> Am 26.02.2019 um 18:07 schrieb ABDALLAH Moussa <moussa.abdal...@nexeya.com>: > > Hi, > > I try to read a stream video with the command line : ffmpeg -i > rtsp://192.9.200.121/h264 -y -map 0 -t 5 -c copy -f matroska _capture.mkv > > And I get this error : > > ffmpeg version 4.1.1 Copyright (c)
Please remember that only current FFmpeg git head is supported here. > 2000-2019 the FFmpeg developers > built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-36) > configuration: > libavutil 56. 22.100 / 56. 22.100 > libavcodec 58. 35.100 / 58. 35.100 > libavformat 58. 20.100 / 58. 20.100 > libavdevice 58. 5.100 / 58. 5.100 > libavfilter 7. 40.101 / 7. 40.101 > libswscale 5. 3.100 / 5. 3.100 > libswresample 3. 3.100 / 3. 3.100 > [rtsp @ 0x39da4c0] UDP timeout, retrying with TCP Did you try forcing tcp? It may help if a camera timeout is the issue. > [rtsp @ 0x39da4c0] method SETUP failed: 454 Session Not Found > [rtsp @ 0x39da4c0] Could not find codec parameters for stream 0 (Video: h264, > none, 1280x720): unspecified pixel format > Consider increasing the value for the 'analyzeduration' and 'probesize' > options These are the relevant lines, everything else is just a consequence. Consider increasing verbosity. Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".