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DMusPerformance.h
资源名称：DXGuide.zip　[点击查看]
上传用户：wymy58
上传日期：2007-01-07
资源大小：2086k
文件大小：2k
源码类别：

DirextX编程

开发平台：

Visual C++

DMusPerformance.h：源码内容
  1. // Copyright (C) 1999 DXGuide.  All Rights Reserved.
  2. // File: DMusPerformance.h
  4. #ifndef _DMUSPERFORMANCE__H
  5. #define _DMUSPERFORMANCE__H
  7. #if _MSC_VER >= 1000
  8. #pragma once
  9. #endif // _MSC_VER >= 1000
  11. interface IDirectMusic;
  12. interface IDirectMusicPort;
  13. interface IDirectMusicPerformance;
  14. class CDirectMusic;
  15. class CDMusLoader;
  17. #pragma warning(disable: 4201)
  18. #include <dmusici.h>
  19. #pragma warning(default: 4201)
  21. class CDMusPerformance
  22. {
  23. public:
  24. CDMusPerformance(void);
  25. virtual ~CDMusPerformance();
  27. public:
  28. bool Create(CDirectMusic*  pDirectMusic);
  29. bool SetSegmentRepeats(DWORD  dwRepeats);
  30. bool Play(DWORD  dwFlags);
  31. bool Stop(DWORD  dwFlags);
  33. public:
  34. CDirectMusic* GetDirectMusic(void) const
  35. {
  36. return  m_pDirectMusic;
  37. }
  39. CDMusLoader* GetDMusLoader(void) const
  40. {
  41. return  m_pDMusLoader;
  42. }
  44. protected:
  45. HRESULT Init(IDirectMusic**  ppDirectMusic,
  46. LPDIRECTSOUND  pDirectSound, HWND  hWnd);
  48. HRESULT AddPort(IDirectMusicPort*  pPort);
  49. HRESULT RemovePort(IDirectMusicPort*  pPort);
  51. public:
  52. HRESULT SetParam(REFGUID  rguidType,
  53. DWORD  dwGroupBits, DWORD  dwIndex,
  54. MUSIC_TIME  mtTime, void*  pParam);
  56. HRESULT SetGlobalParam(REFGUID  rguidType,
  57. void*  pParam, DWORD  dwSize);
  59. public:
  60. HRESULT PlaySegment(IDirectMusicSegment*  pSegment,
  61. DWORD  dwFlags, __int64  i64StartTime,
  62. IDirectMusicSegmentState**  ppSegmentState);
  64. HRESULT AssignPChannelBlock(
  65. DWORD  dwBlockNum, IDirectMusicPort*  pPort,
  66. DWORD  dwGroup);
  68. HRESULT MusicToMIDI(WORD  wMusicValue,
  69. DMUS_CHORD_KEY*  pChord, BYTE  bPlayMode,
  70. BYTE  bChordLevel,  BYTE*  pbMIDIValue);
  72. HRESULT MIDIToMusic(BYTE  bMIDIValue,
  73. DMUS_CHORD_KEY*  pChord, BYTE  bPlayMode,
  74. BYTE  bChordLevel, WORD*  pwMusicValue);
  76. HRESULT Stop(
  77. IDirectMusicSegment*  pSegment,
  78. IDirectMusicSegmentState*  pSegmentState,
  79. MUSIC_TIME  mtTime, DWORD  dwFlags);
  81. HRESULT SetNotificationHandle(
  82. HANDLE  hNotification, REFERENCE_TIME  rtMinimum);
  84. protected:
  85. IDirectMusicPerformance* m_lpDirectMusicPerformance;
  87. CDirectMusic* m_pDirectMusic;
  88. CDMusLoader* m_pDMusLoader;
  89. };
  91. #endif // _DMUSPERFORMANCE__H