Re: interleaved=stereo=multiplexed?
Re: interleaved=stereo=multiplexed?
- Subject: Re: interleaved=stereo=multiplexed?
- From: Chris Liscio <email@hidden>
- Date: Thu, 16 Sep 2004 08:03:28 -0400
Hi Alexander,
On Wed, 15 Sep 2004 23:09:09 -0400, Alexander Dvorak
<email@hidden> wrote:
> At this page
>
> http://developer.apple.com/documentation/MusicAudio/Reference/
> CoreAudio/core_audio_types/chapter_6_section_3.html
>
> It mentions "when audio data is interleaved, only one buffer is needed
> in the AudioBufferList".
>
> What is meant by interleaved? Does this mean stereo? How does this
> relate to multiplexed data?
Interleaved is probably the proper word to describe what I have
described as 'multiplexed'. It means that there is a single buffer
containing left, right, left, right... values.
So what they're saying is that rather than having a buffer containing
all left channel values, and a seperate buffer containing all right
channel values, you can have a single interleaved buffer (that is 2x
the size) that contains interleaved left and right channel values.
> Thank you for any clarification.
Hope that helps,
Chris
http://www.supermegaultragroovy.com
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