-Improved null checks in player stream resolution.
-Improved naming in MediaSourceManager
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parent
52cdf96dfe
commit
0b1eda3050
4 changed files with 23 additions and 16 deletions
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@ -380,9 +380,10 @@ public final class BackgroundPlayer extends Service {
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}
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@Override
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@Nullable
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public MediaSource sourceOf(final PlayQueueItem item, final StreamInfo info) {
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final int index = ListHelper.getDefaultAudioFormat(context, info.audio_streams);
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if (index < 0) return null;
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if (index < 0 || index >= info.audio_streams.size()) return null;
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final AudioStream audio = info.audio_streams.get(index);
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return buildMediaSource(audio.url, MediaFormat.getSuffixById(audio.format));
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@ -272,17 +272,18 @@ public abstract class VideoPlayer extends BasePlayer implements SimpleExoPlayer.
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}
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@Override
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@Nullable
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public MediaSource sourceOf(final PlayQueueItem item, final StreamInfo info) {
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final List<VideoStream> videos = ListHelper.getSortedStreamVideosList(context, info.video_streams, info.video_only_streams, false);
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final VideoStream video;
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final int index;
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if (playbackQuality == null) {
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final int index = getDefaultResolutionIndex(videos);
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video = videos.get(index);
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index = getDefaultResolutionIndex(videos);
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} else {
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final int index = getOverrideResolutionIndex(videos, getPlaybackQuality());
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video = videos.get(index);
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index = getOverrideResolutionIndex(videos, getPlaybackQuality());
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}
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if (index < 0 || index >= videos.size()) return null;
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final VideoStream video = videos.get(index);
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final MediaSource streamSource = buildMediaSource(video.url, MediaFormat.getSuffixById(video.format));
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final AudioStream audio = ListHelper.getHighestQualityAudio(info.audio_streams);
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@ -29,7 +29,7 @@ import io.reactivex.subjects.PublishSubject;
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public class MediaSourceManager {
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private final String TAG = "MediaSourceManager@" + Integer.toHexString(hashCode());
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// One-side rolling window size for default loading
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// Effectively loads windowSize * 2 + 1 streams, must be greater than 0
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// Effectively loads windowSize * 2 + 1 streams per call to load, must be greater than 0
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private final int windowSize;
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private final PlaybackListener playbackListener;
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private final PlayQueue playQueue;
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@ -38,7 +38,7 @@ public class MediaSourceManager {
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// The higher it is, the less loading occurs during rapid noncritical timeline changes
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// Not recommended to go below 100ms
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private final long loadDebounceMillis;
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private final PublishSubject<Long> loadSignal;
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private final PublishSubject<Long> debouncedLoadSignal;
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private final Disposable debouncedLoader;
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private final DeferredMediaSource.Callback sourceBuilder;
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@ -69,7 +69,7 @@ public class MediaSourceManager {
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this.loadDebounceMillis = loadDebounceMillis;
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this.syncReactor = new SerialDisposable();
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this.loadSignal = PublishSubject.create();
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this.debouncedLoadSignal = PublishSubject.create();
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this.debouncedLoader = getDebouncedLoader();
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this.sourceBuilder = getSourceBuilder();
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@ -101,7 +101,7 @@ public class MediaSourceManager {
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* Dispose the manager and releases all message buses and loaders.
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* */
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public void dispose() {
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if (loadSignal != null) loadSignal.onComplete();
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if (debouncedLoadSignal != null) debouncedLoadSignal.onComplete();
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if (debouncedLoader != null) debouncedLoader.dispose();
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if (playQueueReactor != null) playQueueReactor.cancel();
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if (syncReactor != null) syncReactor.dispose();
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@ -118,7 +118,7 @@ public class MediaSourceManager {
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* Unblocks the player once the item at the current index is loaded.
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* */
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public void load() {
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loadSignal.onNext(System.currentTimeMillis());
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loadDebounced();
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}
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/**
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@ -195,14 +195,14 @@ public class MediaSourceManager {
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case REORDER:
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case ERROR:
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case APPEND:
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loadInternal(); // low frequency, critical events
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loadImmediate(); // low frequency, critical events
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break;
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case REMOVE:
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case SELECT:
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case MOVE:
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case RECOVERY:
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default:
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load(); // high frequency or noncritical events
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loadDebounced(); // high frequency or noncritical events
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break;
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}
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@ -262,7 +262,11 @@ public class MediaSourceManager {
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syncReactor.set(currentItem.getStream().subscribe(syncPlayback, onError));
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}
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private void loadInternal() {
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private void loadDebounced() {
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debouncedLoadSignal.onNext(System.currentTimeMillis());
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}
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private void loadImmediate() {
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// The current item has higher priority
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final int currentIndex = playQueue.getIndex();
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final PlayQueueItem currentItem = playQueue.getItem(currentIndex);
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@ -307,13 +311,13 @@ public class MediaSourceManager {
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}
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private Disposable getDebouncedLoader() {
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return loadSignal
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return debouncedLoadSignal
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.debounce(loadDebounceMillis, TimeUnit.MILLISECONDS)
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(new Consumer<Long>() {
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@Override
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public void accept(Long timestamp) throws Exception {
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loadInternal();
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loadImmediate();
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}
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});
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}
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@ -43,6 +43,7 @@ public interface PlaybackListener {
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*
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* May be called at any time.
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* */
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@Nullable
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MediaSource sourceOf(final PlayQueueItem item, final StreamInfo info);
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/**
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