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  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • 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" (...)

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  • FFMPEG : How to extract multichannel track from m4v, mix it down and save the stereo downmix as "left" and "right" ?

    1er juin 2017, par chillynilly

    just like the title already says : I want to extract a multichannel track (5.1) from an .m4v, mix this track down and save the output as separate files, so in the end I want to have something like ’downmix_left.wav’ and ’downmix_right.wav’
    I know how to do a downmix and I know how to split the audio, but I do not know how to do it in one step, which would save me a lot of time.

    This is the command I use for splitting :

    ffmpeg -i "video.m4v" -vn -filter_complex \
    
"[0:2]channelsplit=channel_layout=5.1(side)[FL][FR][FC][LFE][SL][SR]" \ 
    
-map "[FL]" video_left.wav \ 
    
-map "[FR]" video_right.wav \ 
    
-map "[FC]" video_center.wav \ 
    
-map "[LFE]" video_lfe.wav \ 
    
-map "[SL]" video_back_left.wav \ 
    
-map "[SR]" video_back_right.wav

    And this is the command for the downmix of a multichannel track :

    ffmpeg -i "video.m4v" -vn -map 0:2 -ac 2 \ 
    
-af "aresample=matrix_encoding=dplii" video_downmix.wav

    Is it possible to combine these and if so, how can it be done :D ? I would appreciate it very much if you could help me out here.

  • FFMPEG : How to extract multichannel track from m4v, mix it down and save the stereo downmix as "left" and "right" ?

    30 septembre 2015, par chillynilly

    just like the title already says : I want to extract a multichannel track (5.1) from an .m4v, mix this track down and save the output as separate files, so in the end I want to have something like ’downmix_left.wav’ and ’downmix_right.wav’
    I know how to do a downmix and I know how to split the audio, but I do not know how to do it in one step, which would save me a lot of time.

    This is the command I use for splitting :

    ffmpeg -i "video.m4v" -vn -filter_complex \
    
"[0:2]channelsplit=channel_layout=5.1(side)[FL][FR][FC][LFE][SL][SR]" \ 
    
-map "[FL]" video_left.wav \ 
    
-map "[FR]" video_right.wav \ 
    
-map "[FC]" video_center.wav \ 
    
-map "[LFE]" video_lfe.wav \ 
    
-map "[SL]" video_back_left.wav \ 
    
-map "[SR]" video_back_right.wav

    And this is the command for the downmix of a multichannel track :

    ffmpeg -i "video.m4v" -vn -map 0:2 -ac 2 \ 
    
-af "aresample=matrix_encoding=dplii" video_downmix.wav

    Is it possible to combine these and if so, how can it be done :D ? I would appreciate it very much if you could help me out here.

  • Revision b107f2c470 : Renaming "mbskip" to "skip". Change-Id : I27a30b43eae026a77f92958e2238d02d9cdf78

    29 janvier 2014, par Dmitry Kovalev

    Changed Paths :
     Modify /vp9/common/vp9_blockd.h


     Modify /vp9/common/vp9_entropymode.c


     Modify /vp9/common/vp9_onyxc_int.h


     Modify /vp9/common/vp9_pred_common.h


     Modify /vp9/decoder/vp9_decodeframe.c


     Modify /vp9/decoder/vp9_decodemv.c


     Modify /vp9/encoder/vp9_bitstream.c


     Modify /vp9/encoder/vp9_encodeframe.c


     Modify /vp9/encoder/vp9_onyx_int.h


     Modify /vp9/encoder/vp9_tokenize.c



    Renaming "mbskip" to "skip".

    Change-Id : I27a30b43eae026a77f92958e2238d02d9cdf7832

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