How to convert a FLV file recorded with Red5 / FMS to MP3?

Question

I\'m looking for a way to extract the audio part of a FLV file.

I\'m recording from the user\'s microphone and the audio is encoded using the Nellymoser Asao Codec.

Answer 1

I'm currently using FFmpeg version SVN-r12665 for this, with no problems (the console version, without any wrapper library). There are some caveats to using console applications from non-console .NET environments, but it's all fairly straightforward. Using the libavcodec DLL directly is much more cumbersome.