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Pass RFI flags to decoder

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This commit is contained in:
Cameron Gutman 2018-08-25 13:36:54 -07:00
parent 9be9934b8c
commit b7cbec0b1c
3 changed files with 51 additions and 2 deletions
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44
app/streaming/session.cpp
View file

@ -232,6 +232,43 @@ bool Session::isHardwareDecodeAvailable(StreamingPreferences::VideoDecoderSelect
return ret;
}
int Session::getDecoderCapabilities(StreamingPreferences::VideoDecoderSelection vds,
int videoFormat, int width, int height, int frameRate)
{
IVideoDecoder* decoder;
if (SDL_InitSubSystem(SDL_INIT_VIDEO) != 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"SDL_InitSubSystem(SDL_INIT_VIDEO) failed: %s",
SDL_GetError());
return false;
}
SDL_Window* window = SDL_CreateWindow("", 0, 0, width, height, SDL_WINDOW_HIDDEN);
if (!window) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"Failed to create window for hardware decode test: %s",
SDL_GetError());
SDL_QuitSubSystem(SDL_INIT_VIDEO);
return false;
}
if (!chooseDecoder(vds, window, videoFormat, width, height, frameRate, true, decoder)) {
SDL_DestroyWindow(window);
SDL_QuitSubSystem(SDL_INIT_VIDEO);
return false;
}
SDL_DestroyWindow(window);
int caps = decoder->getDecoderCapabilities();
delete decoder;
SDL_QuitSubSystem(SDL_INIT_VIDEO);
return caps;
}
Session::Session(NvComputer* computer, NvApp& app)
: m_Computer(computer),
m_App(app),
@ -452,6 +489,13 @@ bool Session::validateLaunch()
return false;
}
// Add the capability flags from the chosen decoder/renderer
m_VideoCallbacks.capabilities |= getDecoderCapabilities(m_Preferences.videoDecoderSelection,
m_StreamConfig.supportsHevc ? VIDEO_FORMAT_H265 : VIDEO_FORMAT_H264,
m_StreamConfig.width,
m_StreamConfig.height,
m_StreamConfig.fps);
return true;
}

4
app/streaming/session.hpp
View file

@ -25,6 +25,10 @@ public:
bool isHardwareDecodeAvailable(StreamingPreferences::VideoDecoderSelection vds,
int videoFormat, int width, int height, int frameRate);
static
int getDecoderCapabilities(StreamingPreferences::VideoDecoderSelection vds,
int videoFormat, int width, int height, int frameRate);
signals:
void stageStarting(QString stage);

5
app/streaming/video/ffmpeg-renderers/sdl.cpp
View file

@ -38,8 +38,9 @@ bool SdlRenderer::needsTestFrame()
int SdlRenderer::getDecoderCapabilities()
{
// The FFmpeg CPU decoder can handle reference frame invalidation
return CAPABILITY_REFERENCE_FRAME_INVALIDATION_AVC | CAPABILITY_REFERENCE_FRAME_INVALIDATION_HEVC;
// The FFmpeg CPU decoder can handle reference frame invalidation,
// but only for H.264.
return CAPABILITY_REFERENCE_FRAME_INVALIDATION_AVC;
}
bool SdlRenderer::initialize(SDL_Window* window,