Re: [linux-audio-dev] MP3 Decoder wishlist

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Subject: Re: [linux-audio-dev] MP3 Decoder wishlist
From: Silvia Pfeiffer (Silvia.Pfeiffer_AT_csiro.au)
Date: Tue Feb 26 2002 - 22:55:07 EET


Hi Guenther,

check out Maaate http://www.cmis.csiro.au/maaate/ .

We wrote it for research purposes to directly analyse compressed domain
fields. However, it does what you're looking for (MP3, seeking,
piecewise decoding). It's in C++, but has C wrappers. Don't get scared
by the number of libraries it consists of - all you'll need is
libMaaateMPEG (to be found in src/mpeg/). Check out the file MPEGfile.H
for the API (if the web documentation is not enough). A simple C example
for doing what you're asking for can be found in demos/cMaaatePlay.c .

Cheers,

Silvia.

Guenther Sohler wrote:
>
> I know its not xmas, but maybe it helps ..
>
> I need a mp3 decoder library,
>
> which
>
> * puts pcm data into an array piecewice(eg convert 1000 samples at a time)
> * somehow gets the mp3 stream
> * need to seek to any position in time (in mp3 file)
> * simple c code example
>
> I looked into MAD, but id drove me MAD because there is no sample code for
> low-level application
>
> rds guenther




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