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Re: Creating an AudioBufferList
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Re: Creating an AudioBufferList


  • Subject: Re: Creating an AudioBufferList
  • From: Richard D <email@hidden>
  • Date: Sat, 22 Nov 2008 12:54:08 +0000

Thanks, will go and investigate!
RD

On 21 Nov 2008, at 23:09, William Stewart wrote:

Hi Peter

I can't quite recall the problem we had with 64bit now - I know that both AUBufferList and CBufferList are both fine for 64 bit, so either should be ok

Bill

On Nov 21, 2008, at 2:59 PM, Peter Rebholz wrote:

Bill,

Thanks for that tip, I was unaware. I'm assuming that the issue is with offsetof as the method in CABufferList is similar to the first method I described. My concern here is that I think I actually learned the offsetof method by looking at some of the CA PublicUtility code when I was picking up C and CoreAudio at the same time. When I search through the code I see the same method being used; AUOutputBL.cpp:70 does it the same way I did, for example.

I'm not trying to validate my original response so much as I am trying to gain an understanding.

Thanks,
Peter

On Nov 21, 2008, at 2:51 PM, William Stewart wrote:

CABufferList in PublicUtility has a method to do this - you have to be careful about doing this in a way that is compatible with 64bit

Bill

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_______________________________________________ Do not post admin requests to the list. They will be ignored. Coreaudio-api mailing list (email@hidden) Help/Unsubscribe/Update your Subscription: This email sent to email@hidden
References: 
 >Creating an AudioBufferList (From: Richard Dearlove <email@hidden>)
 >Re: Creating an AudioBufferList (From: Peter Rebholz <email@hidden>)
 >Re: Creating an AudioBufferList (From: William Stewart <email@hidden>)
 >Re: Creating an AudioBufferList (From: Peter Rebholz <email@hidden>)
 >Re: Creating an AudioBufferList (From: William Stewart <email@hidden>)

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