Examples with ParsableByteArray androidx.media3.common.util.ParsableByteArray used on opensource projects

Example 96 with ParsableByteArray

use of androidx.media3.common.util.ParsableByteArray in project media by androidx.

the class SampleQueueTest method writeSample.

/**
 * Writes a single sample to {@code sampleQueue}.
 */
private void writeSample(byte[] data, long timestampUs, int sampleFlags) {
    sampleQueue.sampleData(new ParsableByteArray(data), data.length);
    sampleQueue.sampleMetadata(timestampUs, sampleFlags, data.length, /* offset= */
    0, (sampleFlags & C.BUFFER_FLAG_ENCRYPTED) != 0 ? CRYPTO_DATA : null);
}

Example 97 with ParsableByteArray

use of androidx.media3.common.util.ParsableByteArray in project media by androidx.

the class FlacFrameReaderTest method readFrameBlockSizeSamplesFromKey_keyBetween8and15_returnsCorrectBlockSize.

@Test
public void readFrameBlockSizeSamplesFromKey_keyBetween8and15_returnsCorrectBlockSize() {
    int result = FlacFrameReader.readFrameBlockSizeSamplesFromKey(new ParsableByteArray(/* limit= */
    0), /* blockSizeKey= */
    11);
    assertThat(result).isEqualTo(2048);
}

Example 98 with ParsableByteArray

use of androidx.media3.common.util.ParsableByteArray in project media by androidx.

the class FlacFrameReaderTest method readFrameBlockSizeSamplesFromKey_keyBetween2and5_returnsCorrectBlockSize.

@Test
public void readFrameBlockSizeSamplesFromKey_keyBetween2and5_returnsCorrectBlockSize() {
    int result = FlacFrameReader.readFrameBlockSizeSamplesFromKey(new ParsableByteArray(/* limit= */
    0), /* blockSizeKey= */
    3);
    assertThat(result).isEqualTo(1152);
}

Example 99 with ParsableByteArray

use of androidx.media3.common.util.ParsableByteArray in project media by androidx.

the class FlacFrameReaderTest method checkAndReadFrameHeader_invalidData_isFalse.

@Test
public void checkAndReadFrameHeader_invalidData_isFalse() throws Exception {
    FlacStreamMetadataHolder streamMetadataHolder = new FlacStreamMetadataHolder(/* flacStreamMetadata= */
    null);
    ExtractorInput input = buildExtractorInputReadingFromFirstFrame("media/flac/bear_one_metadata_block.flac", streamMetadataHolder);
    ParsableByteArray scratch = new ParsableByteArray(FlacConstants.MAX_FRAME_HEADER_SIZE);
    input.read(scratch.getData(), 0, FlacConstants.MAX_FRAME_HEADER_SIZE);
    // The first bytes of the frame are not equal to the frame start marker.
    boolean result = FlacFrameReader.checkAndReadFrameHeader(scratch, streamMetadataHolder.flacStreamMetadata, /* frameStartMarker= */
    -1, new SampleNumberHolder());
    assertThat(result).isFalse();
}

Example 100 with ParsableByteArray

use of androidx.media3.common.util.ParsableByteArray in project media by androidx.

the class FlacFrameReaderTest method checkAndReadFrameHeader_validData_isTrue.

@Test
public void checkAndReadFrameHeader_validData_isTrue() throws Exception {
    FlacStreamMetadataHolder streamMetadataHolder = new FlacStreamMetadataHolder(/* flacStreamMetadata= */
    null);
    ExtractorInput input = buildExtractorInputReadingFromFirstFrame("media/flac/bear_one_metadata_block.flac", streamMetadataHolder);
    int frameStartMarker = FlacMetadataReader.getFrameStartMarker(input);
    ParsableByteArray scratch = new ParsableByteArray(FlacConstants.MAX_FRAME_HEADER_SIZE);
    input.read(scratch.getData(), 0, FlacConstants.MAX_FRAME_HEADER_SIZE);
    boolean result = FlacFrameReader.checkAndReadFrameHeader(scratch, streamMetadataHolder.flacStreamMetadata, frameStartMarker, new SampleNumberHolder());
    assertThat(result).isTrue();
}