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  • 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 (...)

  • MediaSPIP Player : problèmes potentiels

    22 février 2011, par

    Le lecteur ne fonctionne pas sur Internet Explorer
    Sur Internet Explorer (8 et 7 au moins), le plugin utilise le lecteur Flash flowplayer pour lire vidéos et son. Si le lecteur ne semble pas fonctionner, cela peut venir de la configuration du mod_deflate d’Apache.
    Si dans la configuration de ce module Apache vous avez une ligne qui ressemble à la suivante, essayez de la supprimer ou de la commenter pour voir si le lecteur fonctionne correctement : /** * GeSHi (C) 2004 - 2007 Nigel McNie, (...)

  • 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 (...)

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  • Having issues compiling ffmpeg 0.11.1 for iPhone

    1er août 2012, par ron garay

    I'm only asking this because I've successfully built previous versions of ffmpeg. Currently I use 0.10.2 since 0.11.1 fails.

    This is the errors I get when compiling 0.11.1

    CC libavcodec/arm/h264dsp_init_arm.o
    CC libavcodec/arm/h264pred_init_arm.o
    Unable to identify target architecture at /usr/bin/gas-preprocessor.pl line 82.
    CC libavcodec/arm/mpegaudiodsp_init_arm.o
    AS libavcodec/arm/jrevdct_arm.o
    CC libavcodec/arm/mpegvideo_arm.o
    libavcodec/arm/jrevdct_arm.S:72:garbage following instruction — `ldr r11,.Lpicoff\'
    libavcodec/arm/jrevdct_arm.S:73:Unknown pseudo-op : .Lpic
    libavcodec/arm/jrevdct_arm.S:73:Rest of line ignored. 1st junk character valued 92 ().
    libavcodec/arm/jrevdct_arm.S:75:Unknown pseudo-op : .altmacro
    libavcodec/arm/jrevdct_arm.S:76:Unknown pseudo-op : .noaltmacro
    make : * [libavcodec/arm/jrevdct_arm.o] Error 1

    I would want either of these :
    1)Fix this issue an compile ffmpeg for armv7
    2)Know what I have to put in a script to ensure I'm downloading ffmpeg 0.10.2

    Thank You

  • ffmpeg to combine two mov files from iPhone

    8 octobre 2013, par Jason Stallings

    I'm trying to combine two videos recorded on an iPhone into one file with ffmpeg.

    I've tried everything I could find and I can't get anything to work right.

    My current line is

    ffmpeg -i 'concat:output.mov|capturedvideo.MOV' -vcodec copy -acodec copy output2.mov

    This currently won't work. The end result needs to be played on an iPhone.

  • IOS streaming video from iPhone to server - ffmpeg

    30 mars 2013, par DaveInSydney

    I have successfully written code that captures 6 second long mp4 video segments on an iPhone 4S and uploads them to a server without losing any frames between segments. This works well however I am now trying to change the mp4 container to mpeg2 ts and then upload the ts file. I am trying to figure out how ffmpeg works but I am lost. Has anyone got a bit of sample code that takes an mp4 file as input and spits out an mpeg2 ts file.

    Any help would be most appreciated.

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