[FFmpeg-user] transcode / segment h.264 aac audio

Carl Eugen Hoyos cehoyos at ag.or.at
Sun Jan 27 10:43:44 CET 2013

Joel B <onephatcat <at> earthlink.net> writes:

> >> /Library/Application Support/Subsonic/transcode/ffmpeg 
> >> -ss 560 -t 10 -i
> >> /Users/admin2/Music/iTunes/iTunes Music/aMOVIES/Day of the
> > Triffids/DayOfTheTriffids.avi
> >> -async 1 -b 553k -s 536x240 -ar 44100 -ac 2 -v 0 
> >> -f mpegts -vcodec libx264 -acodec aac_latm 
> >> -preset superfast -threads 0 -
> > 
> > Complete, uncut console output (without -v 0) missing.
> > 
> not sure what you mean, do you want me to remove the 
> -v 0 from the command line?

I didn't test but I suspect -v 0 makes the console output 
useless, so yes please remove it.

> The console output is from Subsonic.log, which appears 
> to call ffmpeg once for every segment, for a 1 hour
> movie that would be 360 segments, a really long email, 
> are you sure that is what you want? 

You posted a command line above.
If you want me to try to look and understand why it 
does not do what you want, I need the complete, 
uncut console output.
(Other people may be able to give you support without 
the console output, unfortunately I am not 
sufficiently skilled for that.)

And just to make sure:
If you send 360 FFmpeg outputs, it is very unlikely 
that I will look into this issue;-)

It probably makes sense if you simply run above 
command from the shell, confirm that your original 
problem is reproducible with the output file and 
post the console output here.

Carl Eugen

More information about the ffmpeg-user mailing list