xbmc/cores/RetroPlayer/streams/RetroPlayerRendering.h

   1 /*
   2  *  Copyright (C) 2017-2024 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8 #pragma once
   9
  10 #include "IRetroPlayerStream.h"
  11 #include "RetroPlayerStreamTypes.h"
  12
  13 #include <stdint.h>
  14
  15 extern "C"
  16 {
  17 #include <libavutil/pixfmt.h>
  18 }
  19
  20 //! @todo RetroPlayer needs an abstraction for GAME_HW_CONTEXT_TYPE
  21 #include "addons/kodi-dev-kit/include/kodi/c-api/addon-instance/game.h"
  22
  23 namespace KODI
  24 {
  25 namespace RETRO
  26 {
  27 class CRPProcessInfo;
  28 class CRPRenderManager;
  29
  30 struct HwFramebufferProperties : public StreamProperties
  31 {
  32   HwFramebufferProperties(GAME_HW_CONTEXT_TYPE contextType,
  33                           bool depth,
  34                           bool stencil,
  35                           bool bottomLeftOrigin,
  36                           unsigned int versionMajor,
  37                           unsigned int versionMinor,
  38                           bool cacheContext,
  39                           bool debugContext)
  40     : contextType(contextType),
  41       depth(depth),
  42       stencil(stencil),
  43       bottomLeftOrigin(bottomLeftOrigin),
  44       versionMajor(versionMajor),
  45       versionMinor(versionMinor),
  46       cacheContext(cacheContext),
  47       debugContext(debugContext)
  48   {
  49   }
  50
  51   GAME_HW_CONTEXT_TYPE contextType;
  52   bool depth;
  53   bool stencil;
  54   bool bottomLeftOrigin;
  55   unsigned int versionMajor;
  56   unsigned int versionMinor;
  57   bool cacheContext;
  58   bool debugContext;
  59 };
  60
  61 struct HwFramebufferBuffer : public StreamBuffer
  62 {
  63   HwFramebufferBuffer() = default;
  64   HwFramebufferBuffer(uintptr_t framebuffer) : framebuffer(framebuffer) {}
  65
  66   uintptr_t framebuffer{};
  67 };
  68
  69 struct HwFramebufferPacket : public StreamPacket
  70 {
  71   HwFramebufferPacket() = default;
  72   HwFramebufferPacket(uintptr_t framebuffer) : framebuffer(framebuffer) {}
  73
  74   uintptr_t framebuffer{};
  75 };
  76
  77 class CRetroPlayerRendering : public IRetroPlayerStream
  78 {
  79 public:
  80   CRetroPlayerRendering(CRPRenderManager& m_renderManager, CRPProcessInfo& m_processInfo);
  81
  82   ~CRetroPlayerRendering() override;
  83
  84   // Implementation of IRetroPlayerStream
  85   bool OpenStream(const StreamProperties& properties) override;
  86   bool GetStreamBuffer(unsigned int width, unsigned int height, StreamBuffer& buffer) override;
  87   void AddStreamData(const StreamPacket& packet) override;
  88   void CloseStream() override;
  89
  90 private:
  91   // Construction parameters
  92   CRPRenderManager& m_renderManager;
  93   CRPProcessInfo& m_processInfo;
  94 };
  95 } // namespace RETRO
  96 } // namespace KODI