Rollback of b69b33206e
*** Original commit *** Mark output sample as decode-only based on start time We currently do the same check on the input timestamps and expect the output timestamps to match. Some codecs produce samples with modified timestamps and the logic is a lot safer when the comparison with the start time is done on the output side of the codec. Issue: google/ExoPlayer#11000 *** PiperOrigin-RevId: 543379665
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@ -25,9 +25,6 @@
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playback when the playback suppression due to no suitable output has
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been enabled via
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`ExoPlayer.Builder.setSuppressPlaybackOnUnsuitableOutput`.
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* Fix seeking issues in AC4 streams caused by not identifying decode-only
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samples correctly
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([#11000](https://github.com/google/ExoPlayer/issues/11000)).
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* Fix issue in `PlaybackStatsListener` where spurious `PlaybackStats` are
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created after the playlist is cleared.
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* Transformer:
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@ -112,7 +112,7 @@ public abstract class BaseRenderer implements Renderer, RendererCapabilities {
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state = STATE_ENABLED;
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onEnabled(joining, mayRenderStartOfStream);
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replaceStream(formats, stream, startPositionUs, offsetUs);
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resetPosition(startPositionUs, joining);
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resetPosition(positionUs, joining);
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}
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@Override
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@ -84,6 +84,7 @@ import java.lang.annotation.Target;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.util.ArrayDeque;
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import java.util.ArrayList;
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import java.util.List;
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/** An abstract renderer that uses {@link MediaCodec} to decode samples for rendering. */
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@ -299,6 +300,7 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
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private final DecoderInputBuffer buffer;
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private final DecoderInputBuffer bypassSampleBuffer;
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private final BatchBuffer bypassBatchBuffer;
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private final ArrayList<Long> decodeOnlyPresentationTimestamps;
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private final MediaCodec.BufferInfo outputBufferInfo;
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private final ArrayDeque<OutputStreamInfo> pendingOutputStreamChanges;
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private final OggOpusAudioPacketizer oggOpusAudioPacketizer;
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@ -399,6 +401,7 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
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buffer = new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DISABLED);
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bypassSampleBuffer = new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DIRECT);
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bypassBatchBuffer = new BatchBuffer();
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decodeOnlyPresentationTimestamps = new ArrayList<>();
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outputBufferInfo = new MediaCodec.BufferInfo();
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currentPlaybackSpeed = 1f;
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targetPlaybackSpeed = 1f;
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@ -918,6 +921,7 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
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shouldSkipAdaptationWorkaroundOutputBuffer = false;
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isDecodeOnlyOutputBuffer = false;
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isLastOutputBuffer = false;
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decodeOnlyPresentationTimestamps.clear();
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largestQueuedPresentationTimeUs = C.TIME_UNSET;
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lastBufferInStreamPresentationTimeUs = C.TIME_UNSET;
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lastProcessedOutputBufferTimeUs = C.TIME_UNSET;
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@ -1374,6 +1378,9 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
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c2Mp3TimestampTracker.getLastOutputBufferPresentationTimeUs(inputFormat));
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}
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if (buffer.isDecodeOnly()) {
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decodeOnlyPresentationTimestamps.add(presentationTimeUs);
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}
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if (waitingForFirstSampleInFormat) {
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if (!pendingOutputStreamChanges.isEmpty()) {
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pendingOutputStreamChanges.peekLast().formatQueue.add(presentationTimeUs, inputFormat);
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@ -1903,7 +1910,7 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
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&& largestQueuedPresentationTimeUs != C.TIME_UNSET) {
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outputBufferInfo.presentationTimeUs = largestQueuedPresentationTimeUs;
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}
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isDecodeOnlyOutputBuffer = outputBufferInfo.presentationTimeUs < getLastResetPositionUs();
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isDecodeOnlyOutputBuffer = isDecodeOnlyBuffer(outputBufferInfo.presentationTimeUs);
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isLastOutputBuffer =
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lastBufferInStreamPresentationTimeUs == outputBufferInfo.presentationTimeUs;
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updateOutputFormatForTime(outputBufferInfo.presentationTimeUs);
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@ -2194,6 +2201,19 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
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maybeInitCodecOrBypass();
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}
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private boolean isDecodeOnlyBuffer(long presentationTimeUs) {
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// We avoid using decodeOnlyPresentationTimestamps.remove(presentationTimeUs) because it would
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// box presentationTimeUs, creating a Long object that would need to be garbage collected.
