188 lines
7.6 KiB
Java
188 lines
7.6 KiB
Java
package org.schabi.newpipe.player.resolver;
|
|
|
|
import android.content.Context;
|
|
import android.net.Uri;
|
|
import android.util.Log;
|
|
|
|
import androidx.annotation.NonNull;
|
|
import androidx.annotation.Nullable;
|
|
|
|
import com.google.android.exoplayer2.C;
|
|
import com.google.android.exoplayer2.MediaItem;
|
|
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.stream.AudioStream;
|
|
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.player.helper.PlayerDataSource;
|
|
import org.schabi.newpipe.player.helper.PlayerHelper;
|
|
import org.schabi.newpipe.player.mediaitem.MediaItemTag;
|
|
import org.schabi.newpipe.player.mediaitem.StreamInfoTag;
|
|
import org.schabi.newpipe.util.ListHelper;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
import java.util.Optional;
|
|
|
|
import static com.google.android.exoplayer2.C.TIME_UNSET;
|
|
import static org.schabi.newpipe.util.ListHelper.getUrlAndNonTorrentStreams;
|
|
import static org.schabi.newpipe.util.ListHelper.getNonTorrentStreams;
|
|
|
|
public class VideoPlaybackResolver implements PlaybackResolver {
|
|
private static final String TAG = VideoPlaybackResolver.class.getSimpleName();
|
|
|
|
@NonNull
|
|
private final Context context;
|
|
@NonNull
|
|
private final PlayerDataSource dataSource;
|
|
@NonNull
|
|
private final QualityResolver qualityResolver;
|
|
private SourceType streamSourceType;
|
|
|
|
@Nullable
|
|
private String playbackQuality;
|
|
|
|
public enum SourceType {
|
|
LIVE_STREAM,
|
|
VIDEO_WITH_SEPARATED_AUDIO,
|
|
VIDEO_WITH_AUDIO_OR_AUDIO_ONLY
|
|
}
|
|
|
|
public VideoPlaybackResolver(@NonNull final Context context,
|
|
@NonNull final PlayerDataSource dataSource,
|
|
@NonNull final QualityResolver qualityResolver) {
|
|
this.context = context;
|
|
this.dataSource = dataSource;
|
|
this.qualityResolver = qualityResolver;
|
|
}
|
|
|
|
@Override
|
|
@Nullable
|
|
public MediaSource resolve(@NonNull final StreamInfo info) {
|
|
final MediaSource liveSource = PlaybackResolver.maybeBuildLiveMediaSource(dataSource, info);
|
|
if (liveSource != null) {
|
|
streamSourceType = SourceType.LIVE_STREAM;
|
|
return liveSource;
|
|
}
|
|
|
|
final List<MediaSource> mediaSources = new ArrayList<>();
|
|
|
|
// Create video stream source
|
|
final List<VideoStream> videoStreamsList = ListHelper.getSortedStreamVideosList(context,
|
|
getNonTorrentStreams(info.getVideoStreams()),
|
|
getNonTorrentStreams(info.getVideoOnlyStreams()), false, true);
|
|
final int index;
|
|
if (videoStreamsList.isEmpty()) {
|
|
index = -1;
|
|
} else if (playbackQuality == null) {
|
|
index = qualityResolver.getDefaultResolutionIndex(videoStreamsList);
|
|
} else {
|
|
index = qualityResolver.getOverrideResolutionIndex(videoStreamsList,
|
|
getPlaybackQuality());
|
|
}
|
|
final MediaItemTag tag = StreamInfoTag.of(info, videoStreamsList, index);
|
|
@Nullable final VideoStream video = tag.getMaybeQuality()
|
|
.map(MediaItemTag.Quality::getSelectedVideoStream)
|
|
.orElse(null);
|
|
|
|
if (video != null) {
|
|
try {
|
|
final MediaSource streamSource = PlaybackResolver.buildMediaSource(
|
|
dataSource, video, info, PlaybackResolver.cacheKeyOf(info, video), tag);
|
|
mediaSources.add(streamSource);
|
|
} catch (final ResolverException e) {
|
|
