Re: AIFF to AudioBuffer?
Re: AIFF to AudioBuffer?
- Subject: Re: AIFF to AudioBuffer?
- From: David Duncan <email@hidden>
- Date: Sun, 30 Jul 2006 09:20:12 -0400
On Jul 30, 2006, at 01:09 AM, Paul Fredlein wrote:
I have the contents of an aiff file read into an NSData object, how
do I convert/copy it to an AudioBuffer? (For various reasons I have
to read the file into an NSData object - no choice.)
Do you mean that you block copy the entire file into an NSData
object, or that you parse it and read the audio data into one? If you
mean the latter, then you can use an AudioConverter to convert the
audio and you'll get an AudioBufferList along the way (which contains
AudioBuffers).
Either way, creating AudioBuffers of data is fairly trivial on it's
own, just malloc() the memory for it and fill it in (typically you do
this as part of allocating an AudioBufferList).
--
Reality is what, when you stop believing in it, doesn't go away.
Failure is not an option. It is a privilege reserved for those who try.
David Duncan
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