[FFmpeg-user] Troubleshooting: ffmeg screencasting commands
Carl Eugen Hoyos
cehoyos at ag.or.at
Sat Jan 5 23:03:07 CET 2013
maujhsn <103730258b <at> gmail.com> writes:
> ffmpeg -f alsa -ac 2 -i pulse -f x11grab -r 30 -s 1024x768 -i :0.0 -c:a
> pcm_s16le -ar 11025 -c:v libx264 -preset ultrafast -threads 0
> This is a very Good command...so why this output?
I did not find any information in your mail what
is wrong with your output file, but please
add -pix_fmt yuv420p to your command line if
the problem is that FFmpeg (and FFmpeg-based
applications) play the output file fine but some
proprietary applications do not.
Please do not top-post here, it is considered rude.
More information about the ffmpeg-user