void finish_sound_buffer (void) {
if (currprefs.turbo_emulation)
return;
#ifdef DRIVESOUND
driveclick_mix ((uae_s16*)paula_sndbuffer, paula_sndbufsize / 2, currprefs.dfxclickchannelmask);
#endif
if (!have_sound)
return;
if (statuscnt > 0) {
statuscnt--;
if (statuscnt == 0)
gui_data.sndbuf_status = 0;
}
if (gui_data.sndbuf_status == 3)
gui_data.sndbuf_status = 0;
/*
static int get_audio_buffer_fill() {
return g_audio_buffer_queue_size * SYS_BUFFER_BYTES + g_audio_buffer_pos;
}
*/
if (g_audio_callback) {
g_audio_callback((int16_t *) paula_sndbuffer, paula_sndbufsize);
}
//uae_sem_post (&data_available_sem);
//uae_sem_wait (&callback_done_sem);
}
void finish_sound_buffer (void)
{
if (currprefs.turbo_emulation)
return;
#ifdef DRIVESOUND
driveclick_mix ((int16_t*)paula_sndbuffer, paula_sndbufsize / 2, currprefs.dfxclickchannelmask);
#endif
if (!have_sound)
return;
if (statuscnt > 0) {
statuscnt--;
if (statuscnt == 0)
gui_data.sndbuf_status = 0;
}
if (gui_data.sndbuf_status == 3)
gui_data.sndbuf_status = 0;
}
void finish_sound_buffer (void)
{
if (currprefs.turbo_emulation)
return;
#ifdef DRIVESOUND
driveclick_mix ((uae_s16 *) paula_sndbuffer, paula_sndbufsize / 2,
currprefs.dfxclickchannelmask);
#endif
if (!have_sound)
return;
if (gui_data.sndbuf_status == 3)
gui_data.sndbuf_status = 0;
/* Doing a busy wait to stall the emulator if it's ahead. */
/* TODO(cstefansen): Determine if audio busy wait can be avoided. Using
* semaphores has been observed to degrade performance severely. */
while (!ready_to_swap) { }
ready_to_swap = 0;
uae_u16 *temp = paula_sndbuffer;
paula_sndbuffer = paula_sndbuffer_front_buffer;
paula_sndbuffer_front_buffer = temp;
}
void finish_sound_buffer (void)
{
static unsigned long tframe;
int bufsize = (uae_u8*)paula_sndbufpt - (uae_u8*)paula_sndbuffer;
if (currprefs.turbo_emulation) {
paula_sndbufpt = paula_sndbuffer;
return;
}
if (currprefs.sound_stereo_swap_paula) {
if (get_audio_nativechannels (currprefs.sound_stereo) == 2 || get_audio_nativechannels (currprefs.sound_stereo) == 4)
channelswap((uae_s16*)paula_sndbuffer, bufsize / 2);
else if (get_audio_nativechannels (currprefs.sound_stereo) == 6)
channelswap6((uae_s16*)paula_sndbuffer, bufsize / 2);
}
#ifdef DRIVESOUND
driveclick_mix ((uae_s16*)paula_sndbuffer, paula_sndbufsize / 2, currprefs.dfxclickchannelmask);
#endif
// must be after driveclick_mix
paula_sndbufpt = paula_sndbuffer;
#ifdef AVIOUTPUT
if (avioutput_enabled && avioutput_audio) {
AVIOutput_WriteAudio((uae_u8*)paula_sndbuffer, bufsize);
if (avioutput_nosoundsync)
sound_setadjust(0);
}
if (avioutput_enabled && (!avioutput_framelimiter || avioutput_nosoundoutput))
return;
#endif
if (!have_sound)
return;
#if 0
// we got buffer that was not full (recording active). Need special handling.
if (bufsize < sdp->sndbufsize && !extrasndbuf) {
extrasndbufsize = sdp->sndbufsize;
extrasndbuf = xcalloc(uae_u8, sdp->sndbufsize);
extrasndbuffered = 0;
}
#endif
static int statuscnt;
if (statuscnt > 0 && tframe != timeframes) {
tframe = timeframes;
statuscnt--;
if (statuscnt == 0)
gui_data.sndbuf_status = 0;
}
if (gui_data.sndbuf_status == 3)
gui_data.sndbuf_status = 0;
if (extrasndbuf) {
int size = extrasndbuffered + bufsize;
int copied = 0;
if (size > extrasndbufsize) {
copied = extrasndbufsize - extrasndbuffered;
memcpy(extrasndbuf + extrasndbuffered, paula_sndbuffer, copied);
send_sound(sdp, (uae_u16*)extrasndbuf);
extrasndbuffered = 0;
}
memcpy(extrasndbuf + extrasndbuffered, (uae_u8*)paula_sndbuffer + copied, bufsize - copied);
extrasndbuffered += bufsize - copied;
} else {
send_sound(sdp, paula_sndbuffer);
}
}
