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Add file size to TransformationResult at the end of a Transformation.

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Tested:
  * Manually using both path and file descriptor.
PiperOrigin-RevId: 475860978
This commit is contained in:
samrobinson 2022-09-21 17:18:42 +00:00 committed by Marc Baechinger
parent f00e43cf81
commit 9ec4e1340a
1 changed files with 28 additions and 0 deletions
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28
libraries/transformer/src/main/java/androidx/media3/transformer/Transformer.java
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@ -66,6 +66,7 @@ import androidx.media3.extractor.DefaultExtractorsFactory;
import androidx.media3.extractor.mp4.Mp4Extractor;
import com.google.common.collect.ImmutableList;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.lang.annotation.Documented;
@ -593,6 +594,8 @@ public final class Transformer {
@Nullable private MuxerWrapper muxerWrapper;
@Nullable private ExoPlayer player;
@Nullable private String outputPath;
@Nullable private ParcelFileDescriptor outputParcelFileDescriptor;
private @ProgressState int progressState;
private boolean isCancelling;
@ -705,6 +708,8 @@ public final class Transformer {
throw new UnsupportedEncodingException(
"Clipping is not supported when slow motion flattening is requested");
}
this.outputPath = path;
this.outputParcelFileDescriptor = null;
startTransformation(mediaItem, muxerFactory.create(path, containerMimeType));
}
@ -733,6 +738,8 @@ public final class Transformer {
@RequiresApi(26)
public void startTransformation(MediaItem mediaItem, ParcelFileDescriptor parcelFileDescriptor)
throws IOException {
this.outputParcelFileDescriptor = parcelFileDescriptor;
this.outputPath = null;
startTransformation(mediaItem, muxerFactory.create(parcelFileDescriptor, containerMimeType));
}
@ -876,6 +883,26 @@ public final class Transformer {
}
}
/**
* Returns the current size in bytes of the current/latest output file, or {@link C#LENGTH_UNSET}
* if unavailable.
*/
private long getCurrentOutputFileCurrentSizeBytes() {
long fileSize = C.LENGTH_UNSET;
if (outputPath != null) {
fileSize = new File(outputPath).length();
} else if (outputParcelFileDescriptor != null) {
fileSize = outputParcelFileDescriptor.getStatSize();
}
if (fileSize <= 0) {
fileSize = C.LENGTH_UNSET;
}
return fileSize;
}
private static final class TransformerRenderersFactory implements RenderersFactory {
private final Context context;
@ -1064,6 +1091,7 @@ public final class Transformer {
.setAverageAudioBitrate(muxerWrapper.getTrackAverageBitrate(C.TRACK_TYPE_AUDIO))
.setAverageVideoBitrate(muxerWrapper.getTrackAverageBitrate(C.TRACK_TYPE_VIDEO))
.setVideoFrameCount(muxerWrapper.getTrackSampleCount(C.TRACK_TYPE_VIDEO))
.setFileSizeBytes(getCurrentOutputFileCurrentSizeBytes())
.build();
listeners.queueEvent(