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Leaked source code of windows server 2003
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windows-server-2003/drivers/wdm/capture/mini/atiwdm/bt-829/decdev.h

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  1. #pragma once
  3. //==========================================================================;
  4. //
  5. // Video Decoder Device abstract base class definition
  6. //
  7. // $Date: 28 Aug 1998 14:43:46 $
  8. // $Revision: 1.1 $
  9. // $Author: Tashjian $
  10. //
  11. // $Copyright: (c) 1997 - 1998 ATI Technologies Inc. All Rights Reserved. $
  12. //
  13. //==========================================================================;
  16. #include "viddefs.h"
  17. #include "mytypes.h"
  19. class CWDMVideoDecoder;
  21. class CVideoDecoderDevice
  22. {
  23. private:
  24. BOOL m_bOutputEnabledSet;
  25. CWDMVideoDecoder* m_pDecoder;
  28. public:
  29. CVideoDecoderDevice();
  30. virtual ~CVideoDecoderDevice();
  32. virtual int GetDefaultDecoderWidth() = 0;
  33. virtual int GetDefaultDecoderHeight() = 0;
  35. virtual void SetRect(MRect &) = 0;
  37. virtual void SetVBIEN(BOOL b) = 0;
  38. virtual void SetVBIFMT(BOOL b) = 0;
  40. virtual void SaveState() = 0;
  41. virtual void RestoreState(DWORD dwStreamsOpen = -1) = 0;
  44. void GetCrossbarProperty(PHW_STREAM_REQUEST_BLOCK);
  45. void SetCrossbarProperty(PHW_STREAM_REQUEST_BLOCK);
  46. virtual BOOL GoodPins(ULONG InPin, ULONG OutPin) = 0;
  47. virtual BOOL TestRoute(ULONG InPin, ULONG OutPin) = 0;
  48. virtual void Route(ULONG OutPin, ULONG InPin) = 0;
  49. virtual ULONG GetNoInputs() = 0;
  50. virtual ULONG GetNoOutputs() = 0;
  51. virtual ULONG GetPinInfo(KSPIN_DATAFLOW dir, ULONG idx, ULONG &related) = 0;
  52. virtual ULONG GetRoute(ULONG OutPin) = 0;
  53. virtual KSPIN_MEDIUM * GetPinMedium(KSPIN_DATAFLOW dir, ULONG idx) = 0;
  55. virtual ErrorCode SetVideoInput(Connector c) = 0;
  58. virtual NTSTATUS GetProcAmpProperty(ULONG, PLONG) = 0;
  59. virtual NTSTATUS SetProcAmpProperty(ULONG, LONG) = 0;
  62. void GetDecoderProperty(PHW_STREAM_REQUEST_BLOCK);
  63. virtual void GetVideoDecoderCaps(PKSPROPERTY_VIDEODECODER_CAPS_S) = 0;
  64. virtual DWORD GetVideoDecoderStandard() = 0;
  65. virtual void GetVideoDecoderStatus(PKSPROPERTY_VIDEODECODER_STATUS_S) = 0;
  66. virtual BOOL IsOutputEnabled() = 0;
  67. void SetDecoderProperty(PHW_STREAM_REQUEST_BLOCK);
  68. virtual BOOL SetVideoDecoderStandard(DWORD) = 0;
  69. virtual void SetOutputEnabled(BOOL) = 0;
  70. void SetOutputEnabledOverridden(BOOL bOutputEnabledSet)
  71. {
  72. m_bOutputEnabledSet = bOutputEnabledSet;
  73. }
  74. BOOL IsOutputEnabledOverridden()
  75. {
  76. return m_bOutputEnabledSet;
  77. }
  80. virtual void GetVideoPortProperty(PHW_STREAM_REQUEST_BLOCK pSrb) = 0;
  81. virtual void GetVideoPortVBIProperty(PHW_STREAM_REQUEST_BLOCK pSrb) = 0;
  83. virtual void Set16BitDataStream(BOOL b) = 0;
  84. virtual BOOL IsHighOdd() = 0;
  85. virtual void SetHighOdd(BOOL b) = 0;
  86. virtual void ConfigVPSurfaceParams(PKSVPSURFACEPARAMS pSurfaceParams) = 0;
  87. virtual void ConfigVPVBISurfaceParams(PKSVPSURFACEPARAMS pSurfaceParams) = 0;
  89. virtual int GetDecoderHeight() = 0;
  91. virtual void GetVideoSurfaceOrigin(int*, int*) = 0;
  92. virtual void GetVBISurfaceOrigin(int*, int*) = 0;
  93. void SetVideoDecoder(CWDMVideoDecoder* pDecoder)
  94. {
  95. m_pDecoder = pDecoder;
  96. }
  97. };