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Re: Questions about AudioStreamBasicDescription
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Re: Questions about AudioStreamBasicDescription


  • Subject: Re: Questions about AudioStreamBasicDescription
  • From: tahome izwah <email@hidden>
  • Date: Sun, 1 Feb 2009 11:29:06 +0100

Did you include the CoreAudio.framework in your project?

--th

2009/2/1 Fredrik <email@hidden>:
> So I have just recently started to look into core audio and have started to
> experiment with a simple file format converter.
> In one of AudioFileCreate´s fields an AudioStreamBasicDescription seems to
> be called for.
>
> I keep getting a compile error saying: AudioStreamBasicDescription and my
> own struct of this type is undeclared.
> It should be included in CoreAudio.h right?
>
> This is what I did:
>
>        AudioStreamBasicDescripton OutFormat;
>
>        OutFormat.mSampleRate            = 44100;
>        OutFormat.mFormatID                  = kAudioFormatLinearPCM;
>        OutFormat.mFormarFlags            =
> kLinearPCMFormatFlagIsSignedInteger;
>        OutFormat.mBytesPerPacket       = 2;
>        OutFormat.mFramesPerPacket   = 1;
>        OutFormat.mBytesPerFrame        = 2;
>        OutFormat.mChannelsPerFrame = 1;
>        OutFormat.mBitsPerChannel        = 16;
>
>
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