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Code Issues Releases Wiki Activity

Merge pull request #1759 from kapodamy/giga-postprocessing

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Fucking travis
This commit is contained in:
Christian Schabesberger 2018-12-11 16:37:28 +01:00 committed by GitHub
commit 3599ab3caf
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63 changed files with 8170 additions and 1871 deletions
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2
app/build.gradle
View File

@ -54,7 +54,7 @@ dependencies {
exclude module: 'support-annotations'
})
implementation 'com.github.TeamNewPipe:NewPipeExtractor:32d316330c26'
implementation 'com.github.TeamNewPipe:NewPipeExtractor:91b1efc97e'
testImplementation 'junit:junit:4.12'
testImplementation 'org.mockito:mockito-core:2.23.0'

3
app/src/main/java/org/schabi/newpipe/Downloader.java
View File

@ -89,7 +89,8 @@ public class Downloader implements org.schabi.newpipe.extractor.Downloader {
.build();
response = client.newCall(request).execute();
return Long.parseLong(response.header("Content-Length"));
String contentLength = response.header("Content-Length");
return contentLength == null ? -1 : Long.parseLong(contentLength);
} catch (NumberFormatException e) {
throw new IOException("Invalid content length", e);
} finally {

158
app/src/main/java/org/schabi/newpipe/download/DeleteDownloadManager.java
View File

@ -1,158 +0,0 @@
package org.schabi.newpipe.download;
import android.app.Activity;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.BaseTransientBottomBar;
import android.support.design.widget.Snackbar;
import android.view.View;
import org.schabi.newpipe.R;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.concurrent.TimeUnit;
import io.reactivex.Completable;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
import io.reactivex.subjects.PublishSubject;
import us.shandian.giga.get.DownloadManager;
import us.shandian.giga.get.DownloadMission;
public class DeleteDownloadManager {
private static final String KEY_STATE = "delete_manager_state";
private final View mView;
private final HashSet<String> mPendingMap;
private final List<Disposable> mDisposableList;
private DownloadManager mDownloadManager;
private final PublishSubject<DownloadMission> publishSubject = PublishSubject.create();
DeleteDownloadManager(Activity activity) {
mPendingMap = new HashSet<>();
mDisposableList = new ArrayList<>();
mView = activity.findViewById(android.R.id.content);
}
public Observable<DownloadMission> getUndoObservable() {
return publishSubject;
}
public boolean contains(@NonNull DownloadMission mission) {
return mPendingMap.contains(mission.url);
}
public void add(@NonNull DownloadMission mission) {
mPendingMap.add(mission.url);
if (mPendingMap.size() == 1) {
showUndoDeleteSnackbar(mission);
}
}
public void setDownloadManager(@NonNull DownloadManager downloadManager) {
mDownloadManager = downloadManager;
if (mPendingMap.size() < 1) return;
showUndoDeleteSnackbar();
}
public void restoreState(@Nullable Bundle savedInstanceState) {
if (savedInstanceState == null) return;
List<String> list = savedInstanceState.getStringArrayList(KEY_STATE);
if (list != null) {
mPendingMap.addAll(list);
}
}
public void saveState(@Nullable Bundle outState) {
if (outState == null) return;
for (Disposable disposable : mDisposableList) {
disposable.dispose();
}
outState.putStringArrayList(KEY_STATE, new ArrayList<>(mPendingMap));
}
private void showUndoDeleteSnackbar() {
if (mPendingMap.size() < 1) return;
String url = mPendingMap.iterator().next();
for (int i = 0; i < mDownloadManager.getCount(); i++) {
DownloadMission mission = mDownloadManager.getMission(i);
if (url.equals(mission.url)) {
showUndoDeleteSnackbar(mission);
break;
}
}
}
private void showUndoDeleteSnackbar(@NonNull DownloadMission mission) {
final Snackbar snackbar = Snackbar.make(mView, mission.name, Snackbar.LENGTH_INDEFINITE);
final Disposable disposable = Observable.timer(3, TimeUnit.SECONDS)
.subscribeOn(AndroidSchedulers.mainThread())
.subscribe(l -> snackbar.dismiss());
mDisposableList.add(disposable);
snackbar.setAction(R.string.undo, v -> {
mPendingMap.remove(mission.url);
publishSubject.onNext(mission);
disposable.dispose();
snackbar.dismiss();
});
snackbar.addCallback(new BaseTransientBottomBar.BaseCallback<Snackbar>() {
@Override
public void onDismissed(Snackbar transientBottomBar, int event) {
if (!disposable.isDisposed()) {
Completable.fromAction(() -> deletePending(mission))
.subscribeOn(Schedulers.io())
.subscribe();
}
mPendingMap.remove(mission.url);
snackbar.removeCallback(this);
mDisposableList.remove(disposable);
showUndoDeleteSnackbar();
}
});
snackbar.show();
}
public void deletePending() {
if (mPendingMap.size() < 1) return;
HashSet<Integer> idSet = new HashSet<>();
for (int i = 0; i < mDownloadManager.getCount(); i++) {
if (contains(mDownloadManager.getMission(i))) {
idSet.add(i);
}
}
for (Integer id : idSet) {
mDownloadManager.deleteMission(id);
}
mPendingMap.clear();
}
private void deletePending(@NonNull DownloadMission mission) {
for (int i = 0; i < mDownloadManager.getCount(); i++) {
if (mission.url.equals(mDownloadManager.getMission(i).url)) {
mDownloadManager.deleteMission(i);
break;
}
}
}
}

33
app/src/main/java/org/schabi/newpipe/download/DownloadActivity.java
View File

@ -15,16 +15,12 @@ import org.schabi.newpipe.R;
import org.schabi.newpipe.settings.SettingsActivity;
import org.schabi.newpipe.util.ThemeHelper;
import io.reactivex.Completable;
import io.reactivex.schedulers.Schedulers;
import us.shandian.giga.service.DownloadManagerService;
import us.shandian.giga.ui.fragment.AllMissionsFragment;
import us.shandian.giga.ui.fragment.MissionsFragment;
public class DownloadActivity extends AppCompatActivity {
private static final String MISSIONS_FRAGMENT_TAG = "fragment_tag";
private DeleteDownloadManager mDeleteDownloadManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
@ -47,13 +43,6 @@ public class DownloadActivity extends AppCompatActivity {
actionBar.setDisplayShowTitleEnabled(true);
}
mDeleteDownloadManager = new DeleteDownloadManager(this);
mDeleteDownloadManager.restoreState(savedInstanceState);
MissionsFragment fragment = (MissionsFragment) getFragmentManager().findFragmentByTag(MISSIONS_FRAGMENT_TAG);
if (fragment != null) {
fragment.setDeleteManager(mDeleteDownloadManager);
} else {
getWindow().getDecorView().getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
@ -62,17 +51,9 @@ public class DownloadActivity extends AppCompatActivity {
}
});
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
mDeleteDownloadManager.saveState(outState);
super.onSaveInstanceState(outState);
}
private void updateFragments() {
MissionsFragment fragment = new AllMissionsFragment();
fragment.setDeleteManager(mDeleteDownloadManager);
MissionsFragment fragment = new MissionsFragment();
getFragmentManager().beginTransaction()
.replace(R.id.frame, fragment, MISSIONS_FRAGMENT_TAG)
@ -99,7 +80,6 @@ public class DownloadActivity extends AppCompatActivity {
case R.id.action_settings: {
Intent intent = new Intent(this, SettingsActivity.class);
startActivity(intent);
deletePending();
return true;
}
default:
@ -108,14 +88,7 @@ public class DownloadActivity extends AppCompatActivity {
}
@Override
public void onBackPressed() {
super.onBackPressed();
deletePending();
}
private void deletePending() {
Completable.fromAction(mDeleteDownloadManager::deletePending)
.subscribeOn(Schedulers.io())
.subscribe();
public void onRestoreInstanceState(Bundle inState){
super.onRestoreInstanceState(inState);
}
}

266
app/src/main/java/org/schabi/newpipe/download/DownloadDialog.java
View File

@ -1,13 +1,17 @@
package org.schabi.newpipe.download;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.annotation.IdRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.DialogFragment;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@ -22,38 +26,55 @@ import android.widget.Toast;
import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.MediaFormat;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.stream.AudioStream;
import org.schabi.newpipe.extractor.stream.Stream;
import org.schabi.newpipe.extractor.stream.StreamInfo;
import org.schabi.newpipe.extractor.stream.SubtitlesStream;
import org.schabi.newpipe.extractor.stream.VideoStream;
import org.schabi.newpipe.extractor.utils.Localization;
import org.schabi.newpipe.settings.NewPipeSettings;
import org.schabi.newpipe.util.FilenameUtils;
import org.schabi.newpipe.util.ListHelper;
import org.schabi.newpipe.util.PermissionHelper;
import org.schabi.newpipe.util.SecondaryStreamHelper;
import org.schabi.newpipe.util.StreamItemAdapter;
import org.schabi.newpipe.util.StreamItemAdapter.StreamSizeWrapper;
import org.schabi.newpipe.util.ThemeHelper;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import icepick.Icepick;
import icepick.State;
import io.reactivex.disposables.CompositeDisposable;
import us.shandian.giga.postprocessing.Postprocessing;
import us.shandian.giga.service.DownloadManagerService;
public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheckedChangeListener, AdapterView.OnItemSelectedListener {
private static final String TAG = "DialogFragment";
private static final boolean DEBUG = MainActivity.DEBUG;
@State protected StreamInfo currentInfo;
@State protected StreamSizeWrapper<AudioStream> wrappedAudioStreams = StreamSizeWrapper.empty();
@State protected StreamSizeWrapper<VideoStream> wrappedVideoStreams = StreamSizeWrapper.empty();
@State protected int selectedVideoIndex = 0;
@State protected int selectedAudioIndex = 0;
@State
protected StreamInfo currentInfo;
@State
protected StreamSizeWrapper<AudioStream> wrappedAudioStreams = StreamSizeWrapper.empty();
@State
protected StreamSizeWrapper<VideoStream> wrappedVideoStreams = StreamSizeWrapper.empty();
@State
protected StreamSizeWrapper<SubtitlesStream> wrappedSubtitleStreams = StreamSizeWrapper.empty();
@State
protected int selectedVideoIndex = 0;
@State
protected int selectedAudioIndex = 0;
@State
protected int selectedSubtitleIndex = 0;
private StreamItemAdapter<AudioStream> audioStreamsAdapter;
private StreamItemAdapter<VideoStream> videoStreamsAdapter;
private StreamItemAdapter<AudioStream, Stream> audioStreamsAdapter;
private StreamItemAdapter<VideoStream, AudioStream> videoStreamsAdapter;
private StreamItemAdapter<SubtitlesStream, Stream> subtitleStreamsAdapter;
private final CompositeDisposable disposables = new CompositeDisposable();
@ -63,6 +84,8 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
private TextView threadsCountTextView;
private SeekBar threadsSeekBar;
private SharedPreferences prefs;
public static DownloadDialog newInstance(StreamInfo info) {
DownloadDialog dialog = new DownloadDialog();
dialog.setInfo(info);
@ -78,6 +101,8 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
instance.setVideoStreams(streamsList);
instance.setSelectedVideoStream(selectedStreamIndex);
instance.setAudioStreams(info.getAudioStreams());
instance.setSubtitleStreams(info.getSubtitles());
return instance;
}
@ -86,7 +111,7 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
}
public void setAudioStreams(List<AudioStream> audioStreams) {
setAudioStreams(new StreamSizeWrapper<>(audioStreams));
setAudioStreams(new StreamSizeWrapper<>(audioStreams, getContext()));
}
public void setAudioStreams(StreamSizeWrapper<AudioStream> wrappedAudioStreams) {
@ -94,13 +119,21 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
}
public void setVideoStreams(List<VideoStream> videoStreams) {
setVideoStreams(new StreamSizeWrapper<>(videoStreams));
setVideoStreams(new StreamSizeWrapper<>(videoStreams, getContext()));
}
public void setVideoStreams(StreamSizeWrapper<VideoStream> wrappedVideoStreams) {
this.wrappedVideoStreams = wrappedVideoStreams;
}
public void setSubtitleStreams(List<SubtitlesStream> subtitleStreams) {
setSubtitleStreams(new StreamSizeWrapper<>(subtitleStreams, getContext()));
}
public void setSubtitleStreams(StreamSizeWrapper<SubtitlesStream> wrappedSubtitleStreams) {
this.wrappedSubtitleStreams = wrappedSubtitleStreams;
}
public void setSelectedVideoStream(int selectedVideoIndex) {
this.selectedVideoIndex = selectedVideoIndex;
}
@ -109,6 +142,10 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
this.selectedAudioIndex = selectedAudioIndex;
}
public void setSelectedSubtitleStream(int selectedSubtitleIndex) {
this.selectedSubtitleIndex = selectedSubtitleIndex;
}
/*//////////////////////////////////////////////////////////////////////////
// LifeCycle
//////////////////////////////////////////////////////////////////////////*/
@ -116,7 +153,8 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (DEBUG) Log.d(TAG, "onCreate() called with: savedInstanceState = [" + savedInstanceState + "]");
if (DEBUG)
Log.d(TAG, "onCreate() called with: savedInstanceState = [" + savedInstanceState + "]");
if (!PermissionHelper.checkStoragePermissions(getActivity(), PermissionHelper.DOWNLOAD_DIALOG_REQUEST_CODE)) {
getDialog().dismiss();
return;
@ -125,13 +163,29 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
setStyle(STYLE_NO_TITLE, ThemeHelper.getDialogTheme(getContext()));
Icepick.restoreInstanceState(this, savedInstanceState);
this.videoStreamsAdapter = new StreamItemAdapter<>(getContext(), wrappedVideoStreams, true);
SparseArray<SecondaryStreamHelper<AudioStream>> secondaryStreams = new SparseArray<>(4);
List<VideoStream> videoStreams = wrappedVideoStreams.getStreamsList();
for (int i = 0; i < videoStreams.size(); i++) {
if (!videoStreams.get(i).isVideoOnly()) continue;
AudioStream audioStream = SecondaryStreamHelper.getAudioStreamFor(wrappedAudioStreams.getStreamsList(), videoStreams.get(i));
if (audioStream != null) {
secondaryStreams.append(i, new SecondaryStreamHelper<>(wrappedAudioStreams, audioStream));
} else if (DEBUG) {
Log.w(TAG, "No audio stream candidates for video format " + videoStreams.get(i).getFormat().name());
}
}
this.videoStreamsAdapter = new StreamItemAdapter<>(getContext(), wrappedVideoStreams, secondaryStreams);
this.audioStreamsAdapter = new StreamItemAdapter<>(getContext(), wrappedAudioStreams);
this.subtitleStreamsAdapter = new StreamItemAdapter<>(getContext(), wrappedSubtitleStreams);
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
if (DEBUG) Log.d(TAG, "onCreateView() called with: inflater = [" + inflater + "], container = [" + container + "], savedInstanceState = [" + savedInstanceState + "]");
if (DEBUG)
Log.d(TAG, "onCreateView() called with: inflater = [" + inflater + "], container = [" + container + "], savedInstanceState = [" + savedInstanceState + "]");
return inflater.inflate(R.layout.download_dialog, container);
}
@ -142,6 +196,8 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
nameEditText.setText(FilenameUtils.createFilename(getContext(), currentInfo.getName()));
selectedAudioIndex = ListHelper.getDefaultAudioFormat(getContext(), currentInfo.getAudioStreams());
selectedSubtitleIndex = getSubtitleIndexBy(subtitleStreamsAdapter.getAll());
streamsSpinner = view.findViewById(R.id.quality_spinner);
streamsSpinner.setOnItemSelectedListener(this);
@ -154,14 +210,18 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
initToolbar(view.findViewById(R.id.toolbar));
setupDownloadOptions();
int def = 3;
threadsCountTextView.setText(String.valueOf(def));
threadsSeekBar.setProgress(def - 1);
prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
int threads = prefs.getInt(getString(R.string.default_download_threads), 3);
threadsCountTextView.setText(String.valueOf(threads));
threadsSeekBar.setProgress(threads - 1);
threadsSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekbar, int progress, boolean fromUser) {
threadsCountTextView.setText(String.valueOf(progress + 1));
progress++;
prefs.edit().putInt(getString(R.string.default_download_threads), progress).apply();
threadsCountTextView.setText(String.valueOf(progress));
}
@Override
@ -189,6 +249,11 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
setupAudioSpinner();
}
}));
disposables.add(StreamSizeWrapper.fetchSizeForWrapper(wrappedSubtitleStreams).subscribe(result -> {
if (radioVideoAudioGroup.getCheckedRadioButtonId() == R.id.subtitle_button) {
setupSubtitleSpinner();
}
}));
}
@Override
@ -216,7 +281,7 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
toolbar.setOnMenuItemClickListener(item -> {
if (item.getItemId() == R.id.okay) {
downloadSelected();
prepareSelectedDownload();
return true;
}
return false;
@ -239,13 +304,24 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
setRadioButtonsState(true);
}
private void setupSubtitleSpinner() {
if (getContext() == null) return;
streamsSpinner.setAdapter(subtitleStreamsAdapter);
streamsSpinner.setSelection(selectedSubtitleIndex);
setRadioButtonsState(true);
}
/*//////////////////////////////////////////////////////////////////////////
// Radio group Video&Audio options - Listener
//////////////////////////////////////////////////////////////////////////*/
@Override
public void onCheckedChanged(RadioGroup group, @IdRes int checkedId) {
if (DEBUG) Log.d(TAG, "onCheckedChanged() called with: group = [" + group + "], checkedId = [" + checkedId + "]");
if (DEBUG)
Log.d(TAG, "onCheckedChanged() called with: group = [" + group + "], checkedId = [" + checkedId + "]");
boolean flag = true;
switch (checkedId) {
case R.id.audio_button:
setupAudioSpinner();
@ -253,7 +329,13 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
case R.id.video_button:
setupVideoSpinner();
break;
case R.id.subtitle_button:
setupSubtitleSpinner();
flag = false;
break;
}
threadsSeekBar.setEnabled(flag);
}
/*//////////////////////////////////////////////////////////////////////////
@ -262,7 +344,8 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
if (DEBUG) Log.d(TAG, "onItemSelected() called with: parent = [" + parent + "], view = [" + view + "], position = [" + position + "], id = [" + id + "]");
if (DEBUG)
Log.d(TAG, "onItemSelected() called with: parent = [" + parent + "], view = [" + view + "], position = [" + position + "], id = [" + id + "]");
switch (radioVideoAudioGroup.getCheckedRadioButtonId()) {
case R.id.audio_button:
selectedAudioIndex = position;
@ -270,6 +353,9 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
case R.id.video_button:
selectedVideoIndex = position;
break;
case R.id.subtitle_button:
selectedSubtitleIndex = position;
break;
}
}
@ -286,11 +372,14 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
final RadioButton audioButton = radioVideoAudioGroup.findViewById(R.id.audio_button);
final RadioButton videoButton = radioVideoAudioGroup.findViewById(R.id.video_button);
final RadioButton subtitleButton = radioVideoAudioGroup.findViewById(R.id.subtitle_button);
final boolean isVideoStreamsAvailable = videoStreamsAdapter.getCount() > 0;
final boolean isAudioStreamsAvailable = audioStreamsAdapter.getCount() > 0;
final boolean isSubtitleStreamsAvailable = subtitleStreamsAdapter.getCount() > 0;
audioButton.setVisibility(isAudioStreamsAvailable ? View.VISIBLE : View.GONE);
videoButton.setVisibility(isVideoStreamsAvailable ? View.VISIBLE : View.GONE);
subtitleButton.setVisibility(isSubtitleStreamsAvailable ? View.VISIBLE : View.GONE);
if (isVideoStreamsAvailable) {
videoButton.setChecked(true);
@ -298,6 +387,9 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
} else if (isAudioStreamsAvailable) {
audioButton.setChecked(true);
setupAudioSpinner();
} else if (isSubtitleStreamsAvailable) {
subtitleButton.setChecked(true);
setupSubtitleSpinner();
} else {
Toast.makeText(getContext(), R.string.no_streams_available_download, Toast.LENGTH_SHORT).show();
getDialog().dismiss();
@ -307,28 +399,144 @@ public class DownloadDialog extends DialogFragment implements RadioGroup.OnCheck
private void setRadioButtonsState(boolean enabled) {
radioVideoAudioGroup.findViewById(R.id.audio_button).setEnabled(enabled);
radioVideoAudioGroup.findViewById(R.id.video_button).setEnabled(enabled);
radioVideoAudioGroup.findViewById(R.id.subtitle_button).setEnabled(enabled);
}
private void downloadSelected() {
private int getSubtitleIndexBy(List<SubtitlesStream> streams) {
Localization loc = NewPipe.getPreferredLocalization();
for (int i = 0; i < streams.size(); i++) {
Locale streamLocale = streams.get(i).getLocale();
String tag = streamLocale.getLanguage().concat("-").concat(streamLocale.getCountry());
if (tag.equalsIgnoreCase(loc.getLanguage())) {
return i;
}
}
// fallback
// 1st loop match country & language
// 2nd loop match language only
int index = loc.getLanguage().indexOf("-");
String lang = index > 0 ? loc.getLanguage().substring(0, index) : loc.getLanguage();
for (int j = 0; j < 2; j++) {
for (int i = 0; i < streams.size(); i++) {
Locale streamLocale = streams.get(i).getLocale();
if (streamLocale.getLanguage().equalsIgnoreCase(lang)) {
if (j > 0 || streamLocale.getCountry().equalsIgnoreCase(loc.getCountry())) {
return i;
}
}
}
}
return 0;
}
private void prepareSelectedDownload() {
final Context context = getContext();
Stream stream;
String location;
char kind;
String fileName = nameEditText.getText().toString().trim();
if (fileName.isEmpty()) fileName = FilenameUtils.createFilename(getContext(), currentInfo.getName());
if (fileName.isEmpty())
fileName = FilenameUtils.createFilename(context, currentInfo.getName());
boolean isAudio = radioVideoAudioGroup.getCheckedRadioButtonId() == R.id.audio_button;
if (isAudio) {
switch (radioVideoAudioGroup.getCheckedRadioButtonId()) {
case R.id.audio_button:
stream = audioStreamsAdapter.getItem(selectedAudioIndex);
location = NewPipeSettings.getAudioDownloadPath(getContext());
} else {
location = NewPipeSettings.getAudioDownloadPath(context);
kind = 'a';
break;
case R.id.video_button:
stream = videoStreamsAdapter.getItem(selectedVideoIndex);
location = NewPipeSettings.getVideoDownloadPath(getContext());
location = NewPipeSettings.getVideoDownloadPath(context);
kind = 'v';
break;
case R.id.subtitle_button:
stream = subtitleStreamsAdapter.getItem(selectedSubtitleIndex);
location = NewPipeSettings.getVideoDownloadPath(context);// assume that subtitle & video go together
kind = 's';
break;
default:
return;
}
String url = stream.getUrl();
fileName += "." + stream.getFormat().getSuffix();
int threads;
if (radioVideoAudioGroup.getCheckedRadioButtonId() == R.id.subtitle_button) {
threads = 1;// use unique thread for subtitles due small file size
fileName += ".srt";// final subtitle format
} else {
threads = threadsSeekBar.getProgress() + 1;
fileName += "." + stream.getFormat().getSuffix();
}
final String finalFileName = fileName;
DownloadManagerService.checkForRunningMission(context, location, fileName, (listed, finished) -> {
// should be safe run the following code without "getActivity().runOnUiThread()"
if (listed) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle(R.string.download_dialog_title)
.setMessage(finished ? R.string.overwrite_warning : R.string.download_already_running)
.setPositiveButton(
finished ? R.string.overwrite : R.string.generate_unique_name,
(dialog, which) -> downloadSelected(context, stream, location, finalFileName, kind, threads)
)
.setNegativeButton(android.R.string.cancel, (dialog, which) -> {
dialog.cancel();
})
.create()
.show();
} else {
downloadSelected(context, stream, location, finalFileName, kind, threads);
}
});
}
private void downloadSelected(Context context, Stream selectedStream, String location, String fileName, char kind, int threads) {
String[] urls;
String psName = null;
String[] psArgs = null;
String secondaryStreamUrl = null;
long nearLength = 0;
if (selectedStream instanceof VideoStream) {
SecondaryStreamHelper<AudioStream> secondaryStream = videoStreamsAdapter
.getAllSecondary()
.get(wrappedVideoStreams.getStreamsList().indexOf(selectedStream));
if (secondaryStream != null) {
secondaryStreamUrl = secondaryStream.getStream().getUrl();
psName = selectedStream.getFormat() == MediaFormat.MPEG_4 ? Postprocessing.ALGORITHM_MP4_DASH_MUXER : Postprocessing.ALGORITHM_WEBM_MUXER;
psArgs = null;
long videoSize = wrappedVideoStreams.getSizeInBytes((VideoStream) selectedStream);
// set nearLength, only, if both sizes are fetched or known. this probably does not work on weak internet connections
if (secondaryStream.getSizeInBytes() > 0 && videoSize > 0) {
nearLength = secondaryStream.getSizeInBytes() + videoSize;
}
}
} else if ((selectedStream instanceof SubtitlesStream) && selectedStream.getFormat() == MediaFormat.TTML) {
psName = Postprocessing.ALGORITHM_TTML_CONVERTER;
psArgs = new String[]{
selectedStream.getFormat().getSuffix(),
"false",// ignore empty frames
"false",// detect youtube duplicate lines
};
}
if (secondaryStreamUrl == null) {
urls = new String[]{selectedStream.getUrl()};
} else {
urls = new String[]{selectedStream.getUrl(), secondaryStreamUrl};
}
DownloadManagerService.startMission(context, urls, location, fileName, kind, threads, currentInfo.getUrl(), psName, psArgs, nearLength);
DownloadManagerService.startMission(getContext(), url, location, fileName, isAudio, threadsSeekBar.getProgress() + 1);
getDialog().dismiss();
}
}

4
app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
View File

@ -63,6 +63,7 @@ import org.schabi.newpipe.extractor.stream.Stream;
import org.schabi.newpipe.extractor.stream.StreamInfo;
import org.schabi.newpipe.extractor.stream.StreamInfoItem;
import org.schabi.newpipe.extractor.stream.StreamType;
import org.schabi.newpipe.extractor.stream.SubtitlesStream;
import org.schabi.newpipe.extractor.stream.VideoStream;
import org.schabi.newpipe.fragments.BackPressable;
import org.schabi.newpipe.fragments.BaseStateFragment;
@ -744,7 +745,7 @@ public class VideoDetailFragment
sortedVideoStreams = ListHelper.getSortedStreamVideosList(activity, info.getVideoStreams(), info.getVideoOnlyStreams(), false);
selectedVideoStreamIndex = ListHelper.getDefaultResolutionIndex(activity, sortedVideoStreams);
final StreamItemAdapter<VideoStream> streamsAdapter = new StreamItemAdapter<>(activity, new StreamSizeWrapper<>(sortedVideoStreams), isExternalPlayerEnabled);
final StreamItemAdapter<VideoStream, Stream> streamsAdapter = new StreamItemAdapter<>(activity, new StreamSizeWrapper<>(sortedVideoStreams, activity), isExternalPlayerEnabled);
spinnerToolbar.setAdapter(streamsAdapter);
spinnerToolbar.setSelection(selectedVideoStreamIndex);
spinnerToolbar.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@ -1264,6 +1265,7 @@ public class VideoDetailFragment
downloadDialog.setVideoStreams(sortedVideoStreams);
downloadDialog.setAudioStreams(currentInfo.getAudioStreams());
downloadDialog.setSelectedVideoStream(selectedVideoStreamIndex);
downloadDialog.setSubtitleStreams(currentInfo.getSubtitles());
downloadDialog.show(activity.getSupportFragmentManager(), "downloadDialog");
} catch (Exception e) {

10
app/src/main/java/org/schabi/newpipe/player/helper/PlayerHelper.java
View File

@ -19,11 +19,11 @@ import com.google.android.exoplayer2.util.MimeTypes;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.Subtitles;
import org.schabi.newpipe.extractor.MediaFormat;
import org.schabi.newpipe.extractor.stream.AudioStream;
import org.schabi.newpipe.extractor.stream.StreamInfo;
import org.schabi.newpipe.extractor.stream.StreamInfoItem;
import org.schabi.newpipe.extractor.stream.SubtitlesFormat;
import org.schabi.newpipe.extractor.stream.SubtitlesStream;
import org.schabi.newpipe.extractor.stream.VideoStream;
import org.schabi.newpipe.player.playqueue.PlayQueue;
import org.schabi.newpipe.player.playqueue.PlayQueueItem;
@ -87,7 +87,7 @@ public class PlayerHelper {
return pitchFormatter.format(pitch);
}
public static String mimeTypesOf(final SubtitlesFormat format) {
public static String subtitleMimeTypesOf(final MediaFormat format) {
switch (format) {
case VTT: return MimeTypes.TEXT_VTT;
case TTML: return MimeTypes.APPLICATION_TTML;
@ -97,8 +97,8 @@ public class PlayerHelper {
@NonNull
public static String captionLanguageOf(@NonNull final Context context,
@NonNull final Subtitles subtitles) {
final String displayName = subtitles.getLocale().getDisplayName(subtitles.getLocale());
@NonNull final SubtitlesStream subtitles) {
final String displayName = subtitles.getDisplayLanguageName();
return displayName + (subtitles.isAutoGenerated() ? " (" + context.getString(R.string.caption_auto_generated)+ ")" : "");
}

6
app/src/main/java/org/schabi/newpipe/player/resolver/VideoPlaybackResolver.java
View File

@ -10,7 +10,7 @@ import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.source.MergingMediaSource;
import org.schabi.newpipe.extractor.MediaFormat;
import org.schabi.newpipe.extractor.Subtitles;
import org.schabi.newpipe.extractor.stream.SubtitlesStream;
import org.schabi.newpipe.extractor.stream.AudioStream;
import org.schabi.newpipe.extractor.stream.StreamInfo;
import org.schabi.newpipe.extractor.stream.VideoStream;
@ -93,8 +93,8 @@ public class VideoPlaybackResolver implements PlaybackResolver {
// Below are auxiliary media sources
// Create subtitle sources
for (final Subtitles subtitle : info.getSubtitles()) {
final String mimeType = PlayerHelper.mimeTypesOf(subtitle.getFileType());
for (final SubtitlesStream subtitle : info.getSubtitles()) {
final String mimeType = PlayerHelper.subtitleMimeTypesOf(subtitle.getFormat());
if (mimeType == null) continue;
final Format textFormat = Format.createTextSampleFormat(null, mimeType,

103
app/src/main/java/org/schabi/newpipe/streams/DataReader.java Normal file
View File

@ -0,0 +1,103 @@
package org.schabi.newpipe.streams;
import java.io.EOFException;
import java.io.IOException;
import org.schabi.newpipe.streams.io.SharpStream;
/**
* @author kapodamy
*/
public class DataReader {
public final static int SHORT_SIZE = 2;
public final static int LONG_SIZE = 8;
public final static int INTEGER_SIZE = 4;
public final static int FLOAT_SIZE = 4;
private long pos;
public final SharpStream stream;
private final boolean rewind;
public DataReader(SharpStream stream) {
this.rewind = stream.canRewind();
this.stream = stream;
this.pos = 0L;
}
public long position() {
return pos;
}
public final int readInt() throws IOException {
primitiveRead(INTEGER_SIZE);
return primitive[0] << 24 | primitive[1] << 16 | primitive[2] << 8 | primitive[3];
}
public final int read() throws IOException {
int value = stream.read();
if (value == -1) {
throw new EOFException();
}
pos++;
return value;
}
public final long skipBytes(long amount) throws IOException {
amount = stream.skip(amount);
pos += amount;
return amount;
}
public final long readLong() throws IOException {
primitiveRead(LONG_SIZE);
long high = primitive[0] << 24 | primitive[1] << 16 | primitive[2] << 8 | primitive[3];
long low = primitive[4] << 24 | primitive[5] << 16 | primitive[6] << 8 | primitive[7];
return high << 32 | low;
}
public final short readShort() throws IOException {
primitiveRead(SHORT_SIZE);
return (short) (primitive[0] << 8 | primitive[1]);
}
public final int read(byte[] buffer) throws IOException {
return read(buffer, 0, buffer.length);
}
public final int read(byte[] buffer, int offset, int count) throws IOException {
int res = stream.read(buffer, offset, count);
pos += res;
return res;
}
public final boolean available() {
return stream.available() > 0;
}
public void rewind() throws IOException {
stream.rewind();
pos = 0;
}
public boolean canRewind() {
return rewind;
}
private short[] primitive = new short[LONG_SIZE];
private void primitiveRead(int amount) throws IOException {
byte[] buffer = new byte[amount];
int read = stream.read(buffer, 0, amount);
pos += read;
if (read != amount) {
throw new EOFException("Truncated data, missing " + String.valueOf(amount - read) + " bytes");
}
for (int i = 0; i < buffer.length; i++) {
primitive[i] = (short) (buffer[i] & 0xFF);// the "byte" datatype is signed and is very annoying
}
}
}

817
app/src/main/java/org/schabi/newpipe/streams/Mp4DashReader.java Normal file
View File

