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Allocating an AudioBufferList

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Allocating an AudioBufferList

Subject: Allocating an AudioBufferList
From: Simon Brée <email@hidden>
Date: Thu, 24 Nov 2005 21:39:24 +0100

Hello everyone,

What is hte good way to allocate an AudioBufferList ?

I've found on the web this method :

size = sizeof(inputDesc); err = AudioUnitSetProperty(inputUnit, kAudioUnitProperty_StreamFormat, kAudioUnitScope_Output, 1, &inputDesc, size);

inputBuffer = (AudioBufferList *)malloc(offsetof(AudioBufferList, mBuffers[inputDesc.mChannelsPerFrame]));

But I've got the error :

error: 'inputDesc' cannot appear in a constant-expression

What i've done wrong ?

Thanks for any help.

Simon
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