![]() ![]() The output capture file and path with an appended/formatted date/time stamp. The -i here specifies the sound device to capture from default typically works fine. The -ac sets the number of output audio channels 2 in this example for stereo. You can also use '-f alsa' here, though I've not tested myself. The '-f pulse' is an ffmpeg input device which allows raw audio capture of your pulse audio sound system. The '-f x11grab' is an ffmpeg input device which allows raw video capture of your X11 windowing system. The -i specifies where, relative to the upper-left most corner of your first display (0.0), to capture the frame from. ![]() The -framerate specifies the rate, in frames per second, to sample video 30 fps in this example ![]() This specifies the size of the area of your screen to capture video from. Overwrites existing file, if found, without confirmation. Here's a deeper explanation of the options before proceeding: If all goes well, you should have a pair of screen_recording_X.mp4/log files in your system's /tmp directory. Record some stuff near the upper-left most area of your first display and break the execution in the terminal window with CTRL C. Open a terminal and test a simple-sized capture before proceeding to customization: ffmpeg -y \ Testing ffmpeg installation/capture, familiarization of options: ![]()
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