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Allow NV12 and NV21 to be selected for non-hwaccel decoders using the SDL renderer

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This commit is contained in:
Cameron Gutman 2020-01-26 15:02:29 -08:00
commit b9463b3c0e
5 changed files with 35 additions and 1 deletions
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5
app/streaming/video/ffmpeg-renderers/renderer.h
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@ -62,6 +62,11 @@ public:
}
}
virtual bool isPixelFormatSupported(int videoFormat, enum AVPixelFormat pixelFormat) {
// By default, we only support the preferred pixel format
return getPreferredPixelFormat(videoFormat) == pixelFormat;
}
// IOverlayRenderer
virtual void notifyOverlayUpdated(Overlay::OverlayType) override {
// Nothing

16
app/streaming/video/ffmpeg-renderers/sdlvid.cpp
View file

@ -127,6 +127,21 @@ bool SdlRenderer::isRenderThreadSupported()
return true;
}
bool SdlRenderer::isPixelFormatSupported(int, AVPixelFormat pixelFormat)
{
// Remember to keep this in sync with SdlRenderer::renderFrame()!
switch (pixelFormat)
{
case AV_PIX_FMT_YUV420P:
case AV_PIX_FMT_NV12:
case AV_PIX_FMT_NV21:
return true;
default:
return false;
}
}
bool SdlRenderer::initialize(PDECODER_PARAMETERS params)
{
Uint32 rendererFlags = SDL_RENDERER_ACCELERATED;
@ -271,6 +286,7 @@ void SdlRenderer::renderFrame(AVFrame* frame)
if (m_Texture == nullptr) {
Uint32 sdlFormat;
// Remember to keep this in sync with SdlRenderer::isPixelFormatSupported()!
switch (frame->format)
{
case AV_PIX_FMT_YUV420P:

1
app/streaming/video/ffmpeg-renderers/sdlvid.h
View file

@ -13,6 +13,7 @@ public:
virtual void renderFrame(AVFrame* frame) override;
virtual void notifyOverlayUpdated(Overlay::OverlayType) override;
virtual bool isRenderThreadSupported() override;
virtual bool isPixelFormatSupported(int videoFormat, enum AVPixelFormat pixelFormat) override;
private:
void renderOverlay(Overlay::OverlayType type);