Java Code Examples for com.google.android.exoplayer2.extractor.TrackOutput#format()

The following examples show how to use com.google.android.exoplayer2.extractor.TrackOutput#format() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: SeiReader.java From MediaSDK with Apache License 2.0

6 votes

public void createTracks(ExtractorOutput extractorOutput, TrackIdGenerator idGenerator) {
  for (int i = 0; i < outputs.length; i++) {
    idGenerator.generateNewId();
    TrackOutput output = extractorOutput.track(idGenerator.getTrackId(), C.TRACK_TYPE_TEXT);
    Format channelFormat = closedCaptionFormats.get(i);
    String channelMimeType = channelFormat.sampleMimeType;
    Assertions.checkArgument(MimeTypes.APPLICATION_CEA608.equals(channelMimeType)
        || MimeTypes.APPLICATION_CEA708.equals(channelMimeType),
        "Invalid closed caption mime type provided: " + channelMimeType);
    String formatId = channelFormat.id != null ? channelFormat.id : idGenerator.getFormatId();
    output.format(
        Format.createTextSampleFormat(
            formatId,
            channelMimeType,
            /* codecs= */ null,
            /* bitrate= */ Format.NO_VALUE,
            channelFormat.selectionFlags,
            channelFormat.language,
            channelFormat.accessibilityChannel,
            /* drmInitData= */ null,
            Format.OFFSET_SAMPLE_RELATIVE,
            channelFormat.initializationData));
    outputs[i] = output;
  }
}

Example 2

Source File: FragmentedMp4Extractor.java From Telegram with GNU General Public License v2.0

6 votes

private void maybeInitExtraTracks() {
  if (emsgTrackOutputs == null) {
    emsgTrackOutputs = new TrackOutput[2];
    int emsgTrackOutputCount = 0;
    if (additionalEmsgTrackOutput != null) {
      emsgTrackOutputs[emsgTrackOutputCount++] = additionalEmsgTrackOutput;
    }
    if ((flags & FLAG_ENABLE_EMSG_TRACK) != 0) {
      emsgTrackOutputs[emsgTrackOutputCount++] =
          extractorOutput.track(trackBundles.size(), C.TRACK_TYPE_METADATA);
    }
    emsgTrackOutputs = Arrays.copyOf(emsgTrackOutputs, emsgTrackOutputCount);

    for (TrackOutput eventMessageTrackOutput : emsgTrackOutputs) {
      eventMessageTrackOutput.format(EMSG_FORMAT);
    }
  }
  if (cea608TrackOutputs == null) {
    cea608TrackOutputs = new TrackOutput[closedCaptionFormats.size()];
    for (int i = 0; i < cea608TrackOutputs.length; i++) {
      TrackOutput output = extractorOutput.track(trackBundles.size() + 1 + i, C.TRACK_TYPE_TEXT);
      output.format(closedCaptionFormats.get(i));
      cea608TrackOutputs[i] = output;
    }
  }
}

Example 3

Source File: FragmentedMp4Extractor.java From MediaSDK with Apache License 2.0

6 votes

private void maybeInitExtraTracks() {
  if (emsgTrackOutputs == null) {
    emsgTrackOutputs = new TrackOutput[2];
    int emsgTrackOutputCount = 0;
    if (additionalEmsgTrackOutput != null) {
      emsgTrackOutputs[emsgTrackOutputCount++] = additionalEmsgTrackOutput;
    }
    if ((flags & FLAG_ENABLE_EMSG_TRACK) != 0) {
      emsgTrackOutputs[emsgTrackOutputCount++] =
          extractorOutput.track(trackBundles.size(), C.TRACK_TYPE_METADATA);
    }
    emsgTrackOutputs = Arrays.copyOf(emsgTrackOutputs, emsgTrackOutputCount);

    for (TrackOutput eventMessageTrackOutput : emsgTrackOutputs) {
      eventMessageTrackOutput.format(EMSG_FORMAT);
    }
  }
  if (cea608TrackOutputs == null) {
    cea608TrackOutputs = new TrackOutput[closedCaptionFormats.size()];
    for (int i = 0; i < cea608TrackOutputs.length; i++) {
      TrackOutput output = extractorOutput.track(trackBundles.size() + 1 + i, C.TRACK_TYPE_TEXT);
      output.format(closedCaptionFormats.get(i));
      cea608TrackOutputs[i] = output;
    }
  }
}

