src/subpic/SimpleSubpicImpl.h

   1 #pragma once
   2
   3 #include "ISimpleSubPic.h"
   4
   5 struct IXySubRenderFrame;
   6
   7 class SimpleSubpic : public CUnknown, public ISimpleSubPic
   8 {
   9 public:
  10     SimpleSubpic(IXySubRenderFrame*sub_render_frame, int alpha_blt_dst_type);
  11     ~SimpleSubpic();
  12 public:
  13     DECLARE_IUNKNOWN;
  14     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
  15
  16     STDMETHODIMP AlphaBlt(SubPicDesc* target);
  17 private:
  18     struct Bitmap
  19     {
  20         ULONGLONG id;
  21         LPCVOID pixels;
  22         POINT pos;
  23         SIZE size;
  24         int pitch;
  25         XyPlannerFormatExtra extra;
  26     };
  27 private:
  28     SimpleSubpic(const SimpleSubpic&);
  29     void operator=(const SimpleSubpic&)const;
  30
  31     HRESULT AlphaBltAnv12_P010( SubPicDesc* target, const Bitmap& src );
  32     HRESULT AlphaBltAnv12_Nv12(SubPicDesc* target, const Bitmap& src);
  33     HRESULT AlphaBlt(SubPicDesc* target, const Bitmap& src);
  34     HRESULT ConvertColorSpace();
  35     void SubsampleAndInterlace(int index, Bitmap*bitmap, bool u_first );
  36 private:
  37     CComPtr<IXySubRenderFrame> m_sub_render_frame;
  38
  39     CAtlArray<Bitmap> m_bitmap;
  40     CAtlArray<BYTE*> m_buffers;
  41
  42     int m_bitmap_count;
  43     int m_alpha_blt_dst_type;
  44 };