ShuriZma
/
mgba
mirror of https://github.com/mgba-emu/mgba.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

GB Audio: Force update channels 1/2 if updating from a register write

This commit is contained in:
Vicki Pfau 2023-06-29 03:07:10 -07:00
parent 2669e0f772
commit b06c22a408
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/gb/audio.c
View File

@ -508,7 +508,7 @@ void GBAudioRun(struct GBAudio* audio, int32_t timestamp, int channels) {
GBAudioSample(audio, timestamp); GBAudioSample(audio, timestamp);
} }
if ((channels & 0x1) && ((audio->playingCh1 && audio->ch1.envelope.dead != 2) || timestamp - audio->ch1.lastUpdate > 0x40000000)) { if ((channels & 0x1) && ((audio->playingCh1 && audio->ch1.envelope.dead != 2) || timestamp - audio->ch1.lastUpdate > 0x40000000 || (channels == 0x1))) {
int period = 4 * (2048 - audio->ch1.control.frequency) * audio->timingFactor; int period = 4 * (2048 - audio->ch1.control.frequency) * audio->timingFactor;
int32_t diff = timestamp - audio->ch1.lastUpdate; int32_t diff = timestamp - audio->ch1.lastUpdate;
if (diff >= period) { if (diff >= period) {
@ -518,7 +518,7 @@ void GBAudioRun(struct GBAudio* audio, int32_t timestamp, int channels) {
_updateSquareSample(&audio->ch1); _updateSquareSample(&audio->ch1);
} }
} }
if ((channels & 0x2) && ((audio->playingCh2 && audio->ch2.envelope.dead != 2) || timestamp - audio->ch2.lastUpdate > 0x40000000)) { if ((channels & 0x2) && ((audio->playingCh2 && audio->ch2.envelope.dead != 2) || timestamp - audio->ch2.lastUpdate > 0x40000000 || (channels == 0x2))) {
int period = 4 * (2048 - audio->ch2.control.frequency) * audio->timingFactor; int period = 4 * (2048 - audio->ch2.control.frequency) * audio->timingFactor;
int32_t diff = timestamp - audio->ch2.lastUpdate; int32_t diff = timestamp - audio->ch2.lastUpdate;
if (diff >= period) { if (diff >= period) {