Re: problem with AudioFileTools and .mp3
Re: problem with AudioFileTools and .mp3
- Subject: Re: problem with AudioFileTools and .mp3
- From: Doug Wyatt <email@hidden>
- Date: Wed, 25 Jan 2006 14:26:16 -0800
auprocess uses CAAudioFile, which is a wrapper for an Extended Audio
File on Tiger (and provides a subset of that functionality on
Panther). It should be able to read and write WAVE, and read MP3. Our
API's don't support writing MP3, however.
Does this explain what you're seeing? If not, I'd suggest stepping
through the code in the debugger and let us know what call is failing.
Doug
On Jan 24, 2006, at 5:48, Christoph Teschner wrote:
hi,
I have a question about the "auprocess" tool (located in developer/
example/....) that takes an audio file + an audio unit as an input
and creates a new file with the specified au applied to the
original one. everything works fine as long as I use aif. files
both as input and output files. but as soon as I try to use .mp3
or .wav files auprosses exits with a format error. is it not
possible to use auprocess with files other than aif?
any help would be great
christoph
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Doug Wyatt
Core Audio, Apple
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