int AudioPlayer_AO::getPcmFormat( unsigned char * data, unsigned int length )
{
struct wavinfo_t wavinfo;
GetWavInfo( data, length, &wavinfo );
// set the PCM format from wav header
memset( &pcm_format, 0, sizeof(pcm_format) );
pcm_format.bits = wavinfo.width * 8;
pcm_format.channels = wavinfo.channels;
pcm_format.rate = wavinfo.rate;
pcm_format.byte_format = AO_FMT_LITTLE;
return wavinfo.dataofs;
}
/*
==============
S_EndLoadSound
==============
*/
qboolean S_EndLoadSound( sfx_t *sfx )
{
wavinfo_t info;
byte* data;
ALuint Buffer;
assert(sfx->iFlags & SFX_FLAG_LOADING);
sfx->iFlags &= ~SFX_FLAG_LOADING;
// was the read successful?
if (Sys_StreamIsError(sfx->iStreamHandle))
{
#if defined(FINAL_BUILD)
/*
extern void ERR_DiscFail(bool);
ERR_DiscFail(false);
*/
#endif
Sys_StreamClose(sfx->iStreamHandle);
Z_Free(sfx->pSoundData);
sfx->iFlags |= SFX_FLAG_RESIDENT | SFX_FLAG_DEFAULT;
return qfalse;
}
Sys_StreamClose(sfx->iStreamHandle);
SND_TouchSFX(sfx);
sfx->iLastTimeUsed = Com_Milliseconds()+1; // why +1? Hmmm, leave it for now I guess
// loading a WAV, presumably...
data = (byte*)sfx->pSoundData;
info = GetWavInfo( data );
if (info.size == 0)
{
Z_Free(sfx->pSoundData);
sfx->iFlags |= SFX_FLAG_RESIDENT | SFX_FLAG_DEFAULT;
return qfalse;
}
sfx->iSoundLength = info.size;
// make sure we have enough space for the sound
SND_update(sfx);
// Clear Open AL Error State
alGetError();
// Generate AL Buffer
alGenBuffers(1, &Buffer);
// Copy audio data to AL Buffer
alBufferData(Buffer, info.format, data,
sfx->iSoundLength, info.rate);
if (alGetError() != AL_NO_ERROR)
{
Z_Free(sfx->pSoundData);
sfx->iFlags |= SFX_FLAG_UNLOADED;
return qfalse;
}
sfx->Buffer = Buffer;
#ifdef _GAMECUBE
Z_Free(sfx->pSoundData);
#endif
sfx->iFlags |= SFX_FLAG_RESIDENT;
return qtrue;
}