Examples with ExtractorOutput com.google.android.exoplayer2.extractor.ExtractorOutput used on opensource projects

Example 56 with ExtractorOutput

use of com.google.android.exoplayer2.extractor.ExtractorOutput in project ExoPlayer by google.

the class ExtractorMediaPeriod method track.

// ExtractorOutput implementation. Called by the loading thread.
@Override
public TrackOutput track(int id, int type) {
    DefaultTrackOutput trackOutput = sampleQueues.get(id);
    if (trackOutput == null) {
        trackOutput = new DefaultTrackOutput(allocator);
        trackOutput.setUpstreamFormatChangeListener(this);
        sampleQueues.put(id, trackOutput);
    }
    return trackOutput;
}

Example 57 with ExtractorOutput

use of com.google.android.exoplayer2.extractor.ExtractorOutput in project ExoPlayer by google.

the class FlacExtractor method decodeStreamMetadata.

// Requires initialized.
@RequiresNonNull({ "decoderJni", "extractorOutput", "trackOutput" })
// Ensures stream metadata decoded.
@EnsuresNonNull({ "streamMetadata", "outputFrameHolder" })
@SuppressWarnings("nullness:contracts.postcondition")
private void decodeStreamMetadata(ExtractorInput input) throws IOException {
    if (streamMetadataDecoded) {
        return;
    }
    FlacDecoderJni flacDecoderJni = decoderJni;
    FlacStreamMetadata streamMetadata;
    try {
        streamMetadata = flacDecoderJni.decodeStreamMetadata();
    } catch (IOException e) {
        flacDecoderJni.reset(/* newPosition= */
        0);
        input.setRetryPosition(/* position= */
        0, e);
        throw e;
    }
    streamMetadataDecoded = true;
    if (this.streamMetadata == null) {
        this.streamMetadata = streamMetadata;
        outputBuffer.reset(streamMetadata.getMaxDecodedFrameSize());
        outputFrameHolder = new OutputFrameHolder(ByteBuffer.wrap(outputBuffer.getData()));
        binarySearchSeeker = outputSeekMap(flacDecoderJni, streamMetadata, input.getLength(), extractorOutput, outputFrameHolder);
        @Nullable Metadata metadata = streamMetadata.getMetadataCopyWithAppendedEntriesFrom(id3Metadata);
        outputFormat(streamMetadata, metadata, trackOutput);
    }
}

Example 58 with ExtractorOutput

use of com.google.android.exoplayer2.extractor.ExtractorOutput in project ExoPlayer by google.

the class FlacExtractor method outputSeekMap.

/**
 * Outputs a {@link SeekMap} and returns a {@link FlacBinarySearchSeeker} if one is required to
 * handle seeks.
 */
@Nullable
private static FlacBinarySearchSeeker outputSeekMap(FlacDecoderJni decoderJni, FlacStreamMetadata streamMetadata, long streamLength, ExtractorOutput output, OutputFrameHolder outputFrameHolder) {
    boolean haveSeekTable = decoderJni.getSeekPoints(/* timeUs= */
    0) != null;
    FlacBinarySearchSeeker binarySearchSeeker = null;
    SeekMap seekMap;
    if (haveSeekTable) {
        seekMap = new FlacSeekMap(streamMetadata.getDurationUs(), decoderJni);
    } else if (streamLength != C.LENGTH_UNSET && streamMetadata.totalSamples > 0) {
        long firstFramePosition = decoderJni.getDecodePosition();
        binarySearchSeeker = new FlacBinarySearchSeeker(streamMetadata, firstFramePosition, streamLength, decoderJni, outputFrameHolder);
        seekMap = binarySearchSeeker.getSeekMap();
    } else {
        seekMap = new SeekMap.Unseekable(streamMetadata.getDurationUs());
    }
    output.seekMap(seekMap);
    return binarySearchSeeker;
}

Example 59 with ExtractorOutput

use of com.google.android.exoplayer2.extractor.ExtractorOutput in project ExoPlayer by google.

the class FlacExtractorSeekTest method seeking_binarySearch_handlesSeekingForward.

@Test
public void seeking_binarySearch_handlesSeekingForward() throws IOException {
    String fileName = TEST_FILE_BINARY_SEARCH;
    Uri fileUri = TestUtil.buildAssetUri(fileName);
    SeekMap seekMap = TestUtil.extractSeekMap(extractor, extractorOutput, dataSource, fileUri);
    FakeTrackOutput trackOutput = extractorOutput.trackOutputs.get(0);
    long firstSeekTimeUs = 987_000;
    TestUtil.seekToTimeUs(extractor, seekMap, firstSeekTimeUs, dataSource, trackOutput, fileUri);
    long targetSeekTimeUs = 1_234_000;
    int extractedFrameIndex = TestUtil.seekToTimeUs(extractor, seekMap, targetSeekTimeUs, dataSource, trackOutput, fileUri);
    assertThat(extractedFrameIndex).isNotEqualTo(C.INDEX_UNSET);
    assertFirstFrameAfterSeekContainsTargetSeekTime(fileName, trackOutput, targetSeekTimeUs, extractedFrameIndex);
}

Example 60 with ExtractorOutput

use of com.google.android.exoplayer2.extractor.ExtractorOutput in project ExoPlayer by google.

the class FlacExtractorSeekTest method seeking_binarySearch_handlesSeekingBackward.

@Test
public void seeking_binarySearch_handlesSeekingBackward() throws IOException {
    String fileName = TEST_FILE_BINARY_SEARCH;
    Uri fileUri = TestUtil.buildAssetUri(fileName);
    SeekMap seekMap = TestUtil.extractSeekMap(extractor, extractorOutput, dataSource, fileUri);
    FakeTrackOutput trackOutput = extractorOutput.trackOutputs.get(0);
    long firstSeekTimeUs = 1_234_000;
    TestUtil.seekToTimeUs(extractor, seekMap, firstSeekTimeUs, dataSource, trackOutput, fileUri);
    long targetSeekTimeUs = 987_00;
    int extractedFrameIndex = TestUtil.seekToTimeUs(extractor, seekMap, targetSeekTimeUs, dataSource, trackOutput, fileUri);
    assertThat(extractedFrameIndex).isNotEqualTo(C.INDEX_UNSET);
    assertFirstFrameAfterSeekContainsTargetSeekTime(fileName, trackOutput, targetSeekTimeUs, extractedFrameIndex);
}