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Code Issues Releases Wiki Activity

add streamtype field

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This commit is contained in:
Christian Schabesberger 2016-03-04 15:18:04 +01:00
parent 86c36acedc
commit 26e11f96e0
3 changed files with 57 additions and 40 deletions
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1
app/src/main/java/org/schabi/newpipe/extractor/StreamExtractor.java
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@ -76,6 +76,7 @@ public abstract class StreamExtractor {
public abstract List<StreamPreviewInfo> getRelatedVideos() throws ParsingException;
public abstract StreamUrlIdHandler getUrlIdConverter();
public abstract String getPageUrl();
public abstract StreamInfo.StreamType getStreamType() throws ParsingException;
public int getServiceId() {
return serviceId;
}

87
app/src/main/java/org/schabi/newpipe/extractor/StreamInfo.java
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@ -34,6 +34,38 @@ public class StreamInfo extends AbstractVideoInfo {
}
}
public StreamInfo() {}
/**Creates a new StreamInfo object from an existing AbstractVideoInfo.
* All the shared properties are copied to the new StreamInfo.*/
@SuppressWarnings("WeakerAccess")
public StreamInfo(AbstractVideoInfo avi) {
this.id = avi.id;
this.title = avi.title;
this.uploader = avi.uploader;
this.thumbnail_url = avi.thumbnail_url;
this.thumbnail = avi.thumbnail;
this.webpage_url = avi.webpage_url;
this.upload_date = avi.upload_date;
this.upload_date = avi.upload_date;
this.view_count = avi.view_count;
//todo: better than this
if(avi instanceof StreamPreviewInfo) {
//shitty String to convert code
/*
String dur = ((StreamPreviewInfo)avi).duration;
int minutes = Integer.parseInt(dur.substring(0, dur.indexOf(":")));
int seconds = Integer.parseInt(dur.substring(dur.indexOf(":")+1, dur.length()));
*/
this.duration = ((StreamPreviewInfo)avi).duration;
}
}
public void addException(Exception e) {
errors.add(e);
}
/**Fills out the video info fields which are common to all services.
* Probably needs to be overridden by subclasses*/
public static StreamInfo getVideoInfo(StreamExtractor extractor, Downloader downloader)
@ -57,14 +89,18 @@ public class StreamInfo extends AbstractVideoInfo {
streamInfo.service_id = extractor.getServiceId();
streamInfo.webpage_url = extractor.getPageUrl();
streamInfo.stream_type = extractor.getStreamType();
streamInfo.id = uiconv.getVideoId(extractor.getPageUrl());
streamInfo.title = extractor.getTitle();
streamInfo.age_limit = extractor.getAgeLimit();
if((streamInfo.webpage_url == null || streamInfo.webpage_url.isEmpty())
if((streamInfo.stream_type == StreamType.NONE)
|| (streamInfo.webpage_url == null || streamInfo.webpage_url.isEmpty())
|| (streamInfo.id == null || streamInfo.id.isEmpty())
|| (streamInfo.title == null /* streamInfo.title can be empty of course */)
|| (streamInfo.age_limit == -1));
|| (streamInfo.age_limit == -1)) {
throw new ExtractionException("Some importand stream information was not given.");
}
return streamInfo;
}
@ -202,15 +238,20 @@ public class StreamInfo extends AbstractVideoInfo {
} catch(Exception e) {
streamInfo.addException(e);
}
try {
} catch (Exception e) {
streamInfo.addException(e);
}
return streamInfo;
}
public static enum StreamType {
NONE, // placeholder to check if stream type was checked or not
VIDEO_STREAM,
AUDIO_STREAM,
LIVE_STREAM,
AUDIO_LIVE_STREAM,
FILE
}
public StreamType stream_type;
public String uploader_thumbnail_url = "";
public String description = "";
@ -234,36 +275,4 @@ public class StreamInfo extends AbstractVideoInfo {
public int start_position = 0;
public List<Exception> errors = new Vector<>();
public StreamInfo() {}
public void addException(Exception e) {
errors.add(e);
}
/**Creates a new StreamInfo object from an existing AbstractVideoInfo.
* All the shared properties are copied to the new StreamInfo.*/
@SuppressWarnings("WeakerAccess")
public StreamInfo(AbstractVideoInfo avi) {
this.id = avi.id;
this.title = avi.title;
this.uploader = avi.uploader;
this.thumbnail_url = avi.thumbnail_url;
this.thumbnail = avi.thumbnail;
this.webpage_url = avi.webpage_url;
this.upload_date = avi.upload_date;
this.upload_date = avi.upload_date;
this.view_count = avi.view_count;
//todo: better than this
if(avi instanceof StreamPreviewInfo) {
//shitty String to convert code
/*
String dur = ((StreamPreviewInfo)avi).duration;
int minutes = Integer.parseInt(dur.substring(0, dur.indexOf(":")));
int seconds = Integer.parseInt(dur.substring(dur.indexOf(":")+1, dur.length()));
*/
this.duration = ((StreamPreviewInfo)avi).duration;
}
}
}

9
app/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamExtractor.java
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@ -13,6 +13,7 @@ import org.schabi.newpipe.extractor.ExtractionException;
import org.schabi.newpipe.extractor.Downloader;
import org.schabi.newpipe.extractor.Parser;
import org.schabi.newpipe.extractor.ParsingException;
import org.schabi.newpipe.extractor.StreamInfo;
import org.schabi.newpipe.extractor.StreamPreviewInfo;
import org.schabi.newpipe.extractor.StreamUrlIdHandler;
import org.schabi.newpipe.extractor.StreamExtractor;
@ -510,7 +511,7 @@ public class YoutubeStreamExtractor extends StreamExtractor {
}
} catch (Exception e) {
//todo: dont log throw an error
System.err.println( "Could not get Video stream.");
System.err.println("Could not get Video stream.");
e.printStackTrace();
}
}
@ -672,6 +673,12 @@ public class YoutubeStreamExtractor extends StreamExtractor {
return pageUrl;
}
@Override
public StreamInfo.StreamType getStreamType() throws ParsingException {
//todo: if implementing livestream support this value should be generated dynamically
return StreamInfo.StreamType.VIDEO_STREAM;
}
/**Provides information about links to other videos on the video page, such as related videos.
* This is encapsulated in a StreamPreviewInfo object,
* which is a subset of the fields in a full StreamInfo.*/