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Autres articles (51)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

Sur d’autres sites (6870)

  • ffmpeg : "invalid syntax" on file name ?

    26 novembre 2017, par Josh Flori

    I am trying to use this line of code in python :

    ffmpeg -i test.mp4 -vf fps=1 out%d.png

    per the documentation here https://trac.ffmpeg.org/wiki/Create%20a%20thumbnail%20image%20every%20X%20seconds%20of%20the%20video

    but python is giving me :

    File "<stdin>", line 1
    
ffmpeg -i test.mp4 -vf fps=10 out%d.png
    
             ^
    
SyntaxError: invalid syntax
    
</stdin>

    I have imported ffmpeg and have my test.mp4 file exactly where I keep everything else python related. I have looked for a good while and am not sure what I am doing wrong, seems like it should be something simple ? Any ideas ?

    Thanks

  • Merge mp3 files using FFmpeg on Android

    13 mai 2017, par Ali

    I am trying to merge two mp3 files using this command :

    ffmpeg -i "concat:/storage/emulated/0/Recordings/oneone.mp3|/storage/emulated/0/Recordings/twone.mp3" -c copy /storage/emulated/0/Recordings/concated.mp3

    but get this error :

    "concat:/storage/emulated/0/Recordings/oneone.mp3|/storage/emulated/0/Recordings/twone.mp3": No such file or directory

    Even though the both files exist in the directory. I have written this command according to the documentation : https://trac.ffmpeg.org/wiki/Concatenate#protocol

    How do I fix this ? Please help me.

  • FFmpeg WebM AV1 Support

    6 septembre 2018, par Matt McManis

    With FFmpeg how can I use AV1 codec in a webm container ?

    I get the error :

    Only VP8 or VP9 video and Vorbis or Opus audio and WebVTT subtitles are supported for WebM.
    
Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument
    
Error initializing output stream 0:0 --

    However Wikipedia says WebM supports AV1.

    https://en.wikipedia.org/wiki/AV1

    AV1 is intended to be able to be used together with the audio format Opus in a future version of the WebM container format for HTML5 web video

    Or can FFmpeg simply not encode this new version ?

    My settings :

    ffmpeg -y 
    

    
-i "C:\Users\Matt\video.mp4" 
    

    
-c:v libaom-av1 -strict experimental 
    
-cpu-used 1 -crf 28 
    
-pix_fmt yuv420p 
    
-map 0:v:0? -map_chapters -1 
    
-sn 
    

    
-c:a libopus 
    
-map 0:a:0? 
    

    
-map_metadata 0 
    

    
-f webm 
    

    
-threads 0 
    

    
"C:\Users\Matt\video.webm"

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