src/subpic/SimpleSubPicProviderImpl.h

   1 #pragma once
   2
   3 #include "ISimpleSubPic.h"
   4 #include "SubPicQueueImpl.h"
   5
   6 interface IDirectVobSubXy;
   7
   8 //////////////////////////////////////////////////////////////////////////
   9 //
  10 // SimpleSubPicProvider
  11 //
  12
  13 class SimpleSubPicProvider: public CUnknown, public ISimpleSubPicProvider
  14 {
  15 public:
  16     SimpleSubPicProvider(int alpha_blt_dst_type, SIZE spd_size, RECT video_rect, IDirectVobSubXy *consumer, HRESULT* phr=NULL);
  17     virtual ~SimpleSubPicProvider();
  18
  19     DECLARE_IUNKNOWN;
  20     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
  21
  22     bool LookupSubPicEx(REFERENCE_TIME rtNow, IXySubRenderFrame** sub_render_frame);
  23     HRESULT GetSubPicProviderEx(ISubPicProviderEx2** pSubPicProviderEx);
  24     HRESULT RenderTo(IXySubRenderFrame** pSubPic, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop, double fps, BOOL bIsAnimated);
  25     bool IsSpdColorTypeSupported(int type);
  26 public:
  27     // ISimpleSubPicProvider
  28
  29     STDMETHODIMP SetSubPicProvider(IUnknown* subpic_provider);
  30     STDMETHODIMP GetSubPicProvider(IUnknown** subpic_provider);
  31
  32     STDMETHODIMP SetFPS(double fps);
  33     STDMETHODIMP SetTime(REFERENCE_TIME rtNow);
  34
  35     STDMETHODIMP Invalidate(REFERENCE_TIME rtInvalidate = -1);
  36     STDMETHODIMP_(bool) LookupSubPic(REFERENCE_TIME now /*[in]*/, ISimpleSubPic** output_subpic/*[out]*/);
  37
  38     STDMETHODIMP GetStats(int& nSubPics, REFERENCE_TIME& rtNow, REFERENCE_TIME& rtStart, REFERENCE_TIME& rtStop);
  39     STDMETHODIMP GetStats(int nSubPic, REFERENCE_TIME& rtStart, REFERENCE_TIME& rtStop);
  40 private:
  41     CCritSec m_csSubPicProvider;
  42     CComPtr<ISubPicProviderEx2> m_pSubPicProviderEx;
  43
  44     CAtlList<int> m_prefered_colortype;
  45 protected:
  46     int m_alpha_blt_dst_type;
  47     SIZE m_spd_size;
  48     RECT m_video_rect;
  49     int m_spd_type;
  50     double m_fps;
  51     REFERENCE_TIME m_rtNow;
  52
  53     CComPtr<ISubPicExAllocator> m_pAllocator;
  54
  55     CCritSec m_csLock;
  56     REFERENCE_TIME m_subpic_start,m_subpic_stop;
  57     CComPtr<IXySubRenderFrame> m_pSubPic;
  58
  59     IDirectVobSubXy *m_consumer;
  60 };
  61
  62 //////////////////////////////////////////////////////////////////////////
  63 //
  64 // SimpleSubPicProvider2
  65 //
  66
  67 class SimpleSubPicProvider2: public CUnknown, public ISimpleSubPicProvider
  68 {
  69 public:
  70     SimpleSubPicProvider2(int alpha_blt_dst_type, SIZE max_size, SIZE cur_size, RECT video_rect,
  71         IDirectVobSubXy *consumer, HRESULT* phr=NULL);
  72     virtual ~SimpleSubPicProvider2();
  73
  74     DECLARE_IUNKNOWN;
  75     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
  76 public:
  77     SimpleSubPicProvider2(const SimpleSubPicProvider2&);
  78     void operator=(const SimpleSubPicProvider2&)const;
  79
  80     // ISimpleSubPicProvider
  81
  82     STDMETHODIMP SetSubPicProvider(IUnknown* subpic_provider);
  83     STDMETHODIMP GetSubPicProvider(IUnknown** subpic_provider);
  84
  85     STDMETHODIMP SetFPS(double fps);
  86     STDMETHODIMP SetTime(REFERENCE_TIME rtNow);
  87
  88     STDMETHODIMP Invalidate(REFERENCE_TIME rtInvalidate = -1);
  89     STDMETHODIMP_(bool) LookupSubPic(REFERENCE_TIME now /*[in]*/, ISimpleSubPic** output_subpic/*[out]*/);
  90
  91     STDMETHODIMP GetStats(int& nSubPics, REFERENCE_TIME& rtNow, REFERENCE_TIME& rtStart, REFERENCE_TIME& rtStop);
  92     STDMETHODIMP GetStats(int nSubPic, REFERENCE_TIME& rtStart, REFERENCE_TIME& rtStop);
  93
  94 protected:
  95     int m_alpha_blt_dst_type;
  96     SIZE m_max_size;
  97     SIZE m_cur_size;
  98     RECT m_video_rect;
  99
 100     double m_fps;
 101     REFERENCE_TIME m_now;
 102
 103     ISimpleSubPicProvider *m_cur_provider;
 104     SimpleSubPicProvider *m_ex_provider;
 105     CSubPicQueueNoThread *m_old_provider;
 106
 107     IDirectVobSubXy *m_consumer;
 108 };