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Dump DumpableSamples list in track order.

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Switch to SparseArray<List> rather than a Map<Integer, List>.

Track indices now determine sample list dumping, reducing flakiness.

PiperOrigin-RevId: 561658586
This commit is contained in:
samrobinson 2023-08-31 08:13:36 -07:00 committed by Copybara-Service
parent ab64e6f92d
commit 6ecd3e9c2d
1 changed files with 7 additions and 8 deletions
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15
libraries/transformer/src/test/java/androidx/media3/transformer/CapturingMuxer.java
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@ -17,6 +17,7 @@ package androidx.media3.transformer;
import static androidx.media3.common.util.Assertions.checkNotNull;
import android.util.SparseArray;
import androidx.annotation.Nullable;
import androidx.media3.common.C;
import androidx.media3.common.Format;
@ -28,9 +29,7 @@ import com.google.common.collect.ImmutableList;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* A {@link Dumpable} {@link Muxer} implementation that supports dumping information about all
@ -73,14 +72,14 @@ public final class CapturingMuxer implements Muxer, Dumpable {
}
private final Muxer wrappedMuxer;
private final Map<Integer, List<DumpableSample>> trackIndexToSampleDumpables;
private final SparseArray<ArrayList<DumpableSample>> dumpableSamplesByTrackIndex;
private final List<Dumpable> dumpables;
/** Creates a new test muxer. */
private CapturingMuxer(Muxer wrappedMuxer) {
this.wrappedMuxer = wrappedMuxer;
dumpableSamplesByTrackIndex = new SparseArray<>();
dumpables = new ArrayList<>();
trackIndexToSampleDumpables = new HashMap<>();
}
// Muxer implementation.
@ -89,7 +88,7 @@ public final class CapturingMuxer implements Muxer, Dumpable {
public int addTrack(Format format) throws MuxerException {
int trackIndex = wrappedMuxer.addTrack(format);
dumpables.add(new DumpableFormat(format, trackIndex));
trackIndexToSampleDumpables.put(trackIndex, new ArrayList<>());
dumpableSamplesByTrackIndex.append(trackIndex, new ArrayList<>());
return trackIndex;
}
@ -97,7 +96,7 @@ public final class CapturingMuxer implements Muxer, Dumpable {
public void writeSampleData(
int trackIndex, ByteBuffer data, long presentationTimeUs, @C.BufferFlags int flags)
throws MuxerException {
trackIndexToSampleDumpables
dumpableSamplesByTrackIndex
.get(trackIndex)
.add(
new DumpableSample(
@ -116,8 +115,8 @@ public final class CapturingMuxer implements Muxer, Dumpable {
@Override
public void release(boolean forCancellation) throws MuxerException {
for (List<DumpableSample> value : trackIndexToSampleDumpables.values()) {
dumpables.addAll(value);
for (int i = 0; i < dumpableSamplesByTrackIndex.size(); i++) {
dumpables.addAll(dumpableSamplesByTrackIndex.valueAt(i));
}
dumpables.add(dumper -> dumper.add("released", true));
wrappedMuxer.release(forCancellation);