Hi Moussa, On Fri, Feb 22, 2019 at 07:56:08 +0000, ABDALLAH Moussa wrote: > For Linux: > > Command line: ffmpeg -i http:// 192.9.200.121/ipcam/mjpeg.cgi -y -map 0 -t 10 > -f matroska _capture2.mkv > > Result: > ffmpeg version 2.8.15 Copyright (c) 2000-2018 the FFmpeg developers
This is a very old version, which last got feature updates about three years ago. It obviously misdetects your webcam's stream: > Input #0, ingenient, from 'http://192.9.200.121/ipcam/mjpeg.cgi': > Duration: N/A, bitrate: N/A > Stream #0:0: Video: mjpeg, none(bt470bg/unknown/unknown), 25 tbr, 1200k > tbn, 25 tbc You *might* be able to get it to work by adding "-f mpjpeg" before "-i". But actually, the proper recommendation is to use an up-to-date version of ffmpeg. You can e.g. grab a binary here: https://johnvansickle.com/ffmpeg/ (Left column, "git:" preferred) > Why it doesn't works on centos 7? Maybe I forget to install a library? No, if a library is missing, a binary will usually refuse to launch at all. Moritz _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
