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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • Amélioration de la version de base

    13 septembre 2013

    Jolie sélection multiple
    Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
    Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)

Sur d’autres sites (13000)

  • FFMPEG cannot encode .MP4 to usable .Y4M RAW video : "Operation not permitted"

    26 janvier 2020, par Ham789

    I am running ffmpeg version 4.2.2 on macOS Sierra and I cannot decode a RAW video.

    First I create the .Y4M video :

    ffmpeg -y -i inputfolder/GH012088.MP4 temp_raw_video.Y4M

    Then I try to input it to ffmpeg :

    ffmpeg -i temp_raw_video.Y4M

    However I get the following error in the terminal : temp_raw_video.Y4M: Operation not permitted

    I have checked the permissions for the ’temp_raw_video.Y4M’ file and I have both read and write permissions.

    I have tried the above with .MOV videos from an iPhone and it works fine.

    The problem seems to be with the .MP4 videos I am trying to convert. These videos were taken with a GoPro camera.

    What is going on here ? Please see the GH012088.MP4 file info below :

    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fb9b6809400] Using non-standard frame rate 29/1
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'inputfolder/GH012088.MP4':
    
  Metadata:
    
    major_brand     : mp41
    
    minor_version   : 538120216
    
    compatible_brands: mp41
    
    creation_time   : 2019-12-28T14:12:04.000000Z
    
    firmware        : HD7.01.01.61.00
    
  Duration: 00:00:40.47, start: 0.000000, bitrate: 60267 kb/s
    
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, bt709), 3840x2160 [SAR 1:1 DAR 16:9], 60015 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro AVC  
    
      encoder         : GoPro AVC encoder
    
      timecode        : 14:40:34:06
    
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro AAC  
    
      timecode        : 14:40:34:06
    
    Stream #0:2(eng): Data: none (tmcd / 0x64636D74) (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro TCD  
    
      timecode        : 14:40:34:06
    
    Stream #0:3(eng): Data: bin_data (gpmd / 0x646D7067), 37 kb/s (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro MET  
    
    Stream #0:4(eng): Data: none (fdsc / 0x63736466), 10 kb/s (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro SOS

    Here is the output log for creating the .Y4M :

    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fa9da802200] Using non-standard frame rate 29/1
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'inputfolder/GH012088.MP4':
    
  Metadata:
    
    major_brand     : mp41
    
    minor_version   : 538120216
    
    compatible_brands: mp41
    
    creation_time   : 2019-12-28T14:12:04.000000Z
    
    firmware        : HD7.01.01.61.00
    
  Duration: 00:00:40.47, start: 0.000000, bitrate: 60267 kb/s
    
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, bt709), 3840x2160 [SAR 1:1 DAR 16:9], 60015 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro AVC  
    
      encoder         : GoPro AVC encoder
    
      timecode        : 14:40:34:06
    
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro AAC  
    
      timecode        : 14:40:34:06
    
    Stream #0:2(eng): Data: none (tmcd / 0x64636D74) (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro TCD  
    
      timecode        : 14:40:34:06
    
    Stream #0:3(eng): Data: bin_data (gpmd / 0x646D7067), 37 kb/s (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro MET  
    
    Stream #0:4(eng): Data: none (fdsc / 0x63736466), 10 kb/s (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro SOS  
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native))
    
Press [q] to stop, [?] for help
    
Output #0, yuv4mpegpipe, to 'temp_raw_video.Y4M':
    
  Metadata:
    
    major_brand     : mp41
    
    minor_version   : 538120216
    
    compatible_brands: mp41
    
    firmware        : HD7.01.01.61.00
    
    encoder         : Lavf58.29.100
    
    Stream #0:0(eng): Video: wrapped_avframe, yuvj420p, 3840x2160 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc (default)
    