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int size = decodeOnlyPresentationTimestamps.size();
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for (int i = 0; i < size; i++) {
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if (decodeOnlyPresentationTimestamps.get(i) == presentationTimeUs) {
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decodeOnlyPresentationTimestamps.remove(i);
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return true;
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}
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}
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return false;
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}
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@RequiresApi(23)
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private void updateDrmSessionV23() throws ExoPlaybackException {
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CryptoConfig cryptoConfig = sourceDrmSession.getCryptoConfig();
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@ -19,9 +19,6 @@ import static androidx.media3.exoplayer.DecoderReuseEvaluation.REUSE_RESULT_YES_
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import static androidx.media3.test.utils.FakeSampleStream.FakeSampleStreamItem.END_OF_STREAM_ITEM;
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import static androidx.media3.test.utils.FakeSampleStream.FakeSampleStreamItem.oneByteSample;
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import static org.mockito.ArgumentMatchers.any;
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import static org.mockito.ArgumentMatchers.anyBoolean;
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import static org.mockito.ArgumentMatchers.anyInt;
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import static org.mockito.ArgumentMatchers.anyLong;
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import static org.mockito.ArgumentMatchers.eq;
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import static org.mockito.Mockito.inOrder;
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import static org.mockito.Mockito.spy;
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@ -326,90 +323,6 @@ public class MediaCodecRendererTest {
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inOrder.verify(renderer).onProcessedOutputBuffer(400);
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}
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@Test
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public void render_afterEnableWithStartPositionUs_skipsSamplesBeforeStartPositionUs()
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throws Exception {
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Format format =
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new Format.Builder().setSampleMimeType(MimeTypes.AUDIO_AAC).setAverageBitrate(1000).build();
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FakeSampleStream fakeSampleStream =
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createFakeSampleStream(format, /* sampleTimesUs...= */ 0, 100, 200, 300, 400, 500);
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MediaCodecRenderer renderer = spy(new TestRenderer());
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renderer.init(/* index= */ 0, PlayerId.UNSET);
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renderer.enable(
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RendererConfiguration.DEFAULT,
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new Format[] {format},
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fakeSampleStream,
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/* positionUs= */ 0,
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/* joining= */ false,
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/* mayRenderStartOfStream= */ true,
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/* startPositionUs= */ 300,
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/* offsetUs= */ 0);
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renderer.start();
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renderer.setCurrentStreamFinal();
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long positionUs = 0;
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while (!renderer.isEnded()) {
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renderer.render(positionUs, SystemClock.elapsedRealtime());
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positionUs += 100;
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}
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InOrder inOrder = inOrder(renderer);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 0, /* isDecodeOnly= */ true);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 100, /* isDecodeOnly= */ true);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 200, /* isDecodeOnly= */ true);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 300, /* isDecodeOnly= */ false);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 400, /* isDecodeOnly= */ false);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 500, /* isDecodeOnly= */ false);
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}
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@Test
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public void render_afterPositionReset_skipsSamplesBeforeStartPositionUs() throws Exception {
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Format format =
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new Format.Builder().setSampleMimeType(MimeTypes.AUDIO_AAC).setAverageBitrate(1000).build();
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FakeSampleStream fakeSampleStream =
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createFakeSampleStream(format, /* sampleTimesUs...= */ 0, 100, 200, 300, 400, 500);
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MediaCodecRenderer renderer = spy(new TestRenderer());
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renderer.init(/* index= */ 0, PlayerId.UNSET);
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renderer.enable(
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RendererConfiguration.DEFAULT,
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new Format[] {format},
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fakeSampleStream,
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/* positionUs= */ 0,
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/* joining= */ false,
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/* mayRenderStartOfStream= */ true,
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/* startPositionUs= */ 400,
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/* offsetUs= */ 0);
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renderer.start();
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renderer.resetPosition(/* positionUs= */ 200);
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renderer.setCurrentStreamFinal();
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long positionUs = 0;
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while (!renderer.isEnded()) {
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renderer.render(positionUs, SystemClock.elapsedRealtime());
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positionUs += 100;
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}
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InOrder inOrder = inOrder(renderer);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 0, /* isDecodeOnly= */ true);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 100, /* isDecodeOnly= */ true);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 200, /* isDecodeOnly= */ false);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 300, /* isDecodeOnly= */ false);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 400, /* isDecodeOnly= */ false);
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verifyProcessOutputBufferDecodeOnly(
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inOrder, renderer, /* presentationTimeUs= */ 500, /* isDecodeOnly= */ false);
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}
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private FakeSampleStream createFakeSampleStream(Format format, long... sampleTimesUs) {
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ImmutableList.Builder<FakeSampleStream.FakeSampleStreamItem> sampleListBuilder =
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ImmutableList.builder();
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@ -516,23 +429,4 @@ public class MediaCodecRendererTest {
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/* discardReasons= */ 0);
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}
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}
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private static void verifyProcessOutputBufferDecodeOnly(
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InOrder inOrder, MediaCodecRenderer renderer, long presentationTimeUs, boolean isDecodeOnly)
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throws Exception {
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inOrder
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.verify(renderer)
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.processOutputBuffer(
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anyLong(),
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anyLong(),
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any(),
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any(),
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anyInt(),
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anyInt(),
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anyInt(),
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eq(presentationTimeUs),
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eq(isDecodeOnly),
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anyBoolean(),
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any());
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}
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}
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@ -255,7 +255,7 @@ public class MediaCodecVideoRendererTest {
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/* positionUs= */ 0,
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/* joining= */ false,
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/* mayRenderStartOfStream= */ true,
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/* startPositionUs= */ 30_000,
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/* startPositionUs= */ 0,
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/* offsetUs= */ 0);
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mediaCodecVideoRenderer.start();
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