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Add some debug output to the PulseAudio backend.

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David Reid
2019-12-21 20:06:23 +10:00
parent 4e7d501ea9
commit 28093e5c29
1 changed files with 12 additions and 0 deletions
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miniaudio.h
+12
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@@ -16787,6 +16787,10 @@ ma_result ma_device_read__pulse(ma_device* pDevice, void* pPCMFrames, ma_uint32
return ma_post_error(pDevice, MA_LOG_LEVEL_ERROR, "[PulseAudio] Failed to drop fragment.", ma_result_from_pulse(error));
}
#if defined(MA_DEBUG_OUTPUT)
printf("[PulseAudio] ma_device_read__pulse: Call pa_stream_drop()\n");
#endif
pDevice->pulse.pMappedBufferCapture = NULL;
pDevice->pulse.mappedBufferFramesRemainingCapture = 0;
pDevice->pulse.mappedBufferFramesCapacityCapture = 0;
@@ -16821,6 +16825,10 @@ ma_result ma_device_read__pulse(ma_device* pDevice, void* pPCMFrames, ma_uint32
return ma_post_error(pDevice, MA_LOG_LEVEL_ERROR, "[PulseAudio] Failed to peek capture buffer.", ma_result_from_pulse(error));
}
#if defined(MA_DEBUG_OUTPUT)
printf("[PulseAudio] ma_device_read__pulse: Call pa_stream_peek(). bytesMapped=%d\n", (int)bytesMapped);
#endif
if (pDevice->pulse.pMappedBufferCapture == NULL && bytesMapped == 0) {
/* Nothing available. This shouldn't happen because we checked earlier with pa_stream_readable_size(). I'm going to throw an error in this case. */
return ma_post_error(pDevice, MA_LOG_LEVEL_ERROR, "[PulseAudio] Nothing available after peeking capture buffer.", MA_ERROR);
@@ -16843,6 +16851,10 @@ ma_result ma_device_read__pulse(ma_device* pDevice, void* pPCMFrames, ma_uint32
return ma_result_from_pulse(error);
}
#if defined(MA_DEBUG_OUTPUT)
printf("[PulseAudio] ma_device_read__pulse: No data available. Waiting.\n");
#endif
/* Sleep for a bit if nothing was dispatched. */
if (error == 0) {
ma_sleep(1);