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  • Qu’est ce qu’un masque de formulaire

    13 juin 2013, par

    Un masque de formulaire consiste en la personnalisation du formulaire de mise en ligne des médias, rubriques, actualités, éditoriaux et liens vers des sites.
    Chaque formulaire de publication d’objet peut donc être personnalisé.
    Pour accéder à la personnalisation des champs de formulaires, il est nécessaire d’aller dans l’administration de votre MediaSPIP puis de sélectionner "Configuration des masques de formulaires".
    Sélectionnez ensuite le formulaire à modifier en cliquant sur sont type d’objet. (...)

  • Formulaire personnalisable

    21 juin 2013, par

    Cette page présente les champs disponibles dans le formulaire de publication d’un média et il indique les différents champs qu’on peut ajouter. Formulaire de création d’un Media
    Dans le cas d’un document de type média, les champs proposés par défaut sont : Texte Activer/Désactiver le forum ( on peut désactiver l’invite au commentaire pour chaque article ) Licence Ajout/suppression d’auteurs Tags
    On peut modifier ce formulaire dans la partie :
    Administration > Configuration des masques de formulaire. (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (12088)

  • PHP - How to track video conversion progress - Stop ffmpeg process in PHP web [closed]

    21 mai 2022, par Mursaleen Ahmad

    I am working on a PHP web project where multiple users will be able upload and convert their videos bitrate using ffmpeg. And if users go to watch page before full conversion then "Video is being processed" message should show up.
I am using jQuery with AJAX and a watch link generated to watch online.

    


    1) How can I find the process is still running and show "Video is being processed" message to the users ?

    


    2) How can I stop ffmpeg process ?

    


    3) How can I get conversion percentage (how much video is converted) from file (as multiple users are using the site so can't work on single file named output.txt) ?

    


  • How can I cut segments of audio/video while keeping the other track intact in ffmpeg ?

    8 novembre 2022, par limejellodragon

    I am a newer user to ffmpeg, but I have a slightly complicated use case for it. I need to be able to cut multiple sections out of a video and/or multiple sections out of the audio, with the actual length of the video and audio files remaining intact (e.g. the audio would cut out but the video continues, or the video continues but the audio cuts out). I have been slowly learning about complex filtergraphs, but a little help would be VERY much appreciated.

    


    this is currently my super basic "test script" to see if I can get it to work (in it's actual use case, the timestamps will be variables in a python program)

    


        ffmpeg -i bdt.mkv -filter_complex 
    [0:v]trim=start=10.0:end=15.0,setpts=PTS-STARTPTS[0v];
    [0:a]atrim=start=10.0:end=15.0,asetpts=PTS-STARTPTS[0a];
    [0:v]trim=start=65.0:end=70.0,setpts=PTS-STARTPTS[1v];
    [0:a]atrim=start=65.0:end=70.0,asetpts=PTS-STARTPTS[1a];[0v][0a][1v]
    [1a]concat=n=2:v=1:a=1[outv][outa] -map [outv] -map [outa] out.mp4


    


  • Why ffmpeg hangs encoding a void audio track ?

    23 août 2023, par SkizZO

    I've googled an entire day experimenting all possible solutions, but noone had worked.
I have 2 HIK dvr (one is prehistoric vith analogic video). I've made a bash script to retrieve X seconds (as input) of the DVR stored videos (it cut seconds if video ends early) ; also record X seconds of Live view (used for saving Motion Alert in Home assistant).

    


    All works well, BUT i have some issues, and the big one is that when the video has no audio, the download hangs at 9.96 seconds for the old device, and 9.97sec for the new (damn !).

    


    Now let's look at the commands and the logs.

    


    Command : this works with cams with audio, but hangs if cam has an audio silent track ?

    


    makejob=$(ffmpeg -fflags +genpts -y -ac 1 -channel_layout mono -rtsp_transport tcp -hide_banner -loglevel info -err_detect ignore_err -i  "rtsp://$user:$dvrpasswd@$dvraddress:554/ISAPI/streaming/tracks/${camnumber}01?starttime=$starttime&endtime=$endTime" -map 0:v -map 0:a? -ar 44100 -filter:a "volume=$volume" -t $seconds -acodec aac -vcodec copy $filepathname)


    


    (A) result Cam with audio : errors too, but works recording both video and audio

    


    Downloading from DVR BeB-DVR a 7 seconds video of the CAM CAMERA-1 recorded from 2023-08-19 10:10:10
Input #0, rtsp, from 'rtsp://$user:$dvrpasswd@$dvraddress:554/ISAPI/streaming/tracks/101?starttime=20230819T101010Z&endtime=20230819T101020Z':
  Metadata:
    title           : HIK Media Server V4.32.116
    comment         : HIK Media Server Session Description : standard
  Duration: 462428:22:56.-75, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: h264 (Baseline), yuvj420p(pc, bt709, progressive), 1920x1080, 25 fps, 25 tbr, 90k tbn, 180k tbc
    Stream #0:1: Audio: pcm_mulaw, 8000 Hz, mono, s16, 64 kb/s
Output #0, mp4, to '/home/pi/hikdwn/downloaded/BeB-DVR-CAMERA-1-2023-08-19-h01010-(10s).mp4':
  Metadata:
    title           : HIK Media Server V4.32.116
    comment         : HIK Media Server Session Description : standard
    encoder         : Lavf57.56.101
    Stream #0:0: Video: h264 (Baseline) ([33][0][0][0] / 0x0021), yuvj420p(pc, bt709, progressive), 1920x1080, q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc
    Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, mono, fltp, 69 kb/s
    Metadata:
      encoder         : Lavc57.64.101 aac
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (pcm_mulaw (native) -> aac (native))
Press [q] to stop, [?] for help
[mp4 @ 0x212a9d0] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
frame=  175 fps= 33 q=-1.0 Lsize=    1708kB time=00:00:07.00 bitrate=1998.8kbits/s speed=1.34x
video:1643kB audio:60kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.350157%
[aac @ 0x212cf00] Qavg: 111.884
Download completed!


