moonlight-qt/app/streaming/video/ffmpeg-renderers/drm.h
2021-01-31 15:03:40 -06:00

33 lines
1 KiB
C++

#pragma once
#include "renderer.h"
#include <xf86drm.h>
#include <xf86drmMode.h>
class DrmRenderer : public IFFmpegRenderer {
public:
DrmRenderer();
virtual ~DrmRenderer() override;
virtual bool initialize(PDECODER_PARAMETERS params) override;
virtual bool prepareDecoderContext(AVCodecContext* context, AVDictionary** options) override;
virtual void renderFrame(AVFrame* frame) override;
virtual enum AVPixelFormat getPreferredPixelFormat(int videoFormat) override;
virtual int getRendererAttributes() override;
#ifdef HAVE_EGL
virtual bool canExportEGL() override;
virtual bool initializeEGL(EGLDisplay dpy, const EGLExtensions &ext) override;
virtual ssize_t exportEGLImages(AVFrame *frame, EGLDisplay dpy, EGLImage images[EGL_MAX_PLANES]) override;
virtual void freeEGLImages(EGLDisplay dpy, EGLImage[EGL_MAX_PLANES]) override;
#endif
private:
AVBufferRef* m_HwContext;
int m_DrmFd;
bool m_SdlOwnsDrmFd;
uint32_t m_CrtcId;
uint32_t m_PlaneId;
uint32_t m_CurrentFbId;
SDL_Rect m_OutputRect;
};