[FFmpeg-devel] [PATCH] Support for Xiph CELT/Opus decoding using libcelt

[Nicolas George]

Hi.

The attached patched add support for demuxing Xiph CELT/Opus from Ogg
streams and decoding them using libcelt.

Using ffmpeg to decode to s16le gives exactly the same result as the sample
command-line tool, at least on one sample.

libcelt can be cloned from git://git.xiph.org/celt.git; it comes with
celtenc and celtdec command line tools; the former can be used to generate a
sample from a 48 kHz 2ch wave file.

Regards,

-- 
  Nicolas George
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