bool AutoLockYCbCrClient::Update(PlanarYCbCrImage* aImage) { MOZ_ASSERT(aImage); MOZ_ASSERT(mDescriptor); const PlanarYCbCrData *data = aImage->GetData(); NS_ASSERTION(data, "Must be able to retrieve yuv data from image!"); if (!data) { return false; } if (!EnsureDeprecatedTextureClient(aImage)) { return false; } ipc::Shmem& shmem = mDescriptor->get_YCbCrImage().data(); YCbCrImageDataSerializer serializer(shmem.get<uint8_t>()); if (!serializer.CopyData(data->mYChannel, data->mCbChannel, data->mCrChannel, data->mYSize, data->mYStride, data->mCbCrSize, data->mCbCrStride, data->mYSkip, data->mCbSkip)) { NS_WARNING("Failed to copy image data!"); return false; } return true; }
bool DeprecatedImageClientSingle::UpdateImage(ImageContainer* aContainer, uint32_t aContentFlags) { AutoLockImage autoLock(aContainer); Image *image = autoLock.GetImage(); if (!image) { return false; } if (mLastPaintedImageSerial == image->GetSerial()) { return true; } if (image->GetFormat() == PLANAR_YCBCR && EnsureDeprecatedTextureClient(TEXTURE_YCBCR)) { PlanarYCbCrImage* ycbcr = static_cast<PlanarYCbCrImage*>(image); if (ycbcr->AsDeprecatedSharedPlanarYCbCrImage()) { AutoLockDeprecatedTextureClient lock(mDeprecatedTextureClient); SurfaceDescriptor sd; if (!ycbcr->AsDeprecatedSharedPlanarYCbCrImage()->ToSurfaceDescriptor(sd)) { return false; } if (IsSurfaceDescriptorValid(*lock.GetSurfaceDescriptor())) { GetForwarder()->DestroySharedSurface(lock.GetSurfaceDescriptor()); } *lock.GetSurfaceDescriptor() = sd; } else { AutoLockYCbCrClient clientLock(mDeprecatedTextureClient); if (!clientLock.Update(ycbcr)) { NS_WARNING("failed to update DeprecatedTextureClient (YCbCr)"); return false; } } } else if (image->GetFormat() == SHARED_TEXTURE && EnsureDeprecatedTextureClient(TEXTURE_SHARED_GL_EXTERNAL)) { SharedTextureImage* sharedImage = static_cast<SharedTextureImage*>(image); const SharedTextureImage::Data *data = sharedImage->GetData(); SharedTextureDescriptor texture(data->mShareType, data->mHandle, data->mSize, data->mInverted); mDeprecatedTextureClient->SetDescriptor(SurfaceDescriptor(texture)); } else if (image->GetFormat() == SHARED_RGB && EnsureDeprecatedTextureClient(TEXTURE_SHMEM)) { nsIntRect rect(0, 0, image->GetSize().width, image->GetSize().height); UpdatePictureRect(rect); AutoLockDeprecatedTextureClient lock(mDeprecatedTextureClient); SurfaceDescriptor desc; if (!static_cast<DeprecatedSharedRGBImage*>(image)->ToSurfaceDescriptor(desc)) { return false; } mDeprecatedTextureClient->SetDescriptor(desc); #ifdef MOZ_WIDGET_GONK } else if (image->GetFormat() == GONK_IO_SURFACE && EnsureDeprecatedTextureClient(TEXTURE_SHARED_GL_EXTERNAL)) { nsIntRect rect(0, 0, image->GetSize().width, image->GetSize().height); UpdatePictureRect(rect); AutoLockDeprecatedTextureClient lock(mDeprecatedTextureClient); SurfaceDescriptor desc = static_cast<GonkIOSurfaceImage*>(image)->GetSurfaceDescriptor(); if (!IsSurfaceDescriptorValid(desc)) { return false; } mDeprecatedTextureClient->SetDescriptor(desc); } else if (image->GetFormat() == GRALLOC_PLANAR_YCBCR) { EnsureDeprecatedTextureClient(TEXTURE_SHARED_GL_EXTERNAL); nsIntRect rect(0, 0, image->GetSize().width, image->GetSize().height); UpdatePictureRect(rect); AutoLockDeprecatedTextureClient lock(mDeprecatedTextureClient); SurfaceDescriptor desc = static_cast<GrallocPlanarYCbCrImage*>(image)->GetSurfaceDescriptor(); if (!IsSurfaceDescriptorValid(desc)) { return false; } mDeprecatedTextureClient->SetDescriptor(desc); #endif } else { nsRefPtr<gfxASurface> surface = image->GetAsSurface(); MOZ_ASSERT(surface); EnsureDeprecatedTextureClient(TEXTURE_SHMEM); MOZ_ASSERT(mDeprecatedTextureClient, "Failed to create texture client"); AutoLockShmemClient clientLock(mDeprecatedTextureClient); if (!clientLock.Update(image, aContentFlags, surface)) { NS_WARNING("failed to update DeprecatedTextureClient"); return false; } } Updated(); if (image->GetFormat() == PLANAR_YCBCR) { PlanarYCbCrImage* ycbcr = static_cast<PlanarYCbCrImage*>(image); UpdatePictureRect(ycbcr->GetData()->GetPictureRect()); } mLastPaintedImageSerial = image->GetSerial(); aContainer->NotifyPaintedImage(image); return true; }