mirror of
https://github.com/TeamNewPipe/NewPipe
synced 2025-11-04 01:03:00 +00:00
fix: audio stream format selection
This commit is contained in:
ThetaDev
@@ -107,11 +107,8 @@ public final class ListHelper {
|
||||
|
||||
public static int getDefaultAudioFormat(final Context context,
|
||||
final List<AudioStream> audioStreams) {
|
||||
final MediaFormat defaultFormat = getDefaultFormat(context,
|
||||
R.string.default_audio_format_key, R.string.default_audio_format_value);
|
||||
|
||||
return getAudioIndexByHighestRank(defaultFormat, audioStreams,
|
||||
getAudioStreamComparator(context));
|
||||
return getAudioIndexByHighestRank(audioStreams,
|
||||
getAudioTrackComparator(context).thenComparing(getAudioFormatComparator(context)));
|
||||
}
|
||||
|
||||
public static int getAudioFormatIndex(final Context context,
|
||||
@@ -222,8 +219,7 @@ public final class ListHelper {
|
||||
|
||||
final HashMap<String, AudioStream> collectedStreams = new HashMap<>();
|
||||
|
||||
final Comparator<AudioStream> cmp =
|
||||
getAudioStreamFormatComparator(isLimitingDataUsage(context));
|
||||
final Comparator<AudioStream> cmp = getAudioFormatComparator(context);
|
||||
|
||||
for (final AudioStream stream : audioStreams) {
|
||||
if (stream.getDeliveryMethod() == DeliveryMethod.TORRENT) {
|
||||
@@ -417,32 +413,18 @@ public final class ListHelper {
|
||||
* Get the audio-stream from the list with the highest rank, depending on the comparator.
|
||||
* Format will be ignored if it yields no results.
|
||||
*
|
||||
* @param targetedFormat The target format type or null if it doesn't matter
|
||||
* @param audioStreams List of audio streams
|
||||
* @param comparator The comparator used for determining the max/best/highest ranked value
|
||||
* @return Index of audio stream that produces the highest ranked result or -1 if not found
|
||||
*/
|
||||
static int getAudioIndexByHighestRank(@Nullable final MediaFormat targetedFormat,
|
||||
@Nullable final List<AudioStream> audioStreams,
|
||||
final Comparator<AudioStream> comparator) {
|
||||
static int getAudioIndexByHighestRank(@Nullable final List<AudioStream> audioStreams,
|
||||
final Comparator<AudioStream> comparator) {
|
||||
if (audioStreams == null || audioStreams.isEmpty()) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
final AudioStream highestRankedAudioStream = audioStreams.stream()
|
||||
.filter(audioStream -> targetedFormat == null
|
||||
|| audioStream.getFormat() == targetedFormat)
|
||||
.max(comparator)
|
||||
.orElse(null);
|
||||
|
||||
if (highestRankedAudioStream == null) {
|
||||
// Fallback: Ignore targetedFormat if not null
|
||||
if (targetedFormat != null) {
|
||||
return getAudioIndexByHighestRank(null, audioStreams, comparator);
|
||||
}
|
||||
// targetedFormat is already null -> return -1
|
||||
return -1;
|
||||
}
|
||||
.max(comparator).orElse(null);
|
||||
|
||||
return audioStreams.indexOf(highestRankedAudioStream);
|
||||
}
|
||||
@@ -631,14 +613,27 @@ public final class ListHelper {
|
||||
return manager.isActiveNetworkMetered();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a {@link Comparator} to compare {@link AudioStream}s by their format and bitrate.
|
||||
* @param context app context
|
||||
* @return Comparator
|
||||
*/
|
||||
private static Comparator<AudioStream> getAudioFormatComparator(
|
||||
final @NonNull Context context) {
|
||||
final MediaFormat defaultFormat = getDefaultFormat(context,
|
||||
R.string.default_audio_format_key, R.string.default_audio_format_value);
|
||||
return getAudioFormatComparator(defaultFormat, isLimitingDataUsage(context));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a {@link Comparator} to compare {@link AudioStream}s by their format and bitrate.
