/*****************************************************************************
* Play: play a sound samples buffer
*****************************************************************************/
static void Play (audio_output_t *p_aout, block_t *block)
{
aout_sys_t *p_sys = p_aout->sys;
kaiPlay( p_sys->hkai );
aout_PacketPlay( p_aout, block );
}
static int
kai_stream_start(cubeb_stream * stm)
{
if (kaiPlay(stm->hkai))
return CUBEB_ERROR;
stm->state_callback(stm, stm->user_ptr, CUBEB_STATE_STARTED);
return CUBEB_OK;
}
/*****************************************************************************
* Play: play a sound samples buffer
*****************************************************************************/
static void Play (audio_output_t *p_aout, block_t *block)
{
aout_sys_t *p_sys = p_aout->sys;
kaiPlay( p_sys->hkai );
WriteBuffer( p_aout, block->p_buffer, block->i_buffer );
block_Release( block );
}
void playThread( void *arg )
{
char *name = arg;
HMMIO hmmio;
MMIOINFO mmioInfo;
MMAUDIOHEADER mmAudioHeader;
LONG lBytesRead;
KAISPEC ksWanted, ksObtained;
HKAI hkai;
CBDATA cd;
/* Open the audio file.
*/
memset( &mmioInfo, '\0', sizeof( MMIOINFO ));
mmioInfo.fccIOProc = mmioFOURCC('W', 'A', 'V', 'E');
hmmio = mmioOpen( name, &mmioInfo, MMIO_READ | MMIO_DENYNONE );
if( !hmmio )
{
fprintf( stderr, "[%s] Failed to open a wave file!!!\n", name );
goto exit_discount_threads;
}
/* Get the audio file header.
*/
mmioGetHeader( hmmio,
&mmAudioHeader,
sizeof( MMAUDIOHEADER ),
&lBytesRead,
0,
0);
memset( &cd, 0, sizeof( CBDATA ));
cd.hmmio = hmmio;
ksWanted.usDeviceIndex = 0;
ksWanted.ulType = KAIT_PLAY;
ksWanted.ulBitsPerSample = mmAudioHeader.mmXWAVHeader.WAVEHeader.usBitsPerSample;
ksWanted.ulSamplingRate = mmAudioHeader.mmXWAVHeader.WAVEHeader.ulSamplesPerSec;
ksWanted.ulDataFormat = 0;
ksWanted.ulChannels = mmAudioHeader.mmXWAVHeader.WAVEHeader.usChannels;
ksWanted.ulNumBuffers = 2;
ksWanted.ulBufferSize = 0;
ksWanted.fShareable = TRUE;
ksWanted.pfnCallBack = kaiCallback;
ksWanted.pCallBackData = &cd;
if( kaiOpen( &ksWanted, &ksObtained, &hkai ))
{
fprintf( stderr, "[%s] Failed to open audio device!!!\n", name );
goto exit_mmio_close;
}
printf("[%s] hkai = %lx\n", name, hkai );
kaiSetVolume( hkai, MCI_SET_AUDIO_ALL, 50 );
kaiSetSoundState( hkai, MCI_SET_AUDIO_ALL, TRUE );
printf("[%s] Trying to play...\n", name );
//DosSetPriority( PRTYS_THREAD, PRTYC_TIMECRITICAL, PRTYD_MAXIMUM, 0 );
while( 1 )
{
switch( kaiPlay( hkai ))
{
case KAIE_NO_ERROR :
break;
#if 0
// Wait for instance to be active
case KAIE_NOT_READY :
DosSleep( 1 );
continue;
#endif
default :
fprintf( stderr, "[%s] Failed to play!!!\n", name );
goto exit_kai_close;
}
break;
}
//DosSetPriority( PRTYS_THREAD, PRTYC_REGULAR, 0, 0 );
printf("[%s] Playing...\n", name );
while( !m_fQuit && !( kaiStatus( hkai ) & KAIS_COMPLETED ))
DosSleep( 1 );
printf("[%s] Completed\n", name );
exit_kai_close :
kaiClose( hkai );
exit_mmio_close :
mmioClose( hmmio, 0 );
exit_discount_threads :
m_nThreads--;
}
