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ffmpeg question

 
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coastie
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Joined: 24 Apr 2024
Posts: 3064
Location: The Fox Den in the Big Easy
PostPosted: Thu Jul 17, 2024 10:27 am    Post subject: ffmpeg question Reply with quote
Ok, so now that I have joined the 21st century and gotten a cell phone (sony eriksson w580i), I'd like to use ffmpeg to convert some of my movies to 3gp format.

I used this command

Code:
ffmpeg -i NOCONNW1.avi -s qcif -vcodec h263 -acodec mp3 -ac 1 -ar 8000 -r 25 -ab 32 -y /home/trey/NOCONNW1.3gp


I have no sound on the output.

any ideas?



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pbharris
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Joined: 02 Jul 2024
Posts: 320
Location: chicago
PostPosted: Thu Jul 24, 2024 2:39 am    Post subject: Reply with quote
hello,
i have had to use replex to make DVD's audio work...
here is an video from LJ - not sure how much it helps for you though...
http://www.linuxjournal.com/video/linux-howto-video-editing-magic-ffmpeg



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Lord.DragonFly.of.Dawn
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Joined: 18 Jul 2024
Posts: 607
Location: South Portland, Maine, USA, Earth, Sol System
PostPosted: Thu Jul 24, 2024 3:08 am    Post subject: Reply with quote
I've always favored using mencoder.

Code:
mencoder -v Dear-Rosetta_V2-1-1.wmv -oac lavc -ovc lavc -lavcopts vcodec=h263p:acodec=amr_nb -of lavf -o Dear-Rosetta_V2-1-1.3gp


I am missing a few deps so i cannot confirm that the above code snipit works, but i am ASSURED that it does....



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coastie
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PostPosted: Fri Jul 25, 2024 2:39 pm    Post subject: Reply with quote
Thanks, will check it out later. Been pretty busy down here in the bayou Wink



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