Log.e(TAG, "Unable to create video source", e);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// Create optional audio stream source
|
|
final List<AudioStream> audioStreams = getNonTorrentStreams(info.getAudioStreams());
|
|
final AudioStream audio = audioStreams.isEmpty() ? null : audioStreams.get(
|
|
ListHelper.getDefaultAudioFormat(context, audioStreams));
|
|
|
|
// Use the audio stream if there is no video stream, or
|
|
// merge with audio stream in case if video does not contain audio
|
|
if (audio != null && (video == null || video.isVideoOnly())) {
|
|
try {
|
|
final MediaSource audioSource = PlaybackResolver.buildMediaSource(
|
|
dataSource, audio, info, PlaybackResolver.cacheKeyOf(info, audio), tag);
|
|
mediaSources.add(audioSource);
|
|
streamSourceType = SourceType.VIDEO_WITH_SEPARATED_AUDIO;
|
|
} catch (final ResolverException e) {
|
|
Log.e(TAG, "Unable to create audio source", e);
|
|
return null;
|
|
}
|
|
} else {
|
|
streamSourceType = SourceType.VIDEO_WITH_AUDIO_OR_AUDIO_ONLY;
|
|
}
|
|
|
|
// If there is no audio or video sources, then this media source cannot be played back
|
|
if (mediaSources.isEmpty()) {
|
|
return null;
|
|
}
|
|
|
|
// Below are auxiliary media sources
|
|
|
|
// Create subtitle sources
|
|
final List<SubtitlesStream> subtitlesStreams = info.getSubtitles();
|
|
if (subtitlesStreams != null) {
|
|
// Torrent and non URL subtitles are not supported by ExoPlayer
|
|
final List<SubtitlesStream> nonTorrentAndUrlStreams = getUrlAndNonTorrentStreams(
|
|
subtitlesStreams);
|
|
for (final SubtitlesStream subtitle : nonTorrentAndUrlStreams) {
|
|
final MediaFormat mediaFormat = subtitle.getFormat();
|
|
if (mediaFormat != null) {
|
|
@C.RoleFlags final int textRoleFlag = subtitle.isAutoGenerated()
|
|
? C.ROLE_FLAG_DESCRIBES_MUSIC_AND_SOUND
|
|
: C.ROLE_FLAG_CAPTION;
|
|
final MediaItem.SubtitleConfiguration textMediaItem =
|
|
new MediaItem.SubtitleConfiguration.Builder(
|
|
Uri.parse(subtitle.getContent()))
|
|
.setMimeType(mediaFormat.getMimeType())
|
|
.setRoleFlags(textRoleFlag)
|
|
.setLanguage(PlayerHelper.captionLanguageOf(context, subtitle))
|
|
.build();
|
|
final MediaSource textSource = dataSource.getSingleSampleMediaSourceFactory()
|
|
.createMediaSource(textMediaItem, TIME_UNSET);
|
|
mediaSources.add(textSource);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (mediaSources.size() == 1) {
|
|
return mediaSources.get(0);
|
|
} else {
|
|
return new MergingMediaSource(true, mediaSources.toArray(new MediaSource[0]));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the last resolved {@link StreamInfo}'s {@link SourceType source type}.
|
|
*
|
|
* @return {@link Optional#empty()} if nothing was resolved, otherwise the {@link SourceType}
|
|
* of the last resolved {@link StreamInfo} inside an {@link Optional}
|
|
*/
|
|
public Optional<SourceType> getStreamSourceType() {
|
|
return Optional.ofNullable(streamSourceType);
|
|
}
|
|
|
|
@Nullable
|
|
public String getPlaybackQuality() {
|
|
return playbackQuality;
|
|
}
|
|
|
|
public void setPlaybackQuality(@Nullable final String playbackQuality) {
|
|
this.playbackQuality = playbackQuality;
|
|
}
|
|
|
|
public interface QualityResolver {
|
|
int getDefaultResolutionIndex(List<VideoStream> sortedVideos);
|
|
|
|
int getOverrideResolutionIndex(List<VideoStream> sortedVideos, String playbackQuality);
|
|
}
|
|
}
|