I'm currently running a recording with verbose logs turned on so hope to catch ffmpegs The start time gradually becomes more negative with occasional large jumps. Of recording to become apparent, once its started to produce incorrect start times To wait for that time before it starts playing. The negative start value which must be written into the mp4 file causes the player See that recording does actually start at the time indicated by the file name, but Video that is recorded has accurate time displayed in it and I can So last file listed above waits for 174 seconds before it cut- (2 days later after continuous recording)Ĭam1_101503.mp4, Duration: 00:14:59.97, start: -174.188000, bitrate: 660 kb/sĬam1_105648.mp4, Duration: 00:03:12.26, start: 0.000000, bitrate: 661 kb/sįfmpeg version N-78596-g8fdee3e Copyright (c) 2000-2016 the FFmpeg developersīuilt with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)Ĭonfiguration: -enable-gpl -enable-nonfreeįiles when played through web server do not start for the period of seconds indicatedīy ffprobe 'start' output. Guessed Channel Layout for Input Stream #0.1 : mono Could not find codec parameters for stream 0 (Video: h264, none): unspecified sizeĬonsider increasing the value for the 'analyzeduration' and 'probesize' options My output ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)Ĭonfiguration: -enable-gpl -enable-libfaac -enable-libmp3lame -enable-libopencore-amrnb -enable-libopencore-amrwb -enable-libtheora -enable-libvorbis -enable-libx264 -enable-libxvid -enable-nonfree -enable-postproc -enable-version3 -enable-x11grab -disable-yasm $ ffmpeg -i -f image2 -vf fps=fps=1/120 img%03d.jpg I could not able to get the frames from the ip camera. I used the following command to get the frames from RTSP h264 codec.

Ffmpeg record rtsp stream