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69 lines
2.2 KiB
69 lines
2.2 KiB
/*******************************Module*Header*********************************\
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* Module Name: mcicda.h
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*
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* Media Control Architecture Redbook CD Audio Driver
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*
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* Created:
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* Author:
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*
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* History:
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*
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* Internal data structures
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*
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* Copyright (c) 1990-1999 Microsoft Corporation
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*
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\****************************************************************************/
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#define MCIRBOOK_MAX_DRIVES 26
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#define MCICDAERR_NO_TIMERS (MCIERR_CUSTOM_DRIVER_BASE)
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#define IDS_PRODUCTNAME 1
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#define IDS_CDMUSIC 2
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#define IDS_CDMUSICCAPTION 3
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#define MCI_CDA_AUDIO_S 96
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#define MCI_CDA_OTHER_S 97
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#define MCI_STATUS_TRACK_POS 0xBEEF
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#ifndef cchLENGTH
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#define cchLENGTH(_sz) (sizeof(_sz)/sizeof(_sz[0]))
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#endif
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extern HANDLE hInstance;
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/* Instance data type */
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typedef struct tag_INSTDATA
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{
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MCIDEVICEID uMCIDeviceID; /* MCI Device ID */
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UINT uDevice; /* Index of physical device */
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DWORD dwTimeFormat; /* Current instance time format */
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// MCI_FORMAT_MSF - minutes, seconds, frames
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// MCI_FORMAT_TMSF - tracks, minutes ...
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// MCI_FORMAT_MILLISECONDS
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} INSTDATA, *PINSTDATA;
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typedef struct
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{
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HWND hCallback; /* Handle to window function to call back */
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BOOL bDiscPlayed; /* TRUE if the disk was played since it */
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/* was changed */
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BOOL bActiveTimer; /* TRUE if waiting to notify */
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DWORD dwPlayTo; /* Last position being played to */
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MCIDEVICEID wDeviceID; /* MCI device ID for this drive */
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BOOL bShareable; /* If the device was opened shareable */
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int nUseCount; /* Number of current opens on the device */
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} DRIVEDATA;
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typedef struct
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{
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DWORD dwStatus;
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DWORD dwTrack;
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DWORD dwDiscTime;
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} STATUSTRACKPOS, *PSTATUSTRACKPOS;
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extern DWORD FAR PASCAL CD_MCI_Handler (MCIDEVICEID wDeviceID,
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UINT message, DWORD_PTR lParam1,
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DWORD_PTR lParam2);
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extern DWORD CDAudio_GetUnitVolume (UINT uDrive);
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