|
||||
*
|
||||
* @param defaultFormat the default format to look for
|
||||
* @param limitDataUsage choose low bitrate audio stream
|
||||
* @return Comparator
|
||||
*/
|
||||
private static Comparator<AudioStream> getAudioStreamFormatComparator(
|
||||
final boolean limitDataUsage) {
|
||||
static Comparator<AudioStream> getAudioFormatComparator(
|
||||
@Nullable final MediaFormat defaultFormat, final boolean limitDataUsage) {
|
||||
final List<MediaFormat> formatRanking = limitDataUsage
|
||||
? AUDIO_FORMAT_EFFICIENCY_RANKING : AUDIO_FORMAT_QUALITY_RANKING;
|
||||
|
||||
@@ -648,18 +643,22 @@ public final class ListHelper {
|
||||
bitrateComparator = bitrateComparator.reversed();
|
||||
}
|
||||
|
||||
return bitrateComparator.thenComparingInt(
|
||||
return Comparator.comparing(AudioStream::getFormat, (o1, o2) -> {
|
||||
if (defaultFormat != null) {
|
||||
return Boolean.compare(o1 == defaultFormat, o2 == defaultFormat);
|
||||
}
|
||||
return 0;
|
||||
}).thenComparing(bitrateComparator).thenComparingInt(
|
||||
stream -> formatRanking.indexOf(stream.getFormat()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a {@link Comparator} to compare {@link AudioStream}s by their language, format
|
||||
* and bitrate.
|
||||
* Get a {@link Comparator} to compare {@link AudioStream}s by their tracks.
|
||||
*
|
||||
* @param context App context
|
||||
* @return Comparator
|
||||
*/
|
||||
private static Comparator<AudioStream> getAudioStreamComparator(
|
||||
private static Comparator<AudioStream> getAudioTrackComparator(
|
||||
@NonNull final Context context) {
|
||||
final SharedPreferences preferences =
|
||||
PreferenceManager.getDefaultSharedPreferences(context);
|
||||
@@ -671,23 +670,21 @@ public final class ListHelper {
|
||||
preferences.getBoolean(context.getString(R.string.prefer_descriptive_audio_key),
|
||||
false);
|
||||
|
||||
return getAudioStreamComparator(preferredLanguage, preferOriginalAudio,
|
||||
preferDescriptiveAudio, isLimitingDataUsage(context));
|
||||
return getAudioTrackComparator(preferredLanguage, preferOriginalAudio,
|
||||
preferDescriptiveAudio);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a {@link Comparator} to compare {@link AudioStream}s by their language, format
|
||||
* and bitrate.
|
||||
* Get a {@link Comparator} to compare {@link AudioStream}s by their tracks.
|
||||
*
|
||||
* @param preferredLanguage Preferred audio stream language
|
||||
* @param preferOriginalAudio Get the original audio track regardless of its language
|
||||
* @param preferDescriptiveAudio Prefer the descriptive audio track if available
|
||||
* @param limitDataUsage choose low bitrate audio stream
|
||||
* @return Comparator
|
||||
*/
|
||||
static Comparator<AudioStream> getAudioStreamComparator(final Locale preferredLanguage,
|
||||
final boolean preferOriginalAudio,
|
||||
final boolean preferDescriptiveAudio,
|
||||
final boolean limitDataUsage) {
|
||||
static Comparator<AudioStream> getAudioTrackComparator(
|
||||
final Locale preferredLanguage, final boolean preferOriginalAudio,
|
||||
final boolean preferDescriptiveAudio) {
|
||||
final String langCode = preferredLanguage.getISO3Language();
|
||||
final List<AudioTrackType> trackTypeRanking = preferDescriptiveAudio
|
||||
? AUDIO_TRACK_TYPE_RANKING_DESCRIPTIVE : AUDIO_TRACK_TYPE_RANKING;
|
||||
@@ -706,7 +703,6 @@ public final class ListHelper {
|
||||
.thenComparing(AudioStream::getAudioLocale,
|
||||
Comparator.nullsFirst(Comparator.comparing(
|
||||
locale -> locale.getISO3Language().equals(
|
||||
Locale.ENGLISH.getISO3Language()))))
|
||||
.thenComparing(getAudioStreamFormatComparator(limitDataUsage));
|
||||
Locale.ENGLISH.getISO3Language()))));
|
||||
}
|
||||
}
|
||||
|
||||
@@ -211,20 +211,21 @@ public class ListHelperTest {
|
||||
|
||||
@Test
|
||||
public void getHighestQualityAudioFormatTest() {
|
||||
final Comparator<AudioStream> cmp =
|
||||
ListHelper.getAudioStreamComparator(Locale.ENGLISH, false, false, false);
|
||||
Comparator<AudioStream> cmp = ListHelper.getAudioFormatComparator(MediaFormat.M4A, false);
|
||||
AudioStream stream = AUDIO_STREAMS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
MediaFormat.M4A, AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
assertEquals(320, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.M4A, stream.getFormat());
|
||||
|
||||
cmp = ListHelper.getAudioFormatComparator(MediaFormat.WEBMA, false);
|
||||
stream = AUDIO_STREAMS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
MediaFormat.WEBMA, AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
assertEquals(320, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.WEBMA, stream.getFormat());
|
||||
|
||||
cmp = ListHelper.getAudioFormatComparator(MediaFormat.MP3, false);
|
||||
stream = AUDIO_STREAMS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
MediaFormat.MP3, AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
assertEquals(192, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.MP3, stream.getFormat());
|
||||
}
|
||||
@@ -232,7 +233,7 @@ public class ListHelperTest {
|
||||
@Test
|
||||
public void getHighestQualityAudioFormatPreferredAbsent() {
|
||||
final Comparator<AudioStream> cmp =
|
||||
ListHelper.getAudioStreamComparator(Locale.ENGLISH, false, false, false);
|
||||
ListHelper.getAudioFormatComparator(MediaFormat.MP3, false);
|
||||
|
||||
//////////////////////////////////////////
|
||||
// Doesn't contain the preferred format //
|
||||
@@ -243,8 +244,7 @@ public class ListHelperTest {
|
||||
generateAudioStream("webma-192", MediaFormat.WEBMA, 192));
|
||||
// List doesn't contains this format
|
||||
// It should fallback to the highest bitrate audio no matter what format it is
|
||||
AudioStream stream = testList.get(ListHelper.getAudioIndexByHighestRank(
|
||||
MediaFormat.MP3, testList, cmp));
|
||||
AudioStream stream = testList.get(ListHelper.getAudioIndexByHighestRank(testList, cmp));
|
||||
assertEquals(192, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.WEBMA, stream.getFormat());
|
||||
|
||||
@@ -263,7 +263,7 @@ public class ListHelperTest {
|
||||
// List doesn't contains this format, it should fallback to the highest bitrate audio and
|
||||
// the highest quality format.
