www.pudn.com > vmix_1.013.zip > WAVE.H

#ifndef _WAVE_H_ 
#define _WAVE_H_ 
 
#define PASCAL              pascal 
#define TRUE                -1 
#define FALSE               0 
#define ON                  TRUE 
#define OFF                 FALSE 
#define EXTERN              extern 
#define PUBLIC 
#define PRIVATE             static 
#define VALIDWAVE           0 
#define UNKNOWNFILETYPE     1 
#define MIX_LEN             32 
#define MIX_SNDS            16 
#define VERBOSE_MODE        0   /* Prints out some messages */ 
 
#include "wavetype.h" 
 
;   /*\ 
;---|*| public prototypes 
;   \*/ 
 
    PUBLIC int  PASCAL PowerUpWAVE            ( void ); 
// 
// Return zero if failed, else returns positive non-zero 
// 
 
    PUBLIC void PASCAL ShutDownWAVE           ( void ); 
// 
// It's ok to call this a million times since it makes sure that the WAVE 
// driver is up before shutting it down. 
// 
 
	PUBLIC int PASCAL  SetToWaveParam( wave *Wav ); 
// 
// Use the parameters from one wave file to play all the sounds. 
// returns non-zero if succeed or zero for failure. 
// 
 
	PUBLIC int PASCAL  LoadWave( char *, wave * ); 
// 
// Load a wave file into the struct pointer's data.  If the data pointer 
// of the struct is not zero, then LoadWave will try to free up the memory 
// assuming it's been allocated.  Returns positive non-zero if succeed, 
// else returns 0. 
// 
 
    PUBLIC int PASCAL  AddSound( wave *wav, int rep ); 
// 
// Add a wave to the mixing list.  repeat the sound if rep is non-zero. 
// Returns the index of the slot the wave was assigned or -1 if the 
// no more sounds can be added to the mix list. 
// 
 
    PUBLIC int PASCAL  RemoveSound( int which ); 
// 
// Remove a playing sound from the list of waves being play. 
// returns 0 if failed else returns 1. 
// 
 
    PUBLIC void PASCAL UpdateWAVE( void ); 
// 
// Keeps the WAVE driver alive.  Specifically, stop playing if 
// SoundDone is true.  Somehow the program crashes if I try to 
// do it in the timer call back function.  Probably has something 
// to do with some registers.  If you fix it and get it to work, 
// make sure you send me the changes. :) 
// 
 
;   /*\ 
;---|*| PUBLIC Global variables 
;   \*/ 
 
    /* This is a read-only variable 
     * Changing it won't affect the WAVE mixing and playing driver 
     * but your own codes */ 
    EXTERN int SoundPlaying; 
 
#endif