C++ MP3,WAV and ACC (Low Level) Decoder?

Question

I have searched before saying this question but i cannot find any decent decorder.

I'm using codeblocks under gcc/linux and i need to use QT and C++ for programming.

The ideal would be a LGPL, low-level library well documented, that reproduces at least 24 bits. Can you help me?

Answer 1

Use libavcodec from ffmpeg: http://libav.org/doxygen/master/index.html

It is used in MPlayer and in VLC as the decoder.

Answer 2

Have you looked into SOX? I believe it can process the file formats that you mentioned, as well as raw data files consisting of sample values in txt format. See http://sox.sourceforge.net/Main/HomePage