|
||||
stream =
|
||||
testList.get(ListHelper.getAudioIndexByHighestRank(MediaFormat.MP3, testList, cmp));
|
||||
testList.get(ListHelper.getAudioIndexByHighestRank(testList, cmp));
|
||||
assertEquals(192, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.M4A, stream.getFormat());
|
||||
|
||||
@@ -271,44 +271,42 @@ public class ListHelperTest {
|
||||
// it's not a preferred format.
|
||||
testList.add(generateAudioStream("webma-192-5", MediaFormat.WEBMA, 192));
|
||||
stream =
|
||||
testList.get(ListHelper.getAudioIndexByHighestRank(MediaFormat.MP3, testList, cmp));
|
||||
testList.get(ListHelper.getAudioIndexByHighestRank(testList, cmp));
|
||||
assertEquals(192, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.M4A, stream.getFormat());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void getHighestQualityAudioNull() {
|
||||
final Comparator<AudioStream> cmp =
|
||||
ListHelper.getAudioStreamComparator(Locale.ENGLISH, false, false, false);
|
||||
assertEquals(-1, ListHelper.getAudioIndexByHighestRank(null, null, cmp));
|
||||
assertEquals(-1, ListHelper.getAudioIndexByHighestRank(null, new ArrayList<>(), cmp));
|
||||
final Comparator<AudioStream> cmp = ListHelper.getAudioFormatComparator(null, false);
|
||||
assertEquals(-1, ListHelper.getAudioIndexByHighestRank(null, cmp));
|
||||
assertEquals(-1, ListHelper.getAudioIndexByHighestRank(new ArrayList<>(), cmp));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void getLowestQualityAudioFormatTest() {
|
||||
final Comparator<AudioStream> cmp =
|
||||
ListHelper.getAudioStreamComparator(Locale.ENGLISH, false, false, true);
|
||||
|
||||
Comparator<AudioStream> cmp = ListHelper.getAudioFormatComparator(MediaFormat.M4A, true);
|
||||
AudioStream stream = AUDIO_STREAMS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
MediaFormat.M4A, AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
assertEquals(128, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.M4A, stream.getFormat());
|
||||
|
||||
cmp = ListHelper.getAudioFormatComparator(MediaFormat.WEBMA, true);
|
||||
stream = AUDIO_STREAMS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
MediaFormat.WEBMA, AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
assertEquals(64, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.WEBMA, stream.getFormat());
|
||||
|
||||
cmp = ListHelper.getAudioFormatComparator(MediaFormat.MP3, true);
|
||||
stream = AUDIO_STREAMS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
MediaFormat.MP3, AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
AUDIO_STREAMS_TEST_LIST, cmp));
|
||||
assertEquals(64, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.MP3, stream.getFormat());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void getLowestQualityAudioFormatPreferredAbsent() {
|
||||
final Comparator<AudioStream> cmp =
|
||||
ListHelper.getAudioStreamComparator(Locale.ENGLISH, false, false, true);
|
||||
Comparator<AudioStream> cmp = ListHelper.getAudioFormatComparator(MediaFormat.MP3, true);
|
||||
|
||||
//////////////////////////////////////////
|
||||
// Doesn't contain the preferred format //
|
||||
@@ -319,15 +317,13 @@ public class ListHelperTest {
|
||||
generateAudioStream("webma-192-1", MediaFormat.WEBMA, 192)));
|
||||
// List doesn't contains this format
|
||||
// It should fallback to the most compact audio no matter what format it is.