@ -0,0 +1,817 @@
package org.schabi.newpipe.streams;
import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.NoSuchElementException;
import org.schabi.newpipe.streams.io.SharpStream;
/**
* @author kapodamy
*/
public class Mp4DashReader {
// <editor-fold defaultState="collapsed" desc="Constants">
private static final int ATOM_MOOF = 0x6D6F6F66;
private static final int ATOM_MFHD = 0x6D666864;
private static final int ATOM_TRAF = 0x74726166;
private static final int ATOM_TFHD = 0x74666864;
private static final int ATOM_TFDT = 0x74666474;
private static final int ATOM_TRUN = 0x7472756E;
private static final int ATOM_MDIA = 0x6D646961;
private static final int ATOM_FTYP = 0x66747970;
private static final int ATOM_SIDX = 0x73696478;
private static final int ATOM_MOOV = 0x6D6F6F76;
private static final int ATOM_MDAT = 0x6D646174;
private static final int ATOM_MVHD = 0x6D766864;
private static final int ATOM_TRAK = 0x7472616B;
private static final int ATOM_MVEX = 0x6D766578;
private static final int ATOM_TREX = 0x74726578;
private static final int ATOM_TKHD = 0x746B6864;
private static final int ATOM_MFRA = 0x6D667261;
private static final int ATOM_TFRA = 0x74667261;
private static final int ATOM_MDHD = 0x6D646864;
private static final int BRAND_DASH = 0x64617368;
// </editor-fold>
private final DataReader stream;
private Mp4Track[] tracks = null;
private Box box;
private Moof moof;
private boolean chunkZero = false;
private int selectedTrack = -1;
public enum TrackKind {
Audio, Video, Other
}
public Mp4DashReader(SharpStream source) {
this.stream = new DataReader(source);
}
public void parse() throws IOException, NoSuchElementException {
if (selectedTrack > -1) {
return;
}
box = readBox(ATOM_FTYP);
if (parse_ftyp() != BRAND_DASH) {
throw new NoSuchElementException("Main Brand is not dash");
}
Moov moov = null;
int i;
while (box.type != ATOM_MOOF) {
ensure(box);
box = readBox();
switch (box.type) {
case ATOM_MOOV:
moov = parse_moov(box);
break;
case ATOM_SIDX:
break;
case ATOM_MFRA:
break;
case ATOM_MDAT:
throw new IOException("Expected moof, found mdat");
}
}
if (moov == null) {
throw new IOException("The provided Mp4 doesn't have the 'moov' box");
}
tracks = new Mp4Track[moov.trak.length];
for (i = 0; i < tracks.length; i++) {
tracks[i] = new Mp4Track();
tracks[i].trak = moov.trak[i];
if (moov.mvex_trex != null) {
for (Trex mvex_trex : moov.mvex_trex) {
if (tracks[i].trak.tkhd.trackId == mvex_trex.trackId) {
tracks[i].trex = mvex_trex;
}
}
}
if (moov.trak[i].tkhd.bHeight == 0 && moov.trak[i].tkhd.bWidth == 0) {
tracks[i].kind = moov.trak[i].tkhd.bVolume == 0 ? TrackKind.Other : TrackKind.Audio;
} else {
tracks[i].kind = TrackKind.Video;
}
}
}
public Mp4Track selectTrack(int index) {
selectedTrack = index;
return tracks[index];
}
/**
* Count all fragments present. This operation requires a seekable stream
*
* @return list with a basic info
* @throws IOException if the source stream is not seekeable
*/
public int getFragmentsCount() throws IOException {
if (selectedTrack < 0) {
throw new IllegalStateException("track no selected");
}
if (!stream.canRewind()) {
throw new IOException("The provided stream doesn't allow seek");
}
Box tmp;
int count = 0;
long orig_offset = stream.position();
if (box.type == ATOM_MOOF) {
tmp = box;
} else {
ensure(box);
tmp = readBox();
}
do {
if (tmp.type == ATOM_MOOF) {
ensure(readBox(ATOM_MFHD));
Box traf;
while ((traf = untilBox(tmp, ATOM_TRAF)) != null) {
Box tfhd = readBox(ATOM_TFHD);
if (parse_tfhd(tracks[selectedTrack].trak.tkhd.trackId) != null) {
count++;
break;
}
ensure(tfhd);
ensure(traf);
}
}
ensure(tmp);
} while (stream.available() && (tmp = readBox()) != null);
stream.rewind();
stream.skipBytes((int) orig_offset);
return count;
}
public Mp4Track[] getAvailableTracks() {
return tracks;
}
public Mp4TrackChunk getNextChunk() throws IOException {
Mp4Track track = tracks[selectedTrack];
while (stream.available()) {
if (chunkZero) {
ensure(box);
if (!stream.available()) {
break;
}
box = readBox();
} else {
chunkZero = true;
}
switch (box.type) {
case ATOM_MOOF:
if (moof != null) {
throw new IOException("moof found without mdat");
}
moof = parse_moof(box, track.trak.tkhd.trackId);
if (moof.traf != null) {
if (hasFlag(moof.traf.trun.bFlags, 0x0001)) {
moof.traf.trun.dataOffset -= box.size + 8;
if (moof.traf.trun.dataOffset < 0) {
throw new IOException("trun box has wrong data offset, points outside of concurrent mdat box");
}
}
if (moof.traf.trun.chunkSize < 1) {
if (hasFlag(moof.traf.tfhd.bFlags, 0x10)) {
moof.traf.trun.chunkSize = moof.traf.tfhd.defaultSampleSize * moof.traf.trun.entryCount;
} else {
moof.traf.trun.chunkSize = box.size - 8;
}
}
if (!hasFlag(moof.traf.trun.bFlags, 0x900) && moof.traf.trun.chunkDuration == 0) {
if (hasFlag(moof.traf.tfhd.bFlags, 0x20)) {
moof.traf.trun.chunkDuration = moof.traf.tfhd.defaultSampleDuration * moof.traf.trun.entryCount;
}
}
}
break;
case ATOM_MDAT:
if (moof == null) {
throw new IOException("mdat found without moof");
}
if (moof.traf == null) {
moof = null;
continue;// find another chunk
}
Mp4TrackChunk chunk = new Mp4TrackChunk();
chunk.moof = moof;
chunk.data = new TrackDataChunk(stream, moof.traf.trun.chunkSize);
moof = null;
stream.skipBytes(chunk.moof.traf.trun.dataOffset);
return chunk;
default:
}
}
return null;
}
// <editor-fold defaultState="collapsed" desc="Utils">
private long readUint() throws IOException {
return stream.readInt() & 0xffffffffL;
}
public static boolean hasFlag(int flags, int mask) {
return (flags & mask) == mask;
}
private String boxName(Box ref) {
return boxName(ref.type);
}
private String boxName(int type) {
try {
return new String(ByteBuffer.allocate(4).putInt(type).array(), "UTF-8");
} catch (UnsupportedEncodingException e) {
return "0x" + Integer.toHexString(type);
}
}
private Box readBox() throws IOException {
Box b = new Box();
b.offset = stream.position();
b.size = stream.readInt();
b.type = stream.readInt();
return b;
}
private Box readBox(int expected) throws IOException {
Box b = readBox();
if (b.type != expected) {
throw new NoSuchElementException("expected " + boxName(expected) + " found " + boxName(b));
}
return b;
}
private void ensure(Box ref) throws IOException {
long skip = ref.offset + ref.size - stream.position();
if (skip == 0) {
return;
} else if (skip < 0) {
throw new EOFException(String.format(
"parser go beyond limits of the box. type=%s offset=%s size=%s position=%s",
boxName(ref), ref.offset, ref.size, stream.position()
));
}
stream.skipBytes((int) skip);
}
private Box untilBox(Box ref, int... expected) throws IOException {
Box b;
while (stream.position() < (ref.offset + ref.size)) {
b = readBox();
for (int type : expected) {
if (b.type == type) {
return b;
}
}
ensure(b);
}
return null;
}
// </editor-fold>
// <editor-fold defaultState="collapsed" desc="Box readers">
private Moof parse_moof(Box ref, int trackId) throws IOException {
Moof obj = new Moof();
Box b = readBox(ATOM_MFHD);
obj.mfhd_SequenceNumber = parse_mfhd();
ensure(b);
while ((b = untilBox(ref, ATOM_TRAF)) != null) {
obj.traf = parse_traf(b, trackId);
ensure(b);
if (obj.traf != null) {
return obj;
}
}
return obj;
}
private int parse_mfhd() throws IOException {
// version
// flags
stream.skipBytes(4);
return stream.readInt();
}
private Traf parse_traf(Box ref, int trackId) throws IOException {
Traf traf = new Traf();
Box b = readBox(ATOM_TFHD);
traf.tfhd = parse_tfhd(trackId);
ensure(b);
if (traf.tfhd == null) {
return null;
}
b = untilBox(ref, ATOM_TRUN, ATOM_TFDT);
if (b.type == ATOM_TFDT) {
traf.tfdt = parse_tfdt();
ensure(b);
b = readBox(ATOM_TRUN);
}
traf.trun = parse_trun();
ensure(b);
return traf;
}
private Tfhd parse_tfhd(int trackId) throws IOException {
Tfhd obj = new Tfhd();
obj.bFlags = stream.readInt();
obj.trackId = stream.readInt();
if (trackId != -1 && obj.trackId != trackId) {
return null;
}
if (hasFlag(obj.bFlags, 0x01)) {
stream.skipBytes(8);
}
if (hasFlag(obj.bFlags, 0x02)) {
stream.skipBytes(4);
}
if (hasFlag(obj.bFlags, 0x08)) {
obj.defaultSampleDuration = stream.readInt();
}
if (hasFlag(obj.bFlags, 0x10)) {
obj.defaultSampleSize = stream.readInt();
}
if (hasFlag(obj.bFlags, 0x20)) {
obj.defaultSampleFlags = stream.readInt();
}
return obj;
}
private long parse_tfdt() throws IOException {
int version = stream.read();
stream.skipBytes(3);// flags
return version == 0 ? readUint() : stream.readLong();
}
private Trun parse_trun() throws IOException {
Trun obj = new Trun();
obj.bFlags = stream.readInt();
obj.entryCount = stream.readInt();// unsigned int
obj.entries_rowSize = 0;
if (hasFlag(obj.bFlags, 0x0100)) {
obj.entries_rowSize += 4;
}
if (hasFlag(obj.bFlags, 0x0200)) {
obj.entries_rowSize += 4;
}
if (hasFlag(obj.bFlags, 0x0400)) {
obj.entries_rowSize += 4;
}
if (hasFlag(obj.bFlags, 0x0800)) {
obj.entries_rowSize += 4;
}
obj.bEntries = new byte[obj.entries_rowSize * obj.entryCount];
if (hasFlag(obj.bFlags, 0x0001)) {
obj.dataOffset = stream.readInt();
}
if (hasFlag(obj.bFlags, 0x0004)) {
obj.bFirstSampleFlags = stream.readInt();
}
stream.read(obj.bEntries);
for (int i = 0; i < obj.entryCount; i++) {
TrunEntry entry = obj.getEntry(i);
if (hasFlag(obj.bFlags, 0x0100)) {
obj.chunkDuration += entry.sampleDuration;
}
if (hasFlag(obj.bFlags, 0x0200)) {
obj.chunkSize += entry.sampleSize;
}
if (hasFlag(obj.bFlags, 0x0800)) {
if (!hasFlag(obj.bFlags, 0x0100)) {
obj.chunkDuration += entry.sampleCompositionTimeOffset;
}
}
}
return obj;
}
private int parse_ftyp() throws IOException {
int brand = stream.readInt();
stream.skipBytes(4);// minor version
return brand;
}
private Mvhd parse_mvhd() throws IOException {
int version = stream.read();
stream.skipBytes(3);// flags
// creation entries_time
// modification entries_time
stream.skipBytes(2 * (version == 0 ? 4 : 8));
Mvhd obj = new Mvhd();
obj.timeScale = readUint();
// chunkDuration
stream.skipBytes(version == 0 ? 4 : 8);
// rate
// volume
// reserved
// matrix array
// predefined
stream.skipBytes(76);
obj.nextTrackId = readUint();
return obj;
}
private Tkhd parse_tkhd() throws IOException {
int version = stream.read();
Tkhd obj = new Tkhd();
// flags
// creation entries_time
// modification entries_time
stream.skipBytes(3 + (2 * (version == 0 ? 4 : 8)));
obj.trackId = stream.readInt();
stream.skipBytes(4);// reserved
obj.duration = version == 0 ? readUint() : stream.readLong();
stream.skipBytes(2 * 4);// reserved
obj.bLayer = stream.readShort();
obj.bAlternateGroup = stream.readShort();
obj.bVolume = stream.readShort();
stream.skipBytes(2);// reserved
obj.matrix = new byte[9 * 4];
stream.read(obj.matrix);
obj.bWidth = stream.readInt();
obj.bHeight = stream.readInt();
return obj;
}
private Trak parse_trak(Box ref) throws IOException {
Trak trak = new Trak();
Box b = readBox(ATOM_TKHD);
trak.tkhd = parse_tkhd();
ensure(b);
b = untilBox(ref, ATOM_MDIA);
trak.mdia = new byte[b.size];
ByteBuffer buffer = ByteBuffer.wrap(trak.mdia);
buffer.putInt(b.size);
buffer.putInt(ATOM_MDIA);
stream.read(trak.mdia, 8, b.size - 8);
trak.mdia_mdhd_timeScale = parse_mdia(buffer);
return trak;
}
private int parse_mdia(ByteBuffer data) {
while (data.hasRemaining()) {
int end = data.position() + data.getInt();
if (data.getInt() == ATOM_MDHD) {
byte version = data.get();
data.position(data.position() + 3 + ((version == 0 ? 4 : 8) * 2));
return data.getInt();
}
data.position(end);
}
return 0;// this NEVER should happen
}
private Moov parse_moov(Box ref) throws IOException {
Box b = readBox(ATOM_MVHD);
Moov moov = new Moov();
moov.mvhd = parse_mvhd();
ensure(b);
ArrayList<Trak> tmp = new ArrayList<>((int) moov.mvhd.nextTrackId);
while ((b = untilBox(ref, ATOM_TRAK, ATOM_MVEX)) != null) {
switch (b.type) {
case ATOM_TRAK:
tmp.add(parse_trak(b));
break;
case ATOM_MVEX:
moov.mvex_trex = parse_mvex(b, (int) moov.mvhd.nextTrackId);
break;
}
ensure(b);
}
moov.trak = tmp.toArray(new Trak[tmp.size()]);
return moov;
}
private Trex[] parse_mvex(Box ref, int possibleTrackCount) throws IOException {
ArrayList<Trex> tmp = new ArrayList<>(possibleTrackCount);
Box b;
while ((b = untilBox(ref, ATOM_TREX)) != null) {
tmp.add(parse_trex());
ensure(b);
}
return tmp.toArray(new Trex[tmp.size()]);
}
private Trex parse_trex() throws IOException {
// version
// flags
stream.skipBytes(4);
Trex obj = new Trex();
obj.trackId = stream.readInt();
obj.defaultSampleDescriptionIndex = stream.readInt();
obj.defaultSampleDuration = stream.readInt();
obj.defaultSampleSize = stream.readInt();
obj.defaultSampleFlags = stream.readInt();
return obj;
}
private Tfra parse_tfra() throws IOException {
int version = stream.read();
stream.skipBytes(3);// flags
Tfra tfra = new Tfra();
tfra.trackId = stream.readInt();
stream.skipBytes(3);// reserved
int bFlags = stream.read();
int size_tts = ((bFlags >> 4) & 3) + ((bFlags >> 2) & 3) + (bFlags & 3);
tfra.entries_time = new int[stream.readInt()];
for (int i = 0; i < tfra.entries_time.length; i++) {
tfra.entries_time[i] = version == 0 ? stream.readInt() : (int) stream.readLong();
stream.skipBytes(size_tts + (version == 0 ? 4 : 8));
}
return tfra;
}
private Sidx parse_sidx() throws IOException {
int version = stream.read();
stream.skipBytes(3);// flags
Sidx obj = new Sidx();
obj.referenceId = stream.readInt();
obj.timescale = stream.readInt();
// earliest presentation entries_time
// first offset
// reserved
stream.skipBytes((2 * (version == 0 ? 4 : 8)) + 2);
obj.entries_subsegmentDuration = new int[stream.readShort()];
for (int i = 0; i < obj.entries_subsegmentDuration.length; i++) {
// reference type
// referenced size
stream.skipBytes(4);
obj.entries_subsegmentDuration[i] = stream.readInt();// unsigned int
// starts with SAP
// SAP type
// SAP delta entries_time
stream.skipBytes(4);
}
return obj;
}
private Tfra[] parse_mfra(Box ref, int trackCount) throws IOException {
ArrayList<Tfra> tmp = new ArrayList<>(trackCount);
long limit = ref.offset + ref.size;
while (stream.position() < limit) {
box = readBox();
if (box.type == ATOM_TFRA) {
tmp.add(parse_tfra());
}
ensure(box);
}
return tmp.toArray(new Tfra[tmp.size()]);
}
// </editor-fold>
// <editor-fold defaultState="collapsed" desc="Helper classes">
class Box {
int type;
long offset;
int size;
}
class Sidx {
int timescale;
int referenceId;
int[] entries_subsegmentDuration;
}
public class Moof {
int mfhd_SequenceNumber;
public Traf traf;
}
public class Traf {
public Tfhd tfhd;
long tfdt;
public Trun trun;
}
public class Tfhd {
int bFlags;
public int trackId;
int defaultSampleDuration;
int defaultSampleSize;
int defaultSampleFlags;
}
public class TrunEntry {
public int sampleDuration;
public int sampleSize;
public int sampleFlags;
public int sampleCompositionTimeOffset;
}
public class Trun {
public int chunkDuration;
public int chunkSize;
public int bFlags;
int bFirstSampleFlags;
int dataOffset;
public int entryCount;
byte[] bEntries;
int entries_rowSize;
public TrunEntry getEntry(int i) {
ByteBuffer buffer = ByteBuffer.wrap(bEntries, i * entries_rowSize, entries_rowSize);
TrunEntry entry = new TrunEntry();
if (hasFlag(bFlags, 0x0100)) {
entry.sampleDuration = buffer.getInt();
}
if (hasFlag(bFlags, 0x0200)) {
entry.sampleSize = buffer.getInt();
}
if (hasFlag(bFlags, 0x0400)) {
entry.sampleFlags = buffer.getInt();
}
if (hasFlag(bFlags, 0x0800)) {
entry.sampleCompositionTimeOffset = buffer.getInt();
}
return entry;
}
}
public class Tkhd {
int trackId;
long duration;
short bVolume;
int bWidth;
int bHeight;
byte[] matrix;
short bLayer;
short bAlternateGroup;
}
public class Trak {
public Tkhd tkhd;
public int mdia_mdhd_timeScale;
byte[] mdia;
}
class Mvhd {
long timeScale;
long nextTrackId;
}
class Moov {
Mvhd mvhd;
Trak[] trak;
Trex[] mvex_trex;
}
class Tfra {
int trackId;
int[] entries_time;
}
public class Trex {
private int trackId;
int defaultSampleDescriptionIndex;
int defaultSampleDuration;
int defaultSampleSize;
int defaultSampleFlags;
}
public class Mp4Track {
public TrackKind kind;
public Trak trak;
public Trex trex;
}
public class Mp4TrackChunk {
public InputStream data;
public Moof moof;
}
//</editor-fold>
}

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app/src/main/java/org/schabi/newpipe/streams/Mp4DashWriter.java Normal file
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package org.schabi.newpipe.streams;
import org.schabi.newpipe.streams.io.SharpStream;
import org.schabi.newpipe.streams.Mp4DashReader.Mp4Track;
import org.schabi.newpipe.streams.Mp4DashReader.Mp4TrackChunk;
import org.schabi.newpipe.streams.Mp4DashReader.Trak;
import org.schabi.newpipe.streams.Mp4DashReader.Trex;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.List;
import static org.schabi.newpipe.streams.Mp4DashReader.hasFlag;
/**
*
* @author kapodamy
*/
public class Mp4DashWriter {
private final static byte DIMENSIONAL_FIVE = 5;
private final static byte DIMENSIONAL_TWO = 2;
private final static short DEFAULT_TIMESCALE = 1000;
private final static int BUFFER_SIZE = 8 * 1024;
private final static byte DEFAULT_TREX_SIZE = 32;
private final static byte[] TFRA_TTS_DEFAULT = new byte[]{0x01, 0x01, 0x01};
private final static int EPOCH_OFFSET = 2082844800;
private Mp4Track[] infoTracks;
private SharpStream[] sourceTracks;
private Mp4DashReader[] readers;
private final long time;
private boolean done = false;
private boolean parsed = false;
private long written = 0;
private ArrayList<ArrayList<Integer>> chunkTimes;
private ArrayList<Long> moofOffsets;
private ArrayList<Integer> fragSizes;
public Mp4DashWriter(SharpStream... source) {
sourceTracks = source;
readers = new Mp4DashReader[sourceTracks.length];
infoTracks = new Mp4Track[sourceTracks.length];
time = (System.currentTimeMillis() / 1000L) + EPOCH_OFFSET;
}
public Mp4Track[] getTracksFromSource(int sourceIndex) throws IllegalStateException {
if (!parsed) {
throw new IllegalStateException("All sources must be parsed first");
}
return readers[sourceIndex].getAvailableTracks();
}
public void parseSources() throws IOException, IllegalStateException {
if (done) {
throw new IllegalStateException("already done");
}
if (parsed) {
throw new IllegalStateException("already parsed");
}
try {
for (int i = 0; i < readers.length; i++) {
readers[i] = new Mp4DashReader(sourceTracks[i]);
readers[i].parse();
}
} finally {
parsed = true;
}
}
public void selectTracks(int... trackIndex) throws IOException {
if (done) {
throw new IOException("already done");
}
if (chunkTimes != null) {
throw new IOException("tracks already selected");
}
try {
chunkTimes = new ArrayList<>(readers.length);
moofOffsets = new ArrayList<>(32);
fragSizes = new ArrayList<>(32);
for (int i = 0; i < readers.length; i++) {
infoTracks[i] = readers[i].selectTrack(trackIndex[i]);
chunkTimes.add(new ArrayList<Integer>(32));
}
} finally {
parsed = true;
}
}
public long getBytesWritten() {
return written;
}
public void build(SharpStream out) throws IOException, RuntimeException {
if (done) {
throw new RuntimeException("already done");
}
if (!out.canWrite()) {
throw new IOException("the provided output is not writable");
}
long sidxOffsets = -1;
int maxFrags = 0;
for (SharpStream stream : sourceTracks) {
if (!stream.canRewind()) {
sidxOffsets = -2;// sidx not available
}
}
try {
dump(make_ftyp(), out);
dump(make_moov(), out);
if (sidxOffsets == -1 && out.canRewind()) {
//<editor-fold defaultstate="collapsed" desc="calculate sidx">
int reserved = 0;
for (Mp4DashReader reader : readers) {
int count = reader.getFragmentsCount();
if (count > maxFrags) {
maxFrags = count;
}
reserved += 12 + calcSidxBodySize(count);
}
if (maxFrags > 0xFFFF) {
sidxOffsets = -3;// TODO: to many fragments, needs a multi-sidx implementation
} else {
sidxOffsets = written;
dump(make_free(reserved), out);
}
//</editor-fold>
}
ArrayList<Mp4TrackChunk> chunks = new ArrayList<>(readers.length);
chunks.add(null);
int read;
byte[] buffer = new byte[BUFFER_SIZE];
int sequenceNumber = 1;
while (true) {
chunks.clear();
for (int i = 0; i < readers.length; i++) {
Mp4TrackChunk chunk = readers[i].getNextChunk();
if (chunk == null || chunk.moof.traf.trun.chunkSize < 1) {
continue;
}
chunk.moof.traf.tfhd.trackId = i + 1;
chunks.add(chunk);
if (sequenceNumber == 1) {
if (chunk.moof.traf.trun.entryCount > 0 && hasFlag(chunk.moof.traf.trun.bFlags, 0x0800)) {
chunkTimes.get(i).add(chunk.moof.traf.trun.getEntry(0).sampleCompositionTimeOffset);
} else {
chunkTimes.get(i).add(0);
}
}
chunkTimes.get(i).add(chunk.moof.traf.trun.chunkDuration);
}
if (chunks.size() < 1) {
break;
}
long offset = written;
moofOffsets.add(offset);
dump(make_moof(sequenceNumber++, chunks, offset), out);
dump(make_mdat(chunks), out);
for (Mp4TrackChunk chunk : chunks) {
while ((read = chunk.data.read(buffer)) > 0) {
out.write(buffer, 0, read);
written += read;
}
}
fragSizes.add((int) (written - offset));
}
dump(make_mfra(), out);
if (sidxOffsets > 0 && moofOffsets.size() == maxFrags) {
long len = written;
out.rewind();
out.skip(sidxOffsets);
written = sidxOffsets;
sidxOffsets = moofOffsets.get(0);
for (int i = 0; i < readers.length; i++) {
dump(make_sidx(i, sidxOffsets - written), out);
}
written = len;
}
} finally {
done = true;
}
}
public boolean isDone() {
return done;
}
public boolean isParsed() {
return parsed;
}
public void close() {
done = true;
parsed = true;
for (SharpStream src : sourceTracks) {
src.dispose();
}
sourceTracks = null;
readers = null;
infoTracks = null;
moofOffsets = null;
chunkTimes = null;
}
// <editor-fold defaultstate="collapsed" desc="Utils">
private void dump(byte[][] buffer, SharpStream stream) throws IOException {
for (byte[] buff : buffer) {
stream.write(buff);
written += buff.length;
}
}
private byte[][] lengthFor(byte[][] buffer) {
int length = 0;
for (byte[] buff : buffer) {
length += buff.length;
}
ByteBuffer.wrap(buffer[0]).putInt(length);
return buffer;
}
private int calcSidxBodySize(int entryCount) {
return 4 + 4 + 8 + 8 + 4 + (entryCount * 12);
}
// </editor-fold>
// <editor-fold defaultstate="collapsed" desc="Box makers">
private byte[][] make_moof(int sequence, ArrayList<Mp4TrackChunk> chunks, long referenceOffset) {
int pos = 2;
TrunExtra[] extra = new TrunExtra[chunks.size()];
byte[][] buffer = new byte[pos + (extra.length * DIMENSIONAL_FIVE)][];
buffer[0] = new byte[]{
0x00, 0x00, 0x00, 0x00, 0x6D, 0x6F, 0x6F, 0x66,// info header
0x00, 0x00, 0x00, 0x10, 0x6D, 0x66, 0x68, 0x64, 0x00, 0x00, 0x00, 0x00//mfhd
};
buffer[1] = new byte[4];
ByteBuffer.wrap(buffer[1]).putInt(sequence);
for (int i = 0; i < extra.length; i++) {
extra[i] = new TrunExtra();
for (byte[] buff : make_traf(chunks.get(i), extra[i], referenceOffset)) {
buffer[pos++] = buff;
}
}
lengthFor(buffer);
int offset = 8 + ByteBuffer.wrap(buffer[0]).getInt();
for (int i = 0; i < extra.length; i++) {
extra[i].byteBuffer.putInt(offset);
offset += chunks.get(i).moof.traf.trun.chunkSize;
}
return buffer;
}
private byte[][] make_traf(Mp4TrackChunk chunk, TrunExtra extra, long moofOffset) {
byte[][] buffer = new byte[DIMENSIONAL_FIVE][];
buffer[0] = new byte[]{
0x00, 0x00, 0x00, 0x00, 0x74, 0x72, 0x61, 0x66,
0x00, 0x00, 0x00, 0x00, 0x74, 0x66, 0x68, 0x64
};
int flags = (chunk.moof.traf.tfhd.bFlags & 0x38) | 0x01;
byte tfhdBodySize = 8 + 8;
if (hasFlag(flags, 0x08)) {
tfhdBodySize += 4;
}
if (hasFlag(flags, 0x10)) {
tfhdBodySize += 4;
}
if (hasFlag(flags, 0x20)) {
tfhdBodySize += 4;
}
buffer[1] = new byte[tfhdBodySize];
ByteBuffer set = ByteBuffer.wrap(buffer[1]);
set.position(4);
set.putInt(chunk.moof.traf.tfhd.trackId);
set.putLong(moofOffset);
if (hasFlag(flags, 0x08)) {
set.putInt(chunk.moof.traf.tfhd.defaultSampleDuration);
}
if (hasFlag(flags, 0x10)) {
set.putInt(chunk.moof.traf.tfhd.defaultSampleSize);
}
if (hasFlag(flags, 0x20)) {
set.putInt(chunk.moof.traf.tfhd.defaultSampleFlags);
}
set.putInt(0, flags);
ByteBuffer.wrap(buffer[0]).putInt(8, 8 + tfhdBodySize);
buffer[2] = new byte[]{
0x00, 0x00, 0x00, 0x14,
0x74, 0x66, 0x64, 0x74,
0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
ByteBuffer.wrap(buffer[2]).putLong(12, chunk.moof.traf.tfdt);
buffer[3] = new byte[]{
0x00, 0x00, 0x00, 0x00, 0x74, 0x72, 0x75, 0x6E,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
buffer[4] = chunk.moof.traf.trun.bEntries;
lengthFor(buffer);
set = ByteBuffer.wrap(buffer[3]);
set.putInt(buffer[3].length + buffer[4].length);
set.position(8);
set.putInt((chunk.moof.traf.trun.bFlags | 0x01) & 0x0F01);
set.putInt(chunk.moof.traf.trun.entryCount);
extra.byteBuffer = set;
return buffer;
}
private byte[][] make_mdat(ArrayList<Mp4TrackChunk> chunks) {
byte[][] buffer = new byte[][]{
{
0x00, 0x00, 0x00, 0x00, 0x6D, 0x64, 0x61, 0x74
}
};
int length = 0;
for (Mp4TrackChunk chunk : chunks) {
length += chunk.moof.traf.trun.chunkSize;
}
ByteBuffer.wrap(buffer[0]).putInt(length + 8);
return buffer;
}
private byte[][] make_ftyp() {
return new byte[][]{
{
0x00, 0x00, 0x00, 0x20, 0x66, 0x74, 0x79, 0x70, 0x64, 0x61, 0x73, 0x68, 0x00, 0x00, 0x00, 0x00,
0x6D, 0x70, 0x34, 0x31, 0x69, 0x73, 0x6F, 0x6D, 0x69, 0x73, 0x6F, 0x36, 0x69, 0x73, 0x6F, 0x32
}
};
}
private byte[][] make_mvhd() {
byte[][] buffer = new byte[DIMENSIONAL_FIVE][];
buffer[0] = new byte[]{
0x00, 0x00, 0x00, 0x78, 0x6D, 0x76, 0x68, 0x64, 0x01, 0x00, 0x00, 0x00
};
buffer[1] = new byte[28];
buffer[2] = new byte[]{
0x00, 0x01, 0x00, 0x00, 0x01, 0x00,// default volume and rate
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// reserved values
// default matrix
0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x40, 0x00, 0x00, 0x00
};
buffer[3] = new byte[24];// predefined
buffer[4] = ByteBuffer.allocate(4).putInt(infoTracks.length + 1).array();
long longestTrack = 0;
for (Mp4Track track : infoTracks) {
long tmp = (long) ((track.trak.tkhd.duration / (double) track.trak.mdia_mdhd_timeScale) * DEFAULT_TIMESCALE);
if (tmp > longestTrack) {
longestTrack = tmp;
}
}
ByteBuffer.wrap(buffer[1])
.putLong(time)
.putLong(time)
.putInt(DEFAULT_TIMESCALE)
.putLong(longestTrack);
return buffer;
}
private byte[][] make_trak(int trackId, Trak trak) throws RuntimeException {
if (trak.tkhd.matrix.length != 36) {
throw new RuntimeException("bad track matrix length (expected 36)");
}
byte[][] buffer = new byte[DIMENSIONAL_FIVE][];
buffer[0] = new byte[]{
0x00, 0x00, 0x00, 0x00, 0x74, 0x72, 0x61, 0x6B,// trak header
0x00, 0x00, 0x00, 0x68, 0x74, 0x6B, 0x68, 0x64, 0x01, 0x00, 0x00, 0x03 // tkhd header
};
buffer[1] = new byte[48];
buffer[2] = trak.tkhd.matrix;
buffer[3] = new byte[8];
buffer[4] = trak.mdia;
ByteBuffer set = ByteBuffer.wrap(buffer[1]);
set.putLong(time);
set.putLong(time);
set.putInt(trackId);
set.position(24);
set.putLong(trak.tkhd.duration);
set.position(40);
set.putShort(trak.tkhd.bLayer);
set.putShort(trak.tkhd.bAlternateGroup);
set.putShort(trak.tkhd.bVolume);
ByteBuffer.wrap(buffer[3])
.putInt(trak.tkhd.bWidth)
.putInt(trak.tkhd.bHeight);
return lengthFor(buffer);
}
private byte[][] make_moov() throws RuntimeException {
int pos = 1;
byte[][] buffer = new byte[2 + (DIMENSIONAL_TWO * infoTracks.length) + (DIMENSIONAL_FIVE * infoTracks.length) + DIMENSIONAL_FIVE + 1][];
buffer[0] = new byte[]{
0x00, 0x00, 0x00, 0x00, 0x6D, 0x6F, 0x6F, 0x76
};
for (byte[] buff : make_mvhd()) {
buffer[pos++] = buff;
}
for (int i = 0; i < infoTracks.length; i++) {
for (byte[] buff : make_trak(i + 1, infoTracks[i].trak)) {
buffer[pos++] = buff;
}
}
buffer[pos] = new byte[]{
0x00, 0x00, 0x00, 0x00, 0x6D, 0x76, 0x65, 0x78
};
ByteBuffer.wrap(buffer[pos++]).putInt((infoTracks.length * DEFAULT_TREX_SIZE) + 8);
for (int i = 0; i < infoTracks.length; i++) {
for (byte[] buff : make_trex(i + 1, infoTracks[i].trex)) {
buffer[pos++] = buff;
}
}
// default udta
buffer[pos] = new byte[]{
0x00, 0x00, 0x00, 0x5C, 0x75, 0x64, 0x74, 0x61, 0x00, 0x00, 0x00, 0x54, 0x6D, 0x65, 0x74, 0x61,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x68, 0x64, 0x6C, 0x72, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x6D, 0x64, 0x69, 0x72, 0x61, 0x70, 0x70, 0x6C, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x27, 0x69, 0x6C, 0x73, 0x74, 0x00, 0x00, 0x00,
0x1F, (byte) 0xA9, 0x63, 0x6D, 0x74, 0x00, 0x00, 0x00, 0x17, 0x64, 0x61, 0x74, 0x61, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00,
0x4E, 0x65, 0x77, 0x50, 0x69, 0x70, 0x65// "NewPipe" binary string
};
return lengthFor(buffer);
}
private byte[][] make_trex(int trackId, Trex trex) {
byte[][] buffer = new byte[][]{
{
0x00, 0x00, 0x00, 0x20, 0x74, 0x72, 0x65, 0x78, 0x00, 0x00, 0x00, 0x00
},
new byte[20]
};
ByteBuffer.wrap(buffer[1])
.putInt(trackId)
.putInt(trex.defaultSampleDescriptionIndex)
.putInt(trex.defaultSampleDuration)
.putInt(trex.defaultSampleSize)
.putInt(trex.defaultSampleFlags);
return buffer;
}
private byte[][] make_tfra(int trackId, List<Integer> times, List<Long> moofOffsets) {
int entryCount = times.size() - 1;
byte[][] buffer = new byte[DIMENSIONAL_TWO][];
buffer[0] = new byte[]{
0x00, 0x00, 0x00, 0x00, 0x74, 0x66, 0x72, 0x61, 0x01, 0x00, 0x00, 0x00
};
buffer[1] = new byte[12 + ((16 + TFRA_TTS_DEFAULT.length) * entryCount)];
ByteBuffer set = ByteBuffer.wrap(buffer[1]);
set.putInt(trackId);
set.position(8);
set.putInt(entryCount);
long decodeTime = 0;
for (int i = 0; i < entryCount; i++) {
decodeTime += times.get(i);
set.putLong(decodeTime);
set.putLong(moofOffsets.get(i));
set.put(TFRA_TTS_DEFAULT);// default values: traf number/trun number/sample number
}
return lengthFor(buffer);
}
private byte[][] make_mfra() {
byte[][] buffer = new byte[2 + (DIMENSIONAL_TWO * infoTracks.length)][];
buffer[0] = new byte[]{
0x00, 0x00, 0x00, 0x00, 0x6D, 0x66, 0x72, 0x61
};
int pos = 1;
for (int i = 0; i < infoTracks.length; i++) {
for (byte[] buff : make_tfra(i + 1, chunkTimes.get(i), moofOffsets)) {
buffer[pos++] = buff;
}
}
buffer[pos] = new byte[]{// mfro
0x00, 0x00, 0x00, 0x10, 0x6D, 0x66, 0x72, 0x6F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
lengthFor(buffer);
ByteBuffer set = ByteBuffer.wrap(buffer[pos]);
set.position(12);
set.put(buffer[0], 0, 4);
return buffer;
}
private byte[][] make_sidx(int internalTrackId, long firstOffset) {
List<Integer> times = chunkTimes.get(internalTrackId);
int count = times.size() - 1;// the first item is ignored (composition time)
if (count > 65535) {
throw new OutOfMemoryError("to many fragments. sidx limit is 65535, found " + String.valueOf(count));
}
byte[][] buffer = new byte[][]{
new byte[]{
0x00, 0x00, 0x00, 0x00, 0x73, 0x69, 0x64, 0x78, 0x01, 0x00, 0x00, 0x00
},
new byte[calcSidxBodySize(count)]
};
lengthFor(buffer);
ByteBuffer set = ByteBuffer.wrap(buffer[1]);
set.putInt(internalTrackId + 1);
set.putInt(infoTracks[internalTrackId].trak.mdia_mdhd_timeScale);
set.putLong(0);
set.putLong(firstOffset - ByteBuffer.wrap(buffer[0]).getInt());
set.putInt(0xFFFF & count);// unsigned
int i = 0;
while (i < count) {
set.putInt(fragSizes.get(i) & 0x7fffffff);// default reference type is 0
set.putInt(times.get(i + 1));
set.putInt(0x90000000);// default SAP settings
i++;
}
return buffer;
}
private byte[][] make_free(int totalSize) {
return lengthFor(new byte[][]{
new byte[]{0x00, 0x00, 0x00, 0x00, 0x66, 0x72, 0x65, 0x65},
new byte[totalSize - 8]// this is waste of RAM
});
}
//</editor-fold>
class TrunExtra {
ByteBuffer byteBuffer;
}
}

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app/src/main/java/org/schabi/newpipe/streams/SubtitleConverter.java Normal file
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package org.schabi.newpipe.streams;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.nio.charset.Charset;
import java.text.ParseException;
import java.util.Locale;
import org.schabi.newpipe.streams.io.SharpStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.xpath.XPathExpressionException;
/**
* @author kapodamy
*/
public class SubtitleConverter {
private static final String NEW_LINE = "\r\n";
public void dumpTTML(SharpStream in, final SharpStream out, final boolean ignoreEmptyFrames, final boolean detectYoutubeDuplicateLines
) throws IOException, ParseException, SAXException, ParserConfigurationException, XPathExpressionException {
final FrameWriter callback = new FrameWriter() {
int frameIndex = 0;
final Charset charset = Charset.forName("utf-8");
@Override
public void yield(SubtitleFrame frame) throws IOException {
if (ignoreEmptyFrames && frame.isEmptyText()) {
return;
}
out.write(String.valueOf(frameIndex++).getBytes(charset));
out.write(NEW_LINE.getBytes(charset));
out.write(getTime(frame.start, true).getBytes(charset));
out.write(" --> ".getBytes(charset));
out.write(getTime(frame.end, true).getBytes(charset));
out.write(NEW_LINE.getBytes(charset));
out.write(frame.text.getBytes(charset));
out.write(NEW_LINE.getBytes(charset));
out.write(NEW_LINE.getBytes(charset));
}
};
read_xml_based(in, callback, detectYoutubeDuplicateLines,
"tt", "xmlns", "http://www.w3.org/ns/ttml",
new String[]{"timedtext", "head", "wp"},
new String[]{"body", "div", "p"},
"begin", "end", true
);
}
private void read_xml_based(SharpStream source, FrameWriter callback, boolean detectYoutubeDuplicateLines,
String root, String formatAttr, String formatVersion, String[] cuePath, String[] framePath,
String timeAttr, String durationAttr, boolean hasTimestamp
) throws IOException, ParseException, SAXException, ParserConfigurationException, XPathExpressionException {
/*
* XML based subtitles parser with BASIC support
* multiple CUE is not supported
* styling is not supported
* tag timestamps (in auto-generated subtitles) are not supported, maybe in the future
* also TimestampTagOption enum is not applicable
* Language parsing is not supported
*/
byte[] buffer = new byte[source.available()];
source.read(buffer);
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
DocumentBuilder builder = factory.newDocumentBuilder();
Document xml = builder.parse(new ByteArrayInputStream(buffer));
String attr;
// get the format version or namespace
Element node = xml.getDocumentElement();
if (node == null) {
throw new ParseException("Can't get the format version. ¿wrong namespace?", -1);
} else if (!node.getNodeName().equals(root)) {
throw new ParseException("Invalid root", -1);
}
if (formatAttr.equals("xmlns")) {
if (!node.getNamespaceURI().equals(formatVersion)) {
throw new UnsupportedOperationException("Expected xml namespace: " + formatVersion);
}
} else {
attr = node.getAttributeNS(formatVersion, formatAttr);
if (attr == null) {
throw new ParseException("Can't get the format attribute", -1);
}
if (!attr.equals(formatVersion)) {
throw new ParseException("Invalid format version : " + attr, -1);
}
}
NodeList node_list;
int line_break = 0;// Maximum characters per line if present (valid for TranScript v3)
if (!hasTimestamp) {
node_list = selectNodes(xml, cuePath, formatVersion);
if (node_list != null) {
// if the subtitle has multiple CUEs, use the highest value
for (int i = 0; i < node_list.getLength(); i++) {
try {
int tmp = Integer.parseInt(((Element) node_list.item(i)).getAttributeNS(formatVersion, "ah"));
if (tmp > line_break) {
line_break = tmp;
}
} catch (Exception err) {
}
}
}
}
// parse every frame
node_list = selectNodes(xml, framePath, formatVersion);
if (node_list == null) {
return;// no frames detected
}
int fs_ff = -1;// first timestamp of first frame
boolean limit_lines = false;
for (int i = 0; i < node_list.getLength(); i++) {
Element elem = (Element) node_list.item(i);
SubtitleFrame obj = new SubtitleFrame();
obj.text = elem.getTextContent();
attr = elem.getAttribute(timeAttr);// ¡this cant be null!
obj.start = hasTimestamp ? parseTimestamp(attr) : Integer.parseInt(attr);
attr = elem.getAttribute(durationAttr);
if (obj.text == null || attr == null) {
continue;// normally is a blank line (on auto-generated subtitles) ignore
}
if (hasTimestamp) {
obj.end = parseTimestamp(attr);
if (detectYoutubeDuplicateLines) {
if (limit_lines) {
int swap = obj.end;
obj.end = fs_ff;
fs_ff = swap;
} else {
if (fs_ff < 0) {
fs_ff = obj.end;
} else {
if (fs_ff < obj.start) {
limit_lines = true;// the subtitles has duplicated lines
} else {
detectYoutubeDuplicateLines = false;
}
}
}
}
} else {
obj.end = obj.start + Integer.parseInt(attr);
}
if (/*node.getAttribute("w").equals("1") &&*/line_break > 1 && obj.text.length() > line_break) {
// implement auto line breaking (once)
StringBuilder text = new StringBuilder(obj.text);
obj.text = null;
switch (text.charAt(line_break)) {
case ' ':
case '\t':
putBreakAt(line_break, text);
break;
default:// find the word start position
for (int j = line_break - 1; j > 0; j--) {
switch (text.charAt(j)) {
case ' ':
case '\t':
putBreakAt(j, text);
j = -1;
break;
case '\r':
case '\n':
j = -1;// long word, just ignore
break;
}
}
break;
}
obj.text = text.toString();// set the processed text
}
callback.yield(obj);
}
}
private static NodeList selectNodes(Document xml, String[] path, String namespaceUri) throws XPathExpressionException {
Element ref = xml.getDocumentElement();
for (int i = 0; i < path.length - 1; i++) {
NodeList nodes = ref.getChildNodes();
if (nodes.getLength() < 1) {
return null;
}
Element elem;
for (int j = 0; j < nodes.getLength(); j++) {
if (nodes.item(j).getNodeType() == Node.ELEMENT_NODE) {
elem = (Element) nodes.item(j);
if (elem.getNodeName().equals(path[i]) && elem.getNamespaceURI().equals(namespaceUri)) {
ref = elem;
break;
}
}
}
}
return ref.getElementsByTagNameNS(namespaceUri, path[path.length - 1]);
}
private static int parseTimestamp(String multiImpl) throws NumberFormatException, ParseException {
if (multiImpl.length() < 1) {
return 0;
} else if (multiImpl.length() == 1) {
return Integer.parseInt(multiImpl) * 1000;// ¡this must be a number in seconds!
}
// detect wallclock-time
if (multiImpl.startsWith("wallclock(")) {
throw new UnsupportedOperationException("Parsing wallclock timestamp is not implemented");
}
// detect offset-time
if (multiImpl.indexOf(':') < 0) {
int multiplier = 1000;
char metric = multiImpl.charAt(multiImpl.length() - 1);
switch (metric) {
case 'h':
multiplier *= 3600000;
break;
case 'm':
multiplier *= 60000;
break;
case 's':
if (multiImpl.charAt(multiImpl.length() - 2) == 'm') {
multiplier = 1;// ms
}
break;
default:
if (!Character.isDigit(metric)) {
throw new NumberFormatException("Invalid metric suffix found on : " + multiImpl);
}
metric = '\0';
break;
}
try {
String offset_time = multiImpl;
if (multiplier == 1) {
offset_time = offset_time.substring(0, offset_time.length() - 2);
} else if (metric != '\0') {
offset_time = offset_time.substring(0, offset_time.length() - 1);
}
double time_metric_based = Double.parseDouble(offset_time);
if (Math.abs(time_metric_based) <= Double.MAX_VALUE) {
return (int) (time_metric_based * multiplier);
}
} catch (Exception err) {
throw new UnsupportedOperationException("Invalid or not implemented timestamp on: " + multiImpl);
}
}
// detect clock-time
int time = 0;
String[] units = multiImpl.split(":");
if (units.length < 3) {
throw new ParseException("Invalid clock-time timestamp", -1);
}
time += Integer.parseInt(units[0]) * 3600000;// hours
time += Integer.parseInt(units[1]) * 60000;//minutes
time += Float.parseFloat(units[2]) * 1000f;// seconds and milliseconds (if present)
// frames and sub-frames are ignored (not implemented)
// time += units[3] * fps;
return time;
}
private static void putBreakAt(int idx, StringBuilder str) {
// this should be optimized at compile time
if (NEW_LINE.length() > 1) {
str.delete(idx, idx + 1);// remove after replace
str.insert(idx, NEW_LINE);
} else {
str.setCharAt(idx, NEW_LINE.charAt(0));
}
}
private static String getTime(int time, boolean comma) {
// cast every value to integer to avoid auto-round in ToString("00").
StringBuilder str = new StringBuilder(12);
str.append(numberToString(time / 1000 / 3600, 2));// hours
str.append(':');
str.append(numberToString(time / 1000 / 60 % 60, 2));// minutes
str.append(':');
str.append(numberToString(time / 1000 % 60, 2));// seconds
str.append(comma ? ',' : '.');
str.append(numberToString(time % 1000, 3));// miliseconds
return str.toString();
}
private static String numberToString(int nro, int pad) {
return String.format(Locale.ENGLISH, "%0".concat(String.valueOf(pad)).concat("d"), nro);
}
/******************
* helper classes *
******************/
private interface FrameWriter {
void yield(SubtitleFrame frame) throws IOException;
}
private static class SubtitleFrame {
//Java no support unsigned int
public int end;
public int start;
public String text = "";
private boolean isEmptyText() {
if (text == null) {
return true;
}
for (int i = 0; i < text.length(); i++) {
switch (text.charAt(i)) {
case ' ':
case '\t':
case '\r':
case '\n':
break;
default:
return false;
}
}
return true;
}
}
}

