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Autres articles (9)

  • 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 (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

Sur d’autres sites (2630)

  • ffmpeg/ffprobe show_frames option

    7 avril 2013, par user1526912

    I recently installed ffmpeg version 0.8.5-4:0.8.5 on my Ubuntu Linux box.

    When I execute "ffprobe -show_frames http://test.com/test.mp4" I get the following error :

    Unrecognized option 'show_frames'

    I have tried installed all sorts of ffmpeg dependent packages to fix this without any success.

    Can someone help to resolve this error by telling me what I need to install exactly to fix this ?

    Thanks

  • How to merge two AVFrame in ffmpeg

    28 septembre 2017, par Zeqi Lai

    Recently I am working on a ffmpeg-based project.

    What I want to do is to merge two videos (say video1 and video2) in real-time and display.

    And I tried to do the following steps in a loop :

    (1) decode a frame (f1) from video1 ;

    (2) decode a frame (f2) from video2 ;

    (3) merge f1 and f2, and generate f3. e.g. f1 is the upper half of f3, while f2 is the lower half of f3 ;

    (4) display f3.

    But my problem is : f1 and f2 are in AVFrame format. How can I use two AVFrames (f1 and f2) to generate f3 which is also an AVFrame ?

    Thanks !

  • trying to build a audio video format convertion tool help required

    19 février 2012, par moon

    hello i am going to build a windows desktop tool that can convert the audio and video formats of all types.

    i am in technology selection phase.

    thinking about java and ffmpeg for this purpose but i come to know there are some formats that ffmpeg can not convert for them what should i do ?

    second is there ffmpge api for java to use intead of using it through process builder ?

    and at last is there any other approach that is more easy and stable from described above ?

    AVI, MPG, MPEG, VOB, WMV, MP4, M4V,

    ASF, MOV, QT, 3GP, DAT, OGM, DVR-MS, FLV, MKV, RM, RMVB, VRO, TS, AMV,
    F4V, MTS, MT2S, WAV, MP3, WMA, OGG, APE,

    M4A, MPC, WV, AMR, AC3, AU to AVI, MPEG, MOV, WMV, MP4, RM, iPod,
    iPad, HTC, PSP, iPhone, Zune, BlackBerry, Apple

    TV, PS3, Xbox360, Creative ZEN, Archos, iRiver, 3GP, FLV, SWF, WAV,
    MP3, WMA, M4A, AMR, AAC, AIFF and AC3

    help required

    regards.

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