nsresult PostOutput(BufferInfo::Param aInfo, MediaFormat::Param aFormat,
const TimeUnit& aDuration) override
{
if (!EnsureGLContext()) {
return NS_ERROR_FAILURE;
}
RefPtr<layers::Image> img =
new SurfaceTextureImage(mSurfaceTexture.get(), mConfig.mDisplay,
gl::OriginPos::BottomLeft);
nsresult rv;
int32_t flags;
NS_ENSURE_SUCCESS(rv = aInfo->Flags(&flags), rv);
bool isSync = !!(flags & MediaCodec::BUFFER_FLAG_SYNC_FRAME);
int32_t offset;
NS_ENSURE_SUCCESS(rv = aInfo->Offset(&offset), rv);
int64_t presentationTimeUs;
NS_ENSURE_SUCCESS(rv = aInfo->PresentationTimeUs(&presentationTimeUs), rv);
RefPtr<VideoData> v =
VideoData::CreateFromImage(mConfig,
mImageContainer,
offset,
presentationTimeUs,
aDuration.ToMicroseconds(),
img,
isSync,
presentationTimeUs,
gfx::IntRect(0, 0,
mConfig.mDisplay.width,
mConfig.mDisplay.height));
INVOKE_CALLBACK(Output, v);
return NS_OK;
}
virtual nsresult PostOutput(BufferInfo::Param aInfo, MediaFormat::Param aFormat,
const media::TimeUnit& aDuration) override {
if (!EnsureGLContext()) {
return NS_ERROR_FAILURE;
}
nsRefPtr<layers::Image> img = mImageContainer->CreateImage(ImageFormat::SURFACE_TEXTURE);
layers::SurfaceTextureImage::Data data;
data.mSurfTex = mSurfaceTexture.get();
data.mSize = mConfig.mDisplay;
data.mOriginPos = gl::OriginPos::BottomLeft;
layers::SurfaceTextureImage* stImg = static_cast<layers::SurfaceTextureImage*>(img.get());
stImg->SetData(data);
if (WantCopy()) {
EGLImage eglImage = CopySurface(img);
if (!eglImage) {
return NS_ERROR_FAILURE;
}
EGLSync eglSync = nullptr;
if (sEGLLibrary.IsExtensionSupported(GLLibraryEGL::KHR_fence_sync) &&
mGLContext->IsExtensionSupported(GLContext::OES_EGL_sync))
{
MOZ_ASSERT(mGLContext->IsCurrent());
eglSync = sEGLLibrary.fCreateSync(EGL_DISPLAY(),
LOCAL_EGL_SYNC_FENCE,
nullptr);
MOZ_ASSERT(eglSync);
mGLContext->fFlush();
} else {
NS_WARNING("No EGL fence support detected, rendering artifacts may occur!");
}
img = mImageContainer->CreateImage(ImageFormat::EGLIMAGE);
layers::EGLImageImage::Data data;
data.mImage = eglImage;
data.mSync = eglSync;
data.mOwns = true;
data.mSize = mConfig.mDisplay;
data.mOriginPos = gl::OriginPos::TopLeft;
layers::EGLImageImage* typedImg = static_cast<layers::EGLImageImage*>(img.get());
typedImg->SetData(data);
}
nsresult rv;
int32_t flags;
NS_ENSURE_SUCCESS(rv = aInfo->Flags(&flags), rv);
bool isSync = !!(flags & MediaCodec::BUFFER_FLAG_SYNC_FRAME);
int32_t offset;
NS_ENSURE_SUCCESS(rv = aInfo->Offset(&offset), rv);
int64_t presentationTimeUs;
NS_ENSURE_SUCCESS(rv = aInfo->PresentationTimeUs(&presentationTimeUs), rv);
nsRefPtr<VideoData> v =
VideoData::CreateFromImage(mConfig,
mImageContainer,
offset,
presentationTimeUs,
aDuration.ToMicroseconds(),
img,
isSync,
presentationTimeUs,
gfx::IntRect(0, 0,
mConfig.mDisplay.width,
mConfig.mDisplay.height));
ENVOKE_CALLBACK(Output, v);
return NS_OK;
}