    


    (B) result Cam withouth audio (on both DVRs) : hangs before completing the download, the file saved is 0kb

    


    (B) on DVR1 (newer one) hangs

    


    Input #0, rtsp, from 'rtsp://$user:$dvrpasswd@$dvraddress:554/ISAPI/streaming/tracks/501?starttime=20230819T101010Z&endtime=20230819T101020Z':
  Metadata:
    title           : HIK Media Server V4.32.116
    comment         : HIK Media Server Session Description : standard
  Duration: 462428:23:09.-90, start: 0.020000, bitrate: N/A
    Stream #0:0: Video: hevc (Main), yuv420p(tv), 2560x1440, 50 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1: Audio: pcm_mulaw, 8000 Hz, mono, s16, 64 kb/s
Output #0, mp4, to '/home/pi/hikdwn/downloaded/BeB-DVR-CAMERA-5-2023-08-19-h01010-(10s).mp4':
  Metadata:
    title           : HIK Media Server V4.32.116
    comment         : HIK Media Server Session Description : standard
    encoder         : Lavf57.56.101
    Stream #0:0: Video: hevc (Main) ([35][0][0][0] / 0x0023), yuv420p(tv), 2560x1440, q=2-31, 50 fps, 25 tbr, 90k tbn, 90k tbc
    Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, mono, fltp, 69 kb/s
    Metadata:
      encoder         : Lavc57.64.101 aac
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (pcm_mulaw (native) -> aac (native))
Press [q] to stop, [?] for help
frame=  251 fps=149 q=-1.0 size=       0kB time=00:00:09.97 bitrate=   0.0kbits/s speed=5.94x


    


    (B) on DVR2 (older) hangs with errors also

    


    Input #0, rtsp, from 'rtsp://$user:$dvrpasswd@$dvraddress:554/ISAPI/streaming/tracks/501?starttime=20230819T101010Z&endtime=20230819T101020Z':
  Metadata:
    title           : HIK Media Server V3.1.4
    comment         : HIK Media Server Session Description : standard
  Duration: 97123:37:11.-81, start: 0.240000, bitrate: N/A
    Stream #0:0: Video: h264 (Baseline), yuv420p(progressive), 352x288, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1: Audio: pcm_mulaw, 8000 Hz, mono, s16, 64 kb/s
Output #0, mp4, to '/home/pi/hikdwn/downloaded/HomeDVR-VIALE-2023-08-19-h01010-(10s).mp4':
  Metadata:
    title           : HIK Media Server V3.1.4
    comment         : HIK Media Server Session Description : standard
    encoder         : Lavf57.56.101
    Stream #0:0: Video: h264 (Baseline) ([33][0][0][0] / 0x0021), yuv420p(progressive), 352x288, q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc
    Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, mono, fltp, 69 kb/s
    Metadata:
      encoder         : Lavc57.64.101 aac
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (pcm_mulaw (native) -> aac (native))
Press [q] to stop, [?] for help
[mp4 @ 0x1377ce0] Non-monotonous DTS in output stream 0:0; previous: 2, current: -17998; changing to 3. This may result in incorrect timestamps in the output file.
[mp4 @ 0x1377ce0] Non-monotonous DTS in output stream 0:0; previous: 3, current: -14398; changing to 4. This may result in incorrect timestamps in the output file.
[mp4 @ 0x1377ce0] Non-monotonous DTS in output stream 0:0; previous: 4, current: -10798; changing to 5. This may result in incorrect timestamps in the output file.
[mp4 @ 0x1377ce0] Non-monotonous DTS in output stream 0:0; previous: 5, current: -7198; changing to 6. This may result in incorrect timestamps in the output file.
[mp4 @ 0x1377ce0] Non-monotonous DTS in output stream 0:0; previous: 6, current: -3600; changing to 7. This may result in incorrect timestamps in the output file.
[mp4 @ 0x1377ce0] Non-monotonous DTS in output stream 0:0; previous: 7, current: 2; changing to 8. This may result in incorrect timestamps in the output file.
frame=  256 fps= 49 q=-1.0 size=       0kB time=00:00:09.96 bitrate=   0.0kbits/s speed=1.89x


    


    I suppose it's due to the missing timestamps. Note that also when there is no audio, there is an audio track in the video. It hangs when trying to encode that void track.

    


    (i will comment with logs where no audio is recorded, it works with some errors... maybe other useful infos are there)

    


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