Example 4

Source File: UserDataReader.java From MediaSDK with Apache License 2.0

6 votes

public void createTracks(
    ExtractorOutput extractorOutput, TsPayloadReader.TrackIdGenerator idGenerator) {
  for (int i = 0; i < outputs.length; i++) {
    idGenerator.generateNewId();
    TrackOutput output = extractorOutput.track(idGenerator.getTrackId(), C.TRACK_TYPE_TEXT);
    Format channelFormat = closedCaptionFormats.get(i);
    String channelMimeType = channelFormat.sampleMimeType;
    Assertions.checkArgument(
        MimeTypes.APPLICATION_CEA608.equals(channelMimeType)
            || MimeTypes.APPLICATION_CEA708.equals(channelMimeType),
        "Invalid closed caption mime type provided: " + channelMimeType);
    output.format(
        Format.createTextSampleFormat(
            idGenerator.getFormatId(),
            channelMimeType,
            /* codecs= */ null,
            /* bitrate= */ Format.NO_VALUE,
            channelFormat.selectionFlags,
            channelFormat.language,
            channelFormat.accessibilityChannel,
            /* drmInitData= */ null,
            Format.OFFSET_SAMPLE_RELATIVE,
            channelFormat.initializationData));
    outputs[i] = output;
  }
}

Example 5

Source File: FragmentedMp4Extractor.java From Telegram-FOSS with GNU General Public License v2.0

6 votes

private void maybeInitExtraTracks() {
  if (emsgTrackOutputs == null) {
    emsgTrackOutputs = new TrackOutput[2];
    int emsgTrackOutputCount = 0;
    if (additionalEmsgTrackOutput != null) {
      emsgTrackOutputs[emsgTrackOutputCount++] = additionalEmsgTrackOutput;
    }
    if ((flags & FLAG_ENABLE_EMSG_TRACK) != 0) {
      emsgTrackOutputs[emsgTrackOutputCount++] =
          extractorOutput.track(trackBundles.size(), C.TRACK_TYPE_METADATA);
    }
    emsgTrackOutputs = Arrays.copyOf(emsgTrackOutputs, emsgTrackOutputCount);

    for (TrackOutput eventMessageTrackOutput : emsgTrackOutputs) {
      eventMessageTrackOutput.format(EMSG_FORMAT);
    }
  }
  if (cea608TrackOutputs == null) {
    cea608TrackOutputs = new TrackOutput[closedCaptionFormats.size()];
    for (int i = 0; i < cea608TrackOutputs.length; i++) {
      TrackOutput output = extractorOutput.track(trackBundles.size() + 1 + i, C.TRACK_TYPE_TEXT);
      output.format(closedCaptionFormats.get(i));
      cea608TrackOutputs[i] = output;
    }
  }
}

Example 6

Source File: UserDataReader.java From TelePlus-Android with GNU General Public License v2.0

6 votes

public void createTracks(
    ExtractorOutput extractorOutput, TsPayloadReader.TrackIdGenerator idGenerator) {
  for (int i = 0; i < outputs.length; i++) {
    idGenerator.generateNewId();
    TrackOutput output = extractorOutput.track(idGenerator.getTrackId(), C.TRACK_TYPE_TEXT);
    Format channelFormat = closedCaptionFormats.get(i);
    String channelMimeType = channelFormat.sampleMimeType;
    Assertions.checkArgument(
        MimeTypes.APPLICATION_CEA608.equals(channelMimeType)
            || MimeTypes.APPLICATION_CEA708.equals(channelMimeType),
        "Invalid closed caption mime type provided: " + channelMimeType);
    output.format(
        Format.createTextSampleFormat(
            idGenerator.getFormatId(),
            channelMimeType,
            /* codecs= */ null,
            /* bitrate= */ Format.NO_VALUE,
            channelFormat.selectionFlags,
            channelFormat.language,
            channelFormat.accessibilityChannel,
            /* drmInitData= */ null,
            Format.OFFSET_SAMPLE_RELATIVE,
            channelFormat.initializationData));
    outputs[i] = output;
  }
}

