Recherche avancée

Médias (1)

Mot : - Tags -/framasoft

Autres articles (19)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

  • 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 (...)

Sur d’autres sites (3403)

  • Extract all video frames as images with FFMPEG

    18 août 2024, par user780756

    I am trying to convert a MP4 video file into a series of jpg images (out-1.jpg, out-2.jpg etc.) using FFMPEG with,

    



    mkdir frames
ffmpeg -i "%1" -r 1 frames/out-%03d.jpg


    



    However I keep getting errors like,

    



    


    [image2 @ 00000037f5a811a0] Could not open file :
 frames/out-C :\Applications\FFMPEG\toGIF.bat3d.jpg
 av_interleaved_write_frame() : Input/output error frame= 1 fps=0.0
 q=5.9 Lsize=N/A time=00:00:01.00 bitrate=N/A video:63kB audio:0kB
 subtitle:0kB other streams:0kB global headers:0kB muxing overhead :
 unknown Conversion failed !

    


    



    If I take out the %03d part, the conversion works but it only outputs the first frame and the program stops with error.

    



    How can I correctly extract all the frames of the video with FFMPEG ?

    


  • doc/ffmpeg : extend documentation for -dts_delta_threshold and -dts_error_threshold

    11 février 2023, par Stefano Sabatini
    doc/ffmpeg : extend documentation for -dts_delta_threshold and -dts_error_threshold

    PR : https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=8252
    • [DH] doc/ffmpeg.texi

  • Looking for method to combine images to make a video through phonegap platform for android and ios

    28 novembre 2012, par Pat

    I'm looking to write an application that could combine images and then to form a video. I'm working with Phonegap framework to be available for use on Android and IOS.

    My question is what sort of process is involved to achieve this ?

    At this stage I've tried to read about ffmpeg, most of the questions existing on stackoverflow talk of having to get the source, compiling to make a series of libraries for use. With those libraries it needs to be tied in with the Android/IOS libraries ? (I notice there is an 'android.jar' with the project file in eclipse. Would it exist in there ?) Afterwards my confusion lies with how is this implemented into Phonegap. Develop a plugin ?

    Just to add, libav according to wiki, has hardware accelerated H.264 decoding whilst using x.264 for encoding for Android. How does that work ? Is this something accessed from libav libraries and then have to compiled in within the android.jar ?

    I may have confused terms in trying to describe what I do not know.

    Any help would be appreciated.

Navigation