xbmc/cores/RetroPlayer/buffers/RenderBufferPoolDMA.cpp

   1 /*
   2  *  Copyright (C) 2017-2018 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
   9 #include "RenderBufferPoolDMA.h"
  10
  11 #include "RenderBufferDMA.h"
  12 #include "cores/RetroPlayer/rendering/RenderVideoSettings.h"
  13 #include "cores/RetroPlayer/rendering/VideoRenderers/RPRendererDMAUtils.h"
  14
  15 #include <drm_fourcc.h>
  16
  17 using namespace KODI;
  18 using namespace RETRO;
  19
  20 CRenderBufferPoolDMA::CRenderBufferPoolDMA(CRenderContext& context) : m_context(context)
  21 {
  22 }
  23
  24 bool CRenderBufferPoolDMA::IsCompatible(const CRenderVideoSettings& renderSettings) const
  25 {
  26   if (!CRPRendererDMAUtils::SupportsScalingMethod(renderSettings.GetScalingMethod()))
  27     return false;
  28
  29   return true;
  30 }
  31
  32 IRenderBuffer* CRenderBufferPoolDMA::CreateRenderBuffer(void* header /* = nullptr */)
  33 {
  34   return new CRenderBufferDMA(m_context, m_fourcc);
  35 }
  36
  37 bool CRenderBufferPoolDMA::ConfigureInternal()
  38 {
  39   switch (m_format)
  40   {
  41     case AV_PIX_FMT_0RGB32:
  42     {
  43       m_fourcc = DRM_FORMAT_ARGB8888;
  44       return true;
  45     }
  46     case AV_PIX_FMT_RGB555:
  47     {
  48       m_fourcc = DRM_FORMAT_ARGB1555;
  49       return true;
  50     }
  51     case AV_PIX_FMT_RGB565:
  52     {
  53       m_fourcc = DRM_FORMAT_RGB565;
  54       return true;
  55     }
  56     default:
  57       break; // we shouldn't even get this far if we are given an unsupported pixel format
  58   }
  59
  60   return false;
  61 }