Example 7

Source File: FlacExtractor.java From Telegram-FOSS with GNU General Public License v2.0

6 votes

private static void outputFormat(
    FlacStreamMetadata streamMetadata, @Nullable Metadata metadata, TrackOutput output) {
  Format mediaFormat =
      Format.createAudioSampleFormat(
          /* id= */ null,
          MimeTypes.AUDIO_RAW,
          /* codecs= */ null,
          streamMetadata.bitRate(),
          streamMetadata.maxDecodedFrameSize(),
          streamMetadata.channels,
          streamMetadata.sampleRate,
          getPcmEncoding(streamMetadata.bitsPerSample),
          /* encoderDelay= */ 0,
          /* encoderPadding= */ 0,
          /* initializationData= */ null,
          /* drmInitData= */ null,
          /* selectionFlags= */ 0,
          /* language= */ null,
          metadata);
  output.format(mediaFormat);
}

Example 8

Source File: FragmentedMp4Extractor.java From TelePlus-Android with GNU General Public License v2.0

6 votes

private void maybeInitExtraTracks() {
  if (emsgTrackOutputs == null) {
    emsgTrackOutputs = new TrackOutput[2];
    int emsgTrackOutputCount = 0;
    if (additionalEmsgTrackOutput != null) {
      emsgTrackOutputs[emsgTrackOutputCount++] = additionalEmsgTrackOutput;
    }
    if ((flags & FLAG_ENABLE_EMSG_TRACK) != 0) {
      emsgTrackOutputs[emsgTrackOutputCount++] =
          extractorOutput.track(trackBundles.size(), C.TRACK_TYPE_METADATA);
    }
    emsgTrackOutputs = Arrays.copyOf(emsgTrackOutputs, emsgTrackOutputCount);

    for (TrackOutput eventMessageTrackOutput : emsgTrackOutputs) {
      eventMessageTrackOutput.format(EMSG_FORMAT);
    }
  }
  if (cea608TrackOutputs == null) {
    cea608TrackOutputs = new TrackOutput[closedCaptionFormats.size()];
    for (int i = 0; i < cea608TrackOutputs.length; i++) {
      TrackOutput output = extractorOutput.track(trackBundles.size() + 1 + i, C.TRACK_TYPE_TEXT);
      output.format(closedCaptionFormats.get(i));
      cea608TrackOutputs[i] = output;
    }
  }
}

Example 9

Source File: FlacExtractor.java From Telegram with GNU General Public License v2.0

6 votes

private static void outputFormat(
    FlacStreamMetadata streamMetadata, @Nullable Metadata metadata, TrackOutput output) {
  Format mediaFormat =
      Format.createAudioSampleFormat(
          /* id= */ null,
          MimeTypes.AUDIO_RAW,
          /* codecs= */ null,
          streamMetadata.bitRate(),
          streamMetadata.maxDecodedFrameSize(),
          streamMetadata.channels,
          streamMetadata.sampleRate,
          getPcmEncoding(streamMetadata.bitsPerSample),
          /* encoderDelay= */ 0,
          /* encoderPadding= */ 0,
          /* initializationData= */ null,
          /* drmInitData= */ null,
          /* selectionFlags= */ 0,
          /* language= */ null,
          metadata);
  output.format(mediaFormat);
}

Example 10

Source File: UserDataReader.java From TelePlus-Android with GNU General Public License v2.0

6 votes

public void createTracks(
    ExtractorOutput extractorOutput, TsPayloadReader.TrackIdGenerator idGenerator) {
  for (int i = 0; i < outputs.length; i++) {
    idGenerator.generateNewId();
    TrackOutput output = extractorOutput.track(idGenerator.getTrackId(), C.TRACK_TYPE_TEXT);
    Format channelFormat = closedCaptionFormats.get(i);
    String channelMimeType = channelFormat.sampleMimeType;
    Assertions.checkArgument(
        MimeTypes.APPLICATION_CEA608.equals(channelMimeType)
            || MimeTypes.APPLICATION_CEA708.equals(channelMimeType),
        "Invalid closed caption mime type provided: " + channelMimeType);
    output.format(
        Format.createTextSampleFormat(
            idGenerator.getFormatId(),
            channelMimeType,
            /* codecs= */ null,
            /* bitrate= */ Format.NO_VALUE,
            channelFormat.selectionFlags,
            channelFormat.language,
            channelFormat.accessibilityChannel,
            /* drmInitData= */ null,
            Format.OFFSET_SAMPLE_RELATIVE,
            channelFormat.initializationData));
    outputs[i] = output;
  }
}