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package org.schabi.newpipe.streams;
import java.io.InputStream;
import java.io.IOException;
public class TrackDataChunk extends InputStream {
private final DataReader base;
private int size;
public TrackDataChunk(DataReader base, int size) {
this.base = base;
this.size = size;
}
@Override
public int read() throws IOException {
if (size < 1) {
return -1;
}
int res = base.read();
if (res >= 0) {
size--;
}
return res;
}
@Override
public int read(byte[] buffer) throws IOException {
return read(buffer, 0, buffer.length);
}
@Override
public int read(byte[] buffer, int offset, int count) throws IOException {
count = Math.min(size, count);
int read = base.read(buffer, offset, count);
size -= count;
return read;
}
@Override
public long skip(long amount) throws IOException {
long res = base.skipBytes(Math.min(amount, size));
size -= res;
return res;
}
@Override
public int available() {
return size;
}
@Override
public void close() {
size = 0;
}
@Override
public boolean markSupported() {
return false;
}
}

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app/src/main/java/org/schabi/newpipe/streams/WebMReader.java Normal file
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package org.schabi.newpipe.streams;
import java.io.EOFException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.NoSuchElementException;
import java.util.Objects;
import org.schabi.newpipe.streams.io.SharpStream;
/**
*
* @author kapodamy
*/
public class WebMReader {
//<editor-fold defaultState="collapsed" desc="constants">
private final static int ID_EMBL = 0x0A45DFA3;
private final static int ID_EMBLReadVersion = 0x02F7;
private final static int ID_EMBLDocType = 0x0282;
private final static int ID_EMBLDocTypeReadVersion = 0x0285;
private final static int ID_Segment = 0x08538067;
private final static int ID_Info = 0x0549A966;
private final static int ID_TimecodeScale = 0x0AD7B1;
private final static int ID_Duration = 0x489;
private final static int ID_Tracks = 0x0654AE6B;
private final static int ID_TrackEntry = 0x2E;
private final static int ID_TrackNumber = 0x57;
private final static int ID_TrackType = 0x03;
private final static int ID_CodecID = 0x06;
private final static int ID_CodecPrivate = 0x23A2;
private final static int ID_Video = 0x60;
private final static int ID_Audio = 0x61;
private final static int ID_DefaultDuration = 0x3E383;
private final static int ID_FlagLacing = 0x1C;
private final static int ID_Cluster = 0x0F43B675;
private final static int ID_Timecode = 0x67;
private final static int ID_SimpleBlock = 0x23;
//</editor-fold>
public enum TrackKind {
Audio/*2*/, Video/*1*/, Other
}
private DataReader stream;
private Segment segment;
private WebMTrack[] tracks;
private int selectedTrack;
private boolean done;
private boolean firstSegment;
public WebMReader(SharpStream source) {
this.stream = new DataReader(source);
}
public void parse() throws IOException {
Element elem = readElement(ID_EMBL);
if (!readEbml(elem, 1, 2)) {
throw new UnsupportedOperationException("Unsupported EBML data (WebM)");
}
ensure(elem);
elem = untilElement(null, ID_Segment);
if (elem == null) {
throw new IOException("Fragment element not found");
}
segment = readSegment(elem, 0, true);
tracks = segment.tracks;
selectedTrack = -1;
done = false;
firstSegment = true;
}
public WebMTrack[] getAvailableTracks() {
return tracks;
}
public WebMTrack selectTrack(int index) {
selectedTrack = index;
return tracks[index];
}
public Segment getNextSegment() throws IOException {
if (done) {
return null;
}
if (firstSegment && segment != null) {
firstSegment = false;
return segment;
}
ensure(segment.ref);
Element elem = untilElement(null, ID_Segment);
if (elem == null) {
done = true;
return null;
}
segment = readSegment(elem, 0, false);
return segment;
}
//<editor-fold defaultstate="collapsed" desc="utils">
private long readNumber(Element parent) throws IOException {
int length = (int) parent.contentSize;
long value = 0;
while (length-- > 0) {
int read = stream.read();
if (read == -1) {
throw new EOFException();
}
value = (value << 8) | read;
}
return value;
}
private String readString(Element parent) throws IOException {
return new String(readBlob(parent), "utf-8");
}
private byte[] readBlob(Element parent) throws IOException {
long length = parent.contentSize;
byte[] buffer = new byte[(int) length];
int read = stream.read(buffer);
if (read < length) {
throw new EOFException();
}
return buffer;
}
private long readEncodedNumber() throws IOException {
int value = stream.read();
if (value > 0) {
byte size = 1;
int mask = 0x80;
while (size < 9) {
if ((value & mask) == mask) {
mask = 0xFF;
mask >>= size;
long number = value & mask;
for (int i = 1; i < size; i++) {
value = stream.read();
number <<= 8;
number |= value;
}
return number;
}
mask >>= 1;
size++;
}
}
throw new IOException("Invalid encoded length");
}
private Element readElement() throws IOException {
Element elem = new Element();
elem.offset = stream.position();
elem.type = (int) readEncodedNumber();
elem.contentSize = readEncodedNumber();
elem.size = elem.contentSize + stream.position() - elem.offset;
return elem;
}
private Element readElement(int expected) throws IOException {
Element elem = readElement();
if (expected != 0 && elem.type != expected) {
throw new NoSuchElementException("expected " + elementID(expected) + " found " + elementID(elem.type));
}
return elem;
}
private Element untilElement(Element ref, int... expected) throws IOException {
Element elem;
while (ref == null ? stream.available() : (stream.position() < (ref.offset + ref.size))) {
elem = readElement();
for (int type : expected) {
if (elem.type == type) {
return elem;
}
}
ensure(elem);
}
return null;
}
private String elementID(long type) {
return "0x".concat(Long.toHexString(type));
}
private void ensure(Element ref) throws IOException {
long skip = (ref.offset + ref.size) - stream.position();
if (skip == 0) {
return;
} else if (skip < 0) {
throw new EOFException(String.format(
"parser go beyond limits of the Element. type=%s offset=%s size=%s position=%s",
elementID(ref.type), ref.offset, ref.size, stream.position()
));
}
stream.skipBytes(skip);
}
//</editor-fold>
//<editor-fold defaultState="collapsed" desc="elements readers">
private boolean readEbml(Element ref, int minReadVersion, int minDocTypeVersion) throws IOException {
Element elem = untilElement(ref, ID_EMBLReadVersion);
if (elem == null) {
return false;
}
if (readNumber(elem) > minReadVersion) {
return false;
}
elem = untilElement(ref, ID_EMBLDocType);
if (elem == null) {
return false;
}
if (!readString(elem).equals("webm")) {
return false;
}
elem = untilElement(ref, ID_EMBLDocTypeReadVersion);
return elem != null && readNumber(elem) <= minDocTypeVersion;
}
private Info readInfo(Element ref) throws IOException {
Element elem;
Info info = new Info();
while ((elem = untilElement(ref, ID_TimecodeScale, ID_Duration)) != null) {
switch (elem.type) {
case ID_TimecodeScale:
info.timecodeScale = readNumber(elem);
break;
case ID_Duration:
info.duration = readNumber(elem);
break;
}
ensure(elem);
}
if (info.timecodeScale == 0) {
throw new NoSuchElementException("Element Timecode not found");
}
return info;
}
private Segment readSegment(Element ref, int trackLacingExpected, boolean metadataExpected) throws IOException {
Segment obj = new Segment(ref);
Element elem;
while ((elem = untilElement(ref, ID_Info, ID_Tracks, ID_Cluster)) != null) {
if (elem.type == ID_Cluster) {
obj.currentCluster = elem;
break;
}
switch (elem.type) {
case ID_Info:
obj.info = readInfo(elem);
break;
case ID_Tracks:
obj.tracks = readTracks(elem, trackLacingExpected);
break;
}
ensure(elem);
}
if (metadataExpected && (obj.info == null || obj.tracks == null)) {
throw new RuntimeException("Cluster element found without Info and/or Tracks element at position " + String.valueOf(ref.offset));
}
return obj;
}
private WebMTrack[] readTracks(Element ref, int lacingExpected) throws IOException {
ArrayList<WebMTrack> trackEntries = new ArrayList<>(2);
Element elem_trackEntry;
while ((elem_trackEntry = untilElement(ref, ID_TrackEntry)) != null) {
WebMTrack entry = new WebMTrack();
boolean drop = false;
Element elem;
while ((elem = untilElement(elem_trackEntry,
ID_TrackNumber, ID_TrackType, ID_CodecID, ID_CodecPrivate, ID_FlagLacing, ID_DefaultDuration, ID_Audio, ID_Video
)) != null) {
switch (elem.type) {
case ID_TrackNumber:
entry.trackNumber = readNumber(elem);
break;
case ID_TrackType:
entry.trackType = (int)readNumber(elem);
break;
case ID_CodecID:
entry.codecId = readString(elem);
break;
case ID_CodecPrivate:
entry.codecPrivate = readBlob(elem);
break;
case ID_Audio:
case ID_Video:
entry.bMetadata = readBlob(elem);
break;
case ID_DefaultDuration:
entry.defaultDuration = readNumber(elem);
break;
case ID_FlagLacing:
drop = readNumber(elem) != lacingExpected;
break;
default:
System.out.println();
break;
}
ensure(elem);
}
if (!drop) {
trackEntries.add(entry);
}
ensure(elem_trackEntry);
}
WebMTrack[] entries = new WebMTrack[trackEntries.size()];
trackEntries.toArray(entries);
for (WebMTrack entry : entries) {
switch (entry.trackType) {
case 1:
entry.kind = TrackKind.Video;
break;
case 2:
entry.kind = TrackKind.Audio;
break;
default:
entry.kind = TrackKind.Other;
break;
}
}
return entries;
}
private SimpleBlock readSimpleBlock(Element ref) throws IOException {
SimpleBlock obj = new SimpleBlock(ref);
obj.dataSize = stream.position();
obj.trackNumber = readEncodedNumber();
obj.relativeTimeCode = stream.readShort();
obj.flags = (byte) stream.read();
obj.dataSize = (ref.offset + ref.size) - stream.position();
if (obj.dataSize < 0) {
throw new IOException(String.format("Unexpected SimpleBlock element size, missing %s bytes", -obj.dataSize));
}
return obj;
}
private Cluster readCluster(Element ref) throws IOException {
Cluster obj = new Cluster(ref);
Element elem = untilElement(ref, ID_Timecode);
if (elem == null) {
throw new NoSuchElementException("Cluster at " + String.valueOf(ref.offset) + " without Timecode element");
}
obj.timecode = readNumber(elem);
return obj;
}
//</editor-fold>
//<editor-fold defaultstate="collapsed" desc="class helpers">
class Element {
int type;
long offset;
long contentSize;
long size;
}
public class Info {
public long timecodeScale;
public long duration;
}
public class WebMTrack {
public long trackNumber;
protected int trackType;
public String codecId;
public byte[] codecPrivate;
public byte[] bMetadata;
public TrackKind kind;
public long defaultDuration;
}
public class Segment {
Segment(Element ref) {
this.ref = ref;
this.firstClusterInSegment = true;
}
public Info info;
WebMTrack[] tracks;
private Element currentCluster;
private final Element ref;
boolean firstClusterInSegment;
public Cluster getNextCluster() throws IOException {
if (done) {
return null;
}
if (firstClusterInSegment && segment.currentCluster != null) {
firstClusterInSegment = false;
return readCluster(segment.currentCluster);
}
ensure(segment.currentCluster);
Element elem = untilElement(segment.ref, ID_Cluster);
if (elem == null) {
return null;
}
segment.currentCluster = elem;
return readCluster(segment.currentCluster);
}
}
public class SimpleBlock {
public TrackDataChunk data;
SimpleBlock(Element ref) {
this.ref = ref;
}
public long trackNumber;
public short relativeTimeCode;
public byte flags;
public long dataSize;
private final Element ref;
public boolean isKeyframe() {
return (flags & 0x80) == 0x80;
}
}
public class Cluster {
Element ref;
SimpleBlock currentSimpleBlock = null;
public long timecode;
Cluster(Element ref) {
this.ref = ref;
}
boolean check() {
return stream.position() >= (ref.offset + ref.size);
}
public SimpleBlock getNextSimpleBlock() throws IOException {
if (check()) {
return null;
}
if (currentSimpleBlock != null) {
ensure(currentSimpleBlock.ref);
}
while (!check()) {
Element elem = untilElement(ref, ID_SimpleBlock);
if (elem == null) {
return null;
}
currentSimpleBlock = readSimpleBlock(elem);
if (currentSimpleBlock.trackNumber == tracks[selectedTrack].trackNumber) {
currentSimpleBlock.data = new TrackDataChunk(stream, (int) currentSimpleBlock.dataSize);
return currentSimpleBlock;
}
ensure(elem);
}
return null;
}
}
//</editor-fold>
}

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app/src/main/java/org/schabi/newpipe/streams/WebMWriter.java Normal file
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package org.schabi.newpipe.streams;
import org.schabi.newpipe.streams.WebMReader.Cluster;
import org.schabi.newpipe.streams.WebMReader.Segment;
import org.schabi.newpipe.streams.WebMReader.SimpleBlock;
import org.schabi.newpipe.streams.WebMReader.WebMTrack;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import org.schabi.newpipe.streams.io.SharpStream;
/**
*
* @author kapodamy
*/
public class WebMWriter {
private final static int BUFFER_SIZE = 8 * 1024;
private final static int DEFAULT_TIMECODE_SCALE = 1000000;
private final static int INTERV = 100;// 100ms on 1000000us timecode scale
private final static int DEFAULT_CUES_EACH_MS = 5000;// 100ms on 1000000us timecode scale
private WebMReader.WebMTrack[] infoTracks;
private SharpStream[] sourceTracks;
private WebMReader[] readers;
private boolean done = false;
private boolean parsed = false;
private long written = 0;
private Segment[] readersSegment;
private Cluster[] readersCluter;
private int[] predefinedDurations;
private byte[] outBuffer;
public WebMWriter(SharpStream... source) {
sourceTracks = source;
readers = new WebMReader[sourceTracks.length];
infoTracks = new WebMTrack[sourceTracks.length];
outBuffer = new byte[BUFFER_SIZE];
}
public WebMTrack[] getTracksFromSource(int sourceIndex) throws IllegalStateException {
if (done) {
throw new IllegalStateException("already done");
}
if (!parsed) {
throw new IllegalStateException("All sources must be parsed first");
}
return readers[sourceIndex].getAvailableTracks();
}
public void parseSources() throws IOException, IllegalStateException {
if (done) {
throw new IllegalStateException("already done");
}
if (parsed) {
throw new IllegalStateException("already parsed");
}
try {
for (int i = 0; i < readers.length; i++) {
readers[i] = new WebMReader(sourceTracks[i]);
readers[i].parse();
}
} finally {
parsed = true;
}
}
public void selectTracks(int... trackIndex) throws IOException {
try {
readersSegment = new Segment[readers.length];
readersCluter = new Cluster[readers.length];
predefinedDurations = new int[readers.length];
for (int i = 0; i < readers.length; i++) {
infoTracks[i] = readers[i].selectTrack(trackIndex[i]);
predefinedDurations[i] = -1;
readersSegment[i] = readers[i].getNextSegment();
}
} finally {
parsed = true;
}
}
public long getBytesWritten() {
return written;
}
public boolean isDone() {
return done;
}
public boolean isParsed() {
return parsed;
}
public void close() {
done = true;
parsed = true;
for (SharpStream src : sourceTracks) {
src.dispose();
}
sourceTracks = null;
readers = null;
infoTracks = null;
readersSegment = null;
readersCluter = null;
outBuffer = null;
}
public void build(SharpStream out) throws IOException, RuntimeException {
if (!out.canRewind()) {
throw new IOException("The output stream must be allow seek");
}
makeEBML(out);
long offsetSegmentSizeSet = written + 5;
long offsetInfoDurationSet = written + 94;
long offsetClusterSet = written + 58;
long offsetCuesSet = written + 75;
ArrayList<byte[]> listBuffer = new ArrayList<>(4);
/* segment */
listBuffer.add(new byte[]{
0x18, 0x53, (byte) 0x80, 0x67, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00// segment content size
});
long baseSegmentOffset = written + listBuffer.get(0).length;
/* seek head */
listBuffer.add(new byte[]{
0x11, 0x4d, (byte) 0x9b, 0x74, (byte) 0xbe,
0x4d, (byte) 0xbb, (byte) 0x8b,
0x53, (byte) 0xab, (byte) 0x84, 0x15, 0x49, (byte) 0xa9, 0x66, 0x53,
(byte) 0xac, (byte) 0x81, /*info offset*/ 0x43,
0x4d, (byte) 0xbb, (byte) 0x8b, 0x53, (byte) 0xab,
(byte) 0x84, 0x16, 0x54, (byte) 0xae, 0x6b, 0x53, (byte) 0xac, (byte) 0x81,
/*tracks offset*/ 0x6a,
0x4d, (byte) 0xbb, (byte) 0x8e, 0x53, (byte) 0xab, (byte) 0x84, 0x1f,
0x43, (byte) 0xb6, 0x75, 0x53, (byte) 0xac, (byte) 0x84, /*cluster offset [2]*/ 0x00, 0x00, 0x00, 0x00,
0x4d, (byte) 0xbb, (byte) 0x8e, 0x53, (byte) 0xab, (byte) 0x84, 0x1c, 0x53,
(byte) 0xbb, 0x6b, 0x53, (byte) 0xac, (byte) 0x84, /*cues offset [7]*/ 0x00, 0x00, 0x00, 0x00
});
/* info */
listBuffer.add(new byte[]{
0x15, 0x49, (byte) 0xa9, 0x66, (byte) 0xa2, 0x2a, (byte) 0xd7, (byte) 0xb1
});
listBuffer.add(encode(DEFAULT_TIMECODE_SCALE, true));// this value MUST NOT exceed 4 bytes
listBuffer.add(new byte[]{0x44, (byte) 0x89, (byte) 0x84,
0x00, 0x00, 0x00, 0x00,// info.duration
/* MuxingApp */
0x4d, (byte) 0x80, (byte) 0x87, 0x4E,
0x65, 0x77, 0x50, 0x69, 0x70, 0x65, // "NewPipe" binary string
/* WritingApp */
0x57, 0x41, (byte) 0x87, 0x4E,
0x65, 0x77, 0x50, 0x69, 0x70, 0x65// "NewPipe" binary string
});
/* tracks */
listBuffer.addAll(makeTracks());
for (byte[] buff : listBuffer) {
dump(buff, out);
}
// reserve space for Cues element, but is a waste of space (actually is 64 KiB)
// TODO: better Cue maker
long cueReservedOffset = written;
dump(new byte[]{(byte) 0xec, 0x20, (byte) 0xff, (byte) 0xfb}, out);
int reserved = (1024 * 63) - 4;
while (reserved > 0) {
int write = Math.min(reserved, outBuffer.length);
out.write(outBuffer, 0, write);
reserved -= write;
written += write;
}
// Select a track for the cue
int cuesForTrackId = selectTrackForCue();
long nextCueTime = infoTracks[cuesForTrackId].trackType == 1 ? -1 : 0;
ArrayList<KeyFrame> keyFrames = new ArrayList<>(32);
//ArrayList<Block> chunks = new ArrayList<>(readers.length);
ArrayList<Long> clusterOffsets = new ArrayList<>(32);
ArrayList<Integer> clusterSizes = new ArrayList<>(32);
long duration = 0;
int durationFromTrackId = 0;
byte[] bTimecode = makeTimecode(0);
int firstClusterOffset = (int) written;
long currentClusterOffset = makeCluster(out, bTimecode, 0, clusterOffsets, clusterSizes);
long baseTimecode = 0;
long limitTimecode = -1;
int limitTimecodeByTrackId = cuesForTrackId;
int blockWritten = Integer.MAX_VALUE;
int newClusterByTrackId = -1;
while (blockWritten > 0) {
blockWritten = 0;
int i = 0;
while (i < readers.length) {
Block bloq = getNextBlockFrom(i);
if (bloq == null) {
i++;
continue;
}
if (bloq.data == null) {
blockWritten = 1;// fake block
newClusterByTrackId = i;
i++;
continue;
}
if (newClusterByTrackId == i) {
limitTimecodeByTrackId = i;
newClusterByTrackId = -1;
baseTimecode = bloq.absoluteTimecode;
limitTimecode = baseTimecode + INTERV;
bTimecode = makeTimecode(baseTimecode);
currentClusterOffset = makeCluster(out, bTimecode, currentClusterOffset, clusterOffsets, clusterSizes);
}
if (cuesForTrackId == i) {
if ((nextCueTime > -1 && bloq.absoluteTimecode >= nextCueTime) || (nextCueTime < 0 && bloq.isKeyframe())) {
if (nextCueTime > -1) {
nextCueTime += DEFAULT_CUES_EACH_MS;
}
keyFrames.add(
new KeyFrame(baseSegmentOffset, currentClusterOffset - 7, written, bTimecode.length, bloq.absoluteTimecode)
);
}
}
writeBlock(out, bloq, baseTimecode);
blockWritten++;
if (bloq.absoluteTimecode > duration) {
duration = bloq.absoluteTimecode;
durationFromTrackId = bloq.trackNumber;
}
if (limitTimecode < 0) {
limitTimecode = bloq.absoluteTimecode + INTERV;
continue;
}
if (bloq.absoluteTimecode >= limitTimecode) {
if (limitTimecodeByTrackId != i) {
limitTimecode += INTERV - (bloq.absoluteTimecode - limitTimecode);
}
i++;
}
}
}
makeCluster(out, null, currentClusterOffset, null, clusterSizes);
long segmentSize = written - offsetSegmentSizeSet - 7;
// final step write offsets and sizes
out.rewind();
written = 0;
skipTo(out, offsetSegmentSizeSet);
writeLong(out, segmentSize);
if (predefinedDurations[durationFromTrackId] > -1) {
duration += predefinedDurations[durationFromTrackId];// this value is full-filled in makeTrackEntry() method
}
skipTo(out, offsetInfoDurationSet);
writeFloat(out, duration);
firstClusterOffset -= baseSegmentOffset;
skipTo(out, offsetClusterSet);
writeInt(out, firstClusterOffset);
skipTo(out, cueReservedOffset);
/* Cue */
dump(new byte[]{0x1c, 0x53, (byte) 0xbb, 0x6b, 0x20, 0x00, 0x00}, out);
for (KeyFrame keyFrame : keyFrames) {
for (byte[] buffer : makeCuePoint(cuesForTrackId, keyFrame)) {
dump(buffer, out);
if (written >= (cueReservedOffset + 65535 - 16)) {
throw new IOException("Too many Cues");
}
}
}
short cueSize = (short) (written - cueReservedOffset - 7);
/* EBML Void */
ByteBuffer voidBuffer = ByteBuffer.allocate(4);
voidBuffer.putShort((short) 0xec20);
voidBuffer.putShort((short) (firstClusterOffset - written - 4));
dump(voidBuffer.array(), out);
out.rewind();
written = 0;
skipTo(out, offsetCuesSet);
writeInt(out, (int) (cueReservedOffset - baseSegmentOffset));
skipTo(out, cueReservedOffset + 5);
writeShort(out, cueSize);
for (int i = 0; i < clusterSizes.size(); i++) {
skipTo(out, clusterOffsets.get(i));
byte[] size = ByteBuffer.allocate(4).putInt(clusterSizes.get(i) | 0x200000).array();
out.write(size, 1, 3);
written += 3;
}
}
private Block getNextBlockFrom(int internalTrackId) throws IOException {
if (readersSegment[internalTrackId] == null) {
readersSegment[internalTrackId] = readers[internalTrackId].getNextSegment();
if (readersSegment[internalTrackId] == null) {
return null;// no more blocks in the selected track
}
}
if (readersCluter[internalTrackId] == null) {
readersCluter[internalTrackId] = readersSegment[internalTrackId].getNextCluster();
if (readersCluter[internalTrackId] == null) {
readersSegment[internalTrackId] = null;
return getNextBlockFrom(internalTrackId);
}
}
SimpleBlock res = readersCluter[internalTrackId].getNextSimpleBlock();
if (res == null) {
readersCluter[internalTrackId] = null;
return new Block();// fake block to indicate the end of the cluster
}
Block bloq = new Block();
bloq.data = res.data;
bloq.dataSize = (int) res.dataSize;
bloq.trackNumber = internalTrackId;
bloq.flags = res.flags;
bloq.absoluteTimecode = convertTimecode(res.relativeTimeCode, readersSegment[internalTrackId].info.timecodeScale, DEFAULT_TIMECODE_SCALE);
bloq.absoluteTimecode += readersCluter[internalTrackId].timecode;
return bloq;
}
private short convertTimecode(int time, long oldTimeScale, int newTimeScale) {
return (short) (time * (newTimeScale / oldTimeScale));
}
private void skipTo(SharpStream stream, long absoluteOffset) throws IOException {
absoluteOffset -= written;
written += absoluteOffset;
stream.skip(absoluteOffset);
}
private void writeLong(SharpStream stream, long number) throws IOException {
byte[] buffer = ByteBuffer.allocate(DataReader.LONG_SIZE).putLong(number).array();
stream.write(buffer, 1, buffer.length - 1);
written += buffer.length - 1;
}
private void writeFloat(SharpStream stream, float number) throws IOException {
byte[] buffer = ByteBuffer.allocate(DataReader.FLOAT_SIZE).putFloat(number).array();
dump(buffer, stream);
}
private void writeShort(SharpStream stream, short number) throws IOException {
byte[] buffer = ByteBuffer.allocate(DataReader.SHORT_SIZE).putShort(number).array();
dump(buffer, stream);
}
private void writeInt(SharpStream stream, int number) throws IOException {
byte[] buffer = ByteBuffer.allocate(DataReader.INTEGER_SIZE).putInt(number).array();
dump(buffer, stream);
}
private void writeBlock(SharpStream stream, Block bloq, long clusterTimecode) throws IOException {
long relativeTimeCode = bloq.absoluteTimecode - clusterTimecode;
if (relativeTimeCode < Short.MIN_VALUE || relativeTimeCode > Short.MAX_VALUE) {
throw new IndexOutOfBoundsException("SimpleBlock timecode overflow.");
}
ArrayList<byte[]> listBuffer = new ArrayList<>(5);
listBuffer.add(new byte[]{(byte) 0xa3});
listBuffer.add(null);// block size
listBuffer.add(encode(bloq.trackNumber + 1, false));
listBuffer.add(ByteBuffer.allocate(DataReader.SHORT_SIZE).putShort((short) relativeTimeCode).array());
listBuffer.add(new byte[]{bloq.flags});
int blockSize = bloq.dataSize;
for (int i = 2; i < listBuffer.size(); i++) {
blockSize += listBuffer.get(i).length;
}
listBuffer.set(1, encode(blockSize, false));
for (byte[] buff : listBuffer) {
dump(buff, stream);
}
int read;
while ((read = bloq.data.read(outBuffer)) > 0) {
stream.write(outBuffer, 0, read);
written += read;
}
}
private byte[] makeTimecode(long timecode) {
ByteBuffer buffer = ByteBuffer.allocate(9);
buffer.put((byte) 0xe7);
buffer.put(encode(timecode, true));
byte[] res = new byte[buffer.position()];
System.arraycopy(buffer.array(), 0, res, 0, res.length);
return res;
}
private long makeCluster(SharpStream stream, byte[] bTimecode, long startOffset, ArrayList<Long> clusterOffsets, ArrayList<Integer> clusterSizes) throws IOException {
if (startOffset > 0) {
clusterSizes.add((int) (written - startOffset));// size for last offset
}
if (clusterOffsets != null) {
/* cluster */
dump(new byte[]{0x1f, 0x43, (byte) 0xb6, 0x75}, stream);
clusterOffsets.add(written);// warning: max cluster size is 256 MiB
dump(new byte[]{0x20, 0x00, 0x00}, stream);
startOffset = written;// size for the this cluster
dump(bTimecode, stream);
return startOffset;
}
return -1;
}
private void makeEBML(SharpStream stream) throws IOException {
// deafult values
dump(new byte[]{
0x1A, 0x45, (byte) 0xDF, (byte) 0xA3, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1F, 0x42, (byte) 0x86, (byte) 0x81, 0x01,
0x42, (byte) 0xF7, (byte) 0x81, 0x01, 0x42, (byte) 0xF2, (byte) 0x81, 0x04,
0x42, (byte) 0xF3, (byte) 0x81, 0x08, 0x42, (byte) 0x82, (byte) 0x84, 0x77,
0x65, 0x62, 0x6D, 0x42, (byte) 0x87, (byte) 0x81, 0x02,
0x42, (byte) 0x85, (byte) 0x81, 0x02
}, stream);
}
private ArrayList<byte[]> makeTracks() {
ArrayList<byte[]> buffer = new ArrayList<>(1);
buffer.add(new byte[]{0x16, 0x54, (byte) 0xae, 0x6b});
buffer.add(null);
for (int i = 0; i < infoTracks.length; i++) {
buffer.addAll(makeTrackEntry(i, infoTracks[i]));
}
return lengthFor(buffer);
}
private ArrayList<byte[]> makeTrackEntry(int internalTrackId, WebMTrack track) {
byte[] id = encode(internalTrackId + 1, true);
ArrayList<byte[]> buffer = new ArrayList<>(12);
/* track */
buffer.add(new byte[]{(byte) 0xae});
buffer.add(null);
/* track number */
buffer.add(new byte[]{(byte) 0xd7});
buffer.add(id);
/* track uid */
buffer.add(new byte[]{0x73, (byte) 0xc5});
buffer.add(id);
/* flag lacing */
buffer.add(new byte[]{(byte) 0x9c, (byte) 0x81, 0x00});
/* lang */
buffer.add(new byte[]{0x22, (byte) 0xb5, (byte) 0x9c, (byte) 0x83, 0x75, 0x6e, 0x64});
/* codec id */
buffer.add(new byte[]{(byte) 0x86});
buffer.addAll(encode(track.codecId));
/* type */
buffer.add(new byte[]{(byte) 0x83});
buffer.add(encode(track.trackType, true));
/* default duration */
if (track.defaultDuration != 0) {
predefinedDurations[internalTrackId] = (int) Math.ceil(track.defaultDuration / (float) DEFAULT_TIMECODE_SCALE);
buffer.add(new byte[]{0x23, (byte) 0xe3, (byte) 0x83});
buffer.add(encode(track.defaultDuration, true));
}
/* audio/video */
if ((track.trackType == 1 || track.trackType == 2) && valid(track.bMetadata)) {
buffer.add(new byte[]{(byte) (track.trackType == 1 ? 0xe0 : 0xe1)});
buffer.add(encode(track.bMetadata.length, false));
buffer.add(track.bMetadata);
}
/* codec private*/
if (valid(track.codecPrivate)) {
buffer.add(new byte[]{0x63, (byte) 0xa2});
buffer.add(encode(track.codecPrivate.length, false));
buffer.add(track.codecPrivate);
}
return lengthFor(buffer);
}
private ArrayList<byte[]> makeCuePoint(int internalTrackId, KeyFrame keyFrame) {
ArrayList<byte[]> buffer = new ArrayList<>(5);
/* CuePoint */
buffer.add(new byte[]{(byte) 0xbb});
buffer.add(null);
/* CueTime */
buffer.add(new byte[]{(byte) 0xb3});
buffer.add(encode(keyFrame.atTimecode, true));
/* CueTrackPosition */
buffer.addAll(makeCueTrackPosition(internalTrackId, keyFrame));
return lengthFor(buffer);
}
private ArrayList<byte[]> makeCueTrackPosition(int internalTrackId, KeyFrame keyFrame) {
ArrayList<byte[]> buffer = new ArrayList<>(8);
/* CueTrackPositions */
buffer.add(new byte[]{(byte) 0xb7});
buffer.add(null);
/* CueTrack */
buffer.add(new byte[]{(byte) 0xf7});
buffer.add(encode(internalTrackId + 1, true));
/* CueClusterPosition */
buffer.add(new byte[]{(byte) 0xf1});
buffer.add(encode(keyFrame.atCluster, true));
/* CueRelativePosition */
if (keyFrame.atBlock > 0) {
buffer.add(new byte[]{(byte) 0xf0});
buffer.add(encode(keyFrame.atBlock, true));
}
return lengthFor(buffer);
}
private void dump(byte[] buffer, SharpStream stream) throws IOException {
stream.write(buffer);
written += buffer.length;
}
private ArrayList<byte[]> lengthFor(ArrayList<byte[]> buffer) {
long size = 0;
for (int i = 2; i < buffer.size(); i++) {
size += buffer.get(i).length;
}
buffer.set(1, encode(size, false));
return buffer;
}
private byte[] encode(long number, boolean withLength) {
int length = -1;
for (int i = 1; i <= 7; i++) {
if (number < Math.pow(2, 7 * i)) {
length = i;
break;
}
}
if (length < 1) {
throw new ArithmeticException("Can't encode a number of bigger than 7 bytes");
}
if (number == (Math.pow(2, 7 * length)) - 1) {
length++;
}
int offset = withLength ? 1 : 0;
byte[] buffer = new byte[offset + length];
long marker = (long) Math.floor((length - 1) / 8);
for (int i = length - 1, mul = 1; i >= 0; i--, mul *= 0x100) {
long b = (long) Math.floor(number / mul);
if (!withLength && i == marker) {
b = b | (0x80 >> (length - 1));
}
buffer[offset + i] = (byte) b;
}
if (withLength) {
buffer[0] = (byte) (0x80 | length);
}
return buffer;
}
private ArrayList<byte[]> encode(String value) {
byte[] str;
try {
str = value.getBytes("utf-8");
} catch (UnsupportedEncodingException err) {
str = value.getBytes();
}
ArrayList<byte[]> buffer = new ArrayList<>(2);
buffer.add(encode(str.length, false));
buffer.add(str);
return buffer;
}
private boolean valid(byte[] buffer) {
return buffer != null && buffer.length > 0;
}
private int selectTrackForCue() {
int i = 0;
int videoTracks = 0;
int audioTracks = 0;
for (; i < infoTracks.length; i++) {
switch (infoTracks[i].trackType) {
case 1:
videoTracks++;
break;
case 2:
audioTracks++;
break;
}
}
int kind;
if (audioTracks == infoTracks.length) {
kind = 2;
} else if (videoTracks == infoTracks.length) {
kind = 1;
} else if (videoTracks > 0) {
kind = 1;
} else if (audioTracks > 0) {
kind = 2;
} else {
return 0;
}
// TODO: in the adove code, find and select the shortest track for the desired kind
for (i = 0; i < infoTracks.length; i++) {
if (kind == infoTracks[i].trackType) {
return i;
}
}
return 0;
}
class KeyFrame {
KeyFrame(long segment, long cluster, long block, int bTimecodeLength, long timecode) {
atCluster = cluster - segment;
if ((block - bTimecodeLength) > cluster) {
atBlock = (int) (block - cluster);
}
atTimecode = timecode;
}
long atCluster;
int atBlock;
long atTimecode;
}
class Block {
InputStream data;
int trackNumber;
byte flags;
int dataSize;
long absoluteTimecode;
boolean isKeyframe() {
return (flags & 0x80) == 0x80;
}
@Override
public String toString() {
return String.format("trackNumber=%s isKeyFrame=%S absoluteTimecode=%s", trackNumber, (flags & 0x80) == 0x80, absoluteTimecode);
}
}
}

47
app/src/main/java/org/schabi/newpipe/streams/io/SharpStream.java Normal file
View File

@ -0,0 +1,47 @@
package org.schabi.newpipe.streams.io;
import java.io.IOException;
/**
* based c#
*/
public abstract class SharpStream {
public abstract int read() throws IOException;
public abstract int read(byte buffer[]) throws IOException;
public abstract int read(byte buffer[], int offset, int count) throws IOException;
public abstract long skip(long amount) throws IOException;
public abstract int available();
public abstract void rewind() throws IOException;
public abstract void dispose();
public abstract boolean isDisposed();
public abstract boolean canRewind();
public abstract boolean canRead();
public abstract boolean canWrite();
public abstract void write(byte value) throws IOException;
public abstract void write(byte[] buffer) throws IOException;
public abstract void write(byte[] buffer, int offset, int count) throws IOException;
public abstract void flush() throws IOException;
public void setLength(long length) throws IOException {
throw new IOException("Not implemented");
}
}

66
app/src/main/java/org/schabi/newpipe/util/SecondaryStreamHelper.java Normal file
View File

