Examples with LoadControl com.google.android.exoplayer2.LoadControl used on opensource projects

Example 6 with LoadControl

use of com.google.android.exoplayer2.LoadControl in project PreviewSeekBar by rubensousa.

the class ExoPlayerManager method createPreviewPlayer.

private SimpleExoPlayer createPreviewPlayer() {
    TrackSelection.Factory videoTrackSelectionFactory = new WorstVideoTrackSelection.Factory();
    TrackSelector trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);
    LoadControl loadControl = new PreviewLoadControl();
    SimpleExoPlayer player = ExoPlayerFactory.newSimpleInstance(previewPlayerView.getContext(), trackSelector, loadControl);
    player.setPlayWhenReady(false);
    player.prepare(mediaSourceBuilder.getMediaSource(true));
    return player;
}

Example 7 with LoadControl

use of com.google.android.exoplayer2.LoadControl in project PreviewSeekBar by rubensousa.

the class ExoPlayerManager method createFullPlayer.

private SimpleExoPlayer createFullPlayer() {
    TrackSelection.Factory videoTrackSelectionFactory = new AdaptiveTrackSelection.Factory(new DefaultBandwidthMeter());
    TrackSelector trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);
    LoadControl loadControl = new DefaultLoadControl();
    SimpleExoPlayer player = ExoPlayerFactory.newSimpleInstance(new DefaultRenderersFactory(playerView.getContext()), trackSelector, loadControl);
    player.setPlayWhenReady(true);
    player.prepare(mediaSourceBuilder.getMediaSource(false));
    player.addListener(eventListener);
    return player;
}

Example 8 with LoadControl

use of com.google.android.exoplayer2.LoadControl in project AntennaPod by AntennaPod.

the class ExoPlayerWrapper method createPlayer.

private void createPlayer() {
    DefaultLoadControl.Builder loadControl = new DefaultLoadControl.Builder();
    loadControl.setBufferDurationsMs(30000, 120000, DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_MS, DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS);
    loadControl.setBackBuffer(UserPreferences.getRewindSecs() * 1000 + 500, true);
    trackSelector = new DefaultTrackSelector(context);
    exoPlayer = new SimpleExoPlayer.Builder(context, new DefaultRenderersFactory(context)).setTrackSelector(trackSelector).setLoadControl(loadControl.build()).build();
    exoPlayer.setSeekParameters(SeekParameters.EXACT);
    exoPlayer.addListener(new Player.Listener() {

        @Override
        public void onPlaybackStateChanged(@Player.State int playbackState) {
            if (audioCompletionListener != null && playbackState == Player.STATE_ENDED) {
                audioCompletionListener.onCompletion(null);
            } else if (infoListener != null && playbackState == Player.STATE_BUFFERING) {
                infoListener.onInfo(null, android.media.MediaPlayer.MEDIA_INFO_BUFFERING_START, 0);
            } else if (infoListener != null) {
                infoListener.onInfo(null, android.media.MediaPlayer.MEDIA_INFO_BUFFERING_END, 0);
            }
        }

        @Override
        public void onPlayerError(@NonNull ExoPlaybackException error) {
            if (audioErrorListener != null) {
                if (NetworkUtils.wasDownloadBlocked(error)) {
                    audioErrorListener.accept(context.getString(R.string.download_error_blocked));
                } else {
                    Throwable cause = error.getCause();
                    if (cause instanceof HttpDataSource.HttpDataSourceException) {
                        if (cause.getCause() != null) {
                            cause = cause.getCause();
                        }
                    }
                    if (cause != null && "Source error".equals(cause.getMessage())) {
                        cause = cause.getCause();
                    }
                    audioErrorListener.accept(cause != null ? cause.getMessage() : error.getMessage());
                }
            }
        }

        @Override
        public void onPositionDiscontinuity(@NonNull Player.PositionInfo oldPosition, @NonNull Player.PositionInfo newPosition, @Player.DiscontinuityReason int reason) {
            if (audioSeekCompleteListener != null && reason == Player.DISCONTINUITY_REASON_SEEK) {
                audioSeekCompleteListener.onSeekComplete(null);
            }
        }
    });
}

Example 9 with LoadControl

use of com.google.android.exoplayer2.LoadControl in project ExoPlayer by google.

the class ExoPlayerTest method infiniteLoading_withSmallAllocations_oomIsPreventedByLoadControl_andThrowsStuckBufferingIllegalStateException.

