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Autres articles (98)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • 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 (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (9998)

  • FFmpeg 3.0 vs 3.1.1 decoding speed is different for 1920x1280 (3.1.1 is slow)

    20 août 2016, par Hwangho Kim

    I’m now making video player with ffmpeg.

    I’ve been using ffmpeg 3.0 and I upgrade it to 3.1.1.

    For 1920x1280 video (30fps), 3.1.1 decoding speed is slow so video stopped frequently for local video but 3.0 has no problem.

    I’m now using same build script for those.https://github.com/kewlbear/FFmpeg-iOS-build-script

    What’s the problem ?

  • Options for cross-platform video & audio playback with speed control [on hold]

    11 janvier 2016, par Jon Cook

    I’m looking for a component that will do the following :

    1. (Must) Playback most common video formats (e.g. mp4, wmv, AVCHD, F4V, swf, MKV, DIVX, Mov, Avi, MPEG-1, MPEG-2, flv, VOB, asf)
    2. (Should) Stream video
    3. (Must) Playback most common audio formats (e.g .mp3, wav, .m4a, .mid)
    4. (Should) Stream audio
    5. (Must) Slow-down/speed up video&audio
    6. (Must) Adjust pitch of video&audio
    7. (Should) Zoom in on video

    It needs to work on the following platforms :

    1. (Must) Mac
    2. (Must) iPad
    3. (Should) iPhone
    4. (Should) Android
    5. (Should) Windows

    I’m prepared to work with any language, tech stack, whatever, as long as it meets those requirements.

    Is there any such thing out there ?

    I’ve started looking around (have checked out http://ffmpeg.org/ and www.vitamio.org/) but I’m a bit overwhelmed - too many variables - hoping someone out there might have some hints ?

  • lavc/dsd_tablegen : speed up table generation

    29 décembre 2015, par Ganesh Ajjanagadde
    lavc/dsd_tablegen : speed up table generation

    Tables are bit identical.
    
Sample benchmark (Haswell, GNU/Linux+gcc) :
    
old :
    
 814485 decicycles in dsd_ctables_tableinit,     512 runs,      0 skips
    

    new :
    
 356808 decicycles in dsd_ctable_tableinit,     512 runs,      0 skips
    

    Binary size should essentially be identical, and is in fact identical on
    
the configuration I tested on.
    

    Reviewed-by : Michael Niedermayer <michael@niedermayer.cc>
    
Signed-off-by : Ganesh Ajjanagadde <gajjanagadde@gmail.com>
    • [DH] libavcodec/dsd_tablegen.h

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