|
||||
AudioStream stream = testList.get(ListHelper.getAudioIndexByHighestRank(
|
||||
MediaFormat.MP3, testList, cmp));
|
||||
AudioStream stream = testList.get(ListHelper.getAudioIndexByHighestRank(testList, cmp));
|
||||
assertEquals(128, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.M4A, stream.getFormat());
|
||||
|
||||
// WEBMA is more compact than M4A
|
||||
testList.add(generateAudioStream("webma-192-2", MediaFormat.WEBMA, 128));
|
||||
stream =
|
||||
testList.get(ListHelper.getAudioIndexByHighestRank(MediaFormat.MP3, testList, cmp));
|
||||
stream = testList.get(ListHelper.getAudioIndexByHighestRank(testList, cmp));
|
||||
assertEquals(128, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.WEBMA, stream.getFormat());
|
||||
|
||||
@@ -345,56 +341,56 @@ public class ListHelperTest {
|
||||
// List doesn't contain this format
|
||||
// It should fallback to the most compact audio no matter what format it is.
|
||||
stream = testList.get(
|
||||
ListHelper.getAudioIndexByHighestRank(MediaFormat.MP3, testList, cmp));
|
||||
ListHelper.getAudioIndexByHighestRank(testList, cmp));
|
||||
assertEquals(192, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.WEBMA, stream.getFormat());
|
||||
|
||||
// Should be same as above
|
||||
cmp = ListHelper.getAudioFormatComparator(null, true);
|
||||
stream = testList.get(
|
||||
ListHelper.getAudioIndexByHighestRank(null, testList, cmp));
|
||||
ListHelper.getAudioIndexByHighestRank(testList, cmp));
|
||||
assertEquals(192, stream.getAverageBitrate());
|
||||
assertEquals(MediaFormat.WEBMA, stream.getFormat());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void getLowestQualityAudioNull() {
|
||||
final Comparator<AudioStream> cmp =
|
||||
ListHelper.getAudioStreamComparator(Locale.ENGLISH, false, false, false);
|
||||
assertEquals(-1, ListHelper.getAudioIndexByHighestRank(null, null, cmp));
|
||||
assertEquals(-1, ListHelper.getAudioIndexByHighestRank(null, new ArrayList<>(), cmp));
|
||||
final Comparator<AudioStream> cmp = ListHelper.getAudioFormatComparator(null, false);
|
||||
assertEquals(-1, ListHelper.getAudioIndexByHighestRank(null, cmp));
|
||||
assertEquals(-1, ListHelper.getAudioIndexByHighestRank(new ArrayList<>(), cmp));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void getAudioTrack() {
|
||||
// English language
|
||||
Comparator<AudioStream> cmp =
|
||||
ListHelper.getAudioStreamComparator(Locale.ENGLISH, false, false, false);
|
||||
ListHelper.getAudioTrackComparator(Locale.ENGLISH, false, false);
|
||||
AudioStream stream = AUDIO_TRACKS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
null, AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
assertEquals("en.or", stream.getId());
|
||||
|
||||
// German language
|
||||
cmp = ListHelper.getAudioStreamComparator(Locale.GERMAN, false, false, false);
|
||||
cmp = ListHelper.getAudioTrackComparator(Locale.GERMAN, false, false);
|
||||
stream = AUDIO_TRACKS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
null, AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
assertEquals("de.du", stream.getId());
|
||||
|
||||
// German language, but prefer original
|
||||
cmp = ListHelper.getAudioStreamComparator(Locale.GERMAN, true, false, false);
|
||||
cmp = ListHelper.getAudioTrackComparator(Locale.GERMAN, true, false);
|
||||
stream = AUDIO_TRACKS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
null, AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
assertEquals("en.or", stream.getId());
|
||||
|
||||
// Prefer descriptive audio
|
||||
cmp = ListHelper.getAudioStreamComparator(Locale.ENGLISH, false, true, false);
|
||||
cmp = ListHelper.getAudioTrackComparator(Locale.ENGLISH, false, true);
|
||||
stream = AUDIO_TRACKS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
null, AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
assertEquals("en.ds", stream.getId());
|
||||
|
||||
// Japanese language, fall back to original
|
||||
cmp = ListHelper.getAudioStreamComparator(Locale.JAPANESE, true, false, false);
|
||||
cmp = ListHelper.getAudioTrackComparator(Locale.JAPANESE, true, false);
|
||||
stream = AUDIO_TRACKS_TEST_LIST.get(ListHelper.getAudioIndexByHighestRank(
|
||||
null, AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
AUDIO_TRACKS_TEST_LIST, cmp));
|
||||
assertEquals("en.or", stream.getId());
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user