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Add some debug output to the WASAPI backend.

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This commit is contained in:
David Reid
2019-09-16 18:19:07 +10:00
parent bb22d85a71
commit ce05e5ed22
1 changed files with 17 additions and 0 deletions
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miniaudio.h
+17
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@@ -8043,6 +8043,14 @@ ma_result ma_device_init_internal__wasapi(ma_context* pContext, ma_device_type d
/* The period needs to be clamped between minPeriodInFrames and maxPeriodInFrames. */
actualPeriodInFrames = ma_clamp(actualPeriodInFrames, minPeriodInFrames, maxPeriodInFrames);
#if defined(MA_DEBUG_OUTPUT)
printf("[WASAPI] Trying IAudioClient3_InitializeSharedAudioStream(actualPeriodInFrames=%d)", actualPeriodInFrames);
printf(" defaultPeriodInFrames=%d\n", defaultPeriodInFrames);
printf(" fundamentalPeriodInFrames=%d\n", fundamentalPeriodInFrames);
printf(" minPeriodInFrames=%d\n", minPeriodInFrames);
printf(" maxPeriodInFrames=%d\n", maxPeriodInFrames);
#endif
/* If the client requested a largish buffer than we don't actually want to use low latency shared mode because it forces small buffers. */
if (actualPeriodInFrames >= desiredPeriodInFrames) {
hr = ma_IAudioClient3_InitializeSharedAudioStream(pAudioClient3, streamFlags, actualPeriodInFrames, (WAVEFORMATEX*)&wf, NULL);
@@ -8050,6 +8058,15 @@ ma_result ma_device_init_internal__wasapi(ma_context* pContext, ma_device_type d
wasInitializedUsingIAudioClient3 = MA_TRUE;
pData->periodSizeInFramesOut = actualPeriodInFrames;
pData->bufferSizeInFramesOut = actualPeriodInFrames * pData->periodsOut;
#if defined(MA_DEBUG_OUTPUT)
printf("[WASAPI] Using IAudioClient3\n");
printf(" periodSizeInFramesOut=%d\n", pData->periodSizeInFramesOut);
printf(" bufferSizeInFramesOut=%d\n", pData->bufferSizeInFramesOut);
#endif
} else {
#if defined(MA_DEBUG_OUTPUT)
printf("[WASAPI] IAudioClient3_InitializeSharedAudioStream failed. Falling back to IAudioClient. \n");
#endif
}
}
}