Re: problem with AudioFileTools and .mp3
Re: problem with AudioFileTools and .mp3
- Subject: Re: problem with AudioFileTools and .mp3
- From: William Stewart <email@hidden>
- Date: Wed, 25 Jan 2006 19:31:44 -0800
I think this is just a limitation of the tool that should be fixed -
it generally expects a lpcm source file (not compressed)...
Bill
On 25/01/2006, at 2:26 PM, Doug Wyatt wrote:
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
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
40apple.com
This email sent to email@hidden
--
Doug Wyatt
Core Audio, Apple
_______________________________________________
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
--
mailto:email@hidden
tel: +1 408 974 4056
________________________________________________________________________
__
"Much human ingenuity has gone into finding the ultimate Before.
The current state of knowledge can be summarized thus:
In the beginning, there was nothing, which exploded" - Terry Pratchett
________________________________________________________________________
__
_______________________________________________
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