[Libav-user] Libav not works properly on FreeSWITCH

Carl Eugen Hoyos ceffmpeg at gmail.com
Tue Nov 14 19:15:00 EET 2017

2017-11-14 6:05 GMT+01:00 王聡 <cong.wang.itsherpa at gmail.com>:

> 1. Could libav deal with vorbis audio? Or other libs needed?

FFmpeg's libavcodec supports decoding (and with many constraints
encoding) vorbis, as an alternative you can use libvorbis to decode
vorbis audio with libavcodec.

> 2. Is it possible to convert fsv file(FreeSWITCH Video) to mp4 or webm?

I don't know what fsv is (neither our samples collection nor our
bug tracker know it) but the easiest way to get to an answer
is to test with current FFmpeg:
$ ffmpeg -i input out.mp4
$ ffmpeg -i input out.webm

Carl Eugen

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