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PulseAudio: Try fixing a divide by zero error.

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Public issue https://github.com/mackron/miniaudio/pull/308
This commit is contained in:
David Reid
2021-05-09 10:30:50 +10:00
parent 964e352e24
commit c3636a45b9
1 changed files with 10 additions and 0 deletions
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miniaudio.h
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@@ -22623,11 +22623,21 @@ static void ma_device_on_read__pulse(ma_pa_stream* pStream, size_t byteCount, vo
{ {
ma_device* pDevice = (ma_device*)pUserData; ma_device* pDevice = (ma_device*)pUserData;
ma_uint32 bpf; ma_uint32 bpf;
ma_uint32 deviceState;
ma_uint64 frameCount; ma_uint64 frameCount;
ma_uint64 framesProcessed; ma_uint64 framesProcessed;
MA_ASSERT(pDevice != NULL); MA_ASSERT(pDevice != NULL);
/*
Don't do anything if the device isn't initialized yet. Yes, this can happen because PulseAudio
can fire this callback before the stream has even started. Ridiculous.
*/
deviceState = ma_device_get_state(pDevice);
if (deviceState != MA_STATE_STARTING && deviceState != MA_STATE_STARTED) {
return;
}
bpf = ma_get_bytes_per_frame(pDevice->capture.internalFormat, pDevice->capture.internalChannels); bpf = ma_get_bytes_per_frame(pDevice->capture.internalFormat, pDevice->capture.internalChannels);
MA_ASSERT(bpf > 0); MA_ASSERT(bpf > 0);