@ -0,0 +1,66 @@
package org.schabi.newpipe.util;
import android.support.annotation.NonNull;
import org.schabi.newpipe.extractor.MediaFormat;
import org.schabi.newpipe.extractor.stream.AudioStream;
import org.schabi.newpipe.extractor.stream.Stream;
import org.schabi.newpipe.extractor.stream.VideoStream;
import org.schabi.newpipe.util.StreamItemAdapter.StreamSizeWrapper;
import java.util.List;
public class SecondaryStreamHelper<T extends Stream> {
private final int position;
private final StreamSizeWrapper<T> streams;
public SecondaryStreamHelper(StreamSizeWrapper<T> streams, T selectedStream) {
this.streams = streams;
this.position = streams.getStreamsList().indexOf(selectedStream);
if (this.position < 0) throw new RuntimeException("selected stream not found");
}
public T getStream() {
return streams.getStreamsList().get(position);
}
public long getSizeInBytes() {
return streams.getSizeInBytes(position);
}
/**
* find the correct audio stream for the desired video stream
*
* @param audioStreams list of audio streams
* @param videoStream desired video ONLY stream
* @return selected audio stream or null if a candidate was not found
*/
public static AudioStream getAudioStreamFor(@NonNull List<AudioStream> audioStreams, @NonNull VideoStream videoStream) {
// TODO: check if m4v and m4a selected streams are DASH compliant
switch (videoStream.getFormat()) {
case WEBM:
case MPEG_4:
break;
default:
return null;
}
boolean m4v = videoStream.getFormat() == MediaFormat.MPEG_4;
for (AudioStream audio : audioStreams) {
if (audio.getFormat() == (m4v ? MediaFormat.M4A : MediaFormat.WEBMA)) {
return audio;
}
}
// retry, but this time in reverse order
for (int i = audioStreams.size() - 1; i >= 0; i--) {
AudioStream audio = audioStreams.get(i);
if (audio.getFormat() == (m4v ? MediaFormat.MP3 : MediaFormat.OPUS)) {
return audio;
}
}
return null;
}
}

68
app/src/main/java/org/schabi/newpipe/util/StreamItemAdapter.java
View File

@ -1,6 +1,7 @@
package org.schabi.newpipe.util;
import android.content.Context;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@ -13,6 +14,7 @@ import org.schabi.newpipe.Downloader;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.stream.AudioStream;
import org.schabi.newpipe.extractor.stream.Stream;
import org.schabi.newpipe.extractor.stream.SubtitlesStream;
import org.schabi.newpipe.extractor.stream.VideoStream;
import java.io.Serializable;
@ -28,26 +30,34 @@ import us.shandian.giga.util.Utility;
/**
* A list adapter for a list of {@link Stream streams}, currently supporting {@link VideoStream} and {@link AudioStream}.
*/
public class StreamItemAdapter<T extends Stream> extends BaseAdapter {
public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseAdapter {
private final Context context;
private final StreamSizeWrapper<T> streamsWrapper;
private final boolean showIconNoAudio;
private final SparseArray<SecondaryStreamHelper<U>> secondaryStreams;
public StreamItemAdapter(Context context, StreamSizeWrapper<T> streamsWrapper, boolean showIconNoAudio) {
public StreamItemAdapter(Context context, StreamSizeWrapper<T> streamsWrapper, SparseArray<SecondaryStreamHelper<U>> secondaryStreams) {
this.context = context;
this.streamsWrapper = streamsWrapper;
this.showIconNoAudio = showIconNoAudio;
this.secondaryStreams = secondaryStreams;
}
public StreamItemAdapter(Context context, StreamSizeWrapper<T> streamsWrapper, boolean showIconNoAudio) {
this(context, streamsWrapper, showIconNoAudio ? new SparseArray<>() : null);
}
public StreamItemAdapter(Context context, StreamSizeWrapper<T> streamsWrapper) {
this(context, streamsWrapper, false);
this(context, streamsWrapper, null);
}
public List<T> getAll() {
return streamsWrapper.getStreamsList();
}
public SparseArray<SecondaryStreamHelper<U>> getAllSecondary() {
return secondaryStreams;
}
@Override
public int getCount() {
return streamsWrapper.getStreamsList().size();
@ -89,29 +99,46 @@ public class StreamItemAdapter<T extends Stream> extends BaseAdapter {
String qualityString;
if (stream instanceof VideoStream) {
qualityString = ((VideoStream) stream).getResolution();
VideoStream videoStream = ((VideoStream) stream);
qualityString = videoStream.getResolution();
if (!showIconNoAudio) {
woSoundIconVisibility = View.GONE;
} else if (((VideoStream) stream).isVideoOnly()) {
woSoundIconVisibility = View.VISIBLE;
if (secondaryStreams != null) {
if (videoStream.isVideoOnly()) {
woSoundIconVisibility = secondaryStreams.get(position) == null ? View.VISIBLE : View.INVISIBLE;
} else if (isDropdownItem) {
woSoundIconVisibility = View.INVISIBLE;
}
}
} else if (stream instanceof AudioStream) {
qualityString = ((AudioStream) stream).getAverageBitrate() + "kbps";
} else if (stream instanceof SubtitlesStream) {
qualityString = ((SubtitlesStream) stream).getDisplayLanguageName();
if (((SubtitlesStream) stream).isAutoGenerated()) {
qualityString += " (" + context.getString(R.string.caption_auto_generated) + ")";
}
} else {
qualityString = stream.getFormat().getSuffix();
}
if (streamsWrapper.getSizeInBytes(position) > 0) {
SecondaryStreamHelper secondary = secondaryStreams == null ? null : secondaryStreams.get(position);
if (secondary != null) {
long size = secondary.getSizeInBytes() + streamsWrapper.getSizeInBytes(position);
sizeView.setText(Utility.formatBytes(size));
} else {
sizeView.setText(streamsWrapper.getFormattedSize(position));
}
sizeView.setVisibility(View.VISIBLE);
} else {
sizeView.setVisibility(View.GONE);
}
if (stream instanceof SubtitlesStream) {
formatNameView.setText(((SubtitlesStream) stream).getLanguageTag());
} else {
formatNameView.setText(stream.getFormat().getName());
}
qualityView.setText(qualityString);
woSoundIconView.setVisibility(woSoundIconVisibility);
@ -122,15 +149,17 @@ public class StreamItemAdapter<T extends Stream> extends BaseAdapter {
* A wrapper class that includes a way of storing the stream sizes.
*/
public static class StreamSizeWrapper<T extends Stream> implements Serializable {
private static final StreamSizeWrapper<Stream> EMPTY = new StreamSizeWrapper<>(Collections.emptyList());
private static final StreamSizeWrapper<Stream> EMPTY = new StreamSizeWrapper<>(Collections.emptyList(), null);
private final List<T> streamsList;
private final long[] streamSizes;
private final String unknownSize;
public StreamSizeWrapper(List<T> streamsList) {
public StreamSizeWrapper(List<T> streamsList, Context context) {
this.streamsList = streamsList;
this.streamSizes = new long[streamsList.size()];
this.unknownSize = context == null ? "--.-" : context.getString(R.string.unknown_content);
for (int i = 0; i < streamSizes.length; i++) streamSizes[i] = -1;
for (int i = 0; i < streamSizes.length; i++) streamSizes[i] = -2;
}
/**
@ -143,7 +172,7 @@ public class StreamItemAdapter<T extends Stream> extends BaseAdapter {
final Callable<Boolean> fetchAndSet = () -> {
boolean hasChanged = false;
for (X stream : streamsWrapper.getStreamsList()) {
if (streamsWrapper.getSizeInBytes(stream) > 0) {
if (streamsWrapper.getSizeInBytes(stream) > -2) {
continue;
}
@ -173,11 +202,18 @@ public class StreamItemAdapter<T extends Stream> extends BaseAdapter {
}
public String getFormattedSize(int streamIndex) {
return Utility.formatBytes(getSizeInBytes(streamIndex));
return formatSize(getSizeInBytes(streamIndex));
}
public String getFormattedSize(T stream) {
return Utility.formatBytes(getSizeInBytes(stream));
return formatSize(getSizeInBytes(stream));
}
private String formatSize(long size) {
if (size > -1) {
return Utility.formatBytes(size);
}
return unknownSize;
}
public void setSize(int streamIndex, long sizeInBytes) {

40
app/src/main/java/us/shandian/giga/get/DownloadDataSource.java
View File

@ -1,40 +0,0 @@
package us.shandian.giga.get;
import java.util.List;
/**
* Provides access to the storage of {@link DownloadMission}s
*/
public interface DownloadDataSource {
/**
* Load all missions
*
* @return a list of download missions
*/
List<DownloadMission> loadMissions();
/**
* Add a download mission to the storage
*
* @param downloadMission the download mission to add
* @return the identifier of the mission
*/
void addMission(DownloadMission downloadMission);
/**
* Update a download mission which exists in the storage
*
* @param downloadMission the download mission to update
* @throws IllegalArgumentException if the mission was not added to storage
*/
void updateMission(DownloadMission downloadMission);
/**
* Delete a download mission
*
* @param downloadMission the mission to delete
*/
void deleteMission(DownloadMission downloadMission);
}

186
app/src/main/java/us/shandian/giga/get/DownloadInitializer.java Normal file
View File

@ -0,0 +1,186 @@
package us.shandian.giga.get;
import android.support.annotation.NonNull;
import android.util.Log;
import java.io.File;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.io.RandomAccessFile;
import java.net.HttpURLConnection;
import java.nio.channels.ClosedByInterruptException;
import us.shandian.giga.util.Utility;
import static org.schabi.newpipe.BuildConfig.DEBUG;
public class DownloadInitializer extends Thread {
private final static String TAG = "DownloadInitializer";
final static int mId = 0;
private DownloadMission mMission;
private HttpURLConnection mConn;
DownloadInitializer(@NonNull DownloadMission mission) {
mMission = mission;
mConn = null;
}
@Override
public void run() {
if (mMission.current > 0) mMission.resetState();
int retryCount = 0;
while (true) {
try {
mMission.currentThreadCount = mMission.threadCount;
mConn = mMission.openConnection(mId, -1, -1);
mMission.establishConnection(mId, mConn);
if (!mMission.running || Thread.interrupted()) return;
mMission.length = Utility.getContentLength(mConn);
if (mMission.length == 0) {
mMission.notifyError(DownloadMission.ERROR_HTTP_NO_CONTENT, null);
return;
}
// check for dynamic generated content
if (mMission.length == -1 && mConn.getResponseCode() == 200) {
mMission.blocks = 0;
mMission.length = 0;
mMission.fallback = true;
mMission.unknownLength = true;
mMission.currentThreadCount = 1;
if (DEBUG) {
Log.d(TAG, "falling back (unknown length)");
}
} else {
// Open again
mConn = mMission.openConnection(mId, mMission.length - 10, mMission.length);
mMission.establishConnection(mId, mConn);
if (!mMission.running || Thread.interrupted()) return;
synchronized (mMission.blockState) {
if (mConn.getResponseCode() == 206) {
if (mMission.currentThreadCount > 1) {
mMission.blocks = mMission.length / DownloadMission.BLOCK_SIZE;
if (mMission.currentThreadCount > mMission.blocks) {
mMission.currentThreadCount = (int) mMission.blocks;
}
if (mMission.currentThreadCount <= 0) {
mMission.currentThreadCount = 1;
}
if (mMission.blocks * DownloadMission.BLOCK_SIZE < mMission.length) {
mMission.blocks++;
}
} else {
// if one thread is solicited don't calculate blocks, is useless
mMission.blocks = 1;
mMission.fallback = true;
mMission.unknownLength = false;
}
if (DEBUG) {
Log.d(TAG, "http response code = " + mConn.getResponseCode());
}
} else {
// Fallback to single thread
mMission.blocks = 0;
mMission.fallback = true;
mMission.unknownLength = false;
mMission.currentThreadCount = 1;
if (DEBUG) {
Log.d(TAG, "falling back due http response code = " + mConn.getResponseCode());
}
}
for (long i = 0; i < mMission.currentThreadCount; i++) {
mMission.threadBlockPositions.add(i);
mMission.threadBytePositions.add(0L);
}
}
if (!mMission.running || Thread.interrupted()) return;
}
File file;
if (mMission.current == 0) {
file = new File(mMission.location);
if (!Utility.mkdir(file, true)) {
mMission.notifyError(DownloadMission.ERROR_PATH_CREATION, null);
return;
}
file = new File(file, mMission.name);
// if the name is used by another process, delete it
if (file.exists() && !file.isFile() && !file.delete()) {
mMission.notifyError(DownloadMission.ERROR_FILE_CREATION, null);
return;
}
if (!file.exists() && !file.createNewFile()) {
mMission.notifyError(DownloadMission.ERROR_FILE_CREATION, null);
return;
}
} else {
file = new File(mMission.location, mMission.name);
}
RandomAccessFile af = new RandomAccessFile(file, "rw");
af.setLength(mMission.offsets[mMission.current] + mMission.length);
af.seek(mMission.offsets[mMission.current]);
af.close();
if (!mMission.running || Thread.interrupted()) return;
mMission.running = false;
break;
} catch (InterruptedIOException | ClosedByInterruptException e) {
return;
} catch (Exception e) {
if (!mMission.running) return;
if (e instanceof IOException && e.getMessage().contains("Permission denied")) {
mMission.notifyError(DownloadMission.ERROR_PERMISSION_DENIED, e);
return;
}
if (retryCount++ > mMission.maxRetry) {
Log.e(TAG, "initializer failed", e);
mMission.running = false;
mMission.notifyError(e);
return;
}
Log.e(TAG, "initializer failed, retrying", e);
}
}
// hide marquee in the progress bar
mMission.done++;
mMission.start();
}
@Override
public void interrupt() {
super.interrupt();
if (mConn != null) {
try {
mConn.disconnect();
} catch (Exception e) {
// nothing to do
}
}
}
}

53
app/src/main/java/us/shandian/giga/get/DownloadManager.java
View File

@ -1,53 +0,0 @@
package us.shandian.giga.get;
public interface DownloadManager {
int BLOCK_SIZE = 512 * 1024;
/**
* Start a new download mission
*
* @param url the url to download
* @param location the location
* @param name the name of the file to create
* @param isAudio true if the download is an audio file
* @param threads the number of threads maximal used to download chunks of the file. @return the identifier of the mission.
*/
int startMission(String url, String location, String name, boolean isAudio, int threads);
/**
* Resume the execution of a download mission.
*
* @param id the identifier of the mission to resume.
*/
void resumeMission(int id);
/**
* Pause the execution of a download mission.
*
* @param id the identifier of the mission to pause.
*/
void pauseMission(int id);
/**
* Deletes the mission from the downloaded list but keeps the downloaded file.
*
* @param id The mission identifier
*/
void deleteMission(int id);
/**
* Get the download mission by its identifier
*
* @param id the identifier of the download mission
* @return the download mission or null if the mission doesn't exist
*/
DownloadMission getMission(int id);
/**
* Get the number of download missions.
*
* @return the number of download missions.
*/
int getCount();
}

395
app/src/main/java/us/shandian/giga/get/DownloadManagerImpl.java
View File

@ -1,395 +0,0 @@
package us.shandian.giga.get;
import android.content.Context;
import android.content.Intent;
import android.os.Handler;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.util.Log;
import org.schabi.newpipe.download.ExtSDDownloadFailedActivity;
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import us.shandian.giga.util.Utility;
import static org.schabi.newpipe.BuildConfig.DEBUG;
public class DownloadManagerImpl implements DownloadManager {
private static final String TAG = DownloadManagerImpl.class.getSimpleName();
private final DownloadDataSource mDownloadDataSource;
private final ArrayList<DownloadMission> mMissions = new ArrayList<>();
@NonNull
private final Context context;
/**
* Create a new instance
*
* @param searchLocations the directories to search for unfinished downloads
* @param downloadDataSource the data source for finished downloads
*/
public DownloadManagerImpl(Collection<String> searchLocations, DownloadDataSource downloadDataSource) {
mDownloadDataSource = downloadDataSource;
this.context = null;
loadMissions(searchLocations);
}
public DownloadManagerImpl(Collection<String> searchLocations, DownloadDataSource downloadDataSource, Context context) {
mDownloadDataSource = downloadDataSource;
this.context = context;
loadMissions(searchLocations);
}
@Override
public int startMission(String url, String location, String name, boolean isAudio, int threads) {
DownloadMission existingMission = getMissionByLocation(location, name);
if (existingMission != null) {
// Already downloaded or downloading
if (existingMission.finished) {
// Overwrite mission
deleteMission(mMissions.indexOf(existingMission));
} else {
// Rename file (?)
try {
name = generateUniqueName(location, name);
} catch (Exception e) {
Log.e(TAG, "Unable to generate unique name", e);
name = System.currentTimeMillis() + name;
Log.i(TAG, "Using " + name);
}
}
}
DownloadMission mission = new DownloadMission(name, url, location);
mission.timestamp = System.currentTimeMillis();
mission.threadCount = threads;
mission.addListener(new MissionListener(mission));
new Initializer(mission).start();
return insertMission(mission);
}
@Override
public void resumeMission(int i) {
DownloadMission d = getMission(i);
if (!d.running && d.errCode == -1) {
d.start();
}
}
@Override
public void pauseMission(int i) {
DownloadMission d = getMission(i);
if (d.running) {
d.pause();
}
}
@Override
public void deleteMission(int i) {
DownloadMission mission = getMission(i);
if (mission.finished) {
mDownloadDataSource.deleteMission(mission);
}
mission.delete();
mMissions.remove(i);
}
private void loadMissions(Iterable<String> searchLocations) {
mMissions.clear();
loadFinishedMissions();
for (String location : searchLocations) {
loadMissions(location);
}
}
/**
* Sort a list of mission by its timestamp. Oldest first
* @param missions the missions to sort
*/
static void sortByTimestamp(List<DownloadMission> missions) {
Collections.sort(missions, new Comparator<DownloadMission>() {
@Override
public int compare(DownloadMission o1, DownloadMission o2) {
return Long.compare(o1.timestamp, o2.timestamp);
}
});
}
/**
* Loads finished missions from the data source
*/
private void loadFinishedMissions() {
List<DownloadMission> finishedMissions = mDownloadDataSource.loadMissions();
if (finishedMissions == null) {
finishedMissions = new ArrayList<>();
}
// Ensure its sorted
sortByTimestamp(finishedMissions);
mMissions.ensureCapacity(mMissions.size() + finishedMissions.size());
for (DownloadMission mission : finishedMissions) {
File downloadedFile = mission.getDownloadedFile();
if (!downloadedFile.isFile()) {
if (DEBUG) {
Log.d(TAG, "downloaded file removed: " + downloadedFile.getAbsolutePath());
}
mDownloadDataSource.deleteMission(mission);
} else {
mission.length = downloadedFile.length();
mission.finished = true;
mission.running = false;
mMissions.add(mission);
}
}
}
private void loadMissions(String location) {
File f = new File(location);
if (f.exists() && f.isDirectory()) {
File[] subs = f.listFiles();
if (subs == null) {
Log.e(TAG, "listFiles() returned null");
return;
}
for (File sub : subs) {
if (sub.isFile() && sub.getName().endsWith(".giga")) {
DownloadMission mis = Utility.readFromFile(sub.getAbsolutePath());
if (mis != null) {
if (mis.finished) {
if (!sub.delete()) {
Log.w(TAG, "Unable to delete .giga file: " + sub.getPath());
}
continue;
}
mis.running = false;
mis.recovered = true;
insertMission(mis);
}
}
}
}
}
@Override
public DownloadMission getMission(int i) {
return mMissions.get(i);
}
@Override
public int getCount() {
return mMissions.size();
}
private int insertMission(DownloadMission mission) {
int i = -1;
DownloadMission m = null;
if (mMissions.size() > 0) {
do {
m = mMissions.get(++i);
} while (m.timestamp > mission.timestamp && i < mMissions.size() - 1);
//if (i > 0) i--;
} else {
i = 0;
}
mMissions.add(i, mission);
return i;
}
/**
* Get a mission by its location and name
*
* @param location the location
* @param name the name
* @return the mission or null if no such mission exists
*/
private
@Nullable
DownloadMission getMissionByLocation(String location, String name) {
for (DownloadMission mission : mMissions) {
if (location.equals(mission.location) && name.equals(mission.name)) {
return mission;
}
}
return null;
}
/**
* Splits the filename into name and extension
* <p>
* Dots are ignored if they appear: not at all, at the beginning of the file,
* at the end of the file
*
* @param name the name to split
* @return a string array with a length of 2 containing the name and the extension
*/
private static String[] splitName(String name) {
int dotIndex = name.lastIndexOf('.');
if (dotIndex <= 0 || (dotIndex == name.length() - 1)) {
return new String[]{name, ""};
} else {
return new String[]{name.substring(0, dotIndex), name.substring(dotIndex + 1)};
}
}
/**
* Generates a unique file name.
* <p>
* e.g. "myname (1).txt" if the name "myname.txt" exists.
*
* @param location the location (to check for existing files)
* @param name the name of the file
* @return the unique file name
* @throws IllegalArgumentException if the location is not a directory
* @throws SecurityException if the location is not readable
*/
private static String generateUniqueName(String location, String name) {
if (location == null) throw new NullPointerException("location is null");
if (name == null) throw new NullPointerException("name is null");
File destination = new File(location);
if (!destination.isDirectory()) {
throw new IllegalArgumentException("location is not a directory: " + location);
}
final String[] nameParts = splitName(name);
String[] existingName = destination.list(new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return name.startsWith(nameParts[0]);
}
});
Arrays.sort(existingName);
String newName;
int downloadIndex = 0;
do {
newName = nameParts[0] + " (" + downloadIndex + ")." + nameParts[1];
++downloadIndex;
if (downloadIndex == 1000) { // Probably an error on our side
throw new RuntimeException("Too many existing files");
}
} while (Arrays.binarySearch(existingName, newName) >= 0);
return newName;
}
private class Initializer extends Thread {
private final DownloadMission mission;
private final Handler handler;
public Initializer(DownloadMission mission) {
this.mission = mission;
this.handler = new Handler();
}
@Override
public void run() {
try {
URL url = new URL(mission.url);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
mission.length = conn.getContentLength();
if (mission.length <= 0) {
mission.errCode = DownloadMission.ERROR_SERVER_UNSUPPORTED;
//mission.notifyError(DownloadMission.ERROR_SERVER_UNSUPPORTED);
return;
}
// Open again
conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty("Range", "bytes=" + (mission.length - 10) + "-" + mission.length);
if (conn.getResponseCode() != 206) {
// Fallback to single thread if no partial content support
mission.fallback = true;
if (DEBUG) {
Log.d(TAG, "falling back");
}
}
if (DEBUG) {
Log.d(TAG, "response = " + conn.getResponseCode());
}
mission.blocks = mission.length / BLOCK_SIZE;
if (mission.threadCount > mission.blocks) {
mission.threadCount = (int) mission.blocks;
}
if (mission.threadCount <= 0) {
mission.threadCount = 1;
}
if (mission.blocks * BLOCK_SIZE < mission.length) {
mission.blocks++;
}
new File(mission.location).mkdirs();
new File(mission.location + "/" + mission.name).createNewFile();
RandomAccessFile af = new RandomAccessFile(mission.location + "/" + mission.name, "rw");
af.setLength(mission.length);
af.close();
mission.start();
} catch (IOException ie) {
if(context == null) throw new RuntimeException(ie);
if(ie.getMessage().contains("Permission denied")) {
handler.post(() ->
context.startActivity(new Intent(context, ExtSDDownloadFailedActivity.class)));
} else throw new RuntimeException(ie);
} catch (Exception e) {
// TODO Notify
throw new RuntimeException(e);
}
}
}
/**
* Waits for mission to finish to add it to the {@link #mDownloadDataSource}
*/
private class MissionListener implements DownloadMission.MissionListener {
private final DownloadMission mMission;
private MissionListener(DownloadMission mission) {
if (mission == null) throw new NullPointerException("mission is null");
// Could the mission be passed in onFinish()?
mMission = mission;
}
@Override
public void onProgressUpdate(DownloadMission downloadMission, long done, long total) {
}
@Override
public void onFinish(DownloadMission downloadMission) {
mDownloadDataSource.addMission(mMission);
}
@Override
public void onError(DownloadMission downloadMission, int errCode) {
}
}
}

681
app/src/main/java/us/shandian/giga/get/DownloadMission.java
View File

@ -1,102 +1,170 @@
package us.shandian.giga.get;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.util.Log;
import java.io.File;
import java.io.ObjectInputStream;
import java.io.Serializable;
import java.lang.ref.WeakReference;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.ConnectException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.net.ssl.SSLException;
import us.shandian.giga.postprocessing.Postprocessing;
import us.shandian.giga.service.DownloadManagerService;
import us.shandian.giga.util.Utility;
import static org.schabi.newpipe.BuildConfig.DEBUG;
public class DownloadMission implements Serializable {
private static final long serialVersionUID = 0L;
public class DownloadMission extends Mission {
private static final long serialVersionUID = 3L;// last bump: 8 november 2018
private static final String TAG = DownloadMission.class.getSimpleName();
static final int BUFFER_SIZE = 64 * 1024;
final static int BLOCK_SIZE = 512 * 1024;
public interface MissionListener {
HashMap<MissionListener, Handler> handlerStore = new HashMap<>();
private static final String TAG = "DownloadMission";
void onProgressUpdate(DownloadMission downloadMission, long done, long total);
void onFinish(DownloadMission downloadMission);
void onError(DownloadMission downloadMission, int errCode);
}
public static final int ERROR_SERVER_UNSUPPORTED = 206;
public static final int ERROR_UNKNOWN = 233;
public static final int ERROR_NOTHING = -1;
public static final int ERROR_PATH_CREATION = 1000;
public static final int ERROR_FILE_CREATION = 1001;
public static final int ERROR_UNKNOWN_EXCEPTION = 1002;
public static final int ERROR_PERMISSION_DENIED = 1003;
public static final int ERROR_SSL_EXCEPTION = 1004;
public static final int ERROR_UNKNOWN_HOST = 1005;
public static final int ERROR_CONNECT_HOST = 1006;
public static final int ERROR_POSTPROCESSING_FAILED = 1007;
public static final int ERROR_HTTP_NO_CONTENT = 204;
public static final int ERROR_HTTP_UNSUPPORTED_RANGE = 206;
/**
* The filename
* The urls of the file to download
*/
public String name;
public String[] urls;
/**
* The url of the file to download
* Number of blocks the size of {@link DownloadMission#BLOCK_SIZE}
*/
public String url;
/**
* The directory to store the download
*/
public String location;
/**
* Number of blocks the size of {@link DownloadManager#BLOCK_SIZE}
*/
public long blocks;
/**
* Number of bytes
*/
public long length;
long blocks = -1;
/**
* Number of bytes downloaded
*/
public long done;
/**
* Indicates a file generated dynamically on the web server
*/
public boolean unknownLength;
/**
* offset in the file where the data should be written
*/
public long[] offsets;
/**
* The post-processing algorithm arguments
*/
public String[] postprocessingArgs;
/**
* The post-processing algorithm name
*/
public String postprocessingName;
/**
* Indicates if the post-processing algorithm is actually running, used to detect corrupt downloads
*/
public boolean postprocessingRunning;
/**
* Indicate if the post-processing algorithm works on the same file
*/
public boolean postprocessingThis;
/**
* The current resource to download {@code urls[current]}
*/
public int current;
/**
* Metadata where the mission state is saved
*/
public File metadata;
/**
* maximum attempts
*/
public int maxRetry;
/**
* Approximated final length, this represent the sum of all resources sizes
*/
public long nearLength;
public int threadCount = 3;
public int finishCount;
private final List<Long> threadPositions = new ArrayList<>();
public final Map<Long, Boolean> blockState = new HashMap<>();
public boolean running;
public boolean finished;
public boolean fallback;
public int errCode = -1;
public long timestamp;
boolean fallback;
private int finishCount;
public transient boolean running;
public transient boolean enqueued = true;
public int errCode = ERROR_NOTHING;
public transient Exception errObject = null;
public transient boolean recovered;
private transient ArrayList<WeakReference<MissionListener>> mListeners = new ArrayList<>();
public transient Handler mHandler;
private transient boolean mWritingToFile;
private static final int NO_IDENTIFIER = -1;
@SuppressWarnings("UseSparseArrays")// LongSparseArray is not serializable
final HashMap<Long, Boolean> blockState = new HashMap<>();
final List<Long> threadBlockPositions = new ArrayList<>();
final List<Long> threadBytePositions = new ArrayList<>();
private transient boolean deleted;
int currentThreadCount;
private transient Thread[] threads = new Thread[0];
private transient Thread init = null;
protected DownloadMission() {
public DownloadMission() {
}
public DownloadMission(String name, String url, String location) {
public DownloadMission(String url, String name, String location, char kind) {
this(new String[]{url}, name, location, kind, null, null);
}
public DownloadMission(String[] urls, String name, String location, char kind, String postprocessingName, String[] postprocessingArgs) {
if (name == null) throw new NullPointerException("name is null");
if (name.isEmpty()) throw new IllegalArgumentException("name is empty");
if (url == null) throw new NullPointerException("url is null");
if (url.isEmpty()) throw new IllegalArgumentException("url is empty");
if (urls == null) throw new NullPointerException("urls is null");
if (urls.length < 1) throw new IllegalArgumentException("urls is empty");
if (location == null) throw new NullPointerException("location is null");
if (location.isEmpty()) throw new IllegalArgumentException("location is empty");
this.url = url;
this.urls = urls;
this.name = name;
this.location = location;
}
this.kind = kind;
this.offsets = new long[urls.length];
if (postprocessingName != null) {
Postprocessing algorithm = Postprocessing.getAlgorithm(postprocessingName, null);
this.postprocessingThis = algorithm.worksOnSameFile;
this.offsets[0] = algorithm.recommendedReserve;
this.postprocessingName = postprocessingName;
this.postprocessingArgs = postprocessingArgs;
} else {
if (DEBUG && urls.length > 1) {
Log.w(TAG, "mission created with multiple urls ¿missing post-processing algorithm?");
}
}
}
private void checkBlock(long block) {
if (block < 0 || block >= blocks) {
@ -110,12 +178,12 @@ public class DownloadMission implements Serializable {
* @param block the block identifier
* @return true if the block is reserved and false if otherwise
*/
public boolean isBlockPreserved(long block) {
boolean isBlockPreserved(long block) {
checkBlock(block);
return blockState.containsKey(block) ? blockState.get(block) : false;
}
public void preserveBlock(long block) {
void preserveBlock(long block) {
checkBlock(block);
synchronized (blockState) {
blockState.put(block, true);
@ -123,125 +191,211 @@ public class DownloadMission implements Serializable {
}
/**
* Set the download position of the file
* Set the block of the file
*
* @param threadId the identifier of the thread
* @param position the download position of the thread
* @param position the block of the thread
*/
public void setPosition(int threadId, long position) {
threadPositions.set(threadId, position);
void setBlockPosition(int threadId, long position) {
threadBlockPositions.set(threadId, position);
}
/**
* Get the position of a thread
* Get the block of a file
*
* @param threadId the identifier of the thread
* @return the position for the thread
* @return the block for the thread
*/
public long getPosition(int threadId) {
return threadPositions.get(threadId);
long getBlockPosition(int threadId) {
return threadBlockPositions.get(threadId);
}
public synchronized void notifyProgress(long deltaLen) {
/**
* Save the position of the desired thread
*
* @param threadId the identifier of the thread
* @param position the relative position in bytes or zero
*/
void setThreadBytePosition(int threadId, long position) {
threadBytePositions.set(threadId, position);
}
/**
* Get position inside of the thread, where thread will be resumed
*
* @param threadId the identifier of the thread
* @return the relative position in bytes or zero
*/
long getThreadBytePosition(int threadId) {
return threadBytePositions.get(threadId);
}
/**
* Open connection
*
* @param threadId id of the calling thread, used only for debug
* @param rangeStart range start
* @param rangeEnd range end
* @return a {@link java.net.URLConnection URLConnection} linking to the URL.
* @throws IOException if an I/O exception occurs.
*/
HttpURLConnection openConnection(int threadId, long rangeStart, long rangeEnd) throws IOException {
URL url = new URL(urls[current]);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setInstanceFollowRedirects(true);
if (rangeStart >= 0) {
String req = "bytes=" + rangeStart + "-";
if (rangeEnd > 0) req += rangeEnd;
conn.setRequestProperty("Range", req);
if (DEBUG) {
Log.d(TAG, threadId + ":" + conn.getRequestProperty("Range"));
}
}
return conn;
}
/**
* @param threadId id of the calling thread
* @param conn Opens and establish the communication
* @throws IOException if an error occurred connecting to the server.
* @throws HttpError if the HTTP Status-Code is not satisfiable
*/
void establishConnection(int threadId, HttpURLConnection conn) throws IOException, HttpError {
conn.connect();
int statusCode = conn.getResponseCode();
if (DEBUG) {
Log.d(TAG, threadId + ":Content-Length=" + conn.getContentLength() + " Code:" + statusCode);
}
switch (statusCode) {
case 204:
case 205:
case 207:
throw new HttpError(conn.getResponseCode());
case 416:
return;// let the download thread handle this error
default:
if (statusCode < 200 || statusCode > 299) {
throw new HttpError(statusCode);
}
}
}
private void notify(int what) {
Message m = new Message();
m.what = what;
m.obj = this;
mHandler.sendMessage(m);
}
synchronized void notifyProgress(long deltaLen) {
if (!running) return;
if (recovered) {
recovered = false;
}
if (unknownLength) {
length += deltaLen;// Update length before proceeding
}
done += deltaLen;
if (done > length) {
done = length;
}
if (done != length) {
writeThisToFile();
if (done != length && !deleted && !mWritingToFile) {
mWritingToFile = true;
runAsync(-2, this::writeThisToFile);
}
for (WeakReference<MissionListener> ref : mListeners) {
final MissionListener listener = ref.get();
if (listener != null) {
MissionListener.handlerStore.get(listener).post(new Runnable() {
@Override
public void run() {
listener.onProgressUpdate(DownloadMission.this, done, length);
}
});
notify(DownloadManagerService.MESSAGE_PROGRESS);
}
synchronized void notifyError(Exception err) {
Log.e(TAG, "notifyError()", err);
if (err instanceof FileNotFoundException) {
notifyError(ERROR_FILE_CREATION, null);
} else if (err instanceof SSLException) {
notifyError(ERROR_SSL_EXCEPTION, null);
} else if (err instanceof HttpError) {
notifyError(((HttpError) err).statusCode, null);
} else if (err instanceof ConnectException) {
notifyError(ERROR_CONNECT_HOST, null);
} else if (err instanceof UnknownHostException) {
notifyError(ERROR_UNKNOWN_HOST, null);
} else {
notifyError(ERROR_UNKNOWN_EXCEPTION, err);
}
}
/**
* Called by a download thread when it finished.
*/
public synchronized void notifyFinished() {
if (errCode > 0) return;
synchronized void notifyError(int code, Exception err) {
Log.e(TAG, "notifyError() code = " + code, err);
errCode = code;
errObject = err;
pause();
notify(DownloadManagerService.MESSAGE_ERROR);
}
synchronized void notifyFinished() {
if (errCode > ERROR_NOTHING) return;
finishCount++;
if (finishCount == threadCount) {
onFinish();
}
}
/**
* Called when all parts are downloaded
*/
private void onFinish() {
if (errCode > 0) return;
if (finishCount == currentThreadCount) {
if (errCode > ERROR_NOTHING) return;
if (DEBUG) {
Log.d(TAG, "onFinish");
Log.d(TAG, "onFinish" + (current + 1) + "/" + urls.length);
}
if ((current + 1) < urls.length) {
// prepare next sub-mission
long current_offset = offsets[current++];
offsets[current] = current_offset + length;
initializer();
return;
}
current++;
unknownLength = false;
if (!doPostprocessing()) return;
running = false;
finished = true;
deleteThisFromFile();
for (WeakReference<MissionListener> ref : mListeners) {
final MissionListener listener = ref.get();
if (listener != null) {
MissionListener.handlerStore.get(listener).post(new Runnable() {
@Override
public void run() {
listener.onFinish(DownloadMission.this);
}
});
}
}
}
public synchronized void notifyError(int err) {
errCode = err;
writeThisToFile();
for (WeakReference<MissionListener> ref : mListeners) {
final MissionListener listener = ref.get();
MissionListener.handlerStore.get(listener).post(new Runnable() {
@Override
public void run() {
listener.onError(DownloadMission.this, errCode);
}
});
notify(DownloadManagerService.MESSAGE_FINISHED);
}
}
public synchronized void addListener(MissionListener listener) {
Handler handler = new Handler(Looper.getMainLooper());
MissionListener.handlerStore.put(listener, handler);
mListeners.add(new WeakReference<>(listener));
private void notifyPostProcessing(boolean processing) {
if (DEBUG) {
Log.d(TAG, (processing ? "enter" : "exit") + " postprocessing on " + location + File.separator + name);
}
public synchronized void removeListener(MissionListener listener) {
for (Iterator<WeakReference<MissionListener>> iterator = mListeners.iterator();
iterator.hasNext(); ) {
WeakReference<MissionListener> weakRef = iterator.next();
if (listener != null && listener == weakRef.get()) {
iterator.remove();
synchronized (blockState) {
if (!processing) {
postprocessingName = null;
postprocessingArgs = null;
}
// don't return without fully write the current state
postprocessingRunning = processing;
Utility.writeToFile(metadata, DownloadMission.this);
}
}
@ -249,92 +403,257 @@ public class DownloadMission implements Serializable {
* Start downloading with multiple threads.
*/
public void start() {
if (!running && !finished) {
if (running || current >= urls.length) return;
// ensure that the previous state is completely paused.
joinForThread(init);
for (Thread thread : threads) joinForThread(thread);
enqueued = false;
running = true;
errCode = ERROR_NOTHING;
if (!fallback) {
for (int i = 0; i < threadCount; i++) {
if (threadPositions.size() <= i && !recovered) {
threadPositions.add((long) i);
if (blocks < 0) {
initializer();
return;
}
new Thread(new DownloadRunnable(this, i)).start();
init = null;
if (threads.length < 1) {
threads = new Thread[currentThreadCount];
}
} else {
// In fallback mode, resuming is not supported.
threadCount = 1;
if (fallback) {
if (unknownLength) {
done = 0;
blocks = 0;
new Thread(new DownloadRunnableFallback(this)).start();
length = 0;
}
threads[0] = runAsync(1, new DownloadRunnableFallback(this));
} else {
for (int i = 0; i < currentThreadCount; i++) {
threads[i] = runAsync(i + 1, new DownloadRunnable(this, i));
}
}
}
public void pause() {
if (running) {
/**
* Pause the mission, does not affect the blocks that are being downloaded.
*/
public synchronized void pause() {
if (!running) return;
running = false;
recovered = true;
enqueued = false;
// TODO: Notify & Write state to info file
// if (err)
if (postprocessingRunning) {
if (DEBUG) {
Log.w(TAG, "pause during post-processing is not applicable.");
}
return;
}
if (init != null && init.isAlive()) {
init.interrupt();
synchronized (blockState) {
resetState();
}
return;
}
if (DEBUG && blocks == 0) {
Log.w(TAG, "pausing a download that can not be resumed (range requests not allowed by the server).");
}
if (threads == null || Thread.currentThread().isInterrupted()) {
writeThisToFile();
return;
}
// wait for all threads are suspended before save the state
runAsync(-1, () -> {
try {
for (Thread thread : threads) {
if (thread.isAlive()) {
thread.interrupt();
thread.join(5000);
}
}
} catch (Exception e) {
// nothing to do
} finally {
writeThisToFile();
}
});
}
/**
* Removes the file and the meta file
*/
public void delete() {
deleteThisFromFile();
new File(location, name).delete();
@Override
public boolean delete() {
deleted = true;
boolean res = deleteThisFromFile();
if (!super.delete()) res = false;
return res;
}
void resetState() {
done = 0;
blocks = -1;
errCode = ERROR_NOTHING;
fallback = false;
unknownLength = false;
finishCount = 0;
threadBlockPositions.clear();
threadBytePositions.clear();
blockState.clear();
threads = new Thread[0];
Utility.writeToFile(metadata, DownloadMission.this);
}
private void initializer() {
init = runAsync(DownloadInitializer.mId, new DownloadInitializer(this));
}
/**
* Write this {@link DownloadMission} to the meta file asynchronously
* if no thread is already running.
*/
public void writeThisToFile() {
if (!mWritingToFile) {
mWritingToFile = true;
new Thread() {
@Override
public void run() {
doWriteThisToFile();
private void writeThisToFile() {
synchronized (blockState) {
if (deleted) return;
Utility.writeToFile(metadata, DownloadMission.this);
}
mWritingToFile = false;
}
}.start();
}
public boolean isFinished() {
return current >= urls.length && postprocessingName == null;
}
/**
* Write this {@link DownloadMission} to the meta file.
*/
private void doWriteThisToFile() {
public long getLength() {
long calculated;
if (postprocessingRunning) {
calculated = length;
} else {
calculated = offsets[current < offsets.length ? current : (offsets.length - 1)] + length;
}
calculated -= offsets[0];// don't count reserved space
return calculated > nearLength ? calculated : nearLength;
}
private boolean doPostprocessing() {
if (postprocessingName == null) return true;
try {
notifyPostProcessing(true);
notifyProgress(0);
Thread.currentThread().setName("[" + TAG + "] post-processing = " + postprocessingName + " filename = " + name);
Postprocessing algorithm = Postprocessing.getAlgorithm(postprocessingName, this);
algorithm.run();
} catch (Exception err) {
StringBuilder args = new StringBuilder(" ");
if (postprocessingArgs != null) {
for (String arg : postprocessingArgs) {
args.append(", ");
args.append(arg);
}
args.delete(0, 1);
}
Log.e(TAG, String.format("Post-processing failed. algorithm = %s args = [%s]", postprocessingName, args), err);
notifyError(ERROR_POSTPROCESSING_FAILED, err);
return false;
} finally {
notifyPostProcessing(false);
}
if (errCode != ERROR_NOTHING) notify(DownloadManagerService.MESSAGE_ERROR);
return errCode == ERROR_NOTHING;
}
private boolean deleteThisFromFile() {
synchronized (blockState) {
Utility.writeToFile(getMetaFilename(), this);
return metadata.delete();
}
}
private void readObject(ObjectInputStream inputStream)
throws java.io.IOException, ClassNotFoundException
{
inputStream.defaultReadObject();
mListeners = new ArrayList<>();
}
private void deleteThisFromFile() {
new File(getMetaFilename()).delete();
}
/**
* Get the path of the meta file
* run a new thread
*
* @return the path to the meta file
* @param id id of new thread (used for debugging only)
* @param who the Runnable whose {@code run} method is invoked.
*/
private String getMetaFilename() {
return location + "/" + name + ".giga";
private void runAsync(int id, Runnable who) {
runAsync(id, new Thread(who));
}
public File getDownloadedFile() {
return new File(location, name);
/**
* run a new thread
*
* @param id id of new thread (used for debugging only)
* @param who the Thread whose {@code run} method is invoked when this thread is started
* @return the passed thread
*/
private Thread runAsync(int id, Thread who) {
// known thread ids:
// -2: state saving by notifyProgress() method
// -1: wait for saving the state by pause() method
// 0: initializer
// >=1: any download thread
if (DEBUG) {
who.setName(String.format("%s[%s] %s", TAG, id, name));
}
who.start();
return who;
}
private void joinForThread(Thread thread) {
if (thread == null || !thread.isAlive()) return;
if (thread == Thread.currentThread()) return;
if (DEBUG) {
Log.w(TAG, "a thread is !still alive!: " + thread.getName());
}
// still alive, this should not happen.
// Possible reasons:
// slow device
// the user is spamming start/pause buttons
// start() method called quickly after pause()
try {
thread.join(10000);
} catch (InterruptedException e) {
Log.d(TAG, "timeout on join : " + thread.getName());
throw new RuntimeException("A thread is still running:\n" + thread.getName());
}
}
static class HttpError extends Exception {
int statusCode;
HttpError(int statusCode) {
this.statusCode = statusCode;
}
@Override
public String getMessage() {
return "HTTP " + String.valueOf(statusCode);
}
}
}

