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  • FFmpeg create output directory hierarchy

    31 janvier 2019, par David

    Recently bought an ip-cam which outputs a RTSP stream. I’m using the segment option of FFmpeg to create 60 minute long recordings.

    I want FFmpeg to write the files to a directory based on Year/Month/Date, and write to a file Hour-Minute.mp4 For example :
    /raid1/homes/share/public/recordings/queue/bedroom/2017/04/23/13-05.mp4 for a recording started on 23 april 2017, 13:05.

    Unfortunately FFmpeg seems to not create the directory hierarchy. FFmpeg quits since the directory can not be found.

    Input #0, rtsp, from 'rtsp://192.168.1.240/unicast':
    
  Metadata:
    
    title           : LIVE555 Streaming Media v2014.07.04
    
    comment         : LIVE555 Streaming Media v2014.07.04
    
  Duration: N/A, start: 0.000750, bitrate: N/A
    
    Stream #0:0: Video: h264 (High), yuv420p, 1920x1080, 90k tbr, 90k tbn, 180k tbc
    
    Stream #0:1: Audio: pcm_alaw, 8000 Hz, 1 channels, s16, 64 kb/s
    
[segment @ 0x2557300] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
    
[segment @ 0x2557300] Failed to open segment '/raid1/homes/share/public/recordings/queue/bedroom/2017/04/23/14-19.mp4'
    
Output #0, segment, to '/raid1/homes/share/public/recordings/queue/bedroom/%Y/%m/%d/%H-%M.mp4':
    
  Metadata:
    
    title           : LIVE555 Streaming Media v2014.07.04
    
    comment         : LIVE555 Streaming Media v2014.07.04
    
    encoder         : Lavf57.41.100
    
    Stream #0:0: Video: h264, yuv420p, 1920x1080, q=2-31, 90k tbr, 90k tbn, 90k tbc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
Could not write header for output file #0 (incorrect codec parameters ?): No such file or directory

    record.sh is as follows :

    #!/bin/sh
    
ffmpeg -stimeout 600\
    
 -rtsp_transport udp \
    
 -i rtsp://192.168.1.240/unicast \
    
 -c copy \
    
 -map 0:0 \
    
 -f segment \
    
 -segment_time 3600 \
    
 -segment_wrap 100 \
    
 -segment_format mov \
    
 -strftime 1 \
    
 -reset_timestamps 1 \
    
 "/raid1/homes/share/public/recordings/queue/bedroom/%Y/%m/%d/%H-%M.mp4"

    I’ve tried not using a directory hierachy : "/raid1/homes/share/public/recordings/queue/bedroom/%Y-%m-%d_%H-%M.mp4". This works fine.

    $ ffmpeg -version
    
ffmpeg version N-80901-gfebc862 Copyright (c) 2000-2016 the FFmpeg developers
    
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
    
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
    
libavutil      55. 28.100 / 55. 28.100
    
libavcodec     57. 48.101 / 57. 48.101
    
libavformat    57. 41.100 / 57. 41.100
    
libavdevice    57.  0.102 / 57.  0.102
    
libavfilter     6. 47.100 /  6. 47.100
    
libavresample   3.  0.  0 /  3.  0.  0
    
libswscale      4.  1.100 /  4.  1.100
    
libswresample   2.  1.100 /  2.  1.100
    
libpostproc    54.  0.100 / 54.  0.100

    Can FFmpeg create output directories on the go ?

  • FFmpeg create directory hierarchy for strftime

    23 avril 2017, par David

    Recently bought an ip-cam which outputs a RTSP stream. I’m using the segment option of FFmpeg to create 30 minute long recordings.

    I want FFmpeg to write the files to a directory based on Year/Month/Date, and write to a file Hour-Minute.mp4 For example :
    /raid1/homes/share/public/recordings/queue/bedroom/2017/04/23/13-05.mp4 for a recording started on 23 april 2017, 13:05.

    Unfortunately FFmpeg seems to not create the directory hierarchy. FFmpeg quits since the directory can not be found.

    Input #0, rtsp, from 'rtsp://192.168.1.240/unicast':
    
  Metadata:
    
    title           : LIVE555 Streaming Media v2014.07.04
    
    comment         : LIVE555 Streaming Media v2014.07.04
    
  Duration: N/A, start: 0.000750, bitrate: N/A
    
    Stream #0:0: Video: h264 (High), yuv420p, 1920x1080, 90k tbr, 90k tbn, 180k tbc
    
    Stream #0:1: Audio: pcm_alaw, 8000 Hz, 1 channels, s16, 64 kb/s
    
[segment @ 0x2557300] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
    
[segment @ 0x2557300] Failed to open segment '/raid1/homes/share/public/recordings/queue/bedroom/2017/04/23/14-19.mp4'
    
Output #0, segment, to '/raid1/homes/share/public/recordings/queue/bedroom/%Y/%m/%d/%H-%M.mp4':
    
  Metadata:
    
    title           : LIVE555 Streaming Media v2014.07.04
    
    comment         : LIVE555 Streaming Media v2014.07.04
    
    encoder         : Lavf57.41.100
    
    Stream #0:0: Video: h264, yuv420p, 1920x1080, q=2-31, 90k tbr, 90k tbn, 90k tbc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
Could not write header for output file #0 (incorrect codec parameters ?): No such file or directory

    record.sh is as follows :

    #!/bin/sh
    
ffmpeg -stimeout 600\
    
 -rtsp_transport udp \
    
 -i rtsp://192.168.1.240/unicast \
    
 -c copy \
    
 -map 0:0 \
    
 -f segment \
    
 -segment_time 3600 \
    
 -segment_wrap 100 \
    
 -segment_format mov \
    
 -strftime 1 \
    
 -reset_timestamps 1 \
    
 "/raid1/homes/share/public/recordings/queue/bedroom/%Y/%m/%d/%H-%M.mp4"

    I’ve tried not using a directory hierachy : "/raid1/homes/share/public/recordings/queue/bedroom/%Y-%m-%d_%H-%M.mp4". This works fine.

    $ ffmpeg -version
    
ffmpeg version N-80901-gfebc862 Copyright (c) 2000-2016 the FFmpeg developers
    
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
    
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
    
libavutil      55. 28.100 / 55. 28.100
    
libavcodec     57. 48.101 / 57. 48.101
    
libavformat    57. 41.100 / 57. 41.100
    
libavdevice    57.  0.102 / 57.  0.102
    
libavfilter     6. 47.100 /  6. 47.100
    
libavresample   3.  0.  0 /  3.  0.  0
    
libswscale      4.  1.100 /  4.  1.100
    
libswresample   2.  1.100 /  2.  1.100
    
libpostproc    54.  0.100 / 54.  0.100

    Can FFmpeg create output directories on the go ?

  • Anomalie #2458 (Fermé) : Forum dans le privé

    15 décembre 2011, par cam.lafit -

    Ciao Si on active les forums coté espace privé : configuration > forum > Forums de l’espace privé > Un forum sous chaque article, brève, site référencé, etc. : Alors on obtient un erreur sur les boucle _decompte et _forums de ../extensions/forum/prive/objets/liste/participer_forum_thread.html Erreur (...)

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