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pa_mac_core.c: init streamLatency and others (#591)

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Prevent compiler warnings.
This commit is contained in:
Phil Burk 2021-06-08 17:06:48 -07:00 • committed by GitHub
commit 2bd663ca75
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 1 deletions
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9
src/hostapi/coreaudio/pa_mac_core.c
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@ -453,22 +453,25 @@ static void DumpDeviceProperties( AudioDeviceID macCoreDeviceId,
UInt32 bufferFrames;
UInt32 safetyOffset;
AudioStreamID streamIDs[128];
AudioValueRange audioRange;
printf("\n======= latency query : macCoreDeviceId = %d, isInput %d =======\n", (int)macCoreDeviceId, isInput );
propSize = sizeof(UInt32);
bufferFrames = 0;
err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyBufferFrameSize, &propSize, &bufferFrames));
printf("kAudioDevicePropertyBufferFrameSize: err = %d, propSize = %d, value = %d\n", err, propSize, bufferFrames );
propSize = sizeof(UInt32);
safetyOffset = 0;
err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertySafetyOffset, &propSize, &safetyOffset));
printf("kAudioDevicePropertySafetyOffset: err = %d, propSize = %d, value = %d\n", err, propSize, safetyOffset );
propSize = sizeof(UInt32);
deviceLatency = 0;
err = WARNING(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyLatency, &propSize, &deviceLatency));
printf("kAudioDevicePropertyLatency: err = %d, propSize = %d, value = %d\n", err, propSize, deviceLatency );
AudioValueRange audioRange;
propSize = sizeof( audioRange );
err = WARNING(AudioDeviceGetProperty( macCoreDeviceId, 0, isInput, kAudioDevicePropertyBufferFrameSizeRange, &propSize, &audioRange ) );
printf("kAudioDevicePropertyBufferFrameSizeRange: err = %d, propSize = %u, minimum = %g\n", err, propSize, audioRange.mMinimum);
@ -483,6 +486,7 @@ static void DumpDeviceProperties( AudioDeviceID macCoreDeviceId,
printf("Stream #%d = %d---------------------- \n", i, streamIDs[i] );
propSize = sizeof(UInt32);
streamLatency = 0;
err = WARNING(PaMacCore_AudioStreamGetProperty(streamIDs[i], 0, kAudioStreamPropertyLatency, &propSize, &streamLatency));
printf(" kAudioStreamPropertyLatency: err = %d, propSize = %d, value = %d\n", err, propSize, streamLatency );
}
@ -515,6 +519,7 @@ static PaError CalculateFixedDeviceLatency( AudioDeviceID macCoreDeviceId, int i
propSize = sizeof(streamIDs);
err = WARNING(PaMacCore_AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreams, &propSize, &streamIDs[0]));
if( err != paNoError ) goto error;
streamLatency = 0;
if( propSize == sizeof(AudioStreamID) )
{
propSize = sizeof(UInt32);
@ -522,10 +527,12 @@ static PaError CalculateFixedDeviceLatency( AudioDeviceID macCoreDeviceId, int i
}
propSize = sizeof(UInt32);
safetyOffset = 0;
err = WARNING(PaMacCore_AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertySafetyOffset, &propSize, &safetyOffset));
if( err != paNoError ) goto error;
propSize = sizeof(UInt32);
deviceLatency = 0;
err = WARNING(PaMacCore_AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyLatency, &propSize, &deviceLatency));
if( err != paNoError ) goto error;