Apple-2-Tools/bradgrantham-apple2e
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don't enqueue new audio buffer if no audio

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This commit is contained in:
Brad Grantham 2016-11-28 09:54:36 -08:00
parent 604bf07b4f
commit 0b1b083f6c
1 changed files with 9 additions and 1 deletions
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10
apple2e.cpp
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@ -2286,7 +2286,15 @@ int main(int argc, char **argv)
MAINboard::display_write_func display = [](int addr, unsigned char data)->bool{return APPLE2Einterface::write(addr, data);};
MAINboard::audio_flush_func audio;
if(have_audio)
audio = [aodev](char *buf, size_t sz){ao_play(aodev, buf, sz);};
audio = [aodev](char *buf, size_t sz){
static char prev_sample;
for(int i = 0; i < sz; i++)
if(buf[i] != prev_sample) {
ao_play(aodev, buf, sz);
break;
}
prev_sample = buf[sz - 1];
};
else
audio = [](char *buf, size_t sz){};
mainboard = new MAINboard(clk, b, display, audio);