Examples with Extractor androidx.media3.extractor.Extractor used on opensource projects

Example 26 with Extractor

use of androidx.media3.extractor.Extractor in project media by androidx.

the class FlacExtractorSeekTest method flacExtractorReads_binarySearch_returnSeekableSeekMap.

@Test
public void flacExtractorReads_binarySearch_returnSeekableSeekMap() throws IOException {
    Uri fileUri = TestUtil.buildAssetUri(TEST_FILE_BINARY_SEARCH);
    SeekMap seekMap = TestUtil.extractSeekMap(extractor, extractorOutput, dataSource, fileUri);
    assertThat(seekMap).isNotNull();
    assertThat(seekMap.getDurationUs()).isEqualTo(DURATION_US);
    assertThat(seekMap.isSeekable()).isTrue();
}

Example 27 with Extractor

use of androidx.media3.extractor.Extractor in project media by androidx.

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 28 with Extractor

use of androidx.media3.extractor.Extractor in project media by androidx.

the class FlacExtractorSeekTest method seeking_binarySearch_handlesSeekToZero.

@Test
public void seeking_binarySearch_handlesSeekToZero() 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 targetSeekTimeUs = 0;
    int extractedFrameIndex = TestUtil.seekToTimeUs(extractor, seekMap, targetSeekTimeUs, dataSource, trackOutput, fileUri);
    assertThat(extractedFrameIndex).isNotEqualTo(C.INDEX_UNSET);
    assertFirstFrameAfterSeekContainsTargetSeekTime(fileName, trackOutput, targetSeekTimeUs, extractedFrameIndex);
}

Example 29 with Extractor

use of androidx.media3.extractor.Extractor in project media by androidx.

the class FlacExtractorSeekTest method seeking_seekTable_handlesSeekingBackward.

@Test
public void seeking_seekTable_handlesSeekingBackward() throws IOException {
    String fileName = TEST_FILE_SEEK_TABLE;
    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_000;
    int extractedFrameIndex = TestUtil.seekToTimeUs(extractor, seekMap, targetSeekTimeUs, dataSource, trackOutput, fileUri);
    assertThat(extractedFrameIndex).isNotEqualTo(C.INDEX_UNSET);
    assertFirstFrameAfterSeekPrecedesTargetSeekTime(fileName, trackOutput, targetSeekTimeUs, extractedFrameIndex);
}

Example 30 with Extractor

use of androidx.media3.extractor.Extractor in project media by androidx.

the class FlacExtractorSeekTest method seeking_binarySearch_handlesSeekToEoF.

@Test
public void seeking_binarySearch_handlesSeekToEoF() 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 targetSeekTimeUs = seekMap.getDurationUs();
    int extractedFrameIndex = TestUtil.seekToTimeUs(extractor, seekMap, targetSeekTimeUs, dataSource, trackOutput, fileUri);
    assertThat(extractedFrameIndex).isNotEqualTo(C.INDEX_UNSET);
    assertFirstFrameAfterSeekContainsTargetSeekTime(fileName, trackOutput, targetSeekTimeUs, extractedFrameIndex);
}