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  • 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 (...)

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • Configuration spécifique d’Apache

    4 février 2011, par

    Modules spécifiques
    Pour la configuration d’Apache, il est conseillé d’activer certains modules non spécifiques à MediaSPIP, mais permettant d’améliorer les performances : mod_deflate et mod_headers pour compresser automatiquement via Apache les pages. Cf ce tutoriel ; mode_expires pour gérer correctement l’expiration des hits. Cf ce tutoriel ;
    Il est également conseillé d’ajouter la prise en charge par apache du mime-type pour les fichiers WebM comme indiqué dans ce tutoriel.
    Création d’un (...)

Sur d’autres sites (9080)

  • avformat/framehash : also print channel layout as a string

    29 septembre 2016, par James Almer
    avformat/framehash : also print channel layout as a string

    This should be more useful for users since numerical values for channel
    
layout can be confusing and unintuitive.
    

    Reviewed-by : Michael Niedermayer <michael@niedermayer.cc>
    
Signed-off-by : James Almer <jamrial@gmail.com>
    • [DH] libavformat/framehash.c
    • [DH] tests/ref/fate/8bps
    • [DH] tests/ref/fate/adpcm-4xm
    • [DH] tests/ref/fate/adpcm-afc
    • [DH] tests/ref/fate/adpcm-dtk
    • [DH] tests/ref/fate/adpcm-ea-1
    • [DH] tests/ref/fate/adpcm-ea-2
    • [DH] tests/ref/fate/adpcm-ea-maxis-xa
    • [DH] tests/ref/fate/adpcm-ea-r1
    • [DH] tests/ref/fate/adpcm-ima-amv
    • [DH] tests/ref/fate/adpcm-ima-ea-eacs
    • [DH] tests/ref/fate/adpcm-ima-ea-sead
    • [DH] tests/ref/fate/adpcm-ima-smjpeg
    • [DH] tests/ref/fate/adpcm-ima-ws
    • [DH] tests/ref/fate/adpcm-ms-mono
    • [DH] tests/ref/fate/adpcm-thp
    • [DH] tests/ref/fate/adpcm-vima
    • [DH] tests/ref/fate/adpcm-xa
    • [DH] tests/ref/fate/adtstoasc_ticket3715
    • [DH] tests/ref/fate/armovie-escape124
    • [DH] tests/ref/fate/bethsoft-vid
    • [DH] tests/ref/fate/bfi
    • [DH] tests/ref/fate/bmv-audio
    • [DH] tests/ref/fate/cdxl-demux
    • [DH] tests/ref/fate/copy-psp
    • [DH] tests/ref/fate/copy-trac236
    • [DH] tests/ref/fate/copy-trac4914
    • [DH] tests/ref/fate/copy-trac4914-avi
    • [DH] tests/ref/fate/corepng
    • [DH] tests/ref/fate/creatureshock-avs
    • [DH] tests/ref/fate/cyberia-c93
    • [DH] tests/ref/fate/d-cinema-demux
    • [DH] tests/ref/fate/dca-xll_51_16_192_768_0
    • [DH] tests/ref/fate/dca-xll_51_16_192_768_0-dmix_2
    • [DH] tests/ref/fate/dca-xll_51_16_192_768_0-dmix_6
    • [DH] tests/ref/fate/dca-xll_51_16_192_768_1
    • [DH] tests/ref/fate/dca-xll_51_16_192_768_1-dmix_2
    • [DH] tests/ref/fate/dca-xll_51_16_192_768_1-dmix_6
    • [DH] tests/ref/fate/dca-xll_51_24_48_768
    • [DH] tests/ref/fate/dca-xll_51_24_48_768-dmix_2
    • [DH] tests/ref/fate/dca-xll_51_24_48_768-dmix_6
    • [DH] tests/ref/fate/dca-xll_51_24_48_none
    • [DH] tests/ref/fate/dca-xll_51_24_48_none-dmix_2
    • [DH] tests/ref/fate/dca-xll_51_24_48_none-dmix_6
    • [DH] tests/ref/fate/dca-xll_71_24_48_768_0
    • [DH] tests/ref/fate/dca-xll_71_24_48_768_0-dmix_2
    • [DH] tests/ref/fate/dca-xll_71_24_48_768_0-dmix_6
    • [DH] tests/ref/fate/dca-xll_71_24_48_768_1
    • [DH] tests/ref/fate/dca-xll_71_24_48_768_1-dmix_2
    • [DH] tests/ref/fate/dca-xll_71_24_48_768_1-dmix_6
    • [DH] tests/ref/fate/dca-xll_71_24_96_768
    • [DH] tests/ref/fate/dca-xll_71_24_96_768-dmix_2
    • [DH] tests/ref/fate/dca-xll_71_24_96_768-dmix_6
    • [DH] tests/ref/fate/dca-xll_x96_51_24_96_1509
    • [DH] tests/ref/fate/dca-xll_x96_51_24_96_1509-dmix_2
    • [DH] tests/ref/fate/dca-xll_x96_51_24_96_1509-dmix_6
    • [DH] tests/ref/fate/dca-xll_xch_61_24_48_768
    • [DH] tests/ref/fate/dca-xll_xch_61_24_48_768-dmix_2
    • [DH] tests/ref/fate/dca-xll_xch_61_24_48_768-dmix_6
    • [DH] tests/ref/fate/dcinema-encode
    • [DH] tests/ref/fate/delphine-cin-audio
    • [DH] tests/ref/fate/dpcm-idroq
    • [DH] tests/ref/fate/dpcm-interplay
    • [DH] tests/ref/fate/dss-lp
    • [DH] tests/ref/fate/dss-sp
    • [DH] tests/ref/fate/ffmpeg-filter_colorkey
    • [DH] tests/ref/fate/filter-acrossfade
    • [DH] tests/ref/fate/filter-adelay
    • [DH] tests/ref/fate/filter-aecho
    • [DH] tests/ref/fate/filter-aemphasis-50fm
    • [DH] tests/ref/fate/filter-aemphasis-75kf
    • [DH] tests/ref/fate/filter-afade-esin
    • [DH] tests/ref/fate/filter-afade-exp
    • [DH] tests/ref/fate/filter-afade-hsin
    • [DH] tests/ref/fate/filter-afade-iqsin
    • [DH] tests/ref/fate/filter-afade-log
    • [DH] tests/ref/fate/filter-afade-qsin
    • [DH] tests/ref/fate/filter-agate
    • [DH] tests/ref/fate/filter-alimiter
    • [DH] tests/ref/fate/filter-amerge
    • [DH] tests/ref/fate/filter-anequalizer
    • [DH] tests/ref/fate/filter-apad
    • [DH] tests/ref/fate/filter-asetnsamples
    • [DH] tests/ref/fate/filter-asetrate
    • [DH] tests/ref/fate/filter-atrim-duration
    • [DH] tests/ref/fate/filter-atrim-mixed
    • [DH] tests/ref/fate/filter-atrim-samples
    • [DH] tests/ref/fate/filter-atrim-time
    • [DH] tests/ref/fate/filter-chorus
    • [DH] tests/ref/fate/filter-compand
    • [DH] tests/ref/fate/filter-concat
    • [DH] tests/ref/fate/filter-dcshift
    • [DH] tests/ref/fate/filter-earwax
    • [DH] tests/ref/fate/filter-extrastereo
    • [DH] tests/ref/fate/filter-hls
    • [DH] tests/ref/fate/filter-hls-append
    • [DH] tests/ref/fate/filter-meta-4560-rotate0
    • [DH] tests/ref/fate/filter-overlay-dvdsub-2397
    • [DH] tests/ref/fate/filter-silenceremove
    • [DH] tests/ref/fate/filter-stereotools
    • [DH] tests/ref/fate/filter-tremolo
    • [DH] tests/ref/fate/flv-demux
    • [DH] tests/ref/fate/g722-encode
    • [DH] tests/ref/fate/g722dec-1
    • [DH] tests/ref/fate/g723_1-dec-1
    • [DH] tests/ref/fate/g723_1-dec-2
    • [DH] tests/ref/fate/g723_1-dec-3
    • [DH] tests/ref/fate/g723_1-dec-4
    • [DH] tests/ref/fate/g723_1-dec-5
    • [DH] tests/ref/fate/g723_1-dec-6
    • [DH] tests/ref/fate/g723_1-dec-7
    • [DH] tests/ref/fate/g723_1-dec-8
    • [DH] tests/ref/fate/g726-encode-2bit
    • [DH] tests/ref/fate/g726-encode-3bit
    • [DH] tests/ref/fate/g726-encode-4bit
    • [DH] tests/ref/fate/g726-encode-5bit
    • [DH] tests/ref/fate/gapless-mp3
    • [DH] tests/ref/fate/gsm-ms
    • [DH] tests/ref/fate/gsm-toast
    • [DH] tests/ref/fate/h264-skip-nointra
    • [DH] tests/ref/fate/h264-skip-nokey
    • [DH] tests/ref/fate/h264-xavc-4389
    • [DH] tests/ref/fate/id-cin-video
    • [DH] tests/ref/fate/jv-demux
    • [

