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Wii: Fix audio crackling

This commit is contained in:
Jeffrey Pfau 2015-09-01 20:48:57 -07:00
parent 52048db173
commit d16c5e3a74
1 changed files with 5 additions and 8 deletions
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13
src/platform/wii/main.c
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@ -40,7 +40,6 @@ static void _guiFinish(void);
static void _setup(struct GBAGUIRunner* runner);
static void _gameLoaded(struct GBAGUIRunner* runner);
static void _gameUnloaded(struct GBAGUIRunner* runner);
static void _prepareForFrame(struct GBAGUIRunner* runner);
static void _drawFrame(struct GBAGUIRunner* runner, bool faded);
static uint16_t _pollGameInput(struct GBAGUIRunner* runner);
@ -169,7 +168,7 @@ int main() {
.teardown = 0,
.gameLoaded = _gameLoaded,
.gameUnloaded = _gameUnloaded,
.prepareForFrame = _prepareForFrame,
.prepareForFrame = 0,
.drawFrame = _drawFrame,
.pollGameInput = _pollGameInput
};
@ -311,8 +310,9 @@ void _setup(struct GBAGUIRunner* runner) {
GBAAudioResizeBuffer(&runner->context.gba->audio, SAMPLES);
#if RESAMPLE_LIBRARY == RESAMPLE_BLIP_BUF
blip_set_rates(runner->context.gba->audio.left, GBA_ARM7TDMI_FREQUENCY, 48000);
blip_set_rates(runner->context.gba->audio.right, GBA_ARM7TDMI_FREQUENCY, 48000);
double ratio = GBAAudioCalculateRatio(1, 60, 1);
blip_set_rates(runner->context.gba->audio.left, GBA_ARM7TDMI_FREQUENCY, 48000 * ratio);
blip_set_rates(runner->context.gba->audio.right, GBA_ARM7TDMI_FREQUENCY, 48000 * ratio);
#endif
}
@ -335,7 +335,7 @@ void _gameLoaded(struct GBAGUIRunner* runner) {
}
}
void _prepareForFrame(struct GBAGUIRunner* runner) {
void _drawFrame(struct GBAGUIRunner* runner, bool faded) {
#if RESAMPLE_LIBRARY == RESAMPLE_BLIP_BUF
int available = blip_samples_avail(runner->context.gba->audio.left);
if (available + audioBufferSize > SAMPLES) {
@ -352,10 +352,7 @@ void _prepareForFrame(struct GBAGUIRunner* runner) {
AUDIO_StartDMA();
}
#endif
}
void _drawFrame(struct GBAGUIRunner* runner, bool faded) {
UNUSED(runner);
uint32_t color = 0xFFFFFF3F;
if (!faded) {
color |= 0xC0;