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Fix this bug again

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Lior Halphon
2020-02-28 14:05:29 +02:00
parent 52a3bf5f24
commit 40868df759
1 changed files with 6 additions and 4 deletions
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10
Cocoa/Document.m
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@@ -309,16 +309,17 @@ static void audioCallback(GB_gameboy_t *gb, GB_sample_t *sample)
GB_set_sample_rate(&gb, 96000); GB_set_sample_rate(&gb, 96000);
self.audioClient = [[GBAudioClient alloc] initWithRendererBlock:^(UInt32 sampleRate, UInt32 nFrames, GB_sample_t *buffer) { self.audioClient = [[GBAudioClient alloc] initWithRendererBlock:^(UInt32 sampleRate, UInt32 nFrames, GB_sample_t *buffer) {
[audioLock lock]; [audioLock lock];
if (stopping) {
memset(buffer, 0, nFrames * sizeof(*buffer));
[audioLock unlock];
}
if (audioBufferPosition < nFrames) { if (audioBufferPosition < nFrames) {
audioBufferNeeded = nFrames; audioBufferNeeded = nFrames;
[audioLock wait]; [audioLock wait];
} }
if (stopping) {
memset(buffer, 0, nFrames * sizeof(*buffer));
[audioLock unlock];
}
if (audioBufferPosition >= nFrames && audioBufferPosition < nFrames + 4800) { if (audioBufferPosition >= nFrames && audioBufferPosition < nFrames + 4800) {
memcpy(buffer, audioBuffer, nFrames * sizeof(*buffer)); memcpy(buffer, audioBuffer, nFrames * sizeof(*buffer));
memmove(audioBuffer, audioBuffer + nFrames, (audioBufferPosition - nFrames) * sizeof(*buffer)); memmove(audioBuffer, audioBuffer + nFrames, (audioBufferPosition - nFrames) * sizeof(*buffer));
@@ -376,6 +377,7 @@ static void audioCallback(GB_gameboy_t *gb, GB_sample_t *sample)
} }
[audioLock lock]; [audioLock lock];
stopping = true; stopping = true;
[audioLock signal];
[audioLock unlock]; [audioLock unlock];
running = false; running = false;
while (stopping); while (stopping);