  • flac : Fix channel order for mono files.

    28 juin 2014, par Erik de Castro Lopo
    flac : Fix channel order for mono files.

    * The default channel mask for mono files was 0x0001 (front left) but it
    
  makes more sense to use 0x0004 (front center) for such files.
    

    * Also FLAC will accept not only mono WAV files with 0x0001 mask, but also
    
  with 0x0002 (requested at https://sourceforge.net/p/flac/bugs/390/)
    
  and 0x0004 (e.g. SoX creates mono files with this mask).
    

    * The comment about channel support was updated.
    

    * The error message
    
     "Use —channel-map=none option to store channels in current order ; FLAC files
    
     must also be decoded with —channel-map=none to restore correct order."
    
  is misleading : FLAC never changes the order of channels.
    
  Decoding with this options also sets the channel mask of the resulting WAV
    
  file to 0. Without this option the mask is equal to the value of
    
  WAVEFORMATEXTENSIBLE_CHANNEL_MASK tag.
    

    Patch-from : lvqcl <lvqcl.mail@gmail.com>
    • [DH] src/flac/decode.c
    • [DH] src/flac/encode.c

  • How to display a video with alpha channel on video FFMPEG

    5 novembre 2016, par AlfredMeier

    I want to put a video with alpha channel on a default video and stream this to YouTube. But I don’t know how to do that.

    Here is what I have done :
    ffmpeg -re -i video1.mp4 -codec copy -f flv rtmp://a.rtmp.youtube.com/live2/1234-1234-1234-1234

    Thanks for your help :)

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