src/subpic/SimpleSubPicProviderImpl.h

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