163
app/src/main/java/us/shandian/giga/get/DownloadRunnable.java
View File

@ -2,9 +2,11 @@ package us.shandian.giga.get;
import android.util.Log;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.RandomAccessFile;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.channels.ClosedByInterruptException;
import static org.schabi.newpipe.BuildConfig.DEBUG;
@ -12,142 +14,166 @@ import static org.schabi.newpipe.BuildConfig.DEBUG;
* Runnable to download blocks of a file until the file is completely downloaded,
* an error occurs or the process is stopped.
*/
public class DownloadRunnable implements Runnable {
public class DownloadRunnable extends Thread {
private static final String TAG = DownloadRunnable.class.getSimpleName();
private final DownloadMission mMission;
private final int mId;
public DownloadRunnable(DownloadMission mission, int id) {
private HttpURLConnection mConn;
DownloadRunnable(DownloadMission mission, int id) {
if (mission == null) throw new NullPointerException("mission is null");
mMission = mission;
mId = id;
mConn = null;
}
@Override
public void run() {
boolean retry = mMission.recovered;
long position = mMission.getPosition(mId);
long blockPosition = mMission.getBlockPosition(mId);
int retryCount = 0;
if (DEBUG) {
Log.d(TAG, mId + ":default pos " + position);
Log.d(TAG, mId + ":default pos " + blockPosition);
Log.d(TAG, mId + ":recovered: " + mMission.recovered);
}
while (mMission.errCode == -1 && mMission.running && position < mMission.blocks) {
RandomAccessFile f;
InputStream is = null;
if (Thread.currentThread().isInterrupted()) {
mMission.pause();
try {
f = new RandomAccessFile(mMission.getDownloadedFile(), "rw");
} catch (FileNotFoundException e) {
mMission.notifyError(e);// this never should happen
return;
}
while (mMission.running && mMission.errCode == DownloadMission.ERROR_NOTHING && blockPosition < mMission.blocks) {
if (DEBUG && retry) {
Log.d(TAG, mId + ":retry is true. Resuming at " + position);
Log.d(TAG, mId + ":retry is true. Resuming at " + blockPosition);
}
// Wait for an unblocked position
while (!retry && position < mMission.blocks && mMission.isBlockPreserved(position)) {
while (!retry && blockPosition < mMission.blocks && mMission.isBlockPreserved(blockPosition)) {
if (DEBUG) {
Log.d(TAG, mId + ":position " + position + " preserved, passing");
Log.d(TAG, mId + ":position " + blockPosition + " preserved, passing");
}
position++;
blockPosition++;
}
retry = false;
if (position >= mMission.blocks) {
if (blockPosition >= mMission.blocks) {
break;
}
if (DEBUG) {
Log.d(TAG, mId + ":preserving position " + position);
Log.d(TAG, mId + ":preserving position " + blockPosition);
}
mMission.preserveBlock(position);
mMission.setPosition(mId, position);
mMission.preserveBlock(blockPosition);
mMission.setBlockPosition(mId, blockPosition);
long start = position * DownloadManager.BLOCK_SIZE;
long end = start + DownloadManager.BLOCK_SIZE - 1;
long start = blockPosition * DownloadMission.BLOCK_SIZE;
long end = start + DownloadMission.BLOCK_SIZE - 1;
long offset = mMission.getThreadBytePosition(mId);
start += offset;
if (end >= mMission.length) {
end = mMission.length - 1;
}
HttpURLConnection conn = null;
int total = 0;
long total = 0;
try {
URL url = new URL(mMission.url);
conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty("Range", "bytes=" + start + "-" + end);
mConn = mMission.openConnection(mId, start, end);
mMission.establishConnection(mId, mConn);
if (DEBUG) {
Log.d(TAG, mId + ":" + conn.getRequestProperty("Range"));
Log.d(TAG, mId + ":Content-Length=" + conn.getContentLength() + " Code:" + conn.getResponseCode());
// check if the download can be resumed
if (mConn.getResponseCode() == 416 && offset > 0) {
retryCount--;
throw new DownloadMission.HttpError(416);
}
// A server may be ignoring the range request
if (conn.getResponseCode() != 206) {
mMission.errCode = DownloadMission.ERROR_SERVER_UNSUPPORTED;
notifyError();
// The server may be ignoring the range request
if (mConn.getResponseCode() != 206) {
mMission.notifyError(new DownloadMission.HttpError(mConn.getResponseCode()));
if (DEBUG) {
Log.e(TAG, mId + ":Unsupported " + conn.getResponseCode());
Log.e(TAG, mId + ":Unsupported " + mConn.getResponseCode());
}
break;
}
RandomAccessFile f = new RandomAccessFile(mMission.location + "/" + mMission.name, "rw");
f.seek(start);
java.io.InputStream ipt = conn.getInputStream();
byte[] buf = new byte[64*1024];
f.seek(mMission.offsets[mMission.current] + start);
while (start < end && mMission.running) {
int len = ipt.read(buf, 0, buf.length);
is = mConn.getInputStream();
if (len == -1) {
break;
} else {
byte[] buf = new byte[DownloadMission.BUFFER_SIZE];
int len;
while (start < end && mMission.running && (len = is.read(buf, 0, buf.length)) != -1) {
f.write(buf, 0, len);
start += len;
total += len;
f.write(buf, 0, len);
notifyProgress(len);
}
mMission.notifyProgress(len);
}
if (DEBUG && mMission.running) {
Log.d(TAG, mId + ":position " + position + " finished, total length " + total);
Log.d(TAG, mId + ":position " + blockPosition + " finished, " + total + " bytes downloaded");
}
f.close();
ipt.close();
if (mMission.running)
mMission.setThreadBytePosition(mId, 0L);// clear byte position for next block
else
mMission.setThreadBytePosition(mId, total);// download paused, save progress for this block
// TODO We should save progress for each thread
} catch (Exception e) {
// TODO Retry count limit & notify error
mMission.setThreadBytePosition(mId, total);
if (!mMission.running || e instanceof ClosedByInterruptException) break;
if (retryCount++ >= mMission.maxRetry) {
mMission.notifyError(e);
break;
}
if (DEBUG) {
Log.d(TAG, mId + ":position " + blockPosition + " retrying due exception", e);
}
retry = true;
notifyProgress(-total);
if (DEBUG) {
Log.d(TAG, mId + ":position " + position + " retrying", e);
}
}
try {
if (is != null) is.close();
} catch (Exception err) {
// nothing to do
}
try {
f.close();
} catch (Exception err) {
// ¿ejected media storage? ¿file deleted? ¿storage ran out of space?
}
if (DEBUG) {
Log.d(TAG, "thread " + mId + " exited main loop");
Log.d(TAG, "thread " + mId + " exited from main download loop");
}
if (mMission.errCode == -1 && mMission.running) {
if (mMission.errCode == DownloadMission.ERROR_NOTHING && mMission.running) {
if (DEBUG) {
Log.d(TAG, "no error has happened, notifying");
}
notifyFinished();
mMission.notifyFinished();
}
if (DEBUG && !mMission.running) {
@ -155,22 +181,15 @@ public class DownloadRunnable implements Runnable {
}
}
private void notifyProgress(final long len) {
synchronized (mMission) {
mMission.notifyProgress(len);
@Override
public void interrupt() {
super.interrupt();
try {
if (mConn != null) mConn.disconnect();
} catch (Exception e) {
// nothing to do
}
}
private void notifyError() {
synchronized (mMission) {
mMission.notifyError(DownloadMission.ERROR_SERVER_UNSUPPORTED);
mMission.pause();
}
}
private void notifyFinished() {
synchronized (mMission) {
mMission.notifyFinished();
}
}
}

163
app/src/main/java/us/shandian/giga/get/DownloadRunnableFallback.java
View File

@ -1,74 +1,139 @@
package us.shandian.giga.get;
import java.io.BufferedInputStream;
import android.annotation.SuppressLint;
import android.support.annotation.NonNull;
import android.util.Log;
import java.io.IOException;
import java.io.InputStream;
import java.io.RandomAccessFile;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.channels.ClosedByInterruptException;
import us.shandian.giga.util.Utility;
import static org.schabi.newpipe.BuildConfig.DEBUG;
/**
* Single-threaded fallback mode
*/
public class DownloadRunnableFallback extends Thread {
private static final String TAG = "DownloadRunnableFallback";
// Single-threaded fallback mode
public class DownloadRunnableFallback implements Runnable {
private final DownloadMission mMission;
//private int mId;
private final int mId = 1;
public DownloadRunnableFallback(DownloadMission mission) {
if (mission == null) throw new NullPointerException("mission is null");
//mId = id;
private int mRetryCount = 0;
private InputStream mIs;
private RandomAccessFile mF;
private HttpURLConnection mConn;
DownloadRunnableFallback(@NonNull DownloadMission mission) {
mMission = mission;
mIs = null;
mF = null;
mConn = null;
}
private void dispose() {
try {
if (mIs != null) mIs.close();
} catch (IOException e) {
// nothing to do
}
try {
if (mF != null) mF.close();
} catch (IOException e) {
// ¿ejected media storage? ¿file deleted? ¿storage ran out of space?
}
}
@Override
@SuppressLint("LongLogTag")
public void run() {
try {
URL url = new URL(mMission.url);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
boolean done;
if (conn.getResponseCode() != 200 && conn.getResponseCode() != 206) {
notifyError(DownloadMission.ERROR_SERVER_UNSUPPORTED);
} else {
RandomAccessFile f = new RandomAccessFile(mMission.location + "/" + mMission.name, "rw");
f.seek(0);
BufferedInputStream ipt = new BufferedInputStream(conn.getInputStream());
byte[] buf = new byte[512];
long start = 0;
if (!mMission.unknownLength) {
start = mMission.getThreadBytePosition(0);
if (DEBUG && start > 0) {
Log.i(TAG, "Resuming a single-thread download at " + start);
}
}
try {
long rangeStart = (mMission.unknownLength || start < 1) ? -1 : start;
mConn = mMission.openConnection(mId, rangeStart, -1);
mMission.establishConnection(mId, mConn);
// check if the download can be resumed
if (mConn.getResponseCode() == 416 && start > 0) {
start = 0;
mRetryCount--;
throw new DownloadMission.HttpError(416);
}
// secondary check for the file length
if (!mMission.unknownLength)
mMission.unknownLength = Utility.getContentLength(mConn) == -1;
mF = new RandomAccessFile(mMission.getDownloadedFile(), "rw");
mF.seek(mMission.offsets[mMission.current] + start);
mIs = mConn.getInputStream();
byte[] buf = new byte[64 * 1024];
int len = 0;
while ((len = ipt.read(buf, 0, 512)) != -1 && mMission.running) {
f.write(buf, 0, len);
notifyProgress(len);
if (Thread.interrupted()) {
break;
}
}
f.close();
ipt.close();
}
} catch (Exception e) {
notifyError(DownloadMission.ERROR_UNKNOWN);
}
if (mMission.errCode == -1 && mMission.running) {
notifyFinished();
}
}
private void notifyProgress(final long len) {
synchronized (mMission) {
while (mMission.running && (len = mIs.read(buf, 0, buf.length)) != -1) {
mF.write(buf, 0, len);
start += len;
mMission.notifyProgress(len);
}
// if thread goes interrupted check if the last part mIs written. This avoid re-download the whole file
done = len == -1;
} catch (Exception e) {
dispose();
// save position
mMission.setThreadBytePosition(0, start);
if (!mMission.running || e instanceof ClosedByInterruptException) return;
if (mRetryCount++ >= mMission.maxRetry) {
mMission.notifyError(e);
return;
}
private void notifyError(final int err) {
synchronized (mMission) {
mMission.notifyError(err);
mMission.pause();
}
run();// try again
return;
}
private void notifyFinished() {
synchronized (mMission) {
dispose();
if (done) {
mMission.notifyFinished();
} else {
mMission.setThreadBytePosition(0, start);
}
}
@Override
public void interrupt() {
super.interrupt();
if (mConn != null) {
try {
mConn.disconnect();
} catch (Exception e) {
// nothing to do
}
}
}
}

16
app/src/main/java/us/shandian/giga/get/FinishedMission.java Normal file
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@ -0,0 +1,16 @@
package us.shandian.giga.get;
public class FinishedMission extends Mission {
public FinishedMission() {
}
public FinishedMission(DownloadMission mission) {
source = mission.source;
length = mission.length;// ¿or mission.done?
timestamp = mission.timestamp;
name = mission.name;
location = mission.location;
kind = mission.kind;
}
}

66
app/src/main/java/us/shandian/giga/get/Mission.java Normal file
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@ -0,0 +1,66 @@
package us.shandian.giga.get;
import java.io.File;
import java.io.Serializable;
import java.text.SimpleDateFormat;
import java.util.Calendar;
public abstract class Mission implements Serializable {
private static final long serialVersionUID = 0L;// last bump: 5 october 2018
/**
* Source url of the resource
*/
public String source;
/**
* Length of the current resource
*/
public long length;
/**
* creation timestamp (and maybe unique identifier)
*/
public long timestamp;
/**
* The filename
*/
public String name;
/**
* The directory to store the download
*/
public String location;
/**
* pre-defined content type
*/
public char kind;
/**
* get the target file on the storage
*
* @return File object
*/
public File getDownloadedFile() {
return new File(location, name);
}
public boolean delete() {
deleted = true;
return getDownloadedFile().delete();
}
/**
* Indicate if this mission is deleted whatever is stored
*/
public transient boolean deleted = false;
@Override
public String toString() {
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(timestamp);
return "[" + calendar.getTime().toString() + "] " + location + File.separator + name;
}
}

73
app/src/main/java/us/shandian/giga/get/sqlite/DownloadDataSource.java Normal file
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@ -0,0 +1,73 @@
package us.shandian.giga.get.sqlite;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;
import java.util.ArrayList;
import java.util.List;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.get.FinishedMission;
import us.shandian.giga.get.Mission;
import static us.shandian.giga.get.sqlite.DownloadMissionHelper.KEY_LOCATION;
import static us.shandian.giga.get.sqlite.DownloadMissionHelper.KEY_NAME;
import static us.shandian.giga.get.sqlite.DownloadMissionHelper.MISSIONS_TABLE_NAME;
public class DownloadDataSource {
private static final String TAG = "DownloadDataSource";
private final DownloadMissionHelper downloadMissionHelper;
public DownloadDataSource(Context context) {
downloadMissionHelper = new DownloadMissionHelper(context);
}
public ArrayList<FinishedMission> loadFinishedMissions() {
SQLiteDatabase database = downloadMissionHelper.getReadableDatabase();
Cursor cursor = database.query(MISSIONS_TABLE_NAME, null, null,
null, null, null, DownloadMissionHelper.KEY_TIMESTAMP);
int count = cursor.getCount();
if (count == 0) return new ArrayList<>(1);
ArrayList<FinishedMission> result = new ArrayList<>(count);
while (cursor.moveToNext()) {
result.add(DownloadMissionHelper.getMissionFromCursor(cursor));
}
return result;
}
public void addMission(DownloadMission downloadMission) {
if (downloadMission == null) throw new NullPointerException("downloadMission is null");
SQLiteDatabase database = downloadMissionHelper.getWritableDatabase();
ContentValues values = DownloadMissionHelper.getValuesOfMission(downloadMission);
database.insert(MISSIONS_TABLE_NAME, null, values);
}
public void deleteMission(Mission downloadMission) {
if (downloadMission == null) throw new NullPointerException("downloadMission is null");
SQLiteDatabase database = downloadMissionHelper.getWritableDatabase();
database.delete(MISSIONS_TABLE_NAME,
KEY_LOCATION + " = ? AND " +
KEY_NAME + " = ?",
new String[]{downloadMission.location, downloadMission.name});
}
public void updateMission(DownloadMission downloadMission) {
if (downloadMission == null) throw new NullPointerException("downloadMission is null");
SQLiteDatabase database = downloadMissionHelper.getWritableDatabase();
ContentValues values = DownloadMissionHelper.getValuesOfMission(downloadMission);
String whereClause = KEY_LOCATION + " = ? AND " +
KEY_NAME + " = ?";
int rowsAffected = database.update(MISSIONS_TABLE_NAME, values,
whereClause, new String[]{downloadMission.location, downloadMission.name});
if (rowsAffected != 1) {
Log.e(TAG, "Expected 1 row to be affected by update but got " + rowsAffected);
}
}
}

67
app/src/main/java/us/shandian/giga/get/sqlite/DownloadMissionSQLiteHelper.java → app/src/main/java/us/shandian/giga/get/sqlite/DownloadMissionHelper.java
View File

@ -7,19 +7,19 @@ import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.get.FinishedMission;
/**
* SqliteHelper to store {@link us.shandian.giga.get.DownloadMission}
* SQLiteHelper to store finished {@link us.shandian.giga.get.DownloadMission}'s
*/
public class DownloadMissionSQLiteHelper extends SQLiteOpenHelper {
public class DownloadMissionHelper extends SQLiteOpenHelper {
private final String TAG = "DownloadMissionHelper";
// TODO: use NewPipeSQLiteHelper ('s constants) when playlist branch is merged (?)
private static final String DATABASE_NAME = "downloads.db";
private static final int DATABASE_VERSION = 2;
private static final int DATABASE_VERSION = 3;
/**
* The table name of download missions
*/
@ -30,9 +30,9 @@ public class DownloadMissionSQLiteHelper extends SQLiteOpenHelper {
*/
static final String KEY_LOCATION = "location";
/**
* The key to the url of a mission
* The key to the urls of a mission
*/
static final String KEY_URL = "url";
static final String KEY_SOURCE_URL = "url";
/**
* The key to the name of a mission
*/
@ -45,6 +45,8 @@ public class DownloadMissionSQLiteHelper extends SQLiteOpenHelper {
static final String KEY_TIMESTAMP = "timestamp";
static final String KEY_KIND = "kind";
/**
* The statement to create the table
*/
@ -52,16 +54,28 @@ public class DownloadMissionSQLiteHelper extends SQLiteOpenHelper {
"CREATE TABLE " + MISSIONS_TABLE_NAME + " (" +
KEY_LOCATION + " TEXT NOT NULL, " +
KEY_NAME + " TEXT NOT NULL, " +
KEY_URL + " TEXT NOT NULL, " +
KEY_SOURCE_URL + " TEXT NOT NULL, " +
KEY_DONE + " INTEGER NOT NULL, " +
KEY_TIMESTAMP + " INTEGER NOT NULL, " +
KEY_KIND + " TEXT NOT NULL, " +
" UNIQUE(" + KEY_LOCATION + ", " + KEY_NAME + "));";
DownloadMissionSQLiteHelper(Context context) {
public DownloadMissionHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL(MISSIONS_CREATE_TABLE);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
if (oldVersion == 2) {
db.execSQL("ALTER TABLE " + MISSIONS_TABLE_NAME + " ADD COLUMN " + KEY_KIND + " TEXT;");
}
}
/**
* Returns all values of the download mission as ContentValues.
*
@ -70,34 +84,29 @@ public class DownloadMissionSQLiteHelper extends SQLiteOpenHelper {
*/
public static ContentValues getValuesOfMission(DownloadMission downloadMission) {
ContentValues values = new ContentValues();
values.put(KEY_URL, downloadMission.url);
values.put(KEY_SOURCE_URL, downloadMission.source);
values.put(KEY_LOCATION, downloadMission.location);
values.put(KEY_NAME, downloadMission.name);
values.put(KEY_DONE, downloadMission.done);
values.put(KEY_TIMESTAMP, downloadMission.timestamp);
values.put(KEY_KIND, String.valueOf(downloadMission.kind));
return values;
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL(MISSIONS_CREATE_TABLE);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// Currently nothing to do
}
public static DownloadMission getMissionFromCursor(Cursor cursor) {
public static FinishedMission getMissionFromCursor(Cursor cursor) {
if (cursor == null) throw new NullPointerException("cursor is null");
int pos;
String name = cursor.getString(cursor.getColumnIndexOrThrow(KEY_NAME));
String location = cursor.getString(cursor.getColumnIndexOrThrow(KEY_LOCATION));
String url = cursor.getString(cursor.getColumnIndexOrThrow(KEY_URL));
DownloadMission mission = new DownloadMission(name, url, location);
mission.done = cursor.getLong(cursor.getColumnIndexOrThrow(KEY_DONE));
String kind = cursor.getString(cursor.getColumnIndex(KEY_KIND));
if (kind == null || kind.isEmpty()) kind = "?";
FinishedMission mission = new FinishedMission();
mission.name = cursor.getString(cursor.getColumnIndexOrThrow(KEY_NAME));
mission.location = cursor.getString(cursor.getColumnIndexOrThrow(KEY_LOCATION));
mission.source = cursor.getString(cursor.getColumnIndexOrThrow(KEY_SOURCE_URL));;
mission.length = cursor.getLong(cursor.getColumnIndexOrThrow(KEY_DONE));
mission.timestamp = cursor.getLong(cursor.getColumnIndexOrThrow(KEY_TIMESTAMP));
mission.finished = true;
mission.kind = kind.charAt(0);
return mission;
}
}

79
app/src/main/java/us/shandian/giga/get/sqlite/SQLiteDownloadDataSource.java
View File

@ -1,79 +0,0 @@
package us.shandian.giga.get.sqlite;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;
import java.util.ArrayList;
import java.util.List;
import us.shandian.giga.get.DownloadDataSource;
import us.shandian.giga.get.DownloadMission;
import static us.shandian.giga.get.sqlite.DownloadMissionSQLiteHelper.KEY_LOCATION;
import static us.shandian.giga.get.sqlite.DownloadMissionSQLiteHelper.KEY_NAME;
import static us.shandian.giga.get.sqlite.DownloadMissionSQLiteHelper.MISSIONS_TABLE_NAME;
/**
* Non-thread-safe implementation of {@link DownloadDataSource}
*/
public class SQLiteDownloadDataSource implements DownloadDataSource {
private static final String TAG = "DownloadDataSourceImpl";
private final DownloadMissionSQLiteHelper downloadMissionSQLiteHelper;
public SQLiteDownloadDataSource(Context context) {
downloadMissionSQLiteHelper = new DownloadMissionSQLiteHelper(context);
}
@Override
public List<DownloadMission> loadMissions() {
ArrayList<DownloadMission> result;
SQLiteDatabase database = downloadMissionSQLiteHelper.getReadableDatabase();
Cursor cursor = database.query(MISSIONS_TABLE_NAME, null, null,
null, null, null, DownloadMissionSQLiteHelper.KEY_TIMESTAMP);
int count = cursor.getCount();
if (count == 0) return new ArrayList<>();
result = new ArrayList<>(count);
while (cursor.moveToNext()) {
result.add(DownloadMissionSQLiteHelper.getMissionFromCursor(cursor));
}
return result;
}
@Override
public void addMission(DownloadMission downloadMission) {
if (downloadMission == null) throw new NullPointerException("downloadMission is null");
SQLiteDatabase database = downloadMissionSQLiteHelper.getWritableDatabase();
ContentValues values = DownloadMissionSQLiteHelper.getValuesOfMission(downloadMission);
database.insert(MISSIONS_TABLE_NAME, null, values);
}
@Override
public void updateMission(DownloadMission downloadMission) {
if (downloadMission == null) throw new NullPointerException("downloadMission is null");
SQLiteDatabase database = downloadMissionSQLiteHelper.getWritableDatabase();
ContentValues values = DownloadMissionSQLiteHelper.getValuesOfMission(downloadMission);
String whereClause = KEY_LOCATION + " = ? AND " +
KEY_NAME + " = ?";
int rowsAffected = database.update(MISSIONS_TABLE_NAME, values,
whereClause, new String[]{downloadMission.location, downloadMission.name});
if (rowsAffected != 1) {
Log.e(TAG, "Expected 1 row to be affected by update but got " + rowsAffected);
}
}
@Override
public void deleteMission(DownloadMission downloadMission) {
if (downloadMission == null) throw new NullPointerException("downloadMission is null");
SQLiteDatabase database = downloadMissionSQLiteHelper.getWritableDatabase();
database.delete(MISSIONS_TABLE_NAME,
KEY_LOCATION + " = ? AND " +
KEY_NAME + " = ?",
new String[]{downloadMission.location, downloadMission.name});
}
}

31
app/src/main/java/us/shandian/giga/postprocessing/Mp4DashMuxer.java Normal file
View File

@ -0,0 +1,31 @@
package us.shandian.giga.postprocessing;
import org.schabi.newpipe.streams.Mp4DashWriter;
import org.schabi.newpipe.streams.io.SharpStream;
import java.io.IOException;
import us.shandian.giga.get.DownloadMission;
/**
* @author kapodamy
*/
class Mp4DashMuxer extends Postprocessing {
Mp4DashMuxer(DownloadMission mission) {
super(mission);
recommendedReserve = 15360 * 1024;// 15 MiB
worksOnSameFile = true;
}
@Override
int process(SharpStream out, SharpStream... sources) throws IOException {
Mp4DashWriter muxer = new Mp4DashWriter(sources);
muxer.parseSources();
muxer.selectTracks(0, 0);
muxer.build(out);
return OK_RESULT;
}
}

151
app/src/main/java/us/shandian/giga/postprocessing/Postprocessing.java Normal file
View File

@ -0,0 +1,151 @@
package us.shandian.giga.postprocessing;
import android.os.Message;
import org.schabi.newpipe.streams.io.SharpStream;
import java.io.File;
import java.io.IOException;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.postprocessing.io.ChunkFileInputStream;
import us.shandian.giga.postprocessing.io.CircularFile;
import us.shandian.giga.service.DownloadManagerService;
public abstract class Postprocessing {
static final byte OK_RESULT = DownloadMission.ERROR_NOTHING;
public static final String ALGORITHM_TTML_CONVERTER = "ttml";
public static final String ALGORITHM_MP4_DASH_MUXER = "mp4D";
public static final String ALGORITHM_WEBM_MUXER = "webm";
private static final String ALGORITHM_TEST_ALGO = "test";
public static Postprocessing getAlgorithm(String algorithmName, DownloadMission mission) {
if (null == algorithmName) {
throw new NullPointerException("algorithmName");
} else switch (algorithmName) {
case ALGORITHM_TTML_CONVERTER:
return new TttmlConverter(mission);
case ALGORITHM_MP4_DASH_MUXER:
return new Mp4DashMuxer(mission);
case ALGORITHM_WEBM_MUXER:
return new WebMMuxer(mission);
case ALGORITHM_TEST_ALGO:
return new TestAlgo(mission);
/*case "example-algorithm":
return new ExampleAlgorithm(mission);*/
default:
throw new RuntimeException("Unimplemented post-processing algorithm: " + algorithmName);
}
}
/**
* Get a boolean value that indicate if the given algorithm work on the same
* file
*/
public boolean worksOnSameFile;
/**
* Get the recommended space to reserve for the given algorithm. The amount
* is in bytes
*/
public int recommendedReserve;
protected DownloadMission mission;
Postprocessing(DownloadMission mission) {
this.mission = mission;
}
public void run() throws IOException {
File file = mission.getDownloadedFile();
CircularFile out = null;
ChunkFileInputStream[] sources = new ChunkFileInputStream[mission.urls.length];
try {
int i = 0;
for (; i < sources.length - 1; i++) {
sources[i] = new ChunkFileInputStream(file, mission.offsets[i], mission.offsets[i + 1], "rw");
}
sources[i] = new ChunkFileInputStream(file, mission.offsets[i], mission.getDownloadedFile().length(), "rw");
int[] idx = {0};
CircularFile.OffsetChecker checker = () -> {
while (idx[0] < sources.length) {
/*
* WARNING: never use rewind() in any chunk after any writing (especially on first chunks)
* or the CircularFile can lead to unexpected results
*/
if (sources[idx[0]].isDisposed() || sources[idx[0]].available() < 1) {
idx[0]++;
continue;// the selected source is not used anymore
}
return sources[idx[0]].getFilePointer() - 1;
}
return -1;
};
out = new CircularFile(file, 0, this::progressReport, checker);
mission.done = 0;
mission.length = file.length();
int result = process(out, sources);
if (result == OK_RESULT) {
long finalLength = out.finalizeFile();
mission.done = finalLength;
mission.length = finalLength;
} else {
mission.errCode = DownloadMission.ERROR_UNKNOWN_EXCEPTION;
mission.errObject = new RuntimeException("post-processing algorithm returned " + result);
}
if (result != OK_RESULT && worksOnSameFile) {
//noinspection ResultOfMethodCallIgnored
new File(mission.location, mission.name).delete();
}
} finally {
for (SharpStream source : sources) {
if (source != null && !source.isDisposed()) {
source.dispose();
}
}
if (out != null) {
out.dispose();
}
}
}
/**
* Abstract method to execute the pos-processing algorithm
*
* @param out output stream
* @param sources files to be processed
* @return a error code, 0 means the operation was successful
* @throws IOException if an I/O error occurs.
*/
abstract int process(SharpStream out, SharpStream... sources) throws IOException;
String getArgumentAt(int index, String defaultValue) {
if (mission.postprocessingArgs == null || index >= mission.postprocessingArgs.length) {
return defaultValue;
}
return mission.postprocessingArgs[index];
}
private void progressReport(long done) {
mission.done = done;
if (mission.length < mission.done) mission.length = mission.done;
Message m = new Message();
m.what = DownloadManagerService.MESSAGE_PROGRESS;
m.obj = mission;
mission.mHandler.sendMessage(m);
}
}

54
app/src/main/java/us/shandian/giga/postprocessing/TestAlgo.java Normal file
View File

@ -0,0 +1,54 @@
package us.shandian.giga.postprocessing;
import android.util.Log;
import org.schabi.newpipe.streams.io.SharpStream;
import java.io.IOException;
import java.util.Random;
import us.shandian.giga.get.DownloadMission;
/**
* Algorithm for testing proposes
*/
class TestAlgo extends Postprocessing {
public TestAlgo(DownloadMission mission) {
super(mission);
worksOnSameFile = true;
recommendedReserve = 4096 * 1024;// 4 KiB
}
@Override
int process(SharpStream out, SharpStream... sources) throws IOException {
int written = 0;
int size = 5 * 1024 * 1024;// 5 MiB
byte[] buffer = new byte[8 * 1024];//8 KiB
mission.length = size;
Random rnd = new Random();
// only write random data
sources[0].dispose();
while (written < size) {
rnd.nextBytes(buffer);
int read = Math.min(buffer.length, size - written);
out.write(buffer, 0, read);
try {
Thread.sleep((int) (Math.random() * 10));
} catch (InterruptedException e) {
return -1;
}
written += read;
}
return Postprocessing.OK_RESULT;
}
}

76
app/src/main/java/us/shandian/giga/postprocessing/TttmlConverter.java Normal file
View File

@ -0,0 +1,76 @@
package us.shandian.giga.postprocessing;
import android.util.Log;
import org.schabi.newpipe.streams.io.SharpStream;
import org.schabi.newpipe.streams.SubtitleConverter;
import org.xml.sax.SAXException;
import java.io.IOException;
import java.text.ParseException;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.xpath.XPathExpressionException;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.postprocessing.io.SharpInputStream;
/**
* @author kapodamy
*/
class TttmlConverter extends Postprocessing {
private static final String TAG = "TttmlConverter";
TttmlConverter(DownloadMission mission) {
super(mission);
recommendedReserve = 0;// due how XmlPullParser works, the xml is fully loaded on the ram
worksOnSameFile = true;
}
@Override
int process(SharpStream out, SharpStream... sources) throws IOException {
// check if the subtitle is already in srt and copy, this should never happen
String format = getArgumentAt(0, null);
if (format == null || format.equals("ttml")) {
SubtitleConverter ttmlDumper = new SubtitleConverter();
try {
ttmlDumper.dumpTTML(
sources[0],
out,
getArgumentAt(1, "true").equals("true"),
getArgumentAt(2, "true").equals("true")
);
} catch (Exception err) {
Log.e(TAG, "subtitle parse failed", err);
if (err instanceof IOException) {
return 1;
} else if (err instanceof ParseException) {
return 2;
} else if (err instanceof SAXException) {
return 3;
} else if (err instanceof ParserConfigurationException) {
return 4;
} else if (err instanceof XPathExpressionException) {
return 7;
}
return 8;
}
return OK_RESULT;
} else if (format.equals("srt")) {
byte[] buffer = new byte[8 * 1024];
int read;
while ((read = sources[0].read(buffer)) > 0) {
out.write(buffer, 0, read);
}
return OK_RESULT;
}
throw new UnsupportedOperationException("Can't convert this subtitle, unimplemented format: " + format);
}
}

44
app/src/main/java/us/shandian/giga/postprocessing/WebMMuxer.java Normal file
View File

@ -0,0 +1,44 @@
package us.shandian.giga.postprocessing;
import org.schabi.newpipe.streams.WebMReader.TrackKind;
import org.schabi.newpipe.streams.WebMReader.WebMTrack;
import org.schabi.newpipe.streams.WebMWriter;
import org.schabi.newpipe.streams.io.SharpStream;
import java.io.IOException;
import us.shandian.giga.get.DownloadMission;
/**
* @author kapodamy
*/
class WebMMuxer extends Postprocessing {
WebMMuxer(DownloadMission mission) {
super(mission);
recommendedReserve = 2048 * 1024;// 2 MiB
worksOnSameFile = true;
}
@Override
int process(SharpStream out, SharpStream... sources) throws IOException {
WebMWriter muxer = new WebMWriter(sources);
muxer.parseSources();
// youtube uses a webm with a fake video track that acts as a "cover image"
WebMTrack[] tracks = muxer.getTracksFromSource(1);
int audioTrackIndex = 0;
for (int i = 0; i < tracks.length; i++) {
if (tracks[i].kind == TrackKind.Audio) {
audioTrackIndex = i;
break;
}
}
muxer.selectTracks(0, audioTrackIndex);
muxer.build(out);
return OK_RESULT;
}
}

153
app/src/main/java/us/shandian/giga/postprocessing/io/ChunkFileInputStream.java Normal file
View File

