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PostPosted: Tue Jan 11, 2011 9:25 pm 
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Joined: Sat Feb 02, 2008 11:18 pm
Posts: 26
Hello all,
I wanted to extract the audio portion of a recording, and was able to do so with ffmpeg, converting to a .wav file for easy import to Audacity. Unfortunately, however, the program shows a stereo flag in LinHes, but ffmpeg would only produce mono output. As far as I can tell, ffmpeg has no commands for stereo/mono output, what goes in is what comes out I guess. But I must be missing something here. Any ideas?
TIA,
--Bud


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PostPosted: Tue Jan 11, 2011 11:22 pm 
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Joined: Fri Jul 21, 2006 11:12 pm
Posts: 1194
Location: SC
On your LinHes box there should be a script at /usr/LH/bin/myth2mp3 that will convert a recording to an mp3 and can be used as a User Job from within Myth.

From memory I believe that -ac 2 will force ffmpeg to 2 channels but check the man ffmpeg to confirm.

Britney


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PostPosted: Wed Jan 12, 2011 9:15 pm 
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Joined: Sun Aug 28, 2005 7:07 pm
Posts: 821
Location: Melbourne, Australia
mbliss wrote:
Hello all,
I wanted to extract the audio portion of a recording, and was able to do so with ffmpeg, converting to a .wav file for easy import to Audacity. Unfortunately, however, the program shows a stereo flag in LinHes, but ffmpeg would only produce mono output. As far as I can tell, ffmpeg has no commands for stereo/mono output, what goes in is what comes out I guess. But I must be missing something here. Any ideas?
TIA,
--Bud


I've used mplayer in the past for extracting soundtracks of movies I had and it was exceptionally easy.
Here's a useful URL:
http://lists.mplayerhq.hu/pipermail/mplayer-users/2004-November/049526.html

Mike

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LinHES 7.4
Australian Dragon
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