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Use around 20ms for the audio buffer size

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This value is well tested in production software. Larger values introduce audio latency and smaller values cause underflows on many setups.
This commit is contained in:
Sam Lantinga 2023-09-18 09:25:56 -07:00
parent e5739d7d1f
commit fde8499f69
1 changed files with 5 additions and 7 deletions
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12
src/audio/SDL_audio.c
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@ -126,17 +126,15 @@ static int GetDefaultSampleFramesFromFreq(const int freq)
}
}
if (freq <= 11025) {
if (freq <= 22050) {
return 512;
} else if (freq <= 22050) {
return 1024;
} else if (freq <= 48000) {
return 2048;
return 1024;
} else if (freq <= 96000) {
return 2048;
} else {
return 4096;
}
return 8192; // shrug
}
@ -659,7 +657,7 @@ void SDL_QuitAudio(void)
SDL_AtomicSet(&current_audio.output_device_count, 0);
SDL_AtomicSet(&current_audio.capture_device_count, 0);
SDL_UnlockRWLock(current_audio.device_list_lock);
// mark all devices for shutdown so all threads can begin to terminate.
for (SDL_AudioDevice *i = devices; i != NULL; i = i->next) {
SDL_AtomicSet(&i->shutdown, 1);