@ -0,0 +1,153 @@
package us.shandian.giga.postprocessing.io;
import org.schabi.newpipe.streams.io.SharpStream;
import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
public class ChunkFileInputStream extends SharpStream {
private RandomAccessFile source;
private final long offset;
private final long length;
private long position;
public ChunkFileInputStream(File file, long start, long end, String mode) throws IOException {
source = new RandomAccessFile(file, mode);
offset = start;
length = end - start;
position = 0;
if (length < 1) {
source.close();
throw new IOException("The chunk is empty or invalid");
}
if (source.length() < end) {
try {
throw new IOException(String.format("invalid file length. expected = %s found = %s", end, source.length()));
} finally {
source.close();
}
}
source.seek(offset);
}
/**
* Get absolute position on file
*
* @return the position
*/
public long getFilePointer() {
return offset + position;
}
@Override
public int read() throws IOException {
if ((position + 1) > length) {
return 0;
}
int res = source.read();
if (res >= 0) {
position++;
}
return res;
}
@Override
public int read(byte b[]) throws IOException {
return read(b, 0, b.length);
}
@Override
public int read(byte b[], int off, int len) throws IOException {
if ((position + len) > length) {
len = (int) (length - position);
}
if (len == 0) {
return 0;
}
int res = source.read(b, off, len);
position += res;
return res;
}
@Override
public long skip(long pos) throws IOException {
pos = Math.min(pos + position, length);
if (pos == 0) {
return 0;
}
source.seek(offset + pos);
long oldPos = position;
position = pos;
return pos - oldPos;
}
@Override
public int available() {
return (int) (length - position);
}
@SuppressWarnings("EmptyCatchBlock")
@Override
public void dispose() {
try {
source.close();
} catch (IOException err) {
} finally {
source = null;
}
}
@Override
public boolean isDisposed() {
return source == null;
}
@Override
public void rewind() throws IOException {
position = 0;
source.seek(offset);
}
@Override
public boolean canRewind() {
return true;
}
@Override
public boolean canRead() {
return true;
}
@Override
public boolean canWrite() {
return false;
}
@Override
public void write(byte value) {
}
@Override
public void write(byte[] buffer) {
}
@Override
public void write(byte[] buffer, int offset, int count) {
}
@Override
public void flush() {
}
}

375
app/src/main/java/us/shandian/giga/postprocessing/io/CircularFile.java Normal file
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package us.shandian.giga.postprocessing.io;
import org.schabi.newpipe.streams.io.SharpStream;
import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.ArrayList;
public class CircularFile extends SharpStream {
private final static int AUX_BUFFER_SIZE = 1024 * 1024;// 1 MiB
private final static int AUX_BUFFER_SIZE2 = 512 * 1024;// 512 KiB
private final static int NOTIFY_BYTES_INTERVAL = 64 * 1024;// 64 KiB
private final static int QUEUE_BUFFER_SIZE = 8 * 1024;// 8 KiB
private final static boolean IMMEDIATE_AUX_BUFFER_FLUSH = false;
private RandomAccessFile out;
private long position;
private long maxLengthKnown = -1;
private ArrayList<ManagedBuffer> auxiliaryBuffers;
private OffsetChecker callback;
private ManagedBuffer queue;
private long startOffset;
private ProgressReport onProgress;
private long reportPosition;
public CircularFile(File file, long offset, ProgressReport progressReport, OffsetChecker checker) throws IOException {
if (checker == null) {
throw new NullPointerException("checker is null");
}
try {
queue = new ManagedBuffer(QUEUE_BUFFER_SIZE);
out = new RandomAccessFile(file, "rw");
out.seek(offset);
position = offset;
} catch (IOException err) {
try {
if (out != null) {
out.close();
}
} catch (IOException e) {
// nothing to do
}
throw err;
}
auxiliaryBuffers = new ArrayList<>(15);
callback = checker;
startOffset = offset;
reportPosition = offset;
onProgress = progressReport;
}
/**
* Close the file without flushing any buffer
*/
@Override
public void dispose() {
try {
auxiliaryBuffers = null;
if (out != null) {
out.close();
out = null;
}
} catch (IOException err) {
// nothing to do
}
}
/**
* Flush any buffer and close the output file. Use this method if the
* operation is successful
*
* @return the final length of the file
* @throws IOException if an I/O error occurs
*/
public long finalizeFile() throws IOException {
flushEverything();
if (maxLengthKnown > -1) {
position = maxLengthKnown;
}
if (position < out.length()) {
out.setLength(position);
}
dispose();
return position;
}
@Override
public void write(byte b) throws IOException {
write(new byte[]{b}, 0, 1);
}
@Override
public void write(byte b[]) throws IOException {
write(b, 0, b.length);
}
@Override
public void write(byte b[], int off, int len) throws IOException {
if (len == 0) {
return;
}
long end = callback.check();
long available;
if (end == -1) {
available = Long.MAX_VALUE;
} else {
if (end < startOffset) {
throw new IOException("The reported offset is invalid. reported offset is " + String.valueOf(end));
}
available = end - position;
}
// Check if possible flush one or more auxiliary buffer
if (auxiliaryBuffers.size() > 0) {
ManagedBuffer aux = auxiliaryBuffers.get(0);
// check if there is enough space to flush it completely
while (available >= (aux.size + queue.size)) {
available -= aux.size;
writeQueue(aux.buffer, 0, aux.size);
aux.dereference();
auxiliaryBuffers.remove(0);
if (auxiliaryBuffers.size() < 1) {
aux = null;
break;
}
aux = auxiliaryBuffers.get(0);
}
if (IMMEDIATE_AUX_BUFFER_FLUSH) {
// try partial flush to avoid allocate another auxiliary buffer
if (aux != null && aux.available() < len && available > queue.size) {
int size = Math.min(aux.size, (int) available - queue.size);
writeQueue(aux.buffer, 0, size);
aux.dereference(size);
available -= size;
}
}
}
if (auxiliaryBuffers.size() < 1 && available > (len + queue.size)) {
writeQueue(b, off, len);
} else {
int i = auxiliaryBuffers.size() - 1;
while (len > 0) {
if (i < 0) {
// allocate a new auxiliary buffer
auxiliaryBuffers.add(new ManagedBuffer(AUX_BUFFER_SIZE));
i++;
}
ManagedBuffer aux = auxiliaryBuffers.get(i);
available = aux.available();
if (available < 1) {
// secondary auxiliary buffer
available = len;
aux = new ManagedBuffer(Math.max(len, AUX_BUFFER_SIZE2));
auxiliaryBuffers.add(aux);
i++;
} else {
available = Math.min(len, available);
}
aux.write(b, off, (int) available);
len -= available;
if (len > 0) off += available;
}
}
}
private void writeOutside(byte buffer[], int offset, int length) throws IOException {
out.write(buffer, offset, length);
position += length;
if (onProgress != null && position > reportPosition) {
reportPosition = position + NOTIFY_BYTES_INTERVAL;
onProgress.report(position);
}
}
private void writeQueue(byte[] buffer, int offset, int length) throws IOException {
while (length > 0) {
if (queue.available() < length) {
flushQueue();
if (length >= queue.buffer.length) {
writeOutside(buffer, offset, length);
return;
}
}
int size = Math.min(queue.available(), length);
queue.write(buffer, offset, size);
offset += size;
length -= size;
}
if (queue.size >= queue.buffer.length) {
flushQueue();
}
}
private void flushQueue() throws IOException {
writeOutside(queue.buffer, 0, queue.size);
queue.size = 0;
}
private void flushEverything() throws IOException {
flushQueue();
if (auxiliaryBuffers.size() > 0) {
for (ManagedBuffer aux : auxiliaryBuffers) {
writeOutside(aux.buffer, 0, aux.size);
aux.dereference();
}
auxiliaryBuffers.clear();
}
}
/**
* Flush any buffer directly to the file. Warning: use this method ONLY if
* all read dependencies are disposed
*
* @throws IOException if the dependencies are not disposed
*/
@Override
public void flush() throws IOException {
if (callback.check() != -1) {
throw new IOException("All read dependencies of this file must be disposed first");
}
flushEverything();
// Save the current file length in case the method {@code rewind()} is called
if (position > maxLengthKnown) {
maxLengthKnown = position;
}
}
@Override
public void rewind() throws IOException {
flush();
out.seek(startOffset);
if (onProgress != null) {
onProgress.report(-position);
}
position = startOffset;
reportPosition = startOffset;
}
@Override
public long skip(long amount) throws IOException {
flush();
position += amount;
out.seek(position);
return amount;
}
@Override
public boolean isDisposed() {
return out == null;
}
@Override
public boolean canRewind() {
return true;
}
@Override
public boolean canWrite() {
return true;
}
//<editor-fold defaultState="collapsed" desc="stub read methods">
@Override
public boolean canRead() {
return false;
}
@Override
public int read() {
throw new UnsupportedOperationException("write-only");
}
@Override
public int read(byte[] buffer) {
throw new UnsupportedOperationException("write-only");
}
@Override
public int read(byte[] buffer, int offset, int count) {
throw new UnsupportedOperationException("write-only");
}
@Override
public int available() {
throw new UnsupportedOperationException("write-only");
}
//</editor-fold>
public interface OffsetChecker {
/**
* Checks the amount of available space ahead
*
* @return absolute offset in the file where no more data SHOULD NOT be
* written. If the value is -1 the whole file will be used
*/
long check();
}
public interface ProgressReport {
void report(long progress);
}
class ManagedBuffer {
byte[] buffer;
int size;
ManagedBuffer(int length) {
buffer = new byte[length];
}
void dereference() {
buffer = null;
size = 0;
}
void dereference(int amount) {
if (amount > size) {
throw new IndexOutOfBoundsException("Invalid dereference amount (" + amount + ">=" + size + ")");
}
size -= amount;
System.arraycopy(buffer, amount, buffer, 0, size);
}
protected int available() {
return buffer.length - size;
}
private void write(byte[] b, int off, int len) {
System.arraycopy(b, off, buffer, size, len);
size += len;
}
@Override
public String toString() {
return "holding: " + String.valueOf(size) + " length: " + String.valueOf(buffer.length) + " available: " + String.valueOf(available());
}
}
}

126
app/src/main/java/us/shandian/giga/postprocessing/io/FileStream.java Normal file
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package us.shandian.giga.postprocessing.io;
import org.schabi.newpipe.streams.io.SharpStream;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.channels.FileChannel;
/**
* @author kapodamy
*/
public class FileStream extends SharpStream {
public enum Mode {
Read,
ReadWrite
}
public RandomAccessFile source;
private final Mode mode;
public FileStream(String path, Mode mode) throws IOException {
String flags;
if (mode == Mode.Read) {
flags = "r";
} else {
flags = "rw";
}
this.mode = mode;
source = new RandomAccessFile(path, flags);
}
@Override
public int read() throws IOException {
return source.read();
}
@Override
public int read(byte b[]) throws IOException {
return read(b, 0, b.length);
}
@Override
public int read(byte b[], int off, int len) throws IOException {
return source.read(b, off, len);
}
@Override
public long skip(long pos) throws IOException {
FileChannel fc = source.getChannel();
fc.position(fc.position() + pos);
return pos;
}
@Override
public int available() {
try {
return (int) (source.length() - source.getFilePointer());
} catch (IOException ex) {
return 0;
}
}
@SuppressWarnings("EmptyCatchBlock")
@Override
public void dispose() {
try {
source.close();
} catch (IOException err) {
} finally {
source = null;
}
}
@Override
public boolean isDisposed() {
return source == null;
}
@Override
public void rewind() throws IOException {
source.getChannel().position(0);
}
@Override
public boolean canRewind() {
return true;
}
@Override
public boolean canRead() {
return mode == Mode.Read || mode == Mode.ReadWrite;
}
@Override
public boolean canWrite() {
return mode == Mode.ReadWrite;
}
@Override
public void write(byte value) throws IOException {
source.write(value);
}
@Override
public void write(byte[] buffer) throws IOException {
source.write(buffer);
}
@Override
public void write(byte[] buffer, int offset, int count) throws IOException {
source.write(buffer, offset, count);
}
@Override
public void flush() {
}
@Override
public void setLength(long length) throws IOException {
source.setLength(length);
}
}

59
app/src/main/java/us/shandian/giga/postprocessing/io/SharpInputStream.java Normal file
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/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package us.shandian.giga.postprocessing.io;
import android.support.annotation.NonNull;
import org.schabi.newpipe.streams.io.SharpStream;
import java.io.IOException;
import java.io.InputStream;
/**
* Wrapper for the classic {@link java.io.InputStream}
* @author kapodamy
*/
public class SharpInputStream extends InputStream {
private final SharpStream base;
public SharpInputStream(SharpStream base) throws IOException {
if (!base.canRead()) {
throw new IOException("The provided stream is not readable");
}
this.base = base;
}
@Override
public int read() throws IOException {
return base.read();
}
@Override
public int read(@NonNull byte[] bytes) throws IOException {
return base.read(bytes);
}
@Override
public int read(@NonNull byte[] bytes, int i, int i1) throws IOException {
return base.read(bytes, i, i1);
}
@Override
public long skip(long l) throws IOException {
return base.skip(l);
}
@Override
public int available() {
return base.available();
}
@Override
public void close() {
base.dispose();
}
}

676
app/src/main/java/us/shandian/giga/service/DownloadManager.java Normal file
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package us.shandian.giga.service;
import android.content.Context;
import android.os.Handler;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.util.DiffUtil;
import android.util.Log;
import android.widget.Toast;
import org.schabi.newpipe.R;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.get.FinishedMission;
import us.shandian.giga.get.Mission;
import us.shandian.giga.get.sqlite.DownloadDataSource;
import us.shandian.giga.util.Utility;
import static org.schabi.newpipe.BuildConfig.DEBUG;
public class DownloadManager {
private static final String TAG = DownloadManager.class.getSimpleName();
enum NetworkState {Unavailable, WifiOperating, MobileOperating, OtherOperating}
public final static int SPECIAL_NOTHING = 0;
public final static int SPECIAL_PENDING = 1;
public final static int SPECIAL_FINISHED = 2;
private final DownloadDataSource mDownloadDataSource;
private final ArrayList<DownloadMission> mMissionsPending = new ArrayList<>();
private final ArrayList<FinishedMission> mMissionsFinished;
private final Handler mHandler;
private final File mPendingMissionsDir;
private NetworkState mLastNetworkStatus = NetworkState.Unavailable;
int mPrefMaxRetry;
boolean mPrefCrossNetwork;
/**
* Create a new instance
*
* @param context Context for the data source for finished downloads
* @param handler Thread required for Messaging
*/
DownloadManager(@NonNull Context context, Handler handler) {
if (DEBUG) {
Log.d(TAG, "new DownloadManager instance. 0x" + Integer.toHexString(this.hashCode()));
}
mDownloadDataSource = new DownloadDataSource(context);
mHandler = handler;
mMissionsFinished = loadFinishedMissions();
mPendingMissionsDir = getPendingDir(context);
if (!Utility.mkdir(mPendingMissionsDir, false)) {
throw new RuntimeException("failed to create pending_downloads in data directory");
}
loadPendingMissions();
}
private static File getPendingDir(@NonNull Context context) {
//File dir = new File(ContextCompat.getDataDir(context), "pending_downloads");
File dir = context.getExternalFilesDir("pending_downloads");
if (dir == null) {
// One of the following paths are not accessible ¿unmounted internal memory?
// /storage/emulated/0/Android/data/org.schabi.newpipe[.debug]/pending_downloads
// /sdcard/Android/data/org.schabi.newpipe[.debug]/pending_downloads
Log.w(TAG, "path to pending downloads are not accessible");
}
return dir;
}
/**
* Loads finished missions from the data source
*/
private ArrayList<FinishedMission> loadFinishedMissions() {
ArrayList<FinishedMission> finishedMissions = mDownloadDataSource.loadFinishedMissions();
// missions always is stored by creation order, simply reverse the list
ArrayList<FinishedMission> result = new ArrayList<>(finishedMissions.size());
for (int i = finishedMissions.size() - 1; i >= 0; i--) {
FinishedMission mission = finishedMissions.get(i);
File file = mission.getDownloadedFile();
if (!file.isFile()) {
if (DEBUG) {
Log.d(TAG, "downloaded file removed: " + file.getAbsolutePath());
}
mDownloadDataSource.deleteMission(mission);
continue;
}
result.add(mission);
}
return result;
}
private void loadPendingMissions() {
File[] subs = mPendingMissionsDir.listFiles();
if (subs == null) {
Log.e(TAG, "listFiles() returned null");
return;
}
if (subs.length < 1) {
return;
}
if (DEBUG) {
Log.d(TAG, "Loading pending downloads from directory: " + mPendingMissionsDir.getAbsolutePath());
}
for (File sub : subs) {
if (sub.isFile()) {
DownloadMission mis = Utility.readFromFile(sub);
if (mis == null) {
//noinspection ResultOfMethodCallIgnored
sub.delete();
} else {
if (mis.isFinished()) {
//noinspection ResultOfMethodCallIgnored
sub.delete();
continue;
}
File dl = mis.getDownloadedFile();
boolean exists = dl.exists();
if (mis.postprocessingRunning && mis.postprocessingThis) {
// Incomplete post-processing results in a corrupted download file
// because the selected algorithm works on the same file to save space.
if (!dl.delete()) {
Log.w(TAG, "Unable to delete incomplete download file: " + sub.getPath());
}
exists = true;
mis.postprocessingRunning = false;
mis.errCode = DownloadMission.ERROR_POSTPROCESSING_FAILED;
mis.errObject = new RuntimeException("stopped unexpectedly");
} else if (exists && !dl.isFile()) {
// probably a folder, this should never happens
if (!sub.delete()) {
Log.w(TAG, "Unable to delete serialized file: " + sub.getPath());
}
continue;
}
if (!exists) {
// downloaded file deleted, reset mission state
DownloadMission m = new DownloadMission(mis.urls, mis.name, mis.location, mis.kind, mis.postprocessingName, mis.postprocessingArgs);
m.timestamp = mis.timestamp;
m.threadCount = mis.threadCount;
m.source = mis.source;
m.maxRetry = mis.maxRetry;
m.nearLength = mis.nearLength;
mis = m;
}
mis.running = false;
mis.recovered = exists;
mis.metadata = sub;
mis.mHandler = mHandler;
mMissionsPending.add(mis);
}
}
}
if (mMissionsPending.size() > 1) {
Collections.sort(mMissionsPending, (mission1, mission2) -> Long.compare(mission1.timestamp, mission2.timestamp));
}
}
/**
* Start a new download mission
*
* @param urls the list of urls to download
* @param location the location
* @param name the name of the file to create
* @param kind type of file (a: audio v: video s: subtitle ?: file-extension defined)
* @param threads the number of threads maximal used to download chunks of the file.
* @param psName the name of the required post-processing algorithm, or {@code null} to ignore.
* @param source source url of the resource
* @param psArgs the arguments for the post-processing algorithm.
*/
void startMission(String[] urls, String location, String name, char kind, int threads,
String source, String psName, String[] psArgs, long nearLength) {
synchronized (this) {
// check for existing pending download
DownloadMission pendingMission = getPendingMission(location, name);
if (pendingMission != null) {
// generate unique filename (?)
try {
name = generateUniqueName(location, name);
} catch (Exception e) {
Log.e(TAG, "Unable to generate unique name", e);
name = System.currentTimeMillis() + name;
Log.i(TAG, "Using " + name);
}
} else {
// check for existing finished download
int index = getFinishedMissionIndex(location, name);
if (index >= 0) mDownloadDataSource.deleteMission(mMissionsFinished.remove(index));
}
DownloadMission mission = new DownloadMission(urls, name, location, kind, psName, psArgs);
mission.timestamp = System.currentTimeMillis();
mission.threadCount = threads;
mission.source = source;
mission.mHandler = mHandler;
mission.maxRetry = mPrefMaxRetry;
mission.nearLength = nearLength;
while (true) {
mission.metadata = new File(mPendingMissionsDir, String.valueOf(mission.timestamp));
if (!mission.metadata.isFile() && !mission.metadata.exists()) {
try {
if (!mission.metadata.createNewFile())
throw new RuntimeException("Cant create download metadata file");
} catch (IOException e) {
throw new RuntimeException(e);
}
break;
}
mission.timestamp = System.currentTimeMillis();
}
mMissionsPending.add(mission);
// Before starting, save the state in case the internet connection is not available
Utility.writeToFile(mission.metadata, mission);
if (canDownloadInCurrentNetwork() && (getRunningMissionsCount() < 1)) {
mission.start();
mHandler.sendEmptyMessage(DownloadManagerService.MESSAGE_RUNNING);
}
}
}
public void resumeMission(DownloadMission mission) {
if (!mission.running) {
mission.start();
mHandler.sendEmptyMessage(DownloadManagerService.MESSAGE_RUNNING);
}
}
public void pauseMission(DownloadMission mission) {
if (mission.running) {
mission.pause();
mHandler.sendEmptyMessage(DownloadManagerService.MESSAGE_PAUSED);
}
}
public void deleteMission(Mission mission) {
synchronized (this) {
if (mission instanceof DownloadMission) {
mMissionsPending.remove(mission);
} else if (mission instanceof FinishedMission) {
mMissionsFinished.remove(mission);
mDownloadDataSource.deleteMission(mission);
}
mHandler.sendEmptyMessage(DownloadManagerService.MESSAGE_DELETED);
mission.delete();
}
}
/**
* Get a pending mission by its location and name
*
* @param location the location
* @param name the name
* @return the mission or null if no such mission exists
*/
@Nullable
private DownloadMission getPendingMission(String location, String name) {
for (DownloadMission mission : mMissionsPending) {
if (location.equalsIgnoreCase(mission.location) && name.equalsIgnoreCase(mission.name)) {
return mission;
}
}
return null;
}
/**
* Get a finished mission by its location and name
*
* @param location the location
* @param name the name
* @return the mission index or -1 if no such mission exists
*/
private int getFinishedMissionIndex(String location, String name) {
for (int i = 0; i < mMissionsFinished.size(); i++) {
FinishedMission mission = mMissionsFinished.get(i);
if (location.equalsIgnoreCase(mission.location) && name.equalsIgnoreCase(mission.name)) {
return i;
}
}
return -1;
}
public Mission getAnyMission(String location, String name) {
synchronized (this) {
Mission mission = getPendingMission(location, name);
if (mission != null) return mission;
int idx = getFinishedMissionIndex(location, name);
if (idx >= 0) return mMissionsFinished.get(idx);
}
return null;
}
int getRunningMissionsCount() {
int count = 0;
synchronized (this) {
for (DownloadMission mission : mMissionsPending) {
if (mission.running && mission.errCode != DownloadMission.ERROR_POSTPROCESSING_FAILED && !mission.isFinished())
count++;
}
}
return count;
}
void pauseAllMissions() {
synchronized (this) {
for (DownloadMission mission : mMissionsPending) mission.pause();
}
}
/**
* Splits the filename into name and extension
* <p>
* Dots are ignored if they appear: not at all, at the beginning of the file,
* at the end of the file
*
* @param name the name to split
* @return a string array with a length of 2 containing the name and the extension
*/
private static String[] splitName(String name) {
int dotIndex = name.lastIndexOf('.');
if (dotIndex <= 0 || (dotIndex == name.length() - 1)) {
return new String[]{name, ""};
} else {
return new String[]{name.substring(0, dotIndex), name.substring(dotIndex + 1)};
}
}
/**
* Generates a unique file name.
* <p>
* e.g. "myName (1).txt" if the name "myName.txt" exists.
*
* @param location the location (to check for existing files)
* @param name the name of the file
* @return the unique file name
* @throws IllegalArgumentException if the location is not a directory
* @throws SecurityException if the location is not readable
*/
private static String generateUniqueName(String location, String name) {
if (location == null) throw new NullPointerException("location is null");
if (name == null) throw new NullPointerException("name is null");
File destination = new File(location);
if (!destination.isDirectory()) {
throw new IllegalArgumentException("location is not a directory: " + location);
}
final String[] nameParts = splitName(name);
String[] existingName = destination.list((dir, name1) -> name1.startsWith(nameParts[0]));
Arrays.sort(existingName);
String newName;
int downloadIndex = 0;
do {
newName = nameParts[0] + " (" + downloadIndex + ")." + nameParts[1];
++downloadIndex;
if (downloadIndex == 1000) { // Probably an error on our side
throw new RuntimeException("Too many existing files");
}
} while (Arrays.binarySearch(existingName, newName) >= 0);
return newName;
}
/**
* Set a pending download as finished
*
* @param mission the desired mission
*/
void setFinished(DownloadMission mission) {
synchronized (this) {
mMissionsPending.remove(mission);
mMissionsFinished.add(0, new FinishedMission(mission));
mDownloadDataSource.addMission(mission);
}
}
/**
* runs another mission in queue if possible
*
* @return true if exits pending missions running or a mission was started, otherwise, false
*/
boolean runAnotherMission() {
synchronized (this) {
if (mMissionsPending.size() < 1) return false;
int i = getRunningMissionsCount();
if (i > 0) return true;
if (!canDownloadInCurrentNetwork()) return false;
for (DownloadMission mission : mMissionsPending) {
if (!mission.running && mission.errCode == DownloadMission.ERROR_NOTHING && mission.enqueued) {
resumeMission(mission);
return true;
}
}
return false;
}
}
public MissionIterator getIterator() {
return new MissionIterator();
}
/**
* Forget all finished downloads, but, doesn't delete any file
*/
public void forgetFinishedDownloads() {
synchronized (this) {
for (FinishedMission mission : mMissionsFinished) {
mDownloadDataSource.deleteMission(mission);
}
mMissionsFinished.clear();
}
}
private boolean canDownloadInCurrentNetwork() {
if (mLastNetworkStatus == NetworkState.Unavailable) return false;
return !(mPrefCrossNetwork && mLastNetworkStatus == NetworkState.MobileOperating);
}
void handleConnectivityChange(NetworkState currentStatus) {
if (currentStatus == mLastNetworkStatus) return;
mLastNetworkStatus = currentStatus;
if (currentStatus == NetworkState.Unavailable) {
return;
} else if (currentStatus != NetworkState.MobileOperating || !mPrefCrossNetwork) {
return;
}
boolean flag = false;
synchronized (this) {
for (DownloadMission mission : mMissionsPending) {
if (mission.running && mission.isFinished() && !mission.postprocessingRunning) {
flag = true;
mission.pause();
}
}
}
if (flag) mHandler.sendEmptyMessage(DownloadManagerService.MESSAGE_PAUSED);
}
void updateMaximumAttempts() {
synchronized (this) {
for (DownloadMission mission : mMissionsPending) mission.maxRetry = mPrefMaxRetry;
}
}
/**
* Fast check for pending downloads. If exists, the user will be notified
* TODO: call this method in somewhere
*
* @param context the application context
*/
public static void notifyUserPendingDownloads(Context context) {
int pending = getPendingDir(context).list().length;
if (pending < 1) return;
Toast.makeText(context, context.getString(
R.string.msg_pending_downloads,
String.valueOf(pending)
), Toast.LENGTH_LONG).show();
}
void checkForRunningMission(String location, String name, DownloadManagerService.DMChecker check) {
boolean listed;
boolean finished = false;
synchronized (this) {
DownloadMission mission = getPendingMission(location, name);
if (mission != null) {
listed = true;
} else {
listed = getFinishedMissionIndex(location, name) >= 0;
finished = listed;
}
}
check.callback(listed, finished);
}
public class MissionIterator extends DiffUtil.Callback {
final Object FINISHED = new Object();
final Object PENDING = new Object();
ArrayList<Object> snapshot;
ArrayList<Object> current;
ArrayList<Mission> hidden;
private MissionIterator() {
hidden = new ArrayList<>(2);
current = null;
snapshot = getSpecialItems();
}
private ArrayList<Object> getSpecialItems() {
synchronized (DownloadManager.this) {
ArrayList<Mission> pending = new ArrayList<>(mMissionsPending);
ArrayList<Mission> finished = new ArrayList<>(mMissionsFinished);
ArrayList<Mission> remove = new ArrayList<>(hidden);
// hide missions (if required)
Iterator<Mission> iterator = remove.iterator();
while (iterator.hasNext()) {
Mission mission = iterator.next();
if (pending.remove(mission) || finished.remove(mission)) iterator.remove();
}
int fakeTotal = pending.size();
if (fakeTotal > 0) fakeTotal++;
fakeTotal += finished.size();
if (finished.size() > 0) fakeTotal++;
ArrayList<Object> list = new ArrayList<>(fakeTotal);
if (pending.size() > 0) {
list.add(PENDING);
list.addAll(pending);
}
if (finished.size() > 0) {
list.add(FINISHED);
list.addAll(finished);
}
return list;
}
}
public MissionItem getItem(int position) {
Object object = snapshot.get(position);
if (object == PENDING) return new MissionItem(SPECIAL_PENDING);
if (object == FINISHED) return new MissionItem(SPECIAL_FINISHED);
return new MissionItem(SPECIAL_NOTHING, (Mission) object);
}
public int getSpecialAtItem(int position) {
Object object = snapshot.get(position);
if (object == PENDING) return SPECIAL_PENDING;
if (object == FINISHED) return SPECIAL_FINISHED;
return SPECIAL_NOTHING;
}
public MissionItem getItemUnsafe(int position) {
synchronized (DownloadManager.this) {
int count = mMissionsPending.size();
int count2 = mMissionsFinished.size();
if (count > 0) {
position--;
if (position == -1)
return new MissionItem(SPECIAL_PENDING);
else if (position < count)
return new MissionItem(SPECIAL_NOTHING, mMissionsPending.get(position));
else if (position == count && count2 > 0)
return new MissionItem(SPECIAL_FINISHED);
else
position -= count;
} else {
if (count2 > 0 && position == 0) {
return new MissionItem(SPECIAL_FINISHED);
}
}
position--;
if (count2 < 1) {
throw new RuntimeException(
String.format("Out of range. pending_count=%s finished_count=%s position=%s", count, count2, position)
);
}
return new MissionItem(SPECIAL_NOTHING, mMissionsFinished.get(position));
}
}
public void start() {
current = getSpecialItems();
}
public void end() {
snapshot = current;
current = null;
}
public void hide(Mission mission) {
hidden.add(mission);
}
public void unHide(Mission mission) {
hidden.remove(mission);
}
@Override
public int getOldListSize() {
return snapshot.size();
}
@Override
public int getNewListSize() {
return current.size();
}
@Override
public boolean areItemsTheSame(int oldItemPosition, int newItemPosition) {
return snapshot.get(oldItemPosition) == current.get(newItemPosition);
}
@Override
public boolean areContentsTheSame(int oldItemPosition, int newItemPosition) {
return areItemsTheSame(oldItemPosition, newItemPosition);
}
}
public class MissionItem {
public int special;
public Mission mission;
MissionItem(int s, Mission m) {
special = s;
mission = m;
}
MissionItem(int s) {
this(s, null);
}
}
}

469
app/src/main/java/us/shandian/giga/service/DownloadManagerService.java
View File

