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https://github.com/moonlight-stream/moonlight-qt.git
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74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
#pragma once
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#include "renderer.h"
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#ifdef HAVE_EGL
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#include <SDL_egl.h>
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#ifndef EGL_VERSION_1_5
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typedef intptr_t EGLAttrib;
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typedef EGLImage (EGLAPIENTRYP PFNEGLCREATEIMAGEPROC) (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLAttrib *attrib_list);
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typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEPROC) (EGLDisplay dpy, EGLImage image);
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#endif
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#ifndef EGL_KHR_image
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// EGL_KHR_image technically uses EGLImageKHR instead of EGLImage, but they're compatible
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// so we swap them here to avoid mixing them all over the place
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typedef EGLImage (EGLAPIENTRYP PFNEGLCREATEIMAGEKHRPROC) (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);
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typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEKHRPROC) (EGLDisplay dpy, EGLImage image);
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#endif
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#ifndef EGL_EXT_image_dma_buf_import
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#define EGL_LINUX_DMA_BUF_EXT 0x3270
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#define EGL_LINUX_DRM_FOURCC_EXT 0x3271
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#define EGL_DMA_BUF_PLANE0_FD_EXT 0x3272
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#define EGL_DMA_BUF_PLANE0_OFFSET_EXT 0x3273
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#define EGL_DMA_BUF_PLANE0_PITCH_EXT 0x3274
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#endif
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#ifndef EGL_EXT_image_dma_buf_import_modifiers
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#define EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT 0x3443
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#define EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT 0x3444
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#endif
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#endif
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class DrmRenderer : public IFFmpegRenderer {
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public:
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DrmRenderer();
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virtual ~DrmRenderer() override;
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virtual bool initialize(PDECODER_PARAMETERS params) override;
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virtual bool prepareDecoderContext(AVCodecContext* context, AVDictionary** options) override;
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virtual void renderFrame(AVFrame* frame) override;
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virtual enum AVPixelFormat getPreferredPixelFormat(int videoFormat) override;
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virtual int getRendererAttributes() override;
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virtual bool needsTestFrame() override;
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virtual bool isDirectRenderingSupported() override;
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#ifdef HAVE_EGL
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virtual bool canExportEGL() override;
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virtual bool initializeEGL(EGLDisplay dpy, const EGLExtensions &ext) override;
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virtual ssize_t exportEGLImages(AVFrame *frame, EGLDisplay dpy, EGLImage images[EGL_MAX_PLANES]) override;
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virtual void freeEGLImages(EGLDisplay dpy, EGLImage[EGL_MAX_PLANES]) override;
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#endif
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private:
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AVBufferRef* m_HwContext;
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int m_DrmFd;
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bool m_SdlOwnsDrmFd;
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bool m_SupportsDirectRendering;
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uint32_t m_CrtcId;
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uint32_t m_PlaneId;
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uint32_t m_CurrentFbId;
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SDL_Rect m_OutputRect;
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#ifdef HAVE_EGL
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PFNEGLCREATEIMAGEPROC m_eglCreateImage;
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PFNEGLDESTROYIMAGEPROC m_eglDestroyImage;
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PFNEGLCREATEIMAGEKHRPROC m_eglCreateImageKHR;
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PFNEGLDESTROYIMAGEKHRPROC m_eglDestroyImageKHR;
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#endif
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};
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