moonlight-qt/app/streaming/video/ffmpeg-renderers/vdpau.h

65 lines
2.3 KiB
C++

#pragma once
#include "renderer.h"
extern "C" {
#include <vdpau/vdpau.h>
#include <vdpau/vdpau_x11.h>
#include <libavutil/hwcontext_vdpau.h>
}
class VDPAURenderer : public IFFmpegRenderer
{
public:
VDPAURenderer();
virtual ~VDPAURenderer();
virtual bool initialize(SDL_Window* window,
int videoFormat,
int width,
int height,
int maxFps,
bool enableVsync);
virtual bool prepareDecoderContext(AVCodecContext* context);
virtual void renderFrame(AVFrame* frame);
virtual bool needsTestFrame();
virtual int getDecoderCapabilities();
virtual FramePacingConstraint getFramePacingConstraint();
private:
uint32_t m_VideoWidth, m_VideoHeight;
uint32_t m_DisplayWidth, m_DisplayHeight;
AVBufferRef* m_HwContext;
VdpPresentationQueueTarget m_PresentationQueueTarget;
VdpPresentationQueue m_PresentationQueue;
VdpVideoMixer m_VideoMixer;
VdpRGBAFormat m_OutputSurfaceFormat;
VdpDevice m_Device;
#define OUTPUT_SURFACE_COUNT 3
VdpOutputSurface m_OutputSurface[OUTPUT_SURFACE_COUNT];
int m_NextSurfaceIndex;
#define OUTPUT_SURFACE_FORMAT_COUNT 2
static const VdpRGBAFormat k_OutputFormats[OUTPUT_SURFACE_FORMAT_COUNT];
VdpGetErrorString* m_VdpGetErrorString;
VdpPresentationQueueTargetDestroy* m_VdpPresentationQueueTargetDestroy;
VdpVideoMixerCreate* m_VdpVideoMixerCreate;
VdpVideoMixerDestroy* m_VdpVideoMixerDestroy;
VdpVideoMixerRender* m_VdpVideoMixerRender;
VdpPresentationQueueCreate* m_VdpPresentationQueueCreate;
VdpPresentationQueueDestroy* m_VdpPresentationQueueDestroy;
VdpPresentationQueueDisplay* m_VdpPresentationQueueDisplay;
VdpPresentationQueueSetBackgroundColor* m_VdpPresentationQueueSetBackgroundColor;
VdpPresentationQueueBlockUntilSurfaceIdle* m_VdpPresentationQueueBlockUntilSurfaceIdle;
VdpOutputSurfaceCreate* m_VdpOutputSurfaceCreate;
VdpOutputSurfaceDestroy* m_VdpOutputSurfaceDestroy;
VdpOutputSurfaceQueryCapabilities* m_VdpOutputSurfaceQueryCapabilities;
VdpVideoSurfaceGetParameters* m_VdpVideoSurfaceGetParameters;
VdpGetInformationString* m_VdpGetInformationString;
// X11 stuff
VdpPresentationQueueTargetCreateX11* m_VdpPresentationQueueTargetCreateX11;
};