@ -2,67 +2,114 @@ package us.shandian.giga.service;
import android.Manifest;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Binder;
import android.os.Build;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.IBinder;
import android.os.Looper;
import android.os.Message;
import android.preference.PreferenceManager;
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.NotificationCompat.Builder;
import android.support.v4.content.PermissionChecker;
import android.util.Log;
import android.util.SparseArray;
import android.widget.Toast;
import org.schabi.newpipe.R;
import org.schabi.newpipe.download.DownloadActivity;
import org.schabi.newpipe.settings.NewPipeSettings;
import org.schabi.newpipe.player.helper.LockManager;
import java.io.File;
import java.util.ArrayList;
import us.shandian.giga.get.DownloadDataSource;
import us.shandian.giga.get.DownloadManager;
import us.shandian.giga.get.DownloadManagerImpl;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.get.sqlite.SQLiteDownloadDataSource;
import us.shandian.giga.service.DownloadManager.NetworkState;
import static org.schabi.newpipe.BuildConfig.APPLICATION_ID;
import static org.schabi.newpipe.BuildConfig.DEBUG;
public class DownloadManagerService extends Service {
private static final String TAG = DownloadManagerService.class.getSimpleName();
private static final String TAG = "DownloadManagerService";
/**
* Message code of update messages stored as {@link Message#what}.
*/
private static final int UPDATE_MESSAGE = 0;
private static final int NOTIFICATION_ID = 1000;
public static final int MESSAGE_RUNNING = 0;
public static final int MESSAGE_PAUSED = 1;
public static final int MESSAGE_FINISHED = 2;
public static final int MESSAGE_PROGRESS = 3;
public static final int MESSAGE_ERROR = 4;
public static final int MESSAGE_DELETED = 5;
private static final int FOREGROUND_NOTIFICATION_ID = 1000;
private static final int DOWNLOADS_NOTIFICATION_ID = 1001;
private static final String EXTRA_URLS = "DownloadManagerService.extra.urls";
private static final String EXTRA_NAME = "DownloadManagerService.extra.name";
private static final String EXTRA_LOCATION = "DownloadManagerService.extra.location";
private static final String EXTRA_IS_AUDIO = "DownloadManagerService.extra.is_audio";
private static final String EXTRA_KIND = "DownloadManagerService.extra.kind";
private static final String EXTRA_THREADS = "DownloadManagerService.extra.threads";
private static final String EXTRA_POSTPROCESSING_NAME = "DownloadManagerService.extra.postprocessingName";
private static final String EXTRA_POSTPROCESSING_ARGS = "DownloadManagerService.extra.postprocessingArgs";
private static final String EXTRA_SOURCE = "DownloadManagerService.extra.source";
private static final String EXTRA_NEAR_LENGTH = "DownloadManagerService.extra.nearLength";
private static final String ACTION_RESET_DOWNLOAD_FINISHED = APPLICATION_ID + ".reset_download_finished";
private static final String ACTION_OPEN_DOWNLOADS_FINISHED = APPLICATION_ID + ".open_downloads_finished";
private DMBinder mBinder;
private DownloadManager mManager;
private Notification mNotification;
private Handler mHandler;
private long mLastTimeStamp = System.currentTimeMillis();
private DownloadDataSource mDataSource;
private boolean mForeground = false;
private NotificationManager notificationManager = null;
private boolean mDownloadNotificationEnable = true;
private int downloadDoneCount = 0;
private Builder downloadDoneNotification = null;
private StringBuilder downloadDoneList = null;
private final MissionListener missionListener = new MissionListener();
private final ArrayList<Handler> mEchoObservers = new ArrayList<>(1);
private BroadcastReceiver mNetworkStateListener;
private void notifyMediaScanner(DownloadMission mission) {
Uri uri = Uri.parse("file://" + mission.location + "/" + mission.name);
// notify media scanner on downloaded media file ...
sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, uri));
private SharedPreferences mPrefs = null;
private final SharedPreferences.OnSharedPreferenceChangeListener mPrefChangeListener = this::handlePreferenceChange;
private boolean mLockAcquired = false;
private LockManager mLock = null;
private int downloadFailedNotificationID = DOWNLOADS_NOTIFICATION_ID + 1;
private Builder downloadFailedNotification = null;
private SparseArray<DownloadMission> mFailedDownloads = new SparseArray<>(5);
private Bitmap icLauncher;
private Bitmap icDownloadDone;
private Bitmap icDownloadFailed;
private PendingIntent mOpenDownloadList;
/**
* notify media scanner on downloaded media file ...
*
* @param file the downloaded file
*/
private void notifyMediaScanner(File file) {
sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.fromFile(file)));
}
@Override
@ -74,87 +121,92 @@ public class DownloadManagerService extends Service {
}
mBinder = new DMBinder();
if (mDataSource == null) {
mDataSource = new SQLiteDownloadDataSource(this);
}
if (mManager == null) {
ArrayList<String> paths = new ArrayList<>(2);
paths.add(NewPipeSettings.getVideoDownloadPath(this));
paths.add(NewPipeSettings.getAudioDownloadPath(this));
mManager = new DownloadManagerImpl(paths, mDataSource, this);
if (DEBUG) {
Log.d(TAG, "mManager == null");
Log.d(TAG, "Download directory: " + paths);
}
mHandler = new Handler(Looper.myLooper()) {
@Override
public void handleMessage(Message msg) {
DownloadManagerService.this.handleMessage(msg);
}
};
mManager = new DownloadManager(this, mHandler);
Intent openDownloadListIntent = new Intent(this, DownloadActivity.class)
.setAction(Intent.ACTION_MAIN);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,
mOpenDownloadList = PendingIntent.getActivity(this, 0,
openDownloadListIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
Bitmap iconBitmap = BitmapFactory.decodeResource(this.getResources(), R.mipmap.ic_launcher);
icLauncher = BitmapFactory.decodeResource(this.getResources(), R.mipmap.ic_launcher);
Builder builder = new Builder(this, getString(R.string.notification_channel_id))
.setContentIntent(pendingIntent)
.setContentIntent(mOpenDownloadList)
.setSmallIcon(android.R.drawable.stat_sys_download)
.setLargeIcon(iconBitmap)
.setLargeIcon(icLauncher)
.setContentTitle(getString(R.string.msg_running))
.setContentText(getString(R.string.msg_running_detail));
mNotification = builder.build();
notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
HandlerThread thread = new HandlerThread("ServiceMessenger");
thread.start();
mHandler = new Handler(thread.getLooper()) {
mNetworkStateListener = new BroadcastReceiver() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case UPDATE_MESSAGE: {
int runningCount = 0;
for (int i = 0; i < mManager.getCount(); i++) {
if (mManager.getMission(i).running) {
runningCount++;
}
}
updateState(runningCount);
break;
}
public void onReceive(Context context, Intent intent) {
if (intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false)) {
handleConnectivityChange(null);
return;
}
handleConnectivityChange(intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO));
}
};
registerReceiver(mNetworkStateListener, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
}
mPrefs = PreferenceManager.getDefaultSharedPreferences(this);
mPrefs.registerOnSharedPreferenceChangeListener(mPrefChangeListener);
private void startMissionAsync(final String url, final String location, final String name,
final boolean isAudio, final int threads) {
mHandler.post(new Runnable() {
@Override
public void run() {
int missionId = mManager.startMission(url, location, name, isAudio, threads);
mBinder.onMissionAdded(mManager.getMission(missionId));
}
});
handlePreferenceChange(mPrefs, getString(R.string.downloads_cross_network));
handlePreferenceChange(mPrefs, getString(R.string.downloads_maximum_retry));
mLock = new LockManager(this);
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (DEBUG) {
if (intent == null) {
Log.d(TAG, "Restarting");
return START_NOT_STICKY;
}
Log.d(TAG, "Starting");
}
Log.i(TAG, "Got intent: " + intent);
String action = intent.getAction();
if (action != null && action.equals(Intent.ACTION_RUN)) {
if (action != null) {
if (action.equals(Intent.ACTION_RUN)) {
String[] urls = intent.getStringArrayExtra(EXTRA_URLS);
String name = intent.getStringExtra(EXTRA_NAME);
String location = intent.getStringExtra(EXTRA_LOCATION);
int threads = intent.getIntExtra(EXTRA_THREADS, 1);
boolean isAudio = intent.getBooleanExtra(EXTRA_IS_AUDIO, false);
String url = intent.getDataString();
startMissionAsync(url, location, name, isAudio, threads);
char kind = intent.getCharExtra(EXTRA_KIND, '?');
String psName = intent.getStringExtra(EXTRA_POSTPROCESSING_NAME);
String[] psArgs = intent.getStringArrayExtra(EXTRA_POSTPROCESSING_ARGS);
String source = intent.getStringExtra(EXTRA_SOURCE);
long nearLength = intent.getLongExtra(EXTRA_NEAR_LENGTH, 0);
mHandler.post(() -> mManager.startMission(urls, location, name, kind, threads, source, psName, psArgs, nearLength));
} else if (downloadDoneNotification != null) {
if (action.equals(ACTION_RESET_DOWNLOAD_FINISHED) || action.equals(ACTION_OPEN_DOWNLOADS_FINISHED)) {
downloadDoneCount = 0;
downloadDoneList.setLength(0);
}
if (action.equals(ACTION_OPEN_DOWNLOADS_FINISHED)) {
startActivity(new Intent(this, DownloadActivity.class)
.setAction(Intent.ACTION_MAIN)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
);
}
}
}
return START_NOT_STICKY;
}
@ -167,11 +219,23 @@ public class DownloadManagerService extends Service {
Log.d(TAG, "Destroying");
}
for (int i = 0; i < mManager.getCount(); i++) {
mManager.pauseMission(i);
stopForeground(true);
if (notificationManager != null && downloadDoneNotification != null) {
downloadDoneNotification.setDeleteIntent(null);// prevent NewPipe running when is killed, cleared from recent, etc
notificationManager.notify(DOWNLOADS_NOTIFICATION_ID, downloadDoneNotification.build());
}
stopForeground(true);
mManager.pauseAllMissions();
manageLock(false);
unregisterReceiver(mNetworkStateListener);
mPrefs.unregisterOnSharedPreferenceChangeListener(mPrefChangeListener);
if (icDownloadDone != null) icDownloadDone.recycle();
if (icDownloadFailed != null) icDownloadFailed.recycle();
if (icLauncher != null) icLauncher.recycle();
}
@Override
@ -192,53 +256,236 @@ public class DownloadManagerService extends Service {
return mBinder;
}
private void postUpdateMessage() {
mHandler.sendEmptyMessage(UPDATE_MESSAGE);
public void handleMessage(Message msg) {
DownloadMission mission = (DownloadMission) msg.obj;
switch (msg.what) {
case MESSAGE_FINISHED:
notifyMediaScanner(mission.getDownloadedFile());
notifyFinishedDownload(mission.name);
mManager.setFinished(mission);
updateForegroundState(mManager.runAnotherMission());
break;
case MESSAGE_RUNNING:
case MESSAGE_PROGRESS:
updateForegroundState(true);
break;
case MESSAGE_ERROR:
notifyFailedDownload(mission);
updateForegroundState(mManager.runAnotherMission());
break;
case MESSAGE_PAUSED:
updateForegroundState(mManager.getRunningMissionsCount() > 0);
break;
}
private void updateState(int runningCount) {
if (runningCount == 0) {
stopForeground(true);
if (msg.what != MESSAGE_ERROR)
mFailedDownloads.delete(mFailedDownloads.indexOfValue(mission));
synchronized (mEchoObservers) {
for (Handler handler : mEchoObservers) {
Message echo = new Message();
echo.what = msg.what;
echo.obj = msg.obj;
handler.sendMessage(echo);
}
}
}
private void handleConnectivityChange(NetworkInfo info) {
NetworkState status;
if (info == null) {
status = NetworkState.Unavailable;
Log.i(TAG, "actual connectivity status is unavailable");
} else if (!info.isAvailable() || !info.isConnected()) {
status = NetworkState.Unavailable;
Log.i(TAG, "actual connectivity status is not available and not connected");
} else {
startForeground(NOTIFICATION_ID, mNotification);
int type = info.getType();
if (type == ConnectivityManager.TYPE_MOBILE || type == ConnectivityManager.TYPE_MOBILE_DUN) {
status = NetworkState.MobileOperating;
} else if (type == ConnectivityManager.TYPE_WIFI) {
status = NetworkState.WifiOperating;
} else if (type == ConnectivityManager.TYPE_WIMAX ||
type == ConnectivityManager.TYPE_ETHERNET ||
type == ConnectivityManager.TYPE_BLUETOOTH) {
status = NetworkState.OtherOperating;
} else {
status = NetworkState.Unavailable;
}
Log.i(TAG, "actual connectivity status is " + status.name());
}
if (mManager == null) return;// avoid race-conditions while the service is starting
mManager.handleConnectivityChange(status);
}
private void handlePreferenceChange(SharedPreferences prefs, String key) {
if (key.equals(getString(R.string.downloads_maximum_retry))) {
try {
String value = prefs.getString(key, getString(R.string.downloads_maximum_retry_default));
mManager.mPrefMaxRetry = Integer.parseInt(value);
} catch (Exception e) {
mManager.mPrefMaxRetry = 0;
}
mManager.updateMaximumAttempts();
} else if (key.equals(getString(R.string.downloads_cross_network))) {
mManager.mPrefCrossNetwork = prefs.getBoolean(key, false);
}
}
public static void startMission(Context context, String url, String location, String name, boolean isAudio, int threads) {
public void updateForegroundState(boolean state) {
if (state == mForeground) return;
if (state) {
startForeground(FOREGROUND_NOTIFICATION_ID, mNotification);
} else {
stopForeground(true);
}
manageLock(state);
mForeground = state;
}
public static void startMission(Context context, String urls[], String location, String name, char kind,
int threads, String source, String psName, String[] psArgs, long nearLength) {
Intent intent = new Intent(context, DownloadManagerService.class);
intent.setAction(Intent.ACTION_RUN);
intent.setData(Uri.parse(url));
intent.putExtra(EXTRA_URLS, urls);
intent.putExtra(EXTRA_NAME, name);
intent.putExtra(EXTRA_LOCATION, location);
intent.putExtra(EXTRA_IS_AUDIO, isAudio);
intent.putExtra(EXTRA_KIND, kind);
intent.putExtra(EXTRA_THREADS, threads);
intent.putExtra(EXTRA_SOURCE, source);
intent.putExtra(EXTRA_POSTPROCESSING_NAME, psName);
intent.putExtra(EXTRA_POSTPROCESSING_ARGS, psArgs);
intent.putExtra(EXTRA_NEAR_LENGTH, nearLength);
context.startService(intent);
}
private class MissionListener implements DownloadMission.MissionListener {
public static void checkForRunningMission(Context context, String location, String name, DMChecker check) {
Intent intent = new Intent();
intent.setClass(context, DownloadManagerService.class);
context.bindService(intent, new ServiceConnection() {
@Override
public void onProgressUpdate(DownloadMission downloadMission, long done, long total) {
long now = System.currentTimeMillis();
long delta = now - mLastTimeStamp;
if (delta > 2000) {
postUpdateMessage();
mLastTimeStamp = now;
public void onServiceConnected(ComponentName cname, IBinder service) {
try {
((DMBinder) service).getDownloadManager().checkForRunningMission(location, name, check);
} catch (Exception err) {
Log.w(TAG, "checkForRunningMission() callback is defective", err);
}
// TODO: find a efficient way to unbind the service. This destroy the service due idle, but is started again when the user start a download.
context.unbindService(this);
}
@Override
public void onFinish(DownloadMission downloadMission) {
postUpdateMessage();
notifyMediaScanner(downloadMission);
public void onServiceDisconnected(ComponentName name) {
}
}, Context.BIND_AUTO_CREATE);
}
@Override
public void onError(DownloadMission downloadMission, int errCode) {
postUpdateMessage();
public void notifyFinishedDownload(String name) {
if (!mDownloadNotificationEnable || notificationManager == null) {
return;
}
if (downloadDoneNotification == null) {
downloadDoneList = new StringBuilder(name.length());
icDownloadDone = BitmapFactory.decodeResource(this.getResources(), android.R.drawable.stat_sys_download_done);
downloadDoneNotification = new Builder(this, getString(R.string.notification_channel_id))
.setAutoCancel(true)
.setLargeIcon(icDownloadDone)
.setSmallIcon(android.R.drawable.stat_sys_download_done)
.setDeleteIntent(makePendingIntent(ACTION_RESET_DOWNLOAD_FINISHED))
.setContentIntent(makePendingIntent(ACTION_OPEN_DOWNLOADS_FINISHED));
}
if (downloadDoneCount < 1) {
downloadDoneList.append(name);
if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
downloadDoneNotification.setContentTitle(getString(R.string.app_name));
} else {
downloadDoneNotification.setContentTitle(null);
}
downloadDoneNotification.setContentText(getString(R.string.download_finished));
downloadDoneNotification.setStyle(new NotificationCompat.BigTextStyle()
.setBigContentTitle(getString(R.string.download_finished))
.bigText(name)
);
} else {
downloadDoneList.append('\n');
downloadDoneList.append(name);
downloadDoneNotification.setStyle(new NotificationCompat.BigTextStyle().bigText(downloadDoneList));
downloadDoneNotification.setContentTitle(getString(R.string.download_finished_more, String.valueOf(downloadDoneCount + 1)));
downloadDoneNotification.setContentText(downloadDoneList);
}
notificationManager.notify(DOWNLOADS_NOTIFICATION_ID, downloadDoneNotification.build());
downloadDoneCount++;
}
public void notifyFailedDownload(DownloadMission mission) {
if (!mDownloadNotificationEnable || mFailedDownloads.indexOfValue(mission) >= 0) return;
int id = downloadFailedNotificationID++;
mFailedDownloads.put(id, mission);
if (downloadFailedNotification == null) {
icDownloadFailed = BitmapFactory.decodeResource(this.getResources(), android.R.drawable.stat_sys_warning);
downloadFailedNotification = new Builder(this, getString(R.string.notification_channel_id))
.setAutoCancel(true)
.setLargeIcon(icDownloadFailed)
.setSmallIcon(android.R.drawable.stat_sys_warning)
.setContentIntent(mOpenDownloadList);
}
if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
downloadFailedNotification.setContentTitle(getString(R.string.app_name));
downloadFailedNotification.setStyle(new NotificationCompat.BigTextStyle()
.bigText(getString(R.string.download_failed).concat(": ").concat(mission.name)));
} else {
downloadFailedNotification.setContentTitle(getString(R.string.download_failed));
downloadFailedNotification.setContentText(mission.name);
downloadFailedNotification.setStyle(new NotificationCompat.BigTextStyle()
.bigText(mission.name));
}
notificationManager.notify(id, downloadFailedNotification.build());
}
private PendingIntent makePendingIntent(String action) {
Intent intent = new Intent(this, DownloadManagerService.class).setAction(action);
return PendingIntent.getService(this, intent.hashCode(), intent, PendingIntent.FLAG_UPDATE_CURRENT);
}
private void manageObservers(Handler handler, boolean add) {
synchronized (mEchoObservers) {
if (add) {
mEchoObservers.add(handler);
} else {
mEchoObservers.remove(handler);
}
}
}
private void manageLock(boolean acquire) {
if (acquire == mLockAcquired) return;
if (acquire)
mLock.acquireWifiAndCpu();
else
mLock.releaseWifiAndCpu();
mLockAcquired = acquire;
}
// Wrapper of DownloadManager
public class DMBinder extends Binder {
@ -246,14 +493,38 @@ public class DownloadManagerService extends Service {
return mManager;
}
public void onMissionAdded(DownloadMission mission) {
mission.addListener(missionListener);
postUpdateMessage();
public void addMissionEventListener(Handler handler) {
manageObservers(handler, true);
}
public void onMissionRemoved(DownloadMission mission) {
mission.removeListener(missionListener);
postUpdateMessage();
public void removeMissionEventListener(Handler handler) {
manageObservers(handler, false);
}
public void clearDownloadNotifications() {
if (notificationManager == null) return;
if (downloadDoneNotification != null) {
notificationManager.cancel(DOWNLOADS_NOTIFICATION_ID);
downloadDoneList.setLength(0);
downloadDoneCount = 0;
}
if (downloadFailedNotification != null) {
for (; downloadFailedNotificationID > DOWNLOADS_NOTIFICATION_ID; downloadFailedNotificationID--) {
notificationManager.cancel(downloadFailedNotificationID);
}
mFailedDownloads.clear();
downloadFailedNotificationID++;
}
}
public void enableNotifications(boolean enable) {
mDownloadNotificationEnable = enable;
}
}
public interface DMChecker {
void callback(boolean listed, boolean finished);
}
}

814
app/src/main/java/us/shandian/giga/ui/adapter/MissionAdapter.java
View File

@ -1,5 +1,6 @@
package us.shandian.giga.ui.adapter;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
@ -7,12 +8,21 @@ import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.content.FileProvider;
import android.support.v4.view.ViewCompat;
import android.support.v7.app.AlertDialog;
import android.support.v7.util.DiffUtil;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.RecyclerView.ViewHolder;
import android.support.v7.widget.RecyclerView.Adapter;
import android.util.Log;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
@ -24,268 +34,290 @@ import android.widget.PopupMenu;
import android.widget.TextView;
import android.widget.Toast;
import org.schabi.newpipe.BuildConfig;
import org.schabi.newpipe.R;
import org.schabi.newpipe.download.DeleteDownloadManager;
import org.schabi.newpipe.util.NavigationHelper;
import java.io.File;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import us.shandian.giga.get.DownloadManager;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.get.FinishedMission;
import us.shandian.giga.service.DownloadManager;
import us.shandian.giga.service.DownloadManagerService;
import us.shandian.giga.ui.common.Deleter;
import us.shandian.giga.ui.common.ProgressDrawable;
import us.shandian.giga.util.Utility;
import static android.content.Intent.FLAG_GRANT_PREFIX_URI_PERMISSION;
import static android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION;
import static us.shandian.giga.get.DownloadMission.ERROR_CONNECT_HOST;
import static us.shandian.giga.get.DownloadMission.ERROR_FILE_CREATION;
import static us.shandian.giga.get.DownloadMission.ERROR_HTTP_NO_CONTENT;
import static us.shandian.giga.get.DownloadMission.ERROR_HTTP_UNSUPPORTED_RANGE;
import static us.shandian.giga.get.DownloadMission.ERROR_NOTHING;
import static us.shandian.giga.get.DownloadMission.ERROR_PATH_CREATION;
import static us.shandian.giga.get.DownloadMission.ERROR_PERMISSION_DENIED;
import static us.shandian.giga.get.DownloadMission.ERROR_POSTPROCESSING_FAILED;
import static us.shandian.giga.get.DownloadMission.ERROR_SSL_EXCEPTION;
import static us.shandian.giga.get.DownloadMission.ERROR_UNKNOWN_EXCEPTION;
import static us.shandian.giga.get.DownloadMission.ERROR_UNKNOWN_HOST;
public class MissionAdapter extends RecyclerView.Adapter<MissionAdapter.ViewHolder> {
private static final Map<Integer, String> ALGORITHMS = new HashMap<>();
public class MissionAdapter extends Adapter<ViewHolder> {
private static final SparseArray<String> ALGORITHMS = new SparseArray<>();
private static final String TAG = "MissionAdapter";
private static final String UNDEFINED_SPEED = "--.-%";
static {
ALGORITHMS.put(R.id.md5, "MD5");
ALGORITHMS.put(R.id.sha1, "SHA1");
}
private Activity mContext;
private Context mContext;
private LayoutInflater mInflater;
private DownloadManager mDownloadManager;
private DeleteDownloadManager mDeleteDownloadManager;
private List<DownloadMission> mItemList;
private DownloadManagerService.DMBinder mBinder;
private Deleter mDeleter;
private int mLayout;
private DownloadManager.MissionIterator mIterator;
private ArrayList<ViewHolderItem> mPendingDownloadsItems = new ArrayList<>();
private Handler mHandler;
private MenuItem mClear;
private View mEmptyMessage;
public MissionAdapter(Activity context, DownloadManagerService.DMBinder binder, DownloadManager downloadManager, DeleteDownloadManager deleteDownloadManager, boolean isLinear) {
public MissionAdapter(Context context, DownloadManager downloadManager, MenuItem clearButton, View emptyMessage) {
mContext = context;
mDownloadManager = downloadManager;
mDeleteDownloadManager = deleteDownloadManager;
mBinder = binder;
mDeleter = null;
mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mLayout = isLinear ? R.layout.mission_item_linear : R.layout.mission_item;
mLayout = R.layout.mission_item;
mItemList = new ArrayList<>();
updateItemList();
}
public void updateItemList() {
mItemList.clear();
for (int i = 0; i < mDownloadManager.getCount(); i++) {
DownloadMission mission = mDownloadManager.getMission(i);
if (!mDeleteDownloadManager.contains(mission)) {
mItemList.add(mDownloadManager.getMission(i));
mHandler = new Handler(Looper.myLooper()) {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case DownloadManagerService.MESSAGE_PROGRESS:
case DownloadManagerService.MESSAGE_ERROR:
case DownloadManagerService.MESSAGE_FINISHED:
onServiceMessage(msg);
break;
}
}
};
mClear = clearButton;
mEmptyMessage = emptyMessage;
mIterator = downloadManager.getIterator();
checkEmptyMessageVisibility();
}
@Override
public MissionAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
final ViewHolder h = new ViewHolder(mInflater.inflate(mLayout, parent, false));
h.menu.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
buildPopup(h);
@NonNull
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
switch (viewType) {
case DownloadManager.SPECIAL_PENDING:
case DownloadManager.SPECIAL_FINISHED:
return new ViewHolderHeader(mInflater.inflate(R.layout.missions_header, parent, false));
}
});
h.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(h.mission.finished) viewFile(h);
}
});
return h;
return new ViewHolderItem(mInflater.inflate(mLayout, parent, false));
}
@Override
public void onViewRecycled(MissionAdapter.ViewHolder h) {
super.onViewRecycled(h);
h.mission.removeListener(h.observer);
h.mission = null;
h.observer = null;
h.progress = null;
h.position = -1;
public void onViewRecycled(@NonNull ViewHolder view) {
super.onViewRecycled(view);
if (view instanceof ViewHolderHeader) return;
ViewHolderItem h = (ViewHolderItem) view;
if (h.item.mission instanceof DownloadMission) {
mPendingDownloadsItems.remove(h);
if (mPendingDownloadsItems.size() < 1) setAutoRefresh(false);
}
h.popupMenu.dismiss();
h.item = null;
h.lastTimeStamp = -1;
h.lastDone = -1;
h.colorId = 0;
h.lastCurrent = -1;
h.state = 0;
}
@Override
public void onBindViewHolder(MissionAdapter.ViewHolder h, int pos) {
DownloadMission ms = mItemList.get(pos);
h.mission = ms;
h.position = pos;
@SuppressLint("SetTextI18n")
public void onBindViewHolder(@NonNull ViewHolder view, @SuppressLint("RecyclerView") int pos) {
DownloadManager.MissionItem item = mIterator.getItem(pos);
Utility.FileType type = Utility.getFileType(ms.name);
if (view instanceof ViewHolderHeader) {
if (item.special == DownloadManager.SPECIAL_NOTHING) return;
int str;
if (item.special == DownloadManager.SPECIAL_PENDING) {
str = R.string.missions_header_pending;
} else {
str = R.string.missions_header_finished;
setClearButtonVisibility(true);
}
((ViewHolderHeader) view).header.setText(str);
return;
}
ViewHolderItem h = (ViewHolderItem) view;
h.item = item;
Utility.FileType type = Utility.getFileType(item.mission.kind, item.mission.name);
h.icon.setImageResource(Utility.getIconForFileType(type));
h.name.setText(ms.name);
h.size.setText(Utility.formatBytes(ms.length));
h.name.setText(item.mission.name);
h.progress = new ProgressDrawable(mContext, Utility.getBackgroundForFileType(type), Utility.getForegroundForFileType(type));
ViewCompat.setBackground(h.bkg, h.progress);
h.progress.setColors(Utility.getBackgroundForFileType(mContext, type), Utility.getForegroundForFileType(mContext, type));
h.observer = new MissionObserver(this, h);
ms.addListener(h.observer);
if (h.item.mission instanceof DownloadMission) {
DownloadMission mission = (DownloadMission) item.mission;
String length = Utility.formatBytes(mission.getLength());
if (mission.running && !mission.postprocessingRunning) length += " --.- kB/s";
h.size.setText(length);
h.pause.setTitle(mission.unknownLength ? R.string.stop : R.string.pause);
h.lastCurrent = mission.current;
updateProgress(h);
mPendingDownloadsItems.add(h);
} else {
h.progress.setMarquee(false);
h.status.setText("100%");
h.progress.setProgress(1f);
h.size.setText(Utility.formatBytes(item.mission.length));
}
}
@Override
public int getItemCount() {
return mItemList.size();
return mIterator.getOldListSize();
}
@Override
public long getItemId(int position) {
return position;
public int getItemViewType(int position) {
return mIterator.getSpecialAtItem(position);
}
private void updateProgress(ViewHolder h) {
updateProgress(h, false);
}
private void updateProgress(ViewHolder h, boolean finished) {
if (h.mission == null) return;
@SuppressLint("DefaultLocale")
private void updateProgress(ViewHolderItem h) {
if (h == null || h.item == null || h.item.mission instanceof FinishedMission) return;
long now = System.currentTimeMillis();
DownloadMission mission = (DownloadMission) h.item.mission;
if (h.lastTimeStamp == -1) {
if (h.lastCurrent != mission.current) {
h.lastCurrent = mission.current;
h.lastTimeStamp = now;
}
if (h.lastDone == -1) {
h.lastDone = h.mission.done;
h.lastDone = 0;
} else {
if (h.lastTimeStamp == -1) h.lastTimeStamp = now;
if (h.lastDone == -1) h.lastDone = mission.done;
}
long deltaTime = now - h.lastTimeStamp;
long deltaDone = h.mission.done - h.lastDone;
long deltaDone = mission.done - h.lastDone;
boolean hasError = mission.errCode != ERROR_NOTHING;
if (deltaTime == 0 || deltaTime > 1000 || finished) {
if (h.mission.errCode > 0) {
h.status.setText(R.string.msg_error);
// on error hide marquee or show if condition (mission.done < 1 || mission.unknownLength) is true
h.progress.setMarquee(!hasError && (mission.done < 1 || mission.unknownLength));
float progress;
if (mission.unknownLength) {
progress = Float.NaN;
h.progress.setProgress(0f);
} else {
float progress = (float) h.mission.done / h.mission.length;
h.status.setText(String.format(Locale.US, "%.2f%%", progress * 100));
progress = (float) ((double) mission.done / mission.length);
if (mission.urls.length > 1 && mission.current < mission.urls.length) {
progress = (progress / mission.urls.length) + ((float) mission.current / mission.urls.length);
}
}
if (hasError) {
if (Float.isNaN(progress) || Float.isInfinite(progress))
h.progress.setProgress(1f);
h.status.setText(R.string.msg_error);
} else if (Float.isNaN(progress) || Float.isInfinite(progress)) {
h.status.setText(UNDEFINED_SPEED);
} else {
h.status.setText(String.format("%.2f%%", progress * 100));
h.progress.setProgress(progress);
}
long length = mission.getLength();
int state;
if (mission.errCode == ERROR_POSTPROCESSING_FAILED) {
state = 0;
} else if (!mission.running) {
state = mission.enqueued ? 1 : 2;
} else if (mission.postprocessingRunning) {
state = 3;
} else {
state = 0;
}
if (deltaTime > 1000 && deltaDone > 0) {
float speed = (float) deltaDone / deltaTime;
String speedStr = Utility.formatSpeed(speed * 1000);
String sizeStr = Utility.formatBytes(h.mission.length);
if (state != 0) {
// update state without download speed
if (h.state != state) {
String statusStr;
h.state = state;
h.size.setText(sizeStr + " " + speedStr);
switch (state) {
case 1:
statusStr = mContext.getString(R.string.queued);
break;
case 2:
statusStr = mContext.getString(R.string.paused);
break;
case 3:
statusStr = mContext.getString(R.string.post_processing);
break;
default:
statusStr = "?";
break;
}
h.size.setText(Utility.formatBytes(length).concat(" (").concat(statusStr).concat(")"));
} else if (deltaDone > 0) {
h.lastTimeStamp = now;
h.lastDone = mission.done;
}
return;
}
if (deltaDone > 0 && deltaTime > 0) {
float speed = (deltaDone * 1000f) / deltaTime;
String speedStr = Utility.formatSpeed(speed);
String sizeStr = Utility.formatBytes(length);
h.size.setText(sizeStr.concat(" ").concat(speedStr));
h.lastTimeStamp = now;
h.lastDone = h.mission.done;
h.lastDone = mission.done;
}
}
private boolean viewWithFileProvider(@NonNull File file) {
if (!file.exists()) return true;
private void buildPopup(final ViewHolder h) {
PopupMenu popup = new PopupMenu(mContext, h.menu);
popup.inflate(R.menu.mission);
String ext = Utility.getFileExt(file.getName());
if (ext == null) return false;
Menu menu = popup.getMenu();
MenuItem start = menu.findItem(R.id.start);
MenuItem pause = menu.findItem(R.id.pause);
MenuItem delete = menu.findItem(R.id.delete);
MenuItem checksum = menu.findItem(R.id.checksum);
String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext.substring(1));
Log.v(TAG, "Mime: " + mimeType + " package: " + BuildConfig.APPLICATION_ID + ".provider");
// Set to false first
start.setVisible(false);
pause.setVisible(false);
delete.setVisible(false);
checksum.setVisible(false);
Uri uri = FileProvider.getUriForFile(mContext, BuildConfig.APPLICATION_ID + ".provider", file);
if (!h.mission.finished) {
if (!h.mission.running) {
if (h.mission.errCode == -1) {
start.setVisible(true);
}
delete.setVisible(true);
} else {
pause.setVisible(true);
}
} else {
delete.setVisible(true);
checksum.setVisible(true);
}
popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
int id = item.getItemId();
switch (id) {
case R.id.start:
mDownloadManager.resumeMission(h.position);
mBinder.onMissionAdded(mItemList.get(h.position));
return true;
case R.id.pause:
mDownloadManager.pauseMission(h.position);
mBinder.onMissionRemoved(mItemList.get(h.position));
h.lastTimeStamp = -1;
h.lastDone = -1;
return true;
case R.id.delete:
mDeleteDownloadManager.add(h.mission);
updateItemList();
notifyDataSetChanged();
return true;
case R.id.md5:
case R.id.sha1:
DownloadMission mission = mItemList.get(h.position);
new ChecksumTask(mContext).execute(mission.location + "/" + mission.name, ALGORITHMS.get(id));
return true;
default:
return false;
}
}
});
popup.show();
}
private boolean viewFile(ViewHolder h) {
File f = new File(h.mission.location, h.mission.name);
String ext = Utility.getFileExt(h.mission.name);
Log.d(TAG, "Viewing file: " + f.getAbsolutePath() + " ext: " + ext);
if (ext == null) {
Log.w(TAG, "Can't view file because it has no extension: " +
h.mission.name);
return true;
}
String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext.substring(1));
Log.v(TAG, "Mime: " + mime + " package: " + mContext.getApplicationContext().getPackageName() + ".provider");
if (f.exists()) {
viewFileWithFileProvider(f, mime);
} else {
Log.w(TAG, "File doesn't exist");
}
return false;
}
private void viewFileWithFileProvider(File file, String mimetype) {
String ourPackage = mContext.getApplicationContext().getPackageName();
Uri uri = FileProvider.getUriForFile(mContext, ourPackage + ".provider", file);
Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setDataAndType(uri, mimetype);
intent.setDataAndType(uri, mimeType);
intent.addFlags(FLAG_GRANT_READ_URI_PERMISSION);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
intent.addFlags(FLAG_GRANT_PREFIX_URI_PERMISSION);
@ -298,75 +330,396 @@ public class MissionAdapter extends RecyclerView.Adapter<MissionAdapter.ViewHold
Toast noPlayerToast = Toast.makeText(mContext, R.string.toast_no_player, Toast.LENGTH_LONG);
noPlayerToast.show();
}
return true;
}
static class ViewHolder extends RecyclerView.ViewHolder {
public DownloadMission mission;
public int position;
public Handler getMessenger() {
return mHandler;
}
public final TextView status;
public final ImageView icon;
public final TextView name;
public final TextView size;
public final View bkg;
public final ImageView menu;
public ProgressDrawable progress;
public MissionObserver observer;
private void onServiceMessage(@NonNull Message msg) {
switch (msg.what) {
case DownloadManagerService.MESSAGE_PROGRESS:
setAutoRefresh(true);
return;
case DownloadManagerService.MESSAGE_ERROR:
case DownloadManagerService.MESSAGE_FINISHED:
break;
default:
return;
}
public long lastTimeStamp = -1;
public long lastDone = -1;
public int colorId;
for (int i = 0; i < mPendingDownloadsItems.size(); i++) {
ViewHolderItem h = mPendingDownloadsItems.get(i);
if (h.item.mission != msg.obj) continue;
public ViewHolder(View v) {
super(v);
if (msg.what == DownloadManagerService.MESSAGE_FINISHED) {
// DownloadManager should mark the download as finished
applyChanges();
return;
}
status = v.findViewById(R.id.item_status);
icon = v.findViewById(R.id.item_icon);
name = v.findViewById(R.id.item_name);
size = v.findViewById(R.id.item_size);
bkg = v.findViewById(R.id.item_bkg);
menu = v.findViewById(R.id.item_more);
updateProgress(h);
return;
}
}
static class MissionObserver implements DownloadMission.MissionListener {
private final MissionAdapter mAdapter;
private final ViewHolder mHolder;
private void showError(@NonNull DownloadMission mission) {
StringBuilder str = new StringBuilder();
str.append(mContext.getString(R.string.label_code));
str.append(": ");
str.append(mission.errCode);
str.append('\n');
public MissionObserver(MissionAdapter adapter, ViewHolder holder) {
mAdapter = adapter;
mHolder = holder;
switch (mission.errCode) {
case 416:
str.append(mContext.getString(R.string.error_http_requested_range_not_satisfiable));
break;
case 404:
str.append(mContext.getString(R.string.error_http_not_found));
break;
case ERROR_NOTHING:
str.append("¿?");
break;
case ERROR_FILE_CREATION:
str.append(mContext.getString(R.string.error_file_creation));
break;
case ERROR_HTTP_NO_CONTENT:
str.append(mContext.getString(R.string.error_http_no_content));
break;
case ERROR_HTTP_UNSUPPORTED_RANGE:
str.append(mContext.getString(R.string.error_http_unsupported_range));
break;
case ERROR_PATH_CREATION:
str.append(mContext.getString(R.string.error_path_creation));
break;
case ERROR_PERMISSION_DENIED:
str.append(mContext.getString(R.string.permission_denied));
break;
case ERROR_SSL_EXCEPTION:
str.append(mContext.getString(R.string.error_ssl_exception));
break;
case ERROR_UNKNOWN_HOST:
str.append(mContext.getString(R.string.error_unknown_host));
break;
case ERROR_CONNECT_HOST:
str.append(mContext.getString(R.string.error_connect_host));
break;
case ERROR_POSTPROCESSING_FAILED:
str.append(mContext.getString(R.string.error_postprocessing_failed));
case ERROR_UNKNOWN_EXCEPTION:
break;
default:
if (mission.errCode >= 100 && mission.errCode < 600) {
str = new StringBuilder(8);
str.append("HTTP ");
str.append(mission.errCode);
} else if (mission.errObject == null) {
str.append("(not_decelerated_error_code)");
}
break;
}
@Override
public void onProgressUpdate(DownloadMission downloadMission, long done, long total) {
mAdapter.updateProgress(mHolder);
if (mission.errObject != null) {
str.append("\n\n");
str.append(mission.errObject.toString());
}
@Override
public void onFinish(DownloadMission downloadMission) {
//mAdapter.mManager.deleteMission(mHolder.position);
// TODO Notification
//mAdapter.notifyDataSetChanged();
if (mHolder.mission != null) {
mHolder.size.setText(Utility.formatBytes(mHolder.mission.length));
mAdapter.updateProgress(mHolder, true);
AlertDialog.Builder builder = new AlertDialog.Builder(mContext);
builder.setTitle(mission.name)
.setMessage(str)
.setNegativeButton(android.R.string.ok, (dialog, which) -> dialog.cancel())
.create()
.show();
}
public void clearFinishedDownloads() {
mDownloadManager.forgetFinishedDownloads();
applyChanges();
setClearButtonVisibility(false);
}
private boolean handlePopupItem(@NonNull ViewHolderItem h, @NonNull MenuItem option) {
int id = option.getItemId();
DownloadMission mission = h.item.mission instanceof DownloadMission ? (DownloadMission) h.item.mission : null;
if (mission != null) {
switch (id) {
case R.id.start:
h.state = -1;
h.size.setText(Utility.formatBytes(mission.getLength()));
mDownloadManager.resumeMission(mission);
return true;
case R.id.pause:
h.state = -1;
mDownloadManager.pauseMission(mission);
updateProgress(h);
h.lastTimeStamp = -1;
h.lastDone = -1;
return true;
case R.id.error_message_view:
showError(mission);
return true;
case R.id.queue:
h.queue.setChecked(!h.queue.isChecked());
mission.enqueued = h.queue.isChecked();
updateProgress(h);
return true;
}
}
@Override
public void onError(DownloadMission downloadMission, int errCode) {
mAdapter.updateProgress(mHolder);
switch (id) {
case R.id.open:
return viewWithFileProvider(h.item.mission.getDownloadedFile());
case R.id.delete:
if (mDeleter == null) {
mDownloadManager.deleteMission(h.item.mission);
} else {
mDeleter.append(h.item.mission);
}
applyChanges();
return true;
case R.id.md5:
case R.id.sha1:
new ChecksumTask(mContext).execute(h.item.mission.getDownloadedFile().getAbsolutePath(), ALGORITHMS.get(id));
return true;
case R.id.source:
/*Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(h.item.mission.source));
mContext.startActivity(intent);*/
try {
Intent intent = NavigationHelper.getIntentByLink(mContext, h.item.mission.source);
intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP);
mContext.startActivity(intent);
} catch (Exception e) {
Log.w(TAG, "Selected item has a invalid source", e);
}
return true;
default:
return false;
}
}
public void applyChanges() {
mIterator.start();
DiffUtil.calculateDiff(mIterator, true).dispatchUpdatesTo(this);
mIterator.end();
checkEmptyMessageVisibility();
if (mIterator.getOldListSize() > 0) {
int lastItemType = mIterator.getSpecialAtItem(mIterator.getOldListSize() - 1);
setClearButtonVisibility(lastItemType == DownloadManager.SPECIAL_FINISHED);
}
}
private static class ChecksumTask extends AsyncTask<String, Void, String> {
ProgressDialog prog;
final WeakReference<Activity> weakReference;
public void forceUpdate() {
mIterator.start();
mIterator.end();
ChecksumTask(@NonNull Activity activity) {
weakReference = new WeakReference<>(activity);
for (ViewHolderItem item : mPendingDownloadsItems) {
item.lastTimeStamp = -1;
}
notifyDataSetChanged();
}
public void setLinear(boolean isLinear) {
mLayout = isLinear ? R.layout.mission_item_linear : R.layout.mission_item;
}
public void setClearButton(MenuItem clearButton) {
if (mClear == null) {
int lastItemType = mIterator.getSpecialAtItem(mIterator.getOldListSize() - 1);
clearButton.setVisible(lastItemType == DownloadManager.SPECIAL_FINISHED);
}
mClear = clearButton;
}
private void setClearButtonVisibility(boolean flag) {
mClear.setVisible(flag);
}
private void checkEmptyMessageVisibility() {
int flag = mIterator.getOldListSize() > 0 ? View.GONE : View.VISIBLE;
if (mEmptyMessage.getVisibility() != flag) mEmptyMessage.setVisibility(flag);
}
public void deleterDispose(Bundle bundle) {
if (mDeleter != null) mDeleter.dispose(bundle);
}
public void deleterLoad(Bundle bundle, View view) {
if (mDeleter == null)
mDeleter = new Deleter(bundle, view, mContext, this, mDownloadManager, mIterator, mHandler);
}
public void deleterResume() {
if (mDeleter != null) mDeleter.resume();
}
private boolean mUpdaterRunning = false;
private final Runnable rUpdater = this::updater;
public void onPaused() {
setAutoRefresh(false);
}
private void setAutoRefresh(boolean enabled) {
if (enabled && !mUpdaterRunning) {
mUpdaterRunning = true;
updater();
} else if (!enabled && mUpdaterRunning) {
mUpdaterRunning = false;
mHandler.removeCallbacks(rUpdater);
}
}
private void updater() {
if (!mUpdaterRunning) return;
boolean running = false;
for (ViewHolderItem h : mPendingDownloadsItems) {
// check if the mission is running first
if (!((DownloadMission) h.item.mission).running) continue;
updateProgress(h);
running = true;
}
if (running) {
mHandler.postDelayed(rUpdater, 1000);
} else {
mUpdaterRunning = false;
}
}
class ViewHolderItem extends RecyclerView.ViewHolder {
DownloadManager.MissionItem item;
TextView status;
ImageView icon;
TextView name;
TextView size;
ProgressDrawable progress;
PopupMenu popupMenu;
MenuItem start;
MenuItem pause;
MenuItem open;
MenuItem queue;
MenuItem showError;
MenuItem delete;
MenuItem source;
MenuItem checksum;
long lastTimeStamp = -1;
long lastDone = -1;
int lastCurrent = -1;
int state = 0;
ViewHolderItem(View view) {
super(view);
progress = new ProgressDrawable();
ViewCompat.setBackground(itemView.findViewById(R.id.item_bkg), progress);
status = itemView.findViewById(R.id.item_status);
name = itemView.findViewById(R.id.item_name);
icon = itemView.findViewById(R.id.item_icon);
size = itemView.findViewById(R.id.item_size);
name.setSelected(true);
ImageView button = itemView.findViewById(R.id.item_more);
popupMenu = buildPopup(button);
button.setOnClickListener(v -> showPopupMenu());
Menu menu = popupMenu.getMenu();
start = menu.findItem(R.id.start);
pause = menu.findItem(R.id.pause);
open = menu.findItem(R.id.open);
queue = menu.findItem(R.id.queue);
showError = menu.findItem(R.id.error_message_view);
delete = menu.findItem(R.id.delete);
source = menu.findItem(R.id.source);
checksum = menu.findItem(R.id.checksum);
itemView.setOnClickListener((v) -> {
if (item.mission instanceof FinishedMission)
viewWithFileProvider(item.mission.getDownloadedFile());
});
}
private void showPopupMenu() {
start.setVisible(false);
pause.setVisible(false);
open.setVisible(false);
queue.setVisible(false);
showError.setVisible(false);
delete.setVisible(false);
source.setVisible(false);
checksum.setVisible(false);
DownloadMission mission = item.mission instanceof DownloadMission ? (DownloadMission) item.mission : null;
if (mission != null) {
if (!mission.postprocessingRunning) {
if (mission.running) {
pause.setVisible(true);
} else {
if (mission.errCode != ERROR_NOTHING) {
showError.setVisible(true);
}
queue.setChecked(mission.enqueued);
delete.setVisible(true);
start.setVisible(mission.errCode != ERROR_POSTPROCESSING_FAILED);
queue.setVisible(mission.errCode != ERROR_POSTPROCESSING_FAILED);
}
}
} else {
open.setVisible(true);
delete.setVisible(true);
checksum.setVisible(true);
}
if (item.mission.source != null && !item.mission.source.isEmpty()) {
source.setVisible(true);
}
popupMenu.show();
}
private PopupMenu buildPopup(final View button) {
PopupMenu popup = new PopupMenu(mContext, button);
popup.inflate(R.menu.mission);
popup.setOnMenuItemClickListener(option -> handlePopupItem(this, option));
return popup;
}
}
class ViewHolderHeader extends RecyclerView.ViewHolder {
TextView header;
ViewHolderHeader(View view) {
super(view);
header = itemView.findViewById(R.id.item_name);
}
}
static class ChecksumTask extends AsyncTask<String, Void, String> {
ProgressDialog progressDialog;
WeakReference<Activity> weakReference;
ChecksumTask(@NonNull Context context) {
weakReference = new WeakReference<>((Activity) context);
}
@Override
@ -376,10 +729,10 @@ public class MissionAdapter extends RecyclerView.Adapter<MissionAdapter.ViewHold
Activity activity = getActivity();
if (activity != null) {
// Create dialog
prog = new ProgressDialog(activity);
prog.setCancelable(false);
prog.setMessage(activity.getString(R.string.msg_wait));
prog.show();
progressDialog = new ProgressDialog(activity);
progressDialog.setCancelable(false);
progressDialog.setMessage(activity.getString(R.string.msg_wait));
progressDialog.show();
}
}
@ -392,10 +745,10 @@ public class MissionAdapter extends RecyclerView.Adapter<MissionAdapter.ViewHold
protected void onPostExecute(String result) {
super.onPostExecute(result);
if (prog != null) {
Utility.copyToClipboard(prog.getContext(), result);
if (progressDialog != null) {
Utility.copyToClipboard(progressDialog.getContext(), result);
if (getActivity() != null) {
prog.dismiss();
progressDialog.dismiss();
}
}
}
@ -411,4 +764,5 @@ public class MissionAdapter extends RecyclerView.Adapter<MissionAdapter.ViewHold
}
}
}
}

