Examples with Assertions.checkNotNull com.google.android.exoplayer2.util.Assertions.checkNotNull used on opensource projects

Example 71 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class OutputConsumerAdapterV30 method maybeObtainChunkIndex.

// Private methods.
private boolean maybeObtainChunkIndex(MediaFormat mediaFormat) {
    @Nullable ByteBuffer chunkIndexSizesByteBuffer = mediaFormat.getByteBuffer(MEDIA_FORMAT_KEY_CHUNK_INDEX_SIZES);
    if (chunkIndexSizesByteBuffer == null) {
        return false;
    }
    IntBuffer chunkIndexSizes = chunkIndexSizesByteBuffer.asIntBuffer();
    LongBuffer chunkIndexOffsets = Assertions.checkNotNull(mediaFormat.getByteBuffer(MEDIA_FORMAT_KEY_CHUNK_INDEX_OFFSETS)).asLongBuffer();
    LongBuffer chunkIndexDurationsUs = Assertions.checkNotNull(mediaFormat.getByteBuffer(MEDIA_FORMAT_KEY_CHUNK_INDEX_DURATIONS)).asLongBuffer();
    LongBuffer chunkIndexTimesUs = Assertions.checkNotNull(mediaFormat.getByteBuffer(MEDIA_FORMAT_KEY_CHUNK_INDEX_TIMES)).asLongBuffer();
    int[] sizes = new int[chunkIndexSizes.remaining()];
    long[] offsets = new long[chunkIndexOffsets.remaining()];
    long[] durationsUs = new long[chunkIndexDurationsUs.remaining()];
    long[] timesUs = new long[chunkIndexTimesUs.remaining()];
    chunkIndexSizes.get(sizes);
    chunkIndexOffsets.get(offsets);
    chunkIndexDurationsUs.get(durationsUs);
    chunkIndexTimesUs.get(timesUs);
    lastChunkIndex = new ChunkIndex(sizes, offsets, durationsUs, timesUs);
    extractorOutput.seekMap(lastChunkIndex);
    return true;
}

Example 72 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class ConcatenatingMediaSource method releasePeriod.

@Override
public void releasePeriod(MediaPeriod mediaPeriod) {
    MediaSourceHolder holder = Assertions.checkNotNull(mediaSourceByMediaPeriod.remove(mediaPeriod));
    holder.mediaSource.releasePeriod(mediaPeriod);
    holder.activeMediaPeriodIds.remove(((MaskingMediaPeriod) mediaPeriod).id);
    if (!mediaSourceByMediaPeriod.isEmpty()) {
        disableUnusedMediaSources();
    }
    maybeReleaseChildSource(holder);
}

Example 73 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class ConcatenatingMediaSource method addPublicMediaSources.

// Internal methods. Called from any thread.
@GuardedBy("this")
private void addPublicMediaSources(int index, Collection<MediaSource> mediaSources, @Nullable Handler handler, @Nullable Runnable onCompletionAction) {
    Assertions.checkArgument((handler == null) == (onCompletionAction == null));
    @Nullable Handler playbackThreadHandler = this.playbackThreadHandler;
    for (MediaSource mediaSource : mediaSources) {
        Assertions.checkNotNull(mediaSource);
    }
    List<MediaSourceHolder> mediaSourceHolders = new ArrayList<>(mediaSources.size());
    for (MediaSource mediaSource : mediaSources) {
        mediaSourceHolders.add(new MediaSourceHolder(mediaSource, useLazyPreparation));
    }
    mediaSourcesPublic.addAll(index, mediaSourceHolders);
    if (playbackThreadHandler != null && !mediaSources.isEmpty()) {
        @Nullable HandlerAndRunnable callbackAction = createOnCompletionAction(handler, onCompletionAction);
        playbackThreadHandler.obtainMessage(MSG_ADD, new MessageData<>(index, mediaSourceHolders, callbackAction)).sendToTarget();
    } else if (onCompletionAction != null && handler != null) {
        handler.post(onCompletionAction);
    }
}

Example 74 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class DefaultMediaSourceFactory method createMediaSource.

