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Clarify error message to remind user of forceAudioTrack

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PiperOrigin-RevId: 620042879
This commit is contained in:
claincly 2024-03-28 13:36:35 -07:00 committed by Copybara-Service
parent 98b0d24379
commit b584abfaba
1 changed files with 8 additions and 1 deletions
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9
libraries/transformer/src/main/java/androidx/media3/transformer/SequenceAssetLoader.java
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@ -35,6 +35,7 @@ import androidx.media3.common.OnInputFrameProcessedListener;
import androidx.media3.common.util.Clock; import androidx.media3.common.util.Clock;
import androidx.media3.common.util.HandlerWrapper; import androidx.media3.common.util.HandlerWrapper;
import androidx.media3.common.util.TimestampIterator; import androidx.media3.common.util.TimestampIterator;
import androidx.media3.common.util.Util;
import androidx.media3.decoder.DecoderInputBuffer; import androidx.media3.decoder.DecoderInputBuffer;
import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap; import com.google.common.collect.ImmutableMap;
@ -280,7 +281,13 @@ import java.util.concurrent.atomic.AtomicInteger;
sampleConsumer = sampleConsumer =
checkStateNotNull( checkStateNotNull(
sampleConsumersByTrackType.get(trackType), sampleConsumersByTrackType.get(trackType),
"The preceding MediaItem does not contain any track of type " + trackType); Util.formatInvariant(
"The preceding MediaItem does not contain any track of type %d. If the"
+ " Composition contains a sequence that starts with items without audio"
+ " tracks (like images), followed by items with audio tracks,"
+ " Composition.Builder.experimentalSetForceAudioTrack() needs to be set to"
+ " true.",
trackType));
} }
onMediaItemChanged(trackType, format); onMediaItemChanged(trackType, format);
if (nonEndedTracks.get() == 1 && sampleConsumersByTrackType.size() == 2) { if (nonEndedTracks.get() == 1 && sampleConsumersByTrackType.size() == 2) {