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  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • 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 (...)

  • De l’upload à la vidéo finale [version standalone]

    31 janvier 2010, par

    Le chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
    Upload et récupération d’informations de la vidéo source
    Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
    Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)

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  • How can i merge 2 videos with audio using ffmpeg ?

    4 juin 2020, par Easy Tricks For Android

    I tried this command
ffmpeg -f concat -i mylist.txt -c copy output.mp4
but output.mp4 has no audio. please help me.

    



    the mylist.txt contains these words : file '1.mp4'
file '2.mp4'

    
this is the log

    



    


    C :\Users\Admin\OneDrive\Desktop\New folder>ffmpeg -n -i 1.mp4 -i 2.mp4
 ffmpeg version git-2020-05-23-26b4509 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 9.3.1 (GCC) 20200523
 configuration : —enable-gpl —enable-version3 —enable-sdl2 —enable-fontconfig —enable-gnutls —enable-iconv —enable-libass —enable-libdav1d —enable-libbluray —enable-libfreetype —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenjpeg —enable-libopus —enable-libshine —enable-libsnappy —enable-libsoxr —enable-libsrt —enable-libtheora —enable-libtwolame —enable-libvpx —enable-libwavpack —enable-libwebp —enable-libx264 —enable-libx265 —enable-libxml2 —enable-libzimg —enable-lzma —enable-zlib —enable-gmp —enable-libvidstab —enable-libvmaf —enable-libvorbis —enable-libvo-amrwbenc —enable-libmysofa —enable-libspeex —enable-libxvid —enable-libaom —disable-w32threads —enable-libmfx —enable-ffnvcodec —enable-cuda-llvm —enable-cuvid —enable-d3d11va —enable-nvenc —enable-nvdec —enable-dxva2 —enable-avisynth —enable-libopenmpt —enable-amf
 libavutil 56. 48.100 / 56. 48.100
 libavcodec 58. 87.101 / 58. 87.101
 libavformat 58. 43.100 / 58. 43.100
 libavdevice 58. 9.103 / 58. 9.103
 libavfilter 7. 83.100 / 7. 83.100
 libswscale 5. 6.101 / 5. 6.101
 libswresample 3. 6.100 / 3. 6.100
 libpostproc 55. 6.100 / 55. 6.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4' :
 Metadata :
 major_brand : mp42
 minor_version : 0
 compatible_brands : mp41isom
 creation_time : 2020-05-31T08:12:56.000000Z
 Duration : 00:00:05.93, start : 0.000000, bitrate : 186 kb/s
 Stream #0:0(und) : Video : h264 (Main) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 184 kb/s, 30 fps, 30 tbr, 30k tbn, 60 tbc (default)
 Metadata :
 creation_time : 2020-05-31T08:21:56.000000Z
 handler_name : VideoHandler
 encoder : AVC Coding
 Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '2.mp4' :
 Metadata :
 major_brand : mp42
 minor_version : 0
 compatible_brands : mp41isom
 creation_time : 2020-06-01T03:32:58.000000Z
 Duration : 00:00:12.23, start : 0.000000, bitrate : 1909 kb/s
 Stream #1:0(und) : Video : h264 (Main) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 1708 kb/s, 30 fps, 30 tbr, 30k tbn, 60 tbc (default)
 Metadata :
 creation_time : 2020-06-01T04:17:17.000000Z
 handler_name : VideoHandler
 encoder : AVC Coding
 Stream #1:1(und) : Audio : aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 196 kb/s (default)
 Metadata :
 creation_time : 2020-06-01T04:17:17.000000Z
 handler_name : SoundHandler
 At least one output file must be specified

    


    


  • Revision af3519a385 : Change the use of a reserved color space entry This commit rename a reserved co

    7 novembre 2014, par Yaowu Xu

    Changed Paths :
     Modify /vp9/common/vp9_enums.h



    Change the use of a reserved color space entry

    This commit rename a reserved color space entry to BT_2020, it intends
    to provide support for VP9 bitstream to pass along the color space
    type defined in BT.2020(Rec.2020)

    please note this entry does not have any effect on encoding/decoding
    behavior, but allow applications to the pass the information along
    from encoding end to decoding end.

    Change-Id : I4678520e89141ea5e8900f7bd1c0e95b710b7091

  • How can I concatenate 2 videos with audio using ffmpeg ? [duplicate]

    8 juin 2020, par Easy Tricks For Android

    I tried this command :

    



    ffmpeg -f concat -i mylist.txt -c copy output.mp4


    



    But output.mp4 has no audio.

    



    mylist.txt contains :

    



    file '1.mp4'
file '2.mp4'


    



    Information about 1.mp4 and 2.mp4 :

    



    C:\Users\Admin\OneDrive\Desktop\New folder>ffmpeg -n -i 1.mp4 -i 2.mp4
ffmpeg version git-2020-05-23-26b4509 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 9.3.1 (GCC) 20200523
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libsrt --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
  libavutil      56. 48.100 / 56. 48.100
  libavcodec     58. 87.101 / 58. 87.101
  libavformat    58. 43.100 / 58. 43.100
  libavdevice    58.  9.103 / 58.  9.103
  libavfilter     7. 83.100 /  7. 83.100
  libswscale      5.  6.101 /  5.  6.101
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp41isom
    creation_time   : 2020-05-31T08:12:56.000000Z
  Duration: 00:00:05.93, start: 0.000000, bitrate: 186 kb/s
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 184 kb/s, 30 fps, 30 tbr, 30k tbn, 60 tbc (default)
    Metadata:
      creation_time   : 2020-05-31T08:21:56.000000Z
      handler_name    : VideoHandler
      encoder         : AVC Coding
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '2.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp41isom
    creation_time   : 2020-06-01T03:32:58.000000Z
  Duration: 00:00:12.23, start: 0.000000, bitrate: 1909 kb/s
    Stream #1:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 1708 kb/s, 30 fps, 30 tbr, 30k tbn, 60 tbc (default)
    Metadata:
      creation_time   : 2020-06-01T04:17:17.000000Z
      handler_name    : VideoHandler
      encoder         : AVC Coding
    Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 196 kb/s (default)
    Metadata:
      creation_time   : 2020-06-01T04:17:17.000000Z
      handler_name    : SoundHandler
At least one output file must be specified


    


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