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Autres articles (111)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

Sur d’autres sites (7367)

  • how do i get my 16bit pcm wav to load in google hangout app ?

    12 mai 2014, par user3576343

    I have tried audacity, ffmpeg and several others. The ONLY file i can get my soundboard app to load is the goodday.wav that comes with the source code to their google media app, sample apllication.

    has anyone been able to get their files to load and what program/settings have you used that worked ?

  • FFmpeg keep framerate of input video despite overlay on color source

    12 mai 2022, par Peter
      

    • FFmpeg can overlay (docs) videos like this :

      • 


    


    ffmpeg -i inputA_60fps.mp4 -i inputB_60fps.mp4 -filter_complex "[0:v] [1:v] overlay=shortest=1" output1.mp4

    


    -> The frame rate of output1.mp4 is automatically the same as that of the inputs (60). I like this.

    


      

    • FFmpeg can also overlay on a color (docs) source like this :

      • 


    


    ffmpeg -i input_60fps.mp4 -filter_complex "color=c=black [c]; [c] [0:v] overlay=shortest=1" output2.mp4

    


    -> The frame rate of output2.mp4 is always 25, because the default frame rate of the color source is 25, even though the input has a frame rate of 60. I don't like this.

    


      

    • The color frame rate can be specified explicitly like this :

      • 


    


    ffmpeg -i input_60fps.mp4 -filter_complex "color=c=black:r=30 [c]; [c] [0:v] overlay=shortest=1" output3.mp4

    


    -> But then the frame rate of output3.mp4 is always that fixed value 30. I don't like this.

    


    Question : How can the output frame rate instead automatically use the same frame rate as the input again ?

    


  • Issue with playing some .mp4 on Google Chrome

    19 mai 2015, par Alex

    I have downloaded some .mp4 files from shutterstock to use them in my website project.

    Everything works perfect on localhost, i can play the movies like localhost/example.mp4 on every browser. I uploaded the files on my server, but now, it won`t play with Google Chrome (myserver.com/example.mp4), but will play with other browsers. This is very strange.

    Anyone have any explanation ?

    I checked the mime types in my cPanel account and all are ok, also i added the next code into htaccess but still doesn`t work.

    AddType video/ogg .ogv
    
AddType video/mp4 .mp4
    
AddType video/mp4 .mov
    
AddType video/webm .webm

    and

    <filesmatch mp4="mp4">
    
Satisfy any
    
order allow,deny
    
allow from all
    
</filesmatch>

    What should be the issue ? Is a file issue or an issue from the server ? Cues from localhost it will open in Google Chrome.

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