Get audio tracks form avi file

[truongvu]

Hi all,
How can i extract audio tracks from avi file. Could you tell me the source code to do it?
Thanks!

[redwudz]

Not much help unless you would tell us what kind of 'AVI'. That's just a generic name, not the actual codec used. There are dozens of AVI formats. Drop it into MediaInfo, tree format, or use a similar program and post the results.

Just generically, you could try dropping the file into VirtualDub or maybe AVIDemux and demux the audio from the video. That would get you a separate audio file. There could be a bit more too it, but that will likely get you started.

And welcome to our forums.

[truongvu]

Thanks for your reply

I using Mkvmerge and see 3 tracks such as:
track 1: XVID (ID 0; type video)
track 2: MP3(ID 1; type audio)
track 3: MP3(ID 2; type audio)

And I want extract( save all track into a folder)
All AVI files have fomat above.

Thanks
ps: sorry my English