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Bug 1066410 - Serious color distortion happened when plays WebRTC. r=jesup

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This commit is contained in:
Vincent Liu 2014-09-12 17:25:29 +08:00
parent a1b2953918
commit 854f634c46
2 changed files with 18 additions and 1 deletions
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1
content/media/webrtc/MediaEngineWebRTC.h
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@ -197,6 +197,7 @@ public:
void StopImpl();
void SnapshotImpl();
void RotateImage(layers::Image* aImage, uint32_t aWidth, uint32_t aHeight);
uint32_t ConvertPixexFormatToFOURCC(int aFormat);
void Notify(const mozilla::hal::ScreenConfiguration& aConfiguration);
nsresult TakePhoto(PhotoCallback* aCallback) MOZ_OVERRIDE;

18
content/media/webrtc/MediaEngineWebRTCVideo.cpp
View File

@ -968,6 +968,22 @@ MediaEngineWebRTCVideoSource::OnTakePictureComplete(uint8_t* aData, uint32_t aLe
}
}
uint32_t
MediaEngineWebRTCVideoSource::ConvertPixexFormatToFOURCC(int aFormat)
{
switch (aFormat) {
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
return libyuv::FOURCC_NV21;
case HAL_PIXEL_FORMAT_YV12:
return libyuv::FOURCC_YV12;
default: {
LOG((" xxxxx Unknown pixel format %d", aFormat));
MOZ_ASSERT(false, "Unknown pixel format.");
return libyuv::FOURCC_ANY;
}
}
}
void
MediaEngineWebRTCVideoSource::RotateImage(layers::Image* aImage, uint32_t aWidth, uint32_t aHeight) {
layers::GrallocImage *nativeImage = static_cast<layers::GrallocImage*>(aImage);
@ -1003,7 +1019,7 @@ MediaEngineWebRTCVideoSource::RotateImage(layers::Image* aImage, uint32_t aWidth
aWidth, aHeight,
aWidth, aHeight,
static_cast<libyuv::RotationMode>(mRotation),
libyuv::FOURCC_NV21);
ConvertPixexFormatToFOURCC(graphicBuffer->getPixelFormat()));
graphicBuffer->unlock();
const uint8_t lumaBpp = 8;