@Override
public MediaSource createMediaSource(MediaItem mediaItem) {
    Assertions.checkNotNull(mediaItem.localConfiguration);
    @Nullable String scheme = mediaItem.localConfiguration.uri.getScheme();
    if (scheme != null && scheme.equals(C.SSAI_SCHEME)) {
        return checkNotNull(serverSideAdInsertionMediaSourceFactory).createMediaSource(mediaItem);
    }
    @C.ContentType int type = Util.inferContentTypeForUriAndMimeType(mediaItem.localConfiguration.uri, mediaItem.localConfiguration.mimeType);
    @Nullable MediaSource.Factory mediaSourceFactory = delegateFactoryLoader.getMediaSourceFactory(type);
    checkStateNotNull(mediaSourceFactory, "No suitable media source factory found for content type: " + type);
    MediaItem.LiveConfiguration.Builder liveConfigurationBuilder = mediaItem.liveConfiguration.buildUpon();
    if (mediaItem.liveConfiguration.targetOffsetMs == C.TIME_UNSET) {
        liveConfigurationBuilder.setTargetOffsetMs(liveTargetOffsetMs);
    }
    if (mediaItem.liveConfiguration.minPlaybackSpeed == C.RATE_UNSET) {
        liveConfigurationBuilder.setMinPlaybackSpeed(liveMinSpeed);
    }
    if (mediaItem.liveConfiguration.maxPlaybackSpeed == C.RATE_UNSET) {
        liveConfigurationBuilder.setMaxPlaybackSpeed(liveMaxSpeed);
    }
    if (mediaItem.liveConfiguration.minOffsetMs == C.TIME_UNSET) {
        liveConfigurationBuilder.setMinOffsetMs(liveMinOffsetMs);
    }
    if (mediaItem.liveConfiguration.maxOffsetMs == C.TIME_UNSET) {
        liveConfigurationBuilder.setMaxOffsetMs(liveMaxOffsetMs);
    }
    MediaItem.LiveConfiguration liveConfiguration = liveConfigurationBuilder.build();
    // Make sure to retain the very same media item instance, if no value needs to be overridden.
    if (!liveConfiguration.equals(mediaItem.liveConfiguration)) {
        mediaItem = mediaItem.buildUpon().setLiveConfiguration(liveConfiguration).build();
    }
    MediaSource mediaSource = mediaSourceFactory.createMediaSource(mediaItem);
    List<MediaItem.SubtitleConfiguration> subtitleConfigurations = castNonNull(mediaItem.localConfiguration).subtitleConfigurations;
    if (!subtitleConfigurations.isEmpty()) {
        MediaSource[] mediaSources = new MediaSource[subtitleConfigurations.size() + 1];
        mediaSources[0] = mediaSource;
        for (int i = 0; i < subtitleConfigurations.size(); i++) {
            if (useProgressiveMediaSourceForSubtitles) {
                Format format = new Format.Builder().setSampleMimeType(subtitleConfigurations.get(i).mimeType).setLanguage(subtitleConfigurations.get(i).language).setSelectionFlags(subtitleConfigurations.get(i).selectionFlags).setRoleFlags(subtitleConfigurations.get(i).roleFlags).setLabel(subtitleConfigurations.get(i).label).setId(subtitleConfigurations.get(i).id).build();
                ExtractorsFactory extractorsFactory = () -> new Extractor[] { SubtitleDecoderFactory.DEFAULT.supportsFormat(format) ? new SubtitleExtractor(SubtitleDecoderFactory.DEFAULT.createDecoder(format), format) : new UnknownSubtitlesExtractor(format) };
                mediaSources[i + 1] = new ProgressiveMediaSource.Factory(dataSourceFactory, extractorsFactory).setLoadErrorHandlingPolicy(loadErrorHandlingPolicy).createMediaSource(MediaItem.fromUri(subtitleConfigurations.get(i).uri.toString()));
            } else {
                mediaSources[i + 1] = new SingleSampleMediaSource.Factory(dataSourceFactory).setLoadErrorHandlingPolicy(loadErrorHandlingPolicy).createMediaSource(subtitleConfigurations.get(i), /* durationUs= */
                C.TIME_UNSET);
            }
        }
        mediaSource = new MergingMediaSource(mediaSources);
    }
    return maybeWrapWithAdsMediaSource(mediaItem, maybeClipMediaSource(mediaItem, mediaSource));
}

Example 75 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class ProgressiveMediaPeriod method startLoading.

private void startLoading() {
    ExtractingLoadable loadable = new ExtractingLoadable(uri, dataSource, progressiveMediaExtractor, /* extractorOutput= */
    this, loadCondition);
    if (prepared) {
        Assertions.checkState(isPendingReset());
        if (durationUs != C.TIME_UNSET && pendingResetPositionUs > durationUs) {
            loadingFinished = true;
            pendingResetPositionUs = C.TIME_UNSET;
            return;
        }
        loadable.setLoadPosition(Assertions.checkNotNull(seekMap).getSeekPoints(pendingResetPositionUs).first.position, pendingResetPositionUs);
        for (SampleQueue sampleQueue : sampleQueues) {
            sampleQueue.setStartTimeUs(pendingResetPositionUs);
        }
        pendingResetPositionUs = C.TIME_UNSET;
    }
    extractedSamplesCountAtStartOfLoad = getExtractedSamplesCount();
    long elapsedRealtimeMs = loader.startLoading(loadable, this, loadErrorHandlingPolicy.getMinimumLoadableRetryCount(dataType));
    DataSpec dataSpec = loadable.dataSpec;
    mediaSourceEventDispatcher.loadStarted(new LoadEventInfo(loadable.loadTaskId, dataSpec, elapsedRealtimeMs), C.DATA_TYPE_MEDIA, C.TRACK_TYPE_UNKNOWN, /* trackFormat= */
    null, C.SELECTION_REASON_UNKNOWN, /* trackSelectionData= */
    null, /* mediaStartTimeUs= */
    loadable.seekTimeUs, durationUs);
}