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Capture Windows screen with ffmpeg - Stack Overflow
https://stackoverflow.com/questions/6766333/capture-windows-screen-with-ffmpeg#:~:text=The%20ffmpeg%20is%20cross-platform%20and%20very%20powerful%20software,x11grab%20-r%2025%20-s%20cif%20-i%20%3A0.0%20out.mpeg
Screencasting with FFmpeg, jack_capture and ... - Linux …
https://wiki.linuxaudio.org/wiki/screencasttutorial
Video: 1280×720, 30 fps (this should match the settings of ffmpeg), mp4 videoformat, 40 Mb/s (Blu-ray quality), libx264 videocodec. Audio: mp3 (libmp3lame), 256 Kb/s and 44.1 Khz sample rate. Now you can upload the resulting mp4 file to a webservice. The settings I've used will yield optimal results for YouTube.
screen - Screencast monitor and speakers ffmpeg - Ask …
https://askubuntu.com/questions/1391859/screencast-monitor-and-speakers-ffmpeg
Browse other questions tagged screen ffmpeg screencast or ask your own question. The Overflow Blog Metadata, not data, is what drags your database down ... Professional screencast with audio drawings and quizzes. 0. I can't make a screencast on Ubuntu 17.10 in an Xorg session. Hot Network Questions
How to screencast on Ubuntu using FFmpeg - Brendan Graetz
https://blog.bguiz.com/2020/screencasting-ubuntu-ffmpeg-how-to/
(2) Use ffmpeg to start recording. The following records sound via Pulse Audio, and video via X11: ffmpeg \-video_size 2560x1050 \-framerate 25 \-f x11grab \-i :0.0+0,30 \-f pulse \-i default \-ac 2 \ rec-01.mp4. The dimensions for my screen are 2560x1080, however, I wished to trim the top 30 pixels off to remove the operating system status bar.
Capture Windows screen with ffmpeg - Stack Overflow
https://stackoverflow.com/questions/6766333/capture-windows-screen-with-ffmpeg
ffmpeg -rtbufsize 1500M -f dshow -i audio="Microphone (Realtek High Definition Audio)" -f -y -rtbufsize 100M -f gdigrab -t 00:00:30 -framerate 30 -probesize 10M -draw_mouse 1 -i desktop -c:v libx264 -r 30 -preset ultrafast -tune zerolatency -crf 25 -pix_fmt yuv420p "d:\ffmpeg_testing.mp4"
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