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  • 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" (...)

  • ANNEXE : Les extensions, plugins SPIP des canaux

    11 février 2010, par

    Un plugin est un ajout fonctionnel au noyau principal de SPIP. MediaSPIP consiste en un choix délibéré de plugins existant ou pas auparavant dans la communauté SPIP, qui ont pour certains nécessité soit leur création de A à Z, soit des ajouts de fonctionnalités.
    Les extensions que MediaSPIP nécessite pour fonctionner
    Depuis la version 2.1.0, SPIP permet d’ajouter des plugins dans le répertoire extensions/.
    Les "extensions" ne sont ni plus ni moins que des plugins dont la particularité est qu’ils se (...)

Sur d’autres sites (7466)

  • Remove timstamp info from Mp4 file

    23 septembre 2021, par dinesh47

    looking to remove Timestamp info from mp4 file container.
The question is .Is it possible to remove such metadata from a mp4 file
if we can can we do it by FFmpeg lib

    


    if i take a track dump the following info is viewed

    


    


    mp4file OutPut.mp4, track 1, samples 610, timescale 14848

    


    


    


    sampleId 1, size 112773 duration 512 time 0 00:00:00.000 S
sampleId 2, size 131890 duration 512 time 512 00:00:00.034
    
sampleId 3, size 114949 duration 512 time 1024 00:00:00.068
    
sampleId 4, size 111121 duration 512 time 1536 00:00:00.103
    
sampleId 5, size 110190 duration 512 time 2048 00:00:00.137
    
sampleId 6, size 110584 duration 512 time 2560 00:00:00.172
    
sampleId 7, size 111044 duration 512 time 3072 00:00:00.206
    
sampleId 8, size 110104 duration 512 time 3584 00:00:00.241
    
sampleId 9, size 107679 duration 512 time 4096 00:00:00.275
    
sampleId 10, size 107347 duration 512 time 4608 00:00:00.310
    
sampleId 11, size 106728 duration 512 time 5120 00:00:00.344
    
sampleId 12, size 107705 duration 512 time 5632 00:00:00.379
    
sampleId 13, size 176560 duration 512 time 6144 00:00:00.413 S
sampleId 14, size 110496 duration 512 time 6656 00:00:00.448
    
sampleId 15, size 109697 duration 512 time 7168 00:00:00.482

    


    


    what i am trying to do is hide the duration info when taking dump.

    


  • ffmpeg hls muxer is missing codec info in master playlist when codecs are copied from input

    21 septembre 2021, par dogan

    ffmpeg hls muxer has the option to set master playlist but the created playlist is missing the important codec information.

    


    Example :

    


    ffmpeg -hide_banner -i <input /> -c copy -f hls -master_pl_name master.m3u8  stream.m3u8&#xA;

    &#xA;

    Expected :

    &#xA;

    #EXTM3U&#xA;#EXT-X-VERSION:3&#xA;#EXT-X-STREAM-INF:BANDWIDTH=77595,RESOLUTION=1280x720,CODECS="avc1.64001f,mp4a.40.2"&#xA;stream.m3u8&#xA;

    &#xA;

    Instead I get this

    &#xA;

    #EXTM3U&#xA;#EXT-X-VERSION:3&#xA;#EXT-X-STREAM-INF:BANDWIDTH=77595,RESOLUTION=1280x720&#xA;stream.m3u8&#xA;

    &#xA;

    Is there a way to make ffmpeg set the codec info in playlist from the input source ? It works as expected if I encode the input using libx264 but I do not want to do any expensive encoding but copy the codecs from the input.

    &#xA;

  • avformat/utils : Don't initialize AVStreamInternal.info multiple times

    26 août 2021, par Andreas Rheinhardt
    avformat/utils : Don't initialize AVStreamInternal.info multiple times

    It has been allocated and initialized in avformat_find_stream_info()
    
until fd0368e7ca35e2feaf7960564e61a76655c4d1f6 when the structure
    
was moved to AVStreamInternal and its allocation to avformat_new_stream.
    
In order to also initialize the struct for new streams that only get
    
created during avformat_find_stream_info() said the initialization has
    
been added to avformat_new_stream() later. Due to the Libav-FFmpeg split
    
this has been done twice : In 4cda8aa1c5bc58f8a7f53a21a19b03e7379bbcdc
    
and in 30c26c2442e4e44ac5a763c23c4b0fdd9921a7f5. The initialization in
    
avformat_find_stream_info() has not been removed at all despite being
    
redundant. This commit removes it and the duplicated initialization in
    
avformat_new_stream().
    

    Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
    • [DH] libavformat/utils.c

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