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Autres articles (33)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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" (...)

  • 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 : (...)

Sur d’autres sites (6877)

  • ffmpeg video cropping "unable to parse option value "" as boolean"

    27 novembre 2018, par Lisa Mitchem

    I am trying to crop .mp4 videos to a specific size using this code :

    ffmpeg -i INPUT.mp4 -filter:v "crop=900:1000:800:300” OUTPUT.mp4

    However, even when I change the crop values, I get this error every time :

    [crop @ 0x7f974e8441c0] Unable to parse option value "1000" as boolean
    
[crop @ 0x7f974e8441c0] Unable to parse option value "800" as boolean
    
[Parsed_crop_0 @ 0x7f974e8440c0] No option name near '300”'
    
[AVFilterGraph @ 0x7f974e843dc0] Error initializing filter 'crop' with 
    
args '900:1000:800:300” out2.mp4
    
ffmpeg -i INPUT.mp4 -vf crop=900:1000:800:300”'
    
Error reinitializing filters!
    
Failed to inject frame into filter network: Invalid argument
    
Error while processing the decoded data for stream #0:0

  • How to set "channel_layout" or "ch_layout" in 6.1 FFMPEG [closed]

    5 janvier 2024, par Steven porite

    In avcodec_open2(), it will set the "avctx->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC ;" when
avctx->channel_layout is false. If I want to set the ".order = AV_CHANNEL_ORDER_NATIVE",
what can I do ?

    


    enter image description here

    


    I don't know how to use the option to set "channel_layout" or "ch_layout" ? Hope someone can help me.

    


  • ffmpeg : convert subtitles from "hdmv_pgs_subtitle" to "mov_text" (needed in MP4)

    19 avril 2024, par rgr

    Is there any way to convert subtitles from "hdmv_pgs_subtitle" to "mov_text" (needed in MP4).

    



    I try :

    



    ffmpeg.exe i "%%F" c copy -scodec mov_text "test.mp4"


    



    but I get :
Error while opening encoder for output stream #0:2 - maybe incorrect parameters
such as bit_rate, rate, width or height

    



    Stream properties :

    



    Duration: 00:01:48.14, start: 4199.920000, bitrate: 12394 kb/s
Program 1
Stream #0:0[0x1011], 169, 1/90000: Video: h264 (High), 1 reference frame (HDMV / 0x564D4448), yuv420p(top first, left), 1920x1080 (1920x1088) [SAR 1:1 DAR 16:9], 0/1, 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x1100], 102, 1/90000: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 256 kb/s
Stream #0:2[0x1200], 35, 1/90000: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090), 1920x1080


    


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