Re: ExtAudioFileWrite - memory or IO problem, data not flushed to disk immediately
Re: ExtAudioFileWrite - memory or IO problem, data not flushed to disk immediately
- Subject: Re: ExtAudioFileWrite - memory or IO problem, data not flushed to disk immediately
- From: William Stewart <email@hidden>
- Date: Mon, 11 Sep 2006 11:12:59 -0700
This is a known issue (I think it has been discussed on this list
previously) with the m4a code. We're looking into this
Bill
On 11/09/2006, at 11:04 AM, David Duncan wrote:
On Sep 11, 2006, at 01:56 PM, Simon Liu wrote:
The problem occurs when encoding to AAC or Apple Lossless, with a
filetype of kAudioFileM4AType. However, if you use
kAudioFileCAFType,
the problem does not occur.
I see what you mean here, sadly I can't tell you why your seeing
what your seeing. As a work around would it be possible to record
to and work with CAF instead of M4A?
So it seems there might be a problem with kAudioFileM4AType, where
the data is not being flushed to disk but is instead staying in
memory.
It'd have to be a CoreAudio guy that looks into this one...
--
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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