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Fix encoder expecting HDR while tone-mapping requested

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If tone-mapping was requested for a device supporting HDR encoding,
isToneMapped was false in VideoSamplePipeline.EncoderWrapper. This was
causing the encoder to expect HDR.

Also did some renamings to improve readability

PiperOrigin-RevId: 530584010
This commit is contained in:
kimvde 2023-05-09 12:47:06 +00:00 committed by Tofunmi Adigun-Hameed
parent b1ebd0e2a6
commit 129a6e0cc6
1 changed files with 15 additions and 13 deletions
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28
libraries/transformer/src/main/java/androidx/media3/transformer/VideoSamplePipeline.java
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@ -118,7 +118,7 @@ import org.checkerframework.dataflow.qual.Pure;
fallbackListener);
boolean isMediaCodecToneMapping =
encoderWrapper.getSupportedInputHdrMode() == HDR_MODE_TONE_MAP_HDR_TO_SDR_USING_MEDIACODEC
encoderWrapper.getHdrModeAfterFallback() == HDR_MODE_TONE_MAP_HDR_TO_SDR_USING_MEDIACODEC
&& ColorInfo.isTransferHdr(decoderInputColor);
videoFrameProcessorInputColor = isMediaCodecToneMapping ? SDR_BT709_LIMITED : decoderInputColor;
@ -330,8 +330,7 @@ import org.checkerframework.dataflow.qual.Pure;
private final TransformationRequest transformationRequest;
private final FallbackListener fallbackListener;
private final String requestedOutputMimeType;
private final boolean isInputToneMapped;
private final @TransformationRequest.HdrMode int supportedFallbackHdrMode;
private final @TransformationRequest.HdrMode int hdrModeAfterFallback;
private @MonotonicNonNull SurfaceInfo encoderSurfaceInfo;
@ -361,16 +360,14 @@ import org.checkerframework.dataflow.qual.Pure;
requestedOutputMimeType = inputSampleMimeType;
}
isInputToneMapped =
isTransferHdr(inputFormat.colorInfo)
&& getSupportedEncodersForHdrEditing(requestedOutputMimeType, inputFormat.colorInfo)
.isEmpty();
// HdrMode fallback is only supported from HDR_MODE_KEEP_HDR to
// HDR_MODE_TONE_MAP_HDR_TO_SDR_USING_MEDIACODEC.
boolean fallbackToMediaCodec =
isInputToneMapped && transformationRequest.hdrMode == HDR_MODE_KEEP_HDR;
supportedFallbackHdrMode =
isTransferHdr(inputFormat.colorInfo)
&& transformationRequest.hdrMode == HDR_MODE_KEEP_HDR
&& getSupportedEncodersForHdrEditing(requestedOutputMimeType, inputFormat.colorInfo)
.isEmpty();
hdrModeAfterFallback =
fallbackToMediaCodec
? HDR_MODE_TONE_MAP_HDR_TO_SDR_USING_MEDIACODEC
: transformationRequest.hdrMode;
@ -378,6 +375,11 @@ import org.checkerframework.dataflow.qual.Pure;
/** Returns the {@link ColorInfo} expected from the input surface. */
public ColorInfo getSupportedInputColor() {
boolean isHdrEditingEnabled =
transformationRequest.hdrMode == HDR_MODE_KEEP_HDR
&& !getSupportedEncodersForHdrEditing(requestedOutputMimeType, inputFormat.colorInfo)
.isEmpty();
boolean isInputToneMapped = !isHdrEditingEnabled && isTransferHdr(inputFormat.colorInfo);
if (isInputToneMapped) {
// When tone-mapping HDR to SDR is enabled, assume we get BT.709 to avoid having the encoder
// populate default color info, which depends on the resolution.
@ -389,8 +391,8 @@ import org.checkerframework.dataflow.qual.Pure;
return checkNotNull(inputFormat.colorInfo);
}
public @TransformationRequest.HdrMode int getSupportedInputHdrMode() {
return supportedFallbackHdrMode;
public @TransformationRequest.HdrMode int getHdrModeAfterFallback() {
return hdrModeAfterFallback;
}
@Nullable
@ -441,7 +443,7 @@ import org.checkerframework.dataflow.qual.Pure;
/* hasOutputFormatRotation= */ outputRotationDegrees != 0,
requestedEncoderFormat,
actualEncoderFormat,
supportedFallbackHdrMode));
hdrModeAfterFallback));
encoderSurfaceInfo =
new SurfaceInfo(