177
app/src/main/java/us/shandian/giga/ui/common/Deleter.java Normal file
View File

@ -0,0 +1,177 @@
package us.shandian.giga.ui.common;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.support.design.widget.Snackbar;
import android.view.View;
import org.schabi.newpipe.R;
import java.util.ArrayList;
import us.shandian.giga.get.FinishedMission;
import us.shandian.giga.get.Mission;
import us.shandian.giga.service.DownloadManager;
import us.shandian.giga.service.DownloadManager.MissionIterator;
import us.shandian.giga.ui.adapter.MissionAdapter;
public class Deleter {
private static final int TIMEOUT = 5000;// ms
private static final int DELAY = 350;// ms
private static final int DELAY_RESUME = 400;// ms
private static final String BUNDLE_NAMES = "us.shandian.giga.ui.common.deleter.names";
private static final String BUNDLE_LOCATIONS = "us.shandian.giga.ui.common.deleter.locations";
private Snackbar snackbar;
private ArrayList<Mission> items;
private boolean running = true;
private Context mContext;
private MissionAdapter mAdapter;
private DownloadManager mDownloadManager;
private MissionIterator mIterator;
private Handler mHandler;
private View mView;
private final Runnable rShow;
private final Runnable rNext;
private final Runnable rCommit;
public Deleter(Bundle b, View v, Context c, MissionAdapter a, DownloadManager d, MissionIterator i, Handler h) {
mView = v;
mContext = c;
mAdapter = a;
mDownloadManager = d;
mIterator = i;
mHandler = h;
// use variables to know the reference of the lambdas
rShow = this::show;
rNext = this::next;
rCommit = this::commit;
items = new ArrayList<>(2);
if (b != null) {
String[] names = b.getStringArray(BUNDLE_NAMES);
String[] locations = b.getStringArray(BUNDLE_LOCATIONS);
if (names == null || locations == null) return;
if (names.length < 1 || locations.length < 1) return;
if (names.length != locations.length) return;
items.ensureCapacity(names.length);
for (int j = 0; j < locations.length; j++) {
Mission mission = mDownloadManager.getAnyMission(locations[j], names[j]);
if (mission == null) continue;
items.add(mission);
mIterator.hide(mission);
}
if (items.size() > 0) resume();
}
}
public void append(Mission item) {
mIterator.hide(item);
items.add(0, item);
show();
}
private void forget() {
mIterator.unHide(items.remove(0));
mAdapter.applyChanges();
show();
}
private void show() {
if (items.size() < 1) return;
pause();
running = true;
mHandler.postDelayed(rNext, DELAY);
}
private void next() {
if (items.size() < 1) return;
String msg = mContext.getString(R.string.file_deleted).concat(":\n").concat(items.get(0).name);
snackbar = Snackbar.make(mView, msg, Snackbar.LENGTH_INDEFINITE);
snackbar.setAction(R.string.undo, s -> forget());
snackbar.setActionTextColor(Color.YELLOW);
snackbar.show();
mHandler.postDelayed(rCommit, TIMEOUT);
}
private void commit() {
if (items.size() < 1) return;
while (items.size() > 0) {
Mission mission = items.remove(0);
if (mission.deleted) continue;
mIterator.unHide(mission);
mDownloadManager.deleteMission(mission);
if (mission instanceof FinishedMission) {
mContext.sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.fromFile(mission.getDownloadedFile())));
}
break;
}
if (items.size() < 1) {
pause();
return;
}
show();
}
private void pause() {
running = false;
mHandler.removeCallbacks(rNext);
mHandler.removeCallbacks(rShow);
mHandler.removeCallbacks(rCommit);
if (snackbar != null) snackbar.dismiss();
}
public void resume() {
if (running) return;
mHandler.postDelayed(rShow, DELAY_RESUME);
}
public void dispose(Bundle bundle) {
if (items.size() < 1) return;
pause();
if (bundle == null) {
for (Mission mission : items) mDownloadManager.deleteMission(mission);
items = null;
return;
}
String[] names = new String[items.size()];
String[] locations = new String[items.size()];
for (int i = 0; i < items.size(); i++) {
Mission mission = items.get(i);
names[i] = mission.name;
locations[i] = mission.location;
}
bundle.putStringArray(BUNDLE_NAMES, names);
bundle.putStringArray(BUNDLE_LOCATIONS, locations);
}
}

92
app/src/main/java/us/shandian/giga/ui/common/ProgressDrawable.java
View File

@ -1,25 +1,36 @@
package us.shandian.giga.ui.common;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.support.annotation.ColorRes;
import android.os.Handler;
import android.os.Looper;
import android.support.annotation.ColorInt;
import android.support.annotation.NonNull;
import android.support.v4.content.ContextCompat;
public class ProgressDrawable extends Drawable {
private float mProgress;
private final int mBackgroundColor;
private final int mForegroundColor;
private static final int MARQUEE_INTERVAL = 150;
public ProgressDrawable(Context context, @ColorRes int background, @ColorRes int foreground) {
this(ContextCompat.getColor(context, background), ContextCompat.getColor(context, foreground));
private float mProgress;
private int mBackgroundColor, mForegroundColor;
private Handler mMarqueeHandler;
private float mMarqueeProgress;
private Path mMarqueeLine;
private int mMarqueeSize;
private long mMarqueeNext;
public ProgressDrawable() {
mMarqueeLine = null;// marquee disabled
mMarqueeProgress = 0f;
mMarqueeSize = 0;
mMarqueeNext = 0;
}
public ProgressDrawable(int background, int foreground) {
public void setColors(@ColorInt int background, @ColorInt int foreground) {
mBackgroundColor = background;
mForegroundColor = foreground;
}
@ -29,10 +40,20 @@ public class ProgressDrawable extends Drawable {
invalidateSelf();
}
public void setMarquee(boolean marquee) {
if (marquee == (mMarqueeLine != null)) {
return;
}
mMarqueeLine = marquee ? new Path() : null;
mMarqueeHandler = marquee ? new Handler(Looper.getMainLooper()) : null;
mMarqueeSize = 0;
mMarqueeNext = 0;
}
@Override
public void draw(@NonNull Canvas canvas) {
int width = canvas.getWidth();
int height = canvas.getHeight();
int width = getBounds().width();
int height = getBounds().height();
Paint paint = new Paint();
@ -40,6 +61,42 @@ public class ProgressDrawable extends Drawable {
canvas.drawRect(0, 0, width, height, paint);
paint.setColor(mForegroundColor);
if (mMarqueeLine != null) {
if (mMarqueeSize < 1) setupMarquee(width, height);
int size = mMarqueeSize;
Paint paint2 = new Paint();
paint2.setColor(mForegroundColor);
paint2.setStrokeWidth(size);
paint2.setStyle(Paint.Style.STROKE);
size *= 2;
if (mMarqueeProgress >= size) {
mMarqueeProgress = 1;
} else {
mMarqueeProgress++;
}
// render marquee
width += size * 2;
Path marquee = new Path();
for (float i = -size; i < width; i += size) {
marquee.addPath(mMarqueeLine, i + mMarqueeProgress, 0);
}
marquee.close();
canvas.drawPath(marquee, paint2);// draw marquee
if (System.currentTimeMillis() >= mMarqueeNext) {
// program next update
mMarqueeNext = System.currentTimeMillis() + MARQUEE_INTERVAL;
mMarqueeHandler.postDelayed(this::invalidateSelf, MARQUEE_INTERVAL);
}
return;
}
canvas.drawRect(0, 0, (int) (mProgress * width), height, paint);
}
@ -58,4 +115,17 @@ public class ProgressDrawable extends Drawable {
return PixelFormat.OPAQUE;
}
@Override
public void onBoundsChange(Rect rect) {
if (mMarqueeLine != null) setupMarquee(rect.width(), rect.height());
}
private void setupMarquee(int width, int height) {
mMarqueeSize = (int) ((width * 10f) / 100f);// the size is 10% of the width
mMarqueeLine.rewind();
mMarqueeLine.moveTo(-mMarqueeSize, -mMarqueeSize);
mMarqueeLine.lineTo(-mMarqueeSize * 4, height + mMarqueeSize);
mMarqueeLine.close();
}
}

12
app/src/main/java/us/shandian/giga/ui/fragment/AllMissionsFragment.java
View File

@ -1,12 +0,0 @@
package us.shandian.giga.ui.fragment;
import us.shandian.giga.get.DownloadManager;
import us.shandian.giga.service.DownloadManagerService;
public class AllMissionsFragment extends MissionsFragment {
@Override
protected DownloadManager setupDownloadManager(DownloadManagerService.DMBinder binder) {
return binder.getDownloadManager();
}
}

157
app/src/main/java/us/shandian/giga/ui/fragment/MissionsFragment.java
View File

@ -10,53 +10,59 @@ import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.IBinder;
import android.preference.PreferenceManager;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import org.schabi.newpipe.R;
import org.schabi.newpipe.download.DeleteDownloadManager;
import io.reactivex.disposables.Disposable;
import us.shandian.giga.get.DownloadManager;
import us.shandian.giga.service.DownloadManager;
import us.shandian.giga.service.DownloadManagerService;
import us.shandian.giga.service.DownloadManagerService.DMBinder;
import us.shandian.giga.ui.adapter.MissionAdapter;
public abstract class MissionsFragment extends Fragment {
private DownloadManager mDownloadManager;
private DownloadManagerService.DMBinder mBinder;
public class MissionsFragment extends Fragment {
private static final int SPAN_SIZE = 2;
private SharedPreferences mPrefs;
private boolean mLinear;
private MenuItem mSwitch;
private MenuItem mClear = null;
private RecyclerView mList;
private View mEmpty;
private MissionAdapter mAdapter;
private GridLayoutManager mGridManager;
private LinearLayoutManager mLinearManager;
private Context mActivity;
private DeleteDownloadManager mDeleteDownloadManager;
private Disposable mDeleteDisposable;
private final ServiceConnection mConnection = new ServiceConnection() {
private DMBinder mBinder;
private Bundle mBundle;
private boolean mForceUpdate;
private ServiceConnection mConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName name, IBinder binder) {
mBinder = (DownloadManagerService.DMBinder) binder;
mDownloadManager = setupDownloadManager(mBinder);
if (mDeleteDownloadManager != null) {
mDeleteDownloadManager.setDownloadManager(mDownloadManager);
mBinder.clearDownloadNotifications();
mAdapter = new MissionAdapter(mActivity, mBinder.getDownloadManager(), mClear, mEmpty);
mAdapter.deleterLoad(mBundle, getView());
mBundle = null;
mBinder.addMissionEventListener(mAdapter.getMessenger());
mBinder.enableNotifications(false);
updateList();
}
}
@Override
public void onServiceDisconnected(ComponentName name) {
@ -66,14 +72,6 @@ public abstract class MissionsFragment extends Fragment {
};
public void setDeleteManager(@NonNull DeleteDownloadManager deleteDownloadManager) {
mDeleteDownloadManager = deleteDownloadManager;
if (mDownloadManager != null) {
mDeleteDownloadManager.setDownloadManager(mDownloadManager);
updateList();
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.missions, container, false);
@ -81,18 +79,32 @@ public abstract class MissionsFragment extends Fragment {
mPrefs = PreferenceManager.getDefaultSharedPreferences(getActivity());
mLinear = mPrefs.getBoolean("linear", false);
mActivity = getActivity();
mBundle = savedInstanceState;
// Bind the service
Intent i = new Intent();
i.setClass(getActivity(), DownloadManagerService.class);
getActivity().bindService(i, mConnection, Context.BIND_AUTO_CREATE);
mActivity.bindService(new Intent(mActivity, DownloadManagerService.class), mConnection, Context.BIND_AUTO_CREATE);
// Views
mEmpty = v.findViewById(R.id.list_empty_view);
mList = v.findViewById(R.id.mission_recycler);
// Init
mGridManager = new GridLayoutManager(getActivity(), 2);
mGridManager = new GridLayoutManager(getActivity(), SPAN_SIZE);
mGridManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
@Override
public int getSpanSize(int position) {
switch (mAdapter.getItemViewType(position)) {
case DownloadManager.SPECIAL_PENDING:
case DownloadManager.SPECIAL_FINISHED:
return SPAN_SIZE;
default:
return 1;
}
}
});
mLinearManager = new LinearLayoutManager(getActivity());
mList.setLayoutManager(mGridManager);
setHasOptionsMenu(true);
@ -123,31 +135,26 @@ public abstract class MissionsFragment extends Fragment {
mActivity = activity;
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
if (mDeleteDownloadManager != null) {
mDeleteDisposable = mDeleteDownloadManager.getUndoObservable().subscribe(mission -> {
if (mAdapter != null) {
mAdapter.updateItemList();
mAdapter.notifyDataSetChanged();
}
});
}
}
@Override
public void onDestroyView() {
super.onDestroyView();
getActivity().unbindService(mConnection);
if (mDeleteDisposable != null) {
mDeleteDisposable.dispose();
}
public void onDestroy() {
super.onDestroy();
if (mBinder == null || mAdapter == null) return;
mBinder.removeMissionEventListener(mAdapter.getMessenger());
mBinder.enableNotifications(true);
mActivity.unbindService(mConnection);
mAdapter.deleterDispose(null);
mBinder = null;
mAdapter = null;
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
mSwitch = menu.findItem(R.id.switch_mode);
mClear = menu.findItem(R.id.clear_list);
if (mAdapter != null) mAdapter.setClearButton(mClear);
super.onPrepareOptionsMenu(menu);
}
@ -158,32 +165,68 @@ public abstract class MissionsFragment extends Fragment {
mLinear = !mLinear;
updateList();
return true;
case R.id.clear_list:
mAdapter.clearFinishedDownloads();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
public void notifyChange() {
mAdapter.notifyDataSetChanged();
}
private void updateList() {
mAdapter = new MissionAdapter((Activity) mActivity, mBinder, mDownloadManager, mDeleteDownloadManager, mLinear);
if (mLinear) {
mList.setLayoutManager(mLinearManager);
} else {
mList.setLayoutManager(mGridManager);
}
// destroy all created views in the recycler
mList.setAdapter(null);
mAdapter.notifyDataSetChanged();
// re-attach the adapter in grid/lineal mode
mAdapter.setLinear(mLinear);
mList.setAdapter(mAdapter);
if (mSwitch != null) {
mSwitch.setIcon(mLinear ? R.drawable.grid : R.drawable.list);
}
mSwitch.setTitle(mLinear ? R.string.grid : R.string.list);
mPrefs.edit().putBoolean("linear", mLinear).apply();
}
protected abstract DownloadManager setupDownloadManager(DownloadManagerService.DMBinder binder);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mAdapter != null) {
mAdapter.deleterDispose(outState);
mForceUpdate = true;
mBinder.removeMissionEventListener(mAdapter.getMessenger());
}
}
@Override
public void onResume() {
super.onResume();
if (mAdapter != null) {
mAdapter.deleterResume();
if (mForceUpdate) {
mForceUpdate = false;
mAdapter.forceUpdate();
}
mBinder.addMissionEventListener(mAdapter.getMessenger());
}
if (mBinder != null) mBinder.enableNotifications(false);
}
@Override
public void onPause() {
super.onPause();
if (mAdapter != null) mAdapter.onPaused();
if (mBinder != null) mBinder.enableNotifications(true);
}
}

139
app/src/main/java/us/shandian/giga/util/Utility.java
View File

@ -3,15 +3,18 @@ package us.shandian.giga.util;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.support.annotation.ColorRes;
import android.os.Build;
import android.support.annotation.ColorInt;
import android.support.annotation.DrawableRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.content.ContextCompat;
import android.widget.Toast;
import org.schabi.newpipe.R;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
@ -19,14 +22,17 @@ import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.net.HttpURLConnection;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Locale;
public class Utility {
public enum FileType {
VIDEO,
MUSIC,
SUBTITLE,
UNKNOWN
}
@ -34,11 +40,11 @@ public class Utility {
if (bytes < 1024) {
return String.format("%d B", bytes);
} else if (bytes < 1024 * 1024) {
return String.format("%.2f kB", (float) bytes / 1024);
return String.format("%.2f kB", bytes / 1024d);
} else if (bytes < 1024 * 1024 * 1024) {
return String.format("%.2f MB", (float) bytes / 1024 / 1024);
return String.format("%.2f MB", bytes / 1024d / 1024d);
} else {
return String.format("%.2f GB", (float) bytes / 1024 / 1024 / 1024);
return String.format("%.2f GB", bytes / 1024d / 1024d / 1024d);
}
}
@ -54,36 +60,27 @@ public class Utility {
}
}
public static void writeToFile(@NonNull String fileName, @NonNull Serializable serializable) {
ObjectOutputStream objectOutputStream = null;
public static void writeToFile(@NonNull File file, @NonNull Serializable serializable) {
try {
objectOutputStream = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(fileName)));
try (ObjectOutputStream objectOutputStream = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(file)))) {
objectOutputStream.writeObject(serializable);
} catch (Exception e) {
//nothing to do
} finally {
if(objectOutputStream != null) {
try {
objectOutputStream.close();
} catch (Exception e) {
}
//nothing to do
}
}
}
}
@Nullable
@SuppressWarnings("unchecked")
public static <T> T readFromFile(String file) {
T object = null;
public static <T> T readFromFile(File file) {
T object;
ObjectInputStream objectInputStream = null;
try {
objectInputStream = new ObjectInputStream(new FileInputStream(file));
object = (T) objectInputStream.readObject();
} catch (Exception e) {
//nothing to do
object = null;
}
if (objectInputStream != null) {
@ -119,39 +116,68 @@ public class Utility {
}
}
public static FileType getFileType(String file) {
if (file.endsWith(".mp3") || file.endsWith(".wav") || file.endsWith(".flac") || file.endsWith(".m4a")) {
public static FileType getFileType(char kind, String file) {
switch (kind) {
case 'v':
return FileType.VIDEO;
case 'a':
return FileType.MUSIC;
case 's':
return FileType.SUBTITLE;
//default '?':
}
if (file.endsWith(".srt") || file.endsWith(".vtt") || file.endsWith(".ssa")) {
return FileType.SUBTITLE;
} else if (file.endsWith(".mp3") || file.endsWith(".wav") || file.endsWith(".flac") || file.endsWith(".m4a") || file.endsWith(".opus")) {
return FileType.MUSIC;
} else if (file.endsWith(".mp4") || file.endsWith(".mpeg") || file.endsWith(".rm") || file.endsWith(".rmvb")
|| file.endsWith(".flv") || file.endsWith(".webp") || file.endsWith(".webm")) {
return FileType.VIDEO;
} else {
}
return FileType.UNKNOWN;
}
}
@ColorRes
public static int getBackgroundForFileType(FileType type) {
@ColorInt
public static int getBackgroundForFileType(Context ctx, FileType type) {
int colorRes;
switch (type) {
case MUSIC:
return R.color.audio_left_to_load_color;
colorRes = R.color.audio_left_to_load_color;
break;
case VIDEO:
return R.color.video_left_to_load_color;
colorRes = R.color.video_left_to_load_color;
break;
case SUBTITLE:
colorRes = R.color.subtitle_left_to_load_color;
break;
default:
return R.color.gray;
}
colorRes = R.color.gray;
}
@ColorRes
public static int getForegroundForFileType(FileType type) {
return ContextCompat.getColor(ctx, colorRes);
}
@ColorInt
public static int getForegroundForFileType(Context ctx, FileType type) {
int colorRes;
switch (type) {
case MUSIC:
return R.color.audio_already_load_color;
colorRes = R.color.audio_already_load_color;
break;
case VIDEO:
return R.color.video_already_load_color;
colorRes = R.color.video_already_load_color;
break;
case SUBTITLE:
colorRes = R.color.subtitle_already_load_color;
break;
default:
return R.color.gray;
colorRes = R.color.gray;
break;
}
return ContextCompat.getColor(ctx, colorRes);
}
@DrawableRes
@ -161,6 +187,8 @@ public class Utility {
return R.drawable.music;
case VIDEO:
return R.drawable.video;
case SUBTITLE:
return R.drawable.subtitle;
default:
return R.drawable.video;
}
@ -168,12 +196,18 @@ public class Utility {
public static void copyToClipboard(Context context, String str) {
ClipboardManager cm = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
if (cm == null) {
Toast.makeText(context, R.string.permission_denied, Toast.LENGTH_LONG).show();
return;
}
cm.setPrimaryClip(ClipData.newPlainText("text", str));
Toast.makeText(context, R.string.msg_copied, Toast.LENGTH_SHORT).show();
}
public static String checksum(String path, String algorithm) {
MessageDigest md = null;
MessageDigest md;
try {
md = MessageDigest.getInstance(algorithm);
@ -181,7 +215,7 @@ public class Utility {
throw new RuntimeException(e);
}
FileInputStream i = null;
FileInputStream i;
try {
i = new FileInputStream(path);
@ -190,14 +224,14 @@ public class Utility {
}
byte[] buf = new byte[1024];
int len = 0;
int len;
try {
while ((len = i.read(buf)) != -1) {
md.update(buf, 0, len);
}
} catch (IOException ignored) {
} catch (IOException e) {
// nothing to do
}
byte[] digest = md.digest();
@ -211,4 +245,31 @@ public class Utility {
return sb.toString();
}
@SuppressWarnings("ResultOfMethodCallIgnored")
public static boolean mkdir(File path, boolean allDirs) {
if (path.exists()) return true;
if (allDirs)
path.mkdirs();
else
path.mkdir();
return path.exists();
}
public static long getContentLength(HttpURLConnection connection) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
return connection.getContentLengthLong();
}
try {
long length = Long.parseLong(connection.getHeaderField("Content-Length"));
if (length >= 0) return length;
} catch (Exception err) {
// nothing to do
}
return -1;
}
}

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7
app/src/main/res/layout/download_dialog.xml
View File

@ -53,6 +53,12 @@
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/audio"/>
<RadioButton
android:id="@+id/subtitle_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/caption_setting_title"/>
</RadioGroup>
<Spinner
@ -77,6 +83,7 @@
android:text="@string/msg_threads"/>
<LinearLayout
android:id="@+id/threads_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/threads_text_view"

6
app/src/main/res/layout/mission_item.xml
View File

@ -38,7 +38,7 @@
android:layout_centerVertical="true"
android:layout_marginRight="1dp"
android:src="@drawable/ic_menu_more"
android:scaleType="centerInside"
android:scaleType="center"
android:contentDescription="TODO" />
</RelativeLayout>
@ -61,7 +61,9 @@
android:layout_below="@id/item_icon"
android:padding="6dp"
android:singleLine="true"
android:ellipsize="end"
android:ellipsize="marquee"
android:marqueeRepeatLimit="marquee_forever"
android:scrollHorizontally="true"
android:text="XXX.xx"
android:textSize="16sp"
android:textStyle="bold"

1
app/src/main/res/layout/mission_item_linear.xml
View File

@ -56,6 +56,7 @@
android:layout_toRightOf="@id/item_size"
android:padding="6dp"
android:singleLine="true"
android:textStyle="bold"
android:text="0%"
android:textColor="@color/white"
android:textSize="12sp" />

5
app/src/main/res/layout/missions.xml
View File

@ -4,6 +4,11 @@
android:layout_height="fill_parent"
android:orientation="vertical">
<include
layout="@layout/list_empty_view"
android:id="@+id/list_empty_view"
android:visibility="gone" />
<android.support.v7.widget.RecyclerView
android:id="@+id/mission_recycler"
android:layout_width="match_parent"

30
app/src/main/res/layout/missions_header.xml Normal file
View File

@ -0,0 +1,30 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_marginRight="16dp"
android:layout_marginEnd="16dp"
android:layout_marginTop="16dp"
android:orientation="vertical"
android:layout_marginLeft="8dp"
android:layout_marginStart="8dp">
<TextView
android:id="@+id/item_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textSize="16sp"
android:textStyle="bold"
android:text="relative header"/>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="@color/black_settings_accent_color" />
</LinearLayout>

12
app/src/main/res/menu/download_menu.xml
View File

@ -2,10 +2,18 @@
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item android:id="@+id/switch_mode"
android:icon="@drawable/list"
android:title="@string/grid"
app:showAsAction="ifRoom" />
<item android:id="@+id/action_settings"
app:showAsAction="never"
android:title="@string/settings"/>
<item android:id="@+id/switch_mode"
<item android:id="@+id/clear_list"
android:visible="false"
android:icon="@drawable/ic_delete_sweep_white_24dp"
app:showAsAction="ifRoom"
android:title="@string/switch_view"/>
android:title="@string/clear_finished_download"/>
</menu>

19
app/src/main/res/menu/mission.xml
View File

@ -1,5 +1,4 @@
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/start"
android:title="@string/start" />
@ -8,10 +7,27 @@
android:id="@+id/pause"
android:title="@string/pause" />
<item
android:id="@+id/queue"
android:title="@string/enqueue"
android:checkable="true"/>
<item
android:id="@+id/open"
android:title="@string/view" />
<item
android:id="@+id/delete"
android:title="@string/delete" />
<item
android:id="@+id/error_message_view"
android:title="@string/show_error" />
<item
android:id="@+id/source"
android:title="@string/show_info" />
<item
android:id="@+id/checksum"
android:title="@string/checksum">
@ -29,5 +45,4 @@
</menu>
</item>
</menu>

51
app/src/main/res/values-es/strings.xml
View File

@ -500,4 +500,55 @@ abrir en modo popup</string>
<string name="users">Usuarios</string>
<string name="playlists">Listas de reproducción</string>
<string name="tracks">Pistas</string>
<string name="missions_header_finished">Finalizadas</string>
<string name="missions_header_pending">En cola</string>
<string name="paused">pausado</string>
<string name="queued">en cola</string>
<string name="post_processing">post-procesado</string>
<string name="enqueue">Encolar</string>
<string name="permission_denied">Acción denegada por el sistema</string>
<string name="file_deleted">Archivo borrado</string>
<!-- download notifications -->
<string name="download_failed">Descarga fallida</string>
<string name="download_finished">Descarga finalizada</string>
<string name="download_finished_more">%s descargas finalizadas</string>
<!-- dialog about existing downloads -->
<string name="generate_unique_name">Generar nombre único</string>
<string name="overwrite">Sobrescribir</string>
<string name="overwrite_warning">Ya existe un archivo descargado con este nombre</string>
<string name="download_already_running">Hay una descarga en curso con este nombre</string>
<string name="grid">Mostrar como grilla</string>
<string name="list">Mostrar como lista</string>
<string name="clear_finished_download">Limpiar descargas finalizadas</string>
<string name="msg_pending_downloads">Tienes %s descargas pendientes, ve a Descargas para continuarlas</string>
<string name="stop">Detener</string>
<string name="max_retry_msg">Intentos maximos</string>
<string name="max_retry_desc">Cantidad máxima de intentos antes de cancelar la descarga</string>
<string name="pause_downloads_on_mobile">Pausar al cambiar a datos moviles</string>
<string name="pause_downloads_on_mobile_desc">No todas las descargas se pueden suspender, en esos casos, se reiniciaran</string>
<!-- message dialog about download error -->
<string name="show_error">Mostrar error</string>
<string name="label_code">Codigo</string>
<string name="error_path_creation">No se puede crear la carpeta de destino</string>
<string name="error_file_creation">No se puede crear el archivo</string>
<string name="error_permission_denied">Permiso denegado por el sistema</string>
<string name="error_ssl_exception">Fallo la conexión segura</string>
<string name="error_unknown_host">No se puede encontrar el servidor</string>
<string name="error_connect_host">No se puede conectar con el servidor</string>
<string name="error_http_no_content">El servidor no devolvio datos</string>
<string name="error_http_unsupported_range">El servidor no acepta descargas multi-hilos, intente de nuevo con @string/msg_threads = 1</string>
<string name="error_http_requested_range_not_satisfiable">Rango solicitado no satisfactorio</string>
<string name="error_http_not_found">No encontrado</string>
<string name="error_postprocessing_failed">Fallo el post-procesado</string>
</resources>

2
app/src/main/res/values/colors.xml
View File

@ -63,6 +63,8 @@
<color name="audio_already_load_color">#000000</color>
<color name="video_left_to_load_color">#CD5656</color>
<color name="video_already_load_color">#BC211D</color>
<color name="subtitle_left_to_load_color">#008ea4</color>
<color name="subtitle_already_load_color">#005a71</color>
<!-- GigaGet Component colors -->
<color name="white">#FFFFFF</color>

19
app/src/main/res/values/settings_keys.xml
View File

@ -17,6 +17,7 @@
<string name="use_external_video_player_key" translatable="false">use_external_video_player</string>
<string name="use_external_audio_player_key" translatable="false">use_external_audio_player</string>
<string name="autoplay_through_intent_key" translatable="false">autoplay_through_intent</string>
<string name="use_old_player_key" translatable="false">use_oldplayer</string>
<string name="volume_gesture_control_key" translatable="false">volume_gesture_control</string>
<string name="brightness_gesture_control_key" translatable="false">brightness_gesture_control</string>
@ -174,6 +175,24 @@
<string name="default_file_charset_value" translatable="false">@string/charset_most_special_characters_value</string>
<string name="downloads_maximum_retry" translatable="false">downloads_max_retry</string>
<string name="downloads_maximum_retry_default" translatable="false">3</string>
<string-array name="downloads_maximum_retry_list" translatable="false">
<item translatable="true">@string/minimize_on_exit_none_description</item>
<item>1</item>
<item>2</item>
<item>3</item>
<item>4</item>
<item>5</item>
<item>7</item>
<item>10</item>
<item>15</item>
</string-array>
<string name="downloads_cross_network" translatable="false">cross_network_downloads</string>
<string name="default_download_threads" translatable="false">default_download_threads</string>
<!-- Preferred action on open (open from external app) -->
<string name="preferred_open_action_key" translatable="false">preferred_open_action_key</string>
<string name="preferred_open_action_default" translatable="false">@string/always_ask_open_action_key</string>

48
app/src/main/res/values/strings.xml
View File

@ -143,6 +143,7 @@
<string name="popup_resizing_indicator_title">Resizing</string>
<string name="best_resolution">Best resolution</string>
<string name="undo">Undo</string>
<string name="file_deleted">File deleted</string>
<string name="play_all">Play All</string>
<string name="always">Always</string>
<string name="just_once">Just Once</string>
@ -523,4 +524,51 @@
<string name="grid">Grid</string>
<string name="auto">Auto</string>
<string name="switch_view">Switch View</string>
<string name="missions_header_finished">Finished</string>
<string name="missions_header_pending">In queue</string>
<string name="paused">paused</string>
<string name="queued">queued</string>
<string name="post_processing">post-processing</string>
<string name="enqueue">Queue</string>
<string name="permission_denied">Action denied by the system</string>
<!-- download notifications -->
<string name="download_failed">Download failed</string>
<string name="download_finished">Download finished</string>
<string name="download_finished_more">%s downloads finished</string>
<!-- dialog about existing downloads -->
<string name="generate_unique_name">Generate unique name</string>
<string name="overwrite">Overwrite</string>
<string name="overwrite_warning">A downloaded file with this name already exists</string>
<string name="download_already_running">There is a download in progress with this name</string>
<!-- message dialog about download error -->
<string name="show_error">Show error</string>
<string name="label_code">Code</string>
<string name="error_path_creation">The file can not be created</string>
<string name="error_file_creation">The destination folder can not be created</string>
<string name="error_permission_denied">Permission denied by the system</string>
<string name="error_ssl_exception">Secure connection failed</string>
<string name="error_unknown_host">Can not found the server</string>
<string name="error_connect_host">Can not connect to the server</string>
<string name="error_http_no_content">The server does not send data</string>
<string name="error_http_unsupported_range">The server does not accept multi-threaded downloads, retry with @string/msg_threads = 1</string>
<string name="error_http_requested_range_not_satisfiable">Requested Range Not Satisfiable</string>
<string name="error_http_not_found">Not found</string>
<string name="error_postprocessing_failed">Post-processing failed</string>
<string name="clear_finished_download">Clear finished downloads</string>
<string name="msg_pending_downloads">You have %s pending downloads, goto Downloads to continue</string>
<string name="stop">Stop</string>
<string name="max_retry_msg">Maximum retry</string>
<string name="max_retry_desc">Maximum number of attempts before canceling the download</string>
<string name="pause_downloads_on_mobile">Pause on switching to mobile data</string>
<string name="pause_downloads_on_mobile_desc">Not all downloads can be suspended, in those cases, will be restarted</string>
</resources>

14
app/src/main/res/xml/download_settings.xml
View File

@ -29,4 +29,18 @@
android:summary="@string/settings_file_replacement_character_summary"
android:title="@string/settings_file_replacement_character_title"/>
<ListPreference
android:defaultValue="@string/downloads_maximum_retry_default"
android:entries="@array/downloads_maximum_retry_list"
android:entryValues="@array/downloads_maximum_retry_list"
android:key="@string/downloads_maximum_retry"
android:summary="@string/max_retry_desc"
android:title="@string/max_retry_msg" />
<SwitchPreference
android:defaultValue="false"
android:key="@string/downloads_cross_network"
android:summary="@string/pause_downloads_on_mobile_desc"
android:title="@string/pause_downloads_on_mobile" />
</PreferenceScreen>

186
app/src/test/java/us/shandian/giga/get/DownloadManagerImplTest.java
View File

@ -1,186 +0,0 @@
package us.shandian.giga.get;
import org.junit.Ignore;
import org.junit.Test;
import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.ArrayList;
import us.shandian.giga.get.DownloadDataSource;
import us.shandian.giga.get.DownloadManagerImpl;
import us.shandian.giga.get.DownloadMission;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
/**
* Test for {@link DownloadManagerImpl}
*
* TODO: test loading from .giga files, startMission and improve tests
*/
public class DownloadManagerImplTest {
private DownloadManagerImpl downloadManager;
private DownloadDataSource downloadDataSource;
private ArrayList<DownloadMission> missions;
@org.junit.Before
public void setUp() throws Exception {
downloadDataSource = mock(DownloadDataSource.class);
missions = new ArrayList<>();
for(int i = 0; i < 50; ++i){
missions.add(generateFinishedDownloadMission());
}
when(downloadDataSource.loadMissions()).thenReturn(new ArrayList<>(missions));
downloadManager = new DownloadManagerImpl(new ArrayList<>(), downloadDataSource);
}
@Test(expected = NullPointerException.class)
public void testConstructorWithNullAsDownloadDataSource() {
new DownloadManagerImpl(new ArrayList<>(), null);
}
private static DownloadMission generateFinishedDownloadMission() throws IOException {
File file = File.createTempFile("newpipetest", ".mp4");
file.deleteOnExit();
RandomAccessFile randomAccessFile = new RandomAccessFile(file, "rw");
randomAccessFile.setLength(1000);
randomAccessFile.close();
DownloadMission downloadMission = new DownloadMission(file.getName(),
"http://google.com/?q=how+to+google", file.getParent());
downloadMission.blocks = 1000;
downloadMission.done = 1000;
downloadMission.finished = true;
return spy(downloadMission);
}
private static void assertMissionEquals(String message, DownloadMission expected, DownloadMission actual) {
if(expected == actual) return;
assertEquals(message + ": Name", expected.name, actual.name);
assertEquals(message + ": Location", expected.location, actual.location);
assertEquals(message + ": Url", expected.url, actual.url);
}
@Test
public void testThatMissionsAreLoaded() throws IOException {
ArrayList<DownloadMission> missions = new ArrayList<>();
long millis = System.currentTimeMillis();
for(int i = 0; i < 50; ++i){
DownloadMission mission = generateFinishedDownloadMission();
mission.timestamp = millis - i; // reverse order by timestamp
missions.add(mission);
}
downloadDataSource = mock(DownloadDataSource.class);
when(downloadDataSource.loadMissions()).thenReturn(new ArrayList<>(missions));
downloadManager = new DownloadManagerImpl(new ArrayList<>(), downloadDataSource);
verify(downloadDataSource, times(1)).loadMissions();
assertEquals(50, downloadManager.getCount());
for(int i = 0; i < 50; ++i) {
assertMissionEquals("mission " + i, missions.get(50 - 1 - i), downloadManager.getMission(i));
}
}
@Ignore
@Test
public void startMission() throws Exception {
DownloadMission mission = missions.get(0);
mission = spy(mission);
missions.set(0, mission);
String url = "https://github.com/favicon.ico";
// create a temp file and delete it so we have a temp directory
File tempFile = File.createTempFile("favicon",".ico");
String name = tempFile.getName();
String location = tempFile.getParent();
assertTrue(tempFile.delete());
int id = downloadManager.startMission(url, location, name, true, 10);
}
@Test
public void resumeMission() {
DownloadMission mission = missions.get(0);
mission.running = true;
verify(mission, never()).start();
downloadManager.resumeMission(0);
verify(mission, never()).start();
mission.running = false;
downloadManager.resumeMission(0);
verify(mission, times(1)).start();
}
@Test
public void pauseMission() {
DownloadMission mission = missions.get(0);
mission.running = false;
downloadManager.pauseMission(0);
verify(mission, never()).pause();
mission.running = true;
downloadManager.pauseMission(0);
verify(mission, times(1)).pause();
}
@Test
public void deleteMission() {
DownloadMission mission = missions.get(0);
assertEquals(mission, downloadManager.getMission(0));
downloadManager.deleteMission(0);
verify(mission, times(1)).delete();
assertNotEquals(mission, downloadManager.getMission(0));
assertEquals(49, downloadManager.getCount());
}
@Test(expected = RuntimeException.class)
public void getMissionWithNegativeIndex() {
downloadManager.getMission(-1);
}
@Test
public void getMission() {
assertSame(missions.get(0), downloadManager.getMission(0));
assertSame(missions.get(1), downloadManager.getMission(1));
}
@Test
public void sortByTimestamp() {
ArrayList<DownloadMission> downloadMissions = new ArrayList<>();
DownloadMission mission = new DownloadMission();
mission.timestamp = 0;
DownloadMission mission1 = new DownloadMission();
mission1.timestamp = Integer.MAX_VALUE + 1L;
DownloadMission mission2 = new DownloadMission();
mission2.timestamp = 2L * Integer.MAX_VALUE ;
DownloadMission mission3 = new DownloadMission();
mission3.timestamp = 2L * Integer.MAX_VALUE + 5L;
downloadMissions.add(mission3);
downloadMissions.add(mission1);
downloadMissions.add(mission2);
downloadMissions.add(mission);
DownloadManagerImpl.sortByTimestamp(downloadMissions);
assertEquals(mission, downloadMissions.get(0));
assertEquals(mission1, downloadMissions.get(1));
assertEquals(mission2, downloadMissions.get(2));
assertEquals(mission3, downloadMissions.get(3));
}
}