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sound - Capturing ONLY desktop audio with ffmpeg - Ask …
https://askubuntu.com/questions/682144/capturing-only-desktop-audio-with-ffmpeg
Start recording with ffmpeg (see example commands below). Start pavucontrol. Go to the Recording tab and you'll find ffmpeg or Lavf56.15.102 (or similar) listed there. Change audio capture from Internal Audio Analog Stereo to Monitor of Internal Audio Analog Stereo. Now it should record system and application audio instead of the microphone.
ubuntu - How to record audio with ffmpeg on linux? - …
https://stackoverflow.com/questions/19828236/how-to-record-audio-with-ffmpeg-on-linux
ffmpeg -f alsa -ac 2 -i default -itsoffset 00:00:00.5 -f video4linux2 -s 320x240 -r 25 -i /dev/video0 out.mpg. This way it will use the default device to record from. You were also missing a -i before the video capture device - /dev/device0. If you want to get more specific you should take a …
How to record desktop with audio on ffmpeg - Ask Ubuntu
https://askubuntu.com/questions/892482/how-to-record-desktop-with-audio-on-ffmpeg
The order of option placement matters. You need to move -f x11grab before the appropriate -i: ffmpeg -y -f alsa -i hw:0 -f x11grab -framerate 30 -video_size 1600x900 -i :0.0+0,0 -c:v libx264 -pix_fmt yuv420p -qp 0 -preset ultrafast moetoVideo.avi. Share. Improve this answer.
Ubuntu Basics (FFMPEG VIDEO AND AUDIO CAPTURE) - …
https://www.youtube.com/watch?v=RIihn7HCRiQ
crystal-clear video and audio! Capture audio from microphone or from on-screen. Seems better than Xvidcap (which has audio problems) and better than Deskto...
ubuntu - record screen and internal audio with ffmpeg ...
https://unix.stackexchange.com/questions/488063/record-screen-and-internal-audio-with-ffmpeg
What is the ffmpeg command to record screen and internal audio (on Ubuntu 18.04)? I'll omit the many things I tried that did not work and skip to the something close to what I am looking for; V="$(
How to Record Your Desktop Using FFmpeg on Ubuntu …
https://www.wikihow.com/Record-Your-Desktop-Using-FFmpeg-on-Ubuntu-Linux
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