21 lines
914 B
Diff
21 lines
914 B
Diff
diff --git a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp
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--- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp
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+++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp
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@@ -172,6 +172,15 @@
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MediaResult FFmpegVideoDecoder<LIBAV_VER>::InitVAAPIDecoder() {
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FFMPEG_LOG("Initialising VA-API FFmpeg decoder");
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+ auto layersBackend = mImageAllocator
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+ ? mImageAllocator->GetCompositorBackendType()
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+ : layers::LayersBackend::LAYERS_BASIC;
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+ if (layersBackend != layers::LayersBackend::LAYERS_OPENGL &&
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+ layersBackend != layers::LayersBackend::LAYERS_WR) {
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+ FFMPEG_LOG("VA-API works with HW accelerated backend only!");
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+ return NS_ERROR_NOT_AVAILABLE;
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+ }
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+
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if (!mLib->IsVAAPIAvailable()) {
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FFMPEG_LOG("libva library or symbols are missing.");
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return NS_ERROR_NOT_AVAILABLE;
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