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  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
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  • Emballe médias : à quoi cela sert ?

    4 février 2011, par

    Ce plugin vise à gérer des sites de mise en ligne de documents de tous types.
    Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
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Sur d’autres sites (6157)

  • How to reflect changes on video using c code with FFMEG library ?

    29 mai 2014, par Sandeep Tiwari

    I am making Video Editor Application for Android using ffmpeg, In App I have done some changes on video Like Like change duration of video, Draw some text over Video, change orientation of video. I manage these changes locally easily, but when user want to share this video on youtube/facebook etc. need applied these changes actually on video. I am using ffmpeg library . Taking help of http://dranger.com/ffmpeg/ , I am not using ffmpeg command,

    anyone guide me how to done this functionality by using c code in ffmpeg.Any help is very appreciable.

  • Pseudo-streaming mp4 files does not work with flash player

    11 mai 2013, par faridv

    I've got a problem with streaming audio on my website. I thought I could put the MP3 file inside an MP4 container with h264 codec, so I can use pseudo-streaming ability of mp4 codec.

    The code I'm using to convert my files is :

    ffmpeg -i 1.mp3 -y -b:a 32K -vn 1.mp4

    Pseudo-streaming (seeking in not-loaded parts of media) now works in HTML5 player but not in any Flash media players such as JWPlayer or FlowPlayer.

    I've tested my files on both Apache server with h264 module enabled and Nginx with mod_mp4 enabled, but without any lucks.

    I tried MP4Box, QTIndexSwapper and even creating a real video file by mixing of an image loop and my audio file.

    ffmpeg -y -i joojoo.png -i 2.mp3 -vcodec mjpeg havij.mp4
    
MP4Box -add havij.mp4 -isma havij_new.mp4

    What am I doing wrong ? What can I do to make it work ?

  • ffmpeg PNG - MP4 - Error opening input files : invalid argument

    15 mai 2013, par Max Savage Kramer

    I am following along with this
    visualization project
    converting PNG files in an MP4.

    The only change from the code on the example is that my time stamp starts with
    1.

    ffmpeg -r 20 -b 20M -i example%01d.png output.mp4

    And this is what returns

    ffmpeg version N-53055-g7b43120 Copyright (c) 2000-2013 the FFmpeg developers
built on May 14 2013 20:43:53 with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
configuration : —disable-yasm
libavutil      52. 31.100 / 52. 31.100
libavcodec     55.  9.100 / 55.  9.100
libavformat    55.  7.100 / 55.  7.100
libavdevice    55.  0.100 / 55.  0.100
libavfilter     3. 67.100 /  3. 67.100
libswscale      2.  3.100 /  2.  3.100
libswresample   0. 17.102 /  0. 17.102
**Option b (video bitrate (please use -b:v)) cannot be applied to input file
example%01d.png — you are trying to apply an input option to an output file or
vice versa. Move this option before the file it belongs to.
Error parsing options for input file example%01d.png.
Error opening input files : Invalid argument**

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