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

Example 51 with ExtractorOutput

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

the class SubtitleExtractor method init.

@Override
public void init(ExtractorOutput output) {
    checkState(state == STATE_CREATED);
    extractorOutput = output;
    trackOutput = extractorOutput.track(/* id= */
    0, C.TRACK_TYPE_TEXT);
    extractorOutput.endTracks();
    extractorOutput.seekMap(new IndexSeekMap(/* positions= */
    new long[] { 0 }, /* timesUs= */
    new long[] { 0 }, /* durationUs= */
    C.TIME_UNSET));
    trackOutput.format(format);
    state = STATE_INITIALIZED;
}

Example 52 with ExtractorOutput

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

the class OggExtractor method init.

@Override
public void init(ExtractorOutput output) {
    TrackOutput trackOutput = output.track(0, C.TRACK_TYPE_AUDIO);
    output.endTracks();
    // TODO: fix the case if sniff() isn't called
    streamReader.init(output, trackOutput);
}

Example 53 with ExtractorOutput

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

the class TestUtil method assertOutput.

/**
   * Asserts that {@code extractor} consumes {@code sampleFile} successfully and its output equals
   * to a prerecorded output dump file with the name {@code sampleFile} + "{@value
   * #DUMP_EXTENSION}". If {@code simulateUnknownLength} is true and {@code sampleFile} + "{@value
   * #UNKNOWN_LENGTH_EXTENSION}" exists, it's preferred.
   *
   * @param extractor The {@link Extractor} to be tested.
   * @param sampleFile The path to the input sample.
   * @param fileData Content of the input file.
   * @param instrumentation To be used to load the sample file.
   * @param simulateIOErrors If true simulates IOErrors.
   * @param simulateUnknownLength If true simulates unknown input length.
   * @param simulatePartialReads If true simulates partial reads.
   * @return The {@link FakeExtractorOutput} used in the test.
   * @throws IOException If reading from the input fails.
   * @throws InterruptedException If interrupted while reading from the input.
   */
public static FakeExtractorOutput assertOutput(Extractor extractor, String sampleFile, byte[] fileData, Instrumentation instrumentation, boolean simulateIOErrors, boolean simulateUnknownLength, boolean simulatePartialReads) throws IOException, InterruptedException {
    FakeExtractorInput input = new FakeExtractorInput.Builder().setData(fileData).setSimulateIOErrors(simulateIOErrors).setSimulateUnknownLength(simulateUnknownLength).setSimulatePartialReads(simulatePartialReads).build();
    Assert.assertTrue(sniffTestData(extractor, input));
    input.resetPeekPosition();
    FakeExtractorOutput extractorOutput = consumeTestData(extractor, input, 0, true);
    if (simulateUnknownLength && assetExists(instrumentation, sampleFile + UNKNOWN_LENGTH_EXTENSION)) {
        extractorOutput.assertOutput(instrumentation, sampleFile + UNKNOWN_LENGTH_EXTENSION);
    } else {
        extractorOutput.assertOutput(instrumentation, sampleFile + ".0" + DUMP_EXTENSION);
    }
    SeekMap seekMap = extractorOutput.seekMap;
    if (seekMap.isSeekable()) {
        long durationUs = seekMap.getDurationUs();
        for (int j = 0; j < 4; j++) {
            long timeUs = (durationUs * j) / 3;
            long position = seekMap.getPosition(timeUs);
            input.setPosition((int) position);
            for (int i = 0; i < extractorOutput.numberOfTracks; i++) {
                extractorOutput.trackOutputs.valueAt(i).clear();
            }
            consumeTestData(extractor, input, timeUs, extractorOutput, false);
            extractorOutput.assertOutput(instrumentation, sampleFile + '.' + j + DUMP_EXTENSION);
        }
    }
    return extractorOutput;
}

Example 54 with ExtractorOutput

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

the class HlsSampleStreamWrapper method track.

// ExtractorOutput implementation. Called by the loading thread.
@Override
public DefaultTrackOutput track(int id, int type) {
    if (sampleQueues.indexOfKey(id) >= 0) {
        return sampleQueues.get(id);
    }
    DefaultTrackOutput trackOutput = new DefaultTrackOutput(allocator);
    trackOutput.setUpstreamFormatChangeListener(this);
    trackOutput.sourceId(upstreamChunkUid);
    sampleQueues.put(id, trackOutput);
    return trackOutput;
}

Example 55 with ExtractorOutput

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

the class HlsMediaChunk method createExtractor.

private Extractor createExtractor() {
    // Select the extractor that will read the chunk.
    Extractor extractor;
    boolean usingNewExtractor = true;
    if (MimeTypes.TEXT_VTT.equals(hlsUrl.format.sampleMimeType) || lastPathSegment.endsWith(WEBVTT_FILE_EXTENSION) || lastPathSegment.endsWith(VTT_FILE_EXTENSION)) {
        extractor = new WebvttExtractor(trackFormat.language, timestampAdjuster);
    } else if (!needNewExtractor) {
        // Only reuse TS and fMP4 extractors.
        usingNewExtractor = false;
        extractor = previousExtractor;
    } else if (lastPathSegment.endsWith(MP4_FILE_EXTENSION) || lastPathSegment.startsWith(M4_FILE_EXTENSION_PREFIX, lastPathSegment.length() - 4)) {
        extractor = new FragmentedMp4Extractor(0, timestampAdjuster);
    } else {
        // MPEG-2 TS segments, but we need a new extractor.
        // This flag ensures the change of pid between streams does not affect the sample queues.
        @DefaultTsPayloadReaderFactory.Flags int esReaderFactoryFlags = DefaultTsPayloadReaderFactory.FLAG_IGNORE_SPLICE_INFO_STREAM;
        if (!muxedCaptionFormats.isEmpty()) {
            // The playlist declares closed caption renditions, we should ignore descriptors.
            esReaderFactoryFlags |= DefaultTsPayloadReaderFactory.FLAG_OVERRIDE_CAPTION_DESCRIPTORS;
        }
        String codecs = trackFormat.codecs;
        if (!TextUtils.isEmpty(codecs)) {
            // explicitly ignore them even if they're declared.
            if (!MimeTypes.AUDIO_AAC.equals(MimeTypes.getAudioMediaMimeType(codecs))) {
                esReaderFactoryFlags |= DefaultTsPayloadReaderFactory.FLAG_IGNORE_AAC_STREAM;
            }
            if (!MimeTypes.VIDEO_H264.equals(MimeTypes.getVideoMediaMimeType(codecs))) {
                esReaderFactoryFlags |= DefaultTsPayloadReaderFactory.FLAG_IGNORE_H264_STREAM;
            }
        }
        extractor = new TsExtractor(TsExtractor.MODE_HLS, timestampAdjuster, new DefaultTsPayloadReaderFactory(esReaderFactoryFlags, muxedCaptionFormats));
    }
    if (usingNewExtractor) {
        extractor.init(extractorOutput);
    }
    return extractor;
}