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Audiostuff (#236)

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* Add option to enable/disable audio channels

Audio options are backports from FCEUX. Options are set as on/off toggle for each apu channel.

Compile with DEBUG=1 to see options.

* Add missing audio state vars, fix for hq audio when using runahead

* Additional checks for save ram (battery)

* Cleanup

* Update libretro header
This commit is contained in:
retro-wertz
2018-11-30 09:22:36 +08:00
committed by hizzlekizzle
parent e3362d3772
commit 829a7552f1
9 changed files with 477 additions and 217 deletions
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5
src/filter.c
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@@ -100,7 +100,7 @@ int32 NeoFilterSound(int32 *in, int32 *out, uint32 inlen, int32 *leftover) {
#endif
max = (inlen - 1) << 16;
if (FSettings.soundq == 2)
if (FSettings.soundq == 2) {
for (x = mrindex; x < max; x += mrratio) {
int32 acc = 0, acc2 = 0;
uint32 c;
@@ -116,7 +116,7 @@ int32 NeoFilterSound(int32 *in, int32 *out, uint32 inlen, int32 *leftover) {
out++;
count++;
}
else
} else {
for (x = mrindex; x < max; x += mrratio) {
int32 acc = 0, acc2 = 0;
uint32 c;
@@ -132,6 +132,7 @@ int32 NeoFilterSound(int32 *in, int32 *out, uint32 inlen, int32 *leftover) {
out++;
count++;
}
}
mrindex = x - max;