Function S_Update

code/client/snd_dma.cpp:2695–2737

============ S_Update Called once each time through the main loop ============ */

============
*/
void S_Update( void ) {
	int			i;
	channel_t	*ch;

	if ( !s_soundStarted || s_soundMuted ) {
		return;
	}

	//
	// debugging output
	//
	if ( s_show->integer == 2 ) {
		//int total = 0;
		//int totalMeg =0;
		ch = s_channels;
		for (i=0 ; i<MAX_CHANNELS; i++, ch++) {
			if ( ch->thesfx && (ch->leftvol || ch->rightvol) ) {
				Com_Printf ("(%i) %3i %3i %s\n", ch->entnum, ch->leftvol, ch->rightvol, ch->thesfx->sSoundName);
				//total++;
				//totalMeg += Z_Size(ch->thesfx->pSoundData);
				//if (ch->thesfx->pMP3StreamHeader)
				//{
				//	totalMeg += sizeof(*ch->thesfx->pMP3StreamHeader);
				//}
			}
		}

		//if (total)
		//	Com_Printf ("----(%i)---- painted: %i, SND %.2fMB\n", total, s_paintedtime, totalMeg/1024.0f/1024.0f);
	}

	// The Open AL code, handles background music in the S_UpdateRawSamples function
#ifdef USE_OPENAL
	if (!s_UseOpenAL)
#endif
	{
		// add raw data from streamed samples
		S_UpdateBackgroundTrack();
	}

	// mix some sound
	S_Update_();
}

void S_GetSoundtime(void)
{