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More Sound Blaster 16+ / ViBRA 16 fixes, added optional PC speaker control via the Sound Blaster 16+ / ViBRA 16, and removed some left-over temporary code from device.c.

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OBattler
2023-10-21 06:53:11 +02:00
parent f3ca2a6dcd
commit 28e2eb3ce5
347 changed files with 250776 additions and 101 deletions
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13
src/sound/snd_speaker.c
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@@ -88,15 +88,20 @@ speaker_update(void)
void
speaker_get_buffer(int32_t *buffer, int len, UNUSED(void *priv))
{
int32_t val;
double val_l, val_r;
speaker_update();
if (!speaker_mute) {
for (int c = 0; c < len * 2; c += 2) {
val = speaker_buffer[c >> 1];
buffer[c] += val;
buffer[c + 1] += val;
val_l = val_r = (double) speaker_buffer[c >> 1];
/* Apply PC speaker volume and filters */
if (filter_pc_speaker != NULL) {
filter_pc_speaker(0, &val_l, filter_pc_speaker_p);
filter_pc_speaker(1, &val_r, filter_pc_speaker_p);
}
buffer[c] += (int32_t) val_l;
buffer[c + 1] += (int32_t) val_r;
}
}