Example 11

Source File: DvbSubtitleReader.java From Telegram-FOSS with GNU General Public License v2.0

6 votes

@Override
public void createTracks(ExtractorOutput extractorOutput, TrackIdGenerator idGenerator) {
  for (int i = 0; i < outputs.length; i++) {
    DvbSubtitleInfo subtitleInfo = subtitleInfos.get(i);
    idGenerator.generateNewId();
    TrackOutput output = extractorOutput.track(idGenerator.getTrackId(), C.TRACK_TYPE_TEXT);
    output.format(
        Format.createImageSampleFormat(
            idGenerator.getFormatId(),
            MimeTypes.APPLICATION_DVBSUBS,
            null,
            Format.NO_VALUE,
            0,
            Collections.singletonList(subtitleInfo.initializationData),
            subtitleInfo.language,
            null));
    outputs[i] = output;
  }
}

Example 12

Source File: FragmentedMp4Extractor.java From TelePlus-Android with GNU General Public License v2.0

6 votes

private void maybeInitExtraTracks() {
  if (emsgTrackOutputs == null) {
    emsgTrackOutputs = new TrackOutput[2];
    int emsgTrackOutputCount = 0;
    if (additionalEmsgTrackOutput != null) {
      emsgTrackOutputs[emsgTrackOutputCount++] = additionalEmsgTrackOutput;
    }
    if ((flags & FLAG_ENABLE_EMSG_TRACK) != 0) {
      emsgTrackOutputs[emsgTrackOutputCount++] =
          extractorOutput.track(trackBundles.size(), C.TRACK_TYPE_METADATA);
    }
    emsgTrackOutputs = Arrays.copyOf(emsgTrackOutputs, emsgTrackOutputCount);

    for (TrackOutput eventMessageTrackOutput : emsgTrackOutputs) {
      eventMessageTrackOutput.format(EMSG_FORMAT);
    }
  }
  if (cea608TrackOutputs == null) {
    cea608TrackOutputs = new TrackOutput[closedCaptionFormats.size()];
    for (int i = 0; i < cea608TrackOutputs.length; i++) {
      TrackOutput output = extractorOutput.track(trackBundles.size() + 1 + i, C.TRACK_TYPE_TEXT);
      output.format(closedCaptionFormats.get(i));
      cea608TrackOutputs[i] = output;
    }
  }
}

Example 13

Source File: SingleSampleMediaChunk.java From K-Sonic with MIT License

5 votes

@SuppressWarnings("NonAtomicVolatileUpdate")
@Override
public void load() throws IOException, InterruptedException {
  DataSpec loadDataSpec = Util.getRemainderDataSpec(dataSpec, bytesLoaded);
  try {
    // Create and open the input.
    long length = dataSource.open(loadDataSpec);
    if (length != C.LENGTH_UNSET) {
      length += bytesLoaded;
    }
    ExtractorInput extractorInput = new DefaultExtractorInput(dataSource, bytesLoaded, length);
    BaseMediaChunkOutput output = getOutput();
    output.setSampleOffsetUs(0);
    TrackOutput trackOutput = output.track(0, trackType);
    trackOutput.format(sampleFormat);
    // Load the sample data.
    int result = 0;
    while (result != C.RESULT_END_OF_INPUT) {
      bytesLoaded += result;
      result = trackOutput.sampleData(extractorInput, Integer.MAX_VALUE, true);
    }
    int sampleSize = bytesLoaded;
    trackOutput.sampleMetadata(startTimeUs, C.BUFFER_FLAG_KEY_FRAME, sampleSize, 0, null);
  } finally {
    Util.closeQuietly(dataSource);
  }
  loadCompleted = true;
}

