Recherche avancée

Médias (1)

Mot : - Tags -/book

Autres articles (40)

  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

Sur d’autres sites (5584)

  • Using ffmpeg to build a streaming server to stream static media files (broadcast behaviour)

    15 février 2018, par MiDaa

    I’ve read some online articles and SO questions, most of them are about streaming MY video to SERVER like youtube or switch.

    This is about a project of interest, here are what it should do.

    • Work on a Linux server
    • Serve media(preferably multiple format like mp4 mkv) files to client through rtp protocol maybe ?
    • Server could set a specific time to start the streaming or end it
    • Server could pause and resume the streaming(?)
    • Multiple clients connect and play the stream at same time(sounds like a basic feature)

    After some research, I found that ffmpeg is a great open-source candidate for such a project but as a newbie in this area, I’m having a tough time understanding how this whole thing work.

    As this(ffmpeg doc) states, it looks like just a one liner command. But I don’t find anything fit my feature listed above.

    Can ffmpeg be used to achieve those ? If not appriciate any suggesstion on where I should be looking at.

    EDIT :

    • Target devices : iPad,iPhone, Android phones should be able to watch the stream using a web browser(assume a modern browser)

  • Which command line and version do I need to reproduce those properties ?

    26 décembre 2015, par Zurechtweiser

    I have a file for which ffmpeg gave those properties :

    ...
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'TEST.MOV':
    
  Metadata:
    
    major_brand     : qt  
    
    minor_version   : 0
    
    compatible_brands: qt  
    
    creation_time   : 2015-12-26 07:45:26
    
  Duration: 00:00:02.75, start: 0.000000, bitrate: 4935 kb/s
    
    Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuvj420p(pc), 1280x720 [SAR 1:1 DAR 16:9], 4775 kb/s, 59.94 fps, 59.94 tbr, 180k tbn, 119.88 tbc (default)
    
    Metadata:
    
      creation_time   : 2015-12-26 07:45:26
    
      handler_name    : Ambarella AVC
    
    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, mono, fltp, 64 kb/s (default)
    
    Metadata:
    
      creation_time   : 2015-12-26 07:45:26
    
      handler_name    : Ambarella AAC

    Which command line and version do I need to reproduce those properties ?

    I tried

    ffmpeg -i "test.mp4" -s 1280x720 -vcodec libx264 -c:a libvo_aacenc -q:a 3 -r 59.94 -b:v 4935k -b:a 64k -ac 1 -ar 48000 TEST2.MOV

    But it’s not the same.

    Goal is simple : my actioncam has a hdmi-output. I want to watch movies next to my own footage using my actioncam when I am abroad. Goal is to make the actioncam think, it was it’s own footage to play it back. Currently I only get ’invalid’.

  • ffmpeg Invalid data found when processing input

    20 mai 2019, par Sulli

    I’m trying to download a specific part of a youtube video with this code :

    step=`youtube-dl -g -f 'bestvideo[ext=mp4]' https://www.youtube.com/watch?v=pMntMsHTDZ0`
    
ffmpeg -nostdin  -i "$step" -ss 00:00:10.00 -t 00:00:02.00 -c copy frames/out.mp4

    but I’m getting this error :

    https://manifest.googlevideo.com/api/manifest/dash/requiressl/yes/source/youtube/id/a4c9ed32c1d30d9d/itag/0/ei/fG7iXMihC8_oxwK0qJ-YAQ/playback_host/r6---sn-n4g-jqbd.googlevideo.com/mm/31%2C26/mn/sn-n4g-jqbd%2Csn-5hne6n7s/ms/au%2Conr/mv/m/pl/22/hfr/all/as/fmp4_audio_clear%2Cwebm_audio_clear%2Cwebm2_audio_clear%2Cfmp4_sd_hd_clear%2Cwebm2_sd_hd_clear/initcwndbps/716250/mt/1558343198/fvip/4/ip/79.86.92.133/ipbits/0/expire/1558364892/sparams/ip%2Cipbits%2Cexpire%2Crequiressl%2Csource%2Cid%2Citag%2Cei%2Cplayback_host%2Cmm%2Cmn%2Cms%2Cmv%2Cpl%2Chfr%2Cas%2Cinitcwndbps/signature/D046699C35F9AFF84334BAB20E1D8D4CA5318794.6EF1739E2ED134D16EBBE9242BDDE31F59801AAB/key/yt8: Invalid data found when processing input

    I don’t understand this error, and this code has worked for tens of videos I’ve downloaded before.

    How to fix this or get more information on the error ?

Navigation