@Test
public void infiniteLoading_withSmallAllocations_oomIsPreventedByLoadControl_andThrowsStuckBufferingIllegalStateException() {
    DefaultLoadControl loadControl = new DefaultLoadControl.Builder().setTargetBufferBytes(10 * C.DEFAULT_BUFFER_SEGMENT_SIZE).build();
    // Return no end of stream signal to prevent playback from ending.
    FakeMediaPeriod.TrackDataFactory trackDataWithoutEos = (format, periodId) -> ImmutableList.of();
    MediaSource continuouslyAllocatingMediaSource = new FakeMediaSource(new FakeTimeline(), ExoPlayerTestRunner.VIDEO_FORMAT) {

        @Override
        protected MediaPeriod createMediaPeriod(MediaPeriodId id, TrackGroupArray trackGroupArray, Allocator allocator, MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher, DrmSessionManager drmSessionManager, DrmSessionEventListener.EventDispatcher drmEventDispatcher, @Nullable TransferListener transferListener) {
            return new FakeMediaPeriod(trackGroupArray, allocator, trackDataWithoutEos, mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, /* deferOnPrepared= */
            false) {

                private final List<Allocation> allocations = new ArrayList<>();

                private Callback callback;

                @Override
                public synchronized void prepare(Callback callback, long positionUs) {
                    this.callback = callback;
                    super.prepare(callback, positionUs);
                }

                @Override
                public long getBufferedPositionUs() {
                    // Pretend not to make loading progress, so that continueLoading keeps being called.
                    return 0;
                }

                @Override
                public long getNextLoadPositionUs() {
                    // Pretend not to make loading progress, so that continueLoading keeps being called.
                    return 0;
                }

                @Override
                public boolean continueLoading(long positionUs) {
                    allocations.add(allocator.allocate());
                    callback.onContinueLoadingRequested(this);
                    return true;
                }
            };
        }
    };
    ExoPlayerTestRunner testRunner = new ExoPlayerTestRunner.Builder(context).setMediaSources(continuouslyAllocatingMediaSource).setLoadControl(loadControl).build();
    ExoPlaybackException exception = assertThrows(ExoPlaybackException.class, () -> testRunner.start().blockUntilEnded(TIMEOUT_MS));
    assertThat(exception.type).isEqualTo(ExoPlaybackException.TYPE_UNEXPECTED);
    assertThat(exception.getUnexpectedException()).isInstanceOf(IllegalStateException.class);
}

Example 10 with LoadControl

use of com.google.android.exoplayer2.LoadControl in project ExoPlayer by google.

the class Transformer method startTransformation.

private void startTransformation(MediaItem mediaItem, Muxer muxer) {
    verifyApplicationThread();
    if (player != null) {
        throw new IllegalStateException("There is already a transformation in progress.");
    }
    MuxerWrapper muxerWrapper = new MuxerWrapper(muxer, muxerFactory, containerMimeType);
    this.muxerWrapper = muxerWrapper;
    DefaultTrackSelector trackSelector = new DefaultTrackSelector(context);
    trackSelector.setParameters(new DefaultTrackSelector.ParametersBuilder(context).setForceHighestSupportedBitrate(true).build());
    // Arbitrarily decrease buffers for playback so that samples start being sent earlier to the
    // muxer (rebuffers are less problematic for the transformation use case).
    DefaultLoadControl loadControl = new DefaultLoadControl.Builder().setBufferDurationsMs(DEFAULT_MIN_BUFFER_MS, DEFAULT_MAX_BUFFER_MS, DEFAULT_BUFFER_FOR_PLAYBACK_MS / 10, DEFAULT_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS / 10).build();
    ExoPlayer.Builder playerBuilder = new ExoPlayer.Builder(context, new TransformerRenderersFactory(context, muxerWrapper, removeAudio, removeVideo, transformationRequest, encoderFactory, decoderFactory, new FallbackListener(mediaItem, listeners, transformationRequest), debugViewProvider)).setMediaSourceFactory(mediaSourceFactory).setTrackSelector(trackSelector).setLoadControl(loadControl).setLooper(looper);
    if (clock != Clock.DEFAULT) {
        // Transformer.Builder#setClock is also @VisibleForTesting, so if we're using a non-default
        // clock we must be in a test context.
        @SuppressWarnings("VisibleForTests") ExoPlayer.Builder unusedForAnnotation = playerBuilder.setClock(clock);
    }
    player = playerBuilder.build();
    player.setMediaItem(mediaItem);
    player.addListener(new TransformerPlayerListener(mediaItem, muxerWrapper));
    player.prepare();
    progressState = PROGRESS_STATE_WAITING_FOR_AVAILABILITY;
}