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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Amélioration de la version de base

    13 septembre 2013

    Jolie sélection multiple
    Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
    Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)

  • De l’upload à la vidéo finale [version standalone]

    31 janvier 2010, par

    Le chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
    Upload et récupération d’informations de la vidéo source
    Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
    Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)

Sur d’autres sites (10344)

  • How do you display closed caption format of HLS video stream from an m3u8 URL

    7 décembre 2016, par rynop

    I’m working on a Roku and TVOS app that is going to play HLS videos (VOD and live) as well as MP4. According to the Roku docs EIA-608 is supported on both and should also work on TVOS.

    My question is, given URL to the m3u8 how can I tell what specific format (EIA-608,WebVTT etc) of closed captioning is being used in each stream ?

    Contents of the main m3u8 (note 1st stream says no CC, but it really does have it) :

    #EXTM3U
    
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=380000,RESOLUTION=400x228,CODECS="avc1.66.30, mp4a.40.2",CLOSED-CAPTIONS=NONE
    
http://d.com/i/video/2426832/2426832_,350,640,1000,2000,.mp4.csmil/index_0_av.m3u8
    
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=750000,RESOLUTION=640x360,CODECS="avc1.77.30, mp4a.40.2",CLOSED-CAPTIONS=NONE
    
http://d.com/i/video/2426832/2426832_,350,640,1000,2000,.mp4.csmil/index_1_av.m3u8
    
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=1044000,RESOLUTION=1280x720,CODECS="avc1.64001f, mp4a.40.2",CLOSED-CAPTIONS=NONE
    
http://d.com/i/video/2426832/2426832_,350,640,1000,2000,.mp4.csmil/index_2_av.m3u8
    
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=2127000,RESOLUTION=1280x720,CODECS="avc1.64001f, mp4a.40.2",CLOSED-CAPTIONS=NONE
    
http://d.com/i/video/2426832/2426832_,350,640,1000,2000,.mp4.csmil/index_3_av.m3u8

    Contents of the 1st stream’s m3u8

    #EXTM3U
    
#EXT-X-TARGETDURATION:4
    
#EXT-X-ALLOW-CACHE:YES
    
#EXT-X-PLAYLIST-TYPE:VOD
    
#EXT-X-VERSION:3
    
#EXT-X-MEDIA-SEQUENCE:1
    
#EXTINF:4.000,
    
http://d.com/i/video/2426832/2426832_,350,640,1000,2000,.mp4.csmil/segment1_0_av.ts
    
...

    I can use ffprobe -hide_banner to show the 1st program’s stream has closed captioning. Ex :

    Duration: 00:02:36.76, start: 0.100511, bitrate: 0 kb/s
    
  Program 0
    
    Metadata:
    
      variant_bitrate : 380000
    
    Stream #0:0: Video: h264 (Constrained Baseline) ([27][0][0][0] / 0x001B), yuv420p, 400x228 [SAR 1:1 DAR 100:57], Closed Captions, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    
    Metadata:
    
      variant_bitrate : 380000
    
    Stream #0:1: Audio: aac (LC) ([15][0][0][0] / 0x000F), 44100 Hz, mono, fltp, 48 kb/s
    
    Metadata:
    
      variant_bitrate : 380000

    However, as you can see, Program 0 > Stream 0 just says that is has Closed captions - it does not list the type/spec of closed captioning technology being used.

    How do I display the format of the Closed Captions ?

  • ffmpeg rotate gif input file playlist

    17 septembre 2019, par Teddy K

    I’d like to create a file gif_playlist.txt which contains absolute paths to numerous .gif’s

    I’d like to stream audio in, then randomly load gifs and essentially create a video of all the gifs and my music.

    I’d like this to continue for the length of the music, as such when a gif ends I want it to pick another from playlist.

    I have been able to achieve this with the below, except it does not change the gif, it only loops the first chosen.

    How can I keep picking from playlist until the music source has ended ?

    playlist="gif_playlist.txt";
    
randfile="$(cat "$playlist" | rl | head -1)";
    
ffmpeg -i "$1" -ignore_loop 0 -i "$randfile" -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -shortest -strict -2 -c:v libx264 -threads 4 -c:a aac -b:a 192k -pix_fmt yuv420p -shortest "$2"

  • Ffmpeg sbs 3d mkv to 3d baked into 2d video

    27 octobre 2020, par goodkid38

    I have a couple of 3d blu-ray rips I'd like to stream to a tv that is not 3d compatible. I have a samsung smart tv with an app that I made to stream the video locally. I'm using ffmpeg on my backend to transcode video. I'm curoius to see if ffmpeg can take a 3d sbs mkv and bake the 3d elements into a 2d image. That way the stream is still 3d even on non-compatible devices.

    


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