62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
/*******************************************************************
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* Pilot Software
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*
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* Copyright(c) 1995, Palm Computing Inc., All Rights Reserved
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*
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*-------------------------------------------------------------------
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* FileName:
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* SoundPrv.h
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*
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* Description:
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* Private Include file for Sound Manager
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*
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* History:
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* 4/11/95 VMK - Created by Vitaly Kruglikov
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*
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*******************************************************************/
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#ifdef NON_PORTABLE
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#ifndef __SOUNDPRV_H__
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#define __SOUNDPRV_H__
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/************************************************************
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* Sound Manager constants
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*************************************************************/
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#define sndSamplingRate 8000 // 8 kHz
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// DOLATER: determine appropriate values experimentally (TBD)
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#define sndBeepDurationMSec 70 // msec
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#define sndConfirmationDurationMSec 70 // msec
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#define sndClickDurationMSec 9 // msec
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// These frequencies are more audible on the current hardware.
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#define sndInfoFreq 500 // Hz
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#define sndWarningFreq 500 // Hz
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#define sndErrorFreq 500 // Hz
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#define sndConfirmationFreq 500 // Hz
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#define sndStartUpFreq 1000 // Hz
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#define sndClickFreq 200 // Hz
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/*******************************************************************
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* Sound Manager Globals
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*
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*******************************************************************/
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typedef struct SndGlobalsType {
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Long smID; // semaphore id for data access integrity
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Byte sysAmp; // system sound amplitude(0-sndMaxVolume)
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Byte alarmAmp; // alarm sound amplitude(0-sndMaxVolume)
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Byte defAmp; // default amplitude for other sounds(0-sndMaxVolume)
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} SndGlobalsType;
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typedef SndGlobalsType* SndGlobalsPtr;
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#endif // __SOUNDPRV_H__
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#endif // NON_PORTABLE
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