src/subpic/SubPicProviderExWrapper.h

   1 /************************************************************************/
   2 /* author: xy                                                           */
   3 /* date: 20111013                                                       */
   4 /************************************************************************/
   5
   6 #pragma once
   7
   8 #include "ISubPic.h"
   9
  10 class CSubPicProviderExWrapper : public CUnknown, public ISubPicProviderEx
  11 {
  12 private:
  13     CSubPicProviderExWrapper(ISubPicProvider* const inner_provider);//disable inheriting
  14
  15     CComPtr<ISubPicProvider> _inner_provider;
  16 public:
  17     static CSubPicProviderExWrapper* GetSubPicProviderExWrapper(ISubPicProvider* const inner_provider);
  18     virtual ~CSubPicProviderExWrapper();
  19
  20     DECLARE_IUNKNOWN;
  21     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
  22
  23     // ISubPicProvider
  24
  25     STDMETHODIMP Lock();
  26     STDMETHODIMP Unlock();
  27
  28     STDMETHODIMP_(POSITION) GetStartPosition(REFERENCE_TIME rt, double fps);
  29     STDMETHODIMP_(POSITION) GetNext(POSITION pos);
  30
  31     STDMETHODIMP_(REFERENCE_TIME) GetStart(POSITION pos, double fps);
  32     STDMETHODIMP_(REFERENCE_TIME) GetStop(POSITION pos, double fps);
  33
  34     STDMETHODIMP_(bool) IsAnimated (POSITION pos);
  35
  36     STDMETHODIMP Render(SubPicDesc& spd, REFERENCE_TIME rt, double fps, RECT& bbox);
  37     STDMETHODIMP GetTextureSize (POSITION pos, SIZE& MaxTextureSize, SIZE& VirtualSize, POINT& VirtualTopLeft);
  38
  39     // ISubPicProviderEx
  40
  41     STDMETHODIMP_(VOID) GetStartStop(POSITION pos, double fps, /*out*/REFERENCE_TIME& start, /*out*/REFERENCE_TIME& stop);
  42
  43     STDMETHODIMP RenderEx(SubPicDesc& spd, REFERENCE_TIME rt, double fps, CAtlList<CRect>& rectList);
  44
  45     STDMETHODIMP_(bool) IsColorTypeSupported(int type);
  46     STDMETHODIMP_(int) SetOutputColorType(int type);//Important! May failed!
  47 };