Example 14

Source File: SeiReader.java From K-Sonic with MIT License

5 votes

public void createTracks(ExtractorOutput extractorOutput, TrackIdGenerator idGenerator) {
  for (int i = 0; i < outputs.length; i++) {
    idGenerator.generateNewId();
    TrackOutput output = extractorOutput.track(idGenerator.getTrackId(), C.TRACK_TYPE_TEXT);
    Format channelFormat = closedCaptionFormats.get(i);
    String channelMimeType = channelFormat.sampleMimeType;
    Assertions.checkArgument(MimeTypes.APPLICATION_CEA608.equals(channelMimeType)
        || MimeTypes.APPLICATION_CEA708.equals(channelMimeType),
        "Invalid closed caption mime type provided: " + channelMimeType);
    output.format(Format.createTextSampleFormat(idGenerator.getFormatId(), channelMimeType, null,
        Format.NO_VALUE, channelFormat.selectionFlags, channelFormat.language,
        channelFormat.accessibilityChannel, null));
    outputs[i] = output;
  }
}

Example 15

Source File: WebvttExtractor.java From K-Sonic with MIT License

5 votes

private TrackOutput buildTrackOutput(long subsampleOffsetUs) {
  TrackOutput trackOutput = output.track(0, C.TRACK_TYPE_TEXT);
  trackOutput.format(Format.createTextSampleFormat(null, MimeTypes.TEXT_VTT, null,
      Format.NO_VALUE, 0, language, null, subsampleOffsetUs));
  output.endTracks();
  return trackOutput;
}

Example 16

Source File: WebvttExtractor.java From TelePlus-Android with GNU General Public License v2.0

5 votes

private TrackOutput buildTrackOutput(long subsampleOffsetUs) {
  TrackOutput trackOutput = output.track(0, C.TRACK_TYPE_TEXT);
  trackOutput.format(Format.createTextSampleFormat(null, MimeTypes.TEXT_VTT, null,
      Format.NO_VALUE, 0, language, null, subsampleOffsetUs));
  output.endTracks();
  return trackOutput;
}

Example 17

Source File: WebvttExtractor.java From Telegram-FOSS with GNU General Public License v2.0

5 votes

private TrackOutput buildTrackOutput(long subsampleOffsetUs) {
  TrackOutput trackOutput = output.track(0, C.TRACK_TYPE_TEXT);
  trackOutput.format(Format.createTextSampleFormat(null, MimeTypes.TEXT_VTT, null,
      Format.NO_VALUE, 0, language, null, subsampleOffsetUs));
  output.endTracks();
  return trackOutput;
}

Example 18

Source File: WebvttExtractor.java From TelePlus-Android with GNU General Public License v2.0

5 votes

private TrackOutput buildTrackOutput(long subsampleOffsetUs) {
  TrackOutput trackOutput = output.track(0, C.TRACK_TYPE_TEXT);
  trackOutput.format(Format.createTextSampleFormat(null, MimeTypes.TEXT_VTT, null,
      Format.NO_VALUE, 0, language, null, subsampleOffsetUs));
  output.endTracks();
  return trackOutput;
}

Example 19

Source File: WebvttExtractor.java From Telegram with GNU General Public License v2.0

5 votes

private TrackOutput buildTrackOutput(long subsampleOffsetUs) {
  TrackOutput trackOutput = output.track(0, C.TRACK_TYPE_TEXT);
  trackOutput.format(Format.createTextSampleFormat(null, MimeTypes.TEXT_VTT, null,
      Format.NO_VALUE, 0, language, null, subsampleOffsetUs));
  output.endTracks();
  return trackOutput;
}

Example 20

Source File: WebvttExtractor.java From MediaSDK with Apache License 2.0

5 votes

@RequiresNonNull("output")
private TrackOutput buildTrackOutput(long subsampleOffsetUs) {
  TrackOutput trackOutput = output.track(0, C.TRACK_TYPE_TEXT);
  trackOutput.format(Format.createTextSampleFormat(null, MimeTypes.TEXT_VTT, null,
      Format.NO_VALUE, 0, language, null, subsampleOffsetUs));
  output.endTracks();
  return trackOutput;
}