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Move kAudioUnitProperty_MaximumFramesPerSlice setting/query after initialisation

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hogliux 2016-05-23 14:42:34 +01:00
parent 8df262a5d3
commit a3c377bcd0
1 changed files with 9 additions and 4 deletions
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13
modules/juce_audio_devices/native/juce_ios_Audio.cpp
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@ -682,15 +682,20 @@ private:
UInt32 framesPerSlice;
UInt32 dataSize = sizeof (framesPerSlice);
if (AudioUnitSetProperty (audioUnit, kAudioUnitProperty_MaximumFramesPerSlice, kAudioUnitScope_Global, 0, &actualBufferSize, sizeof (actualBufferSize)) == noErr
&& AudioUnitGetProperty (audioUnit, kAudioUnitProperty_MaximumFramesPerSlice, kAudioUnitScope_Global, 0, &framesPerSlice, &dataSize) == noErr
&& dataSize == sizeof (framesPerSlice) && static_cast<int> (framesPerSlice) != actualBufferSize)
AudioUnitInitialize (audioUnit);
AudioUnitSetProperty (audioUnit, kAudioUnitProperty_MaximumFramesPerSlice,
kAudioUnitScope_Global, 0, &actualBufferSize, sizeof (actualBufferSize));
if (AudioUnitGetProperty (audioUnit, kAudioUnitProperty_MaximumFramesPerSlice,
kAudioUnitScope_Global, 0, &framesPerSlice, &dataSize) == noErr
&& dataSize == sizeof (framesPerSlice) && static_cast<int> (framesPerSlice) != actualBufferSize)
{
actualBufferSize = static_cast<int> (framesPerSlice);
prepareFloatBuffers (actualBufferSize);
}
AudioUnitInitialize (audioUnit);
return true;
}