Recherche avancée

Médias (91)

Autres articles (78)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

Sur d’autres sites (11935)

  • How to create HLS video with subtitle using ffmpeg ?

    13 octobre 2022, par kakashi333

    I need to convert mp4 video and subtitles and convert it to m3u8.

    


       ffmpeg -i video.mp4 -i subtitle0.vtt -i subtitle1.vtt -c copy -c:s webvtt -c:s webvtt
    -map 0:v -map 0:a -map 1 -map 2 
    -c:v libx264 -crf 22 -c:a aac -ar 48000 
    -filter:v:0 scale=w=480:h=360  -maxrate:v:0 600k -b:a:0 500k 
    -map "1:0" "-metadata:s:s:1" "language=heb" "-metadata:s:s:1" "handler_name=Hebrew"  "-metadata:s:s:1" "title=Hebrew" 
    -map "2:0" "-metadata:s:s:2" "language=eng" "-metadata:s:s:2" "handler_name=English" "-metadata:s:s:2" "title=English" 
    -var_stream_map v:0,a:0 stream_%v.m3u8
    -preset fast -hls_list_size 10 -threads 0 -f hls 
    -hls_time 3 -hls_flags independent_segments 
    -hls_segment_filename res/data%06d.ts
    -master_pl_name livestream.m3u8
    -y livestream-%v.m3u8


    


    I've tried a lot of variants but all not working.
This is the error from the last one

    


    At least one output file must be specified


    


  • Video transcode and codec issue

    8 août 2020, par maddogandnoriko

    I'm converting some old videos to play on my Roku via a dlna server. I'm trying to understand the MP4 container better to optimize conversions. I have an ogm video :

    


    Duration: 01:00:38.22, start: 0.000000, bitrate: 1056 kb/s
Stream #0:0: Video: mpeg4 (XVID / 0x44495658), yuv420p, 576x324 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 23.98 tbn, 23.98 tbc
Stream #0:1(English): Audio: aac, 48000 Hz, stereo, fltp, 74 kb/s
Stream #0:2(Japanese): Audio: aac, 48000 Hz, stereo, fltp, 73 kb/s
Stream #0:3(English): Subtitle: text


    


    From what I understand, MP4 container can contain MP4 video and aac audio. I used

    


    -c:a copy -c:v copy


    


    And it worked, but the video won't play. Obviously something's wrong. What I don't understand is why, the video looks like it's MP4 and the audio is aac. My guess is it's the Xvid but why ?

    


    Thank you.
Todd

    


  • Splicing two gifs together every other frame using ffmpeg

    30 juillet 2021, par Alexwall

    I have two gifs I want to be combined together in an odd fashion.

    


    If I have gif1.gif and gif2.gif i want one frame of gif2.gif inserted every other frame of gif1.gif, in a sort of zipper like way if that makes sense.

    


    Is this feasible ? Is ffmpeg maybe not the right software to use for this ?