    Metadata:
    
      creation_time   : 2019-12-28T14:12:04.000000Z
    
      handler_name    : GoPro AVC  
    
      timecode        : 14:40:34:06
    
      encoder         : Lavc58.54.100 wrapped_avframe
    
frame=   43 fps=0.0 q=-0.0 size=  522240kB time=00:00:01.43 bitrate=2981801.3kbiframe=   92 fps= 90 q=-0.0 size= 1117696kB time=00:00:03.06 bitrate=2982723.8kbiframe=  144 fps= 95 q=-0.0 size= 1749504kB time=00:00:04.80 bitrate=2982837.3kbiframe=  190 fps= 94 q=-0.0 size= 2308352kB time=00:00:06.33 bitrate=2982809.6kbiframe=  241 fps= 95 q=-0.0 size= 2928128kB time=00:00:08.04 bitrate=2982978.5kbiframe=  287 fps= 94 q=-0.0 size= 3486976kB time=00:00:09.57 bitrate=2982937.8kbiframe=  336 fps= 95 q=-0.0 size= 4082176kB time=00:00:11.21 bitrate=2982837.3kbiframe=  388 fps= 96 q=-0.0 size= 4713984kB time=00:00:12.94 bitrate=2982864.2kbiframe=  436 fps= 96 q=-0.0 size= 5297152kB time=00:00:14.54 bitrate=frame= 1213 fps= 95 q=-0.0 Lsize=14737957kB time=00:00:40.47 bitrate=2983002.4kbits/s speed=3.19x      
    
video:635kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2321095.250000%

  • Remove black frames and sync audio with ffmpeg

    24 janvier 2020, par rahim123

    I’m trying to figure out a way to automatically process .mp4 or .mkv videos that have been manually edited to remove a bunch of segments, leaving many blank spaces (black frames with no audio). I want to remove all but one black frame (although I would settle for removing all of them if it’s much simpler) and then also sync the audio after the video timings change.

    I found this question and tried the three main suggestions :

    1. ffmpeg -i in.mkv -vf mpdecimate,setpts=N/FRAME_RATE/TB out.mkv
    2. ffmpeg -i in.mkv -vf [mpdecimate][] out.mkv
    3. ffmpeg -i in.mkv -vf [decimate][]=cycle=6,[setpts][]=N/25/TB out.mkv

    The first one does eliminate the black segments, but it doesn’t sync the audio. The other two commands don’t work :

    > ffmpeg -i in.mp4 -vf [decimate][]=cycle=6,[setpts][]=N/25/TB out.mp4
    
ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
    
  built with gcc 9 (SUSE Linux)
    
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --incdir=/usr/include/ffmpeg --extra-cflags='-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g' --optflags='-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g' --disable-htmlpages --enable-pic --disable-stripping --enable-shared --disable-static --enable-gpl --disable-openssl --enable-avresample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcelt --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libdc1394 --enable-libdrm --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libssh --enable-libsrt --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libv4l2 --enable-libvpx --enable-libwebp --enable-libxml2 --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lto --enable-lv2 --enable-libmfx --enable-vaapi --enable-vdpau --enable-libfdk-aac-dlopen --enable-nonfree --enable-libvo-amrwbenc --enable-version3 --enable-libx264 --enable-libx265 --enable-librtmp --enable-libxvid
    
  libavutil      56. 31.100 / 56. 31.100
    
  libavcodec     58. 54.100 / 58. 54.100
    
  libavformat    58. 29.100 / 58. 29.100
    
  libavdevice    58.  8.100 / 58.  8.100
    
  libavfilter     7. 57.100 /  7. 57.100
    
  libavresample   4.  0.  0 /  4.  0.  0
    
  libswscale      5.  5.100 /  5.  5.100
    
  libswresample   3.  5.100 /  3.  5.100
    
  libpostproc    55.  5.100 / 55.  5.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'in.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.20.100
    
  Duration: 00:34:23.62, start: 0.000000, bitrate: 506 kb/s
    
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, smpte170m/unknown/smpte170m), 640x480 [SAR 1:1 DAR 4:3], 412 kb/s, 29.97 fps, 29.97 tbr, 1867500000.00 tbn, 59.94 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 86 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    
Press [q] to stop, [?] for help
    
[AVFilterGraph @ 0x55ece8def080] Bad (empty?) label found in the following: "[]=cycle=6,[setpts][]=N/25/TB".
    
Error reinitializing filters!
    
Failed to inject frame into filter network: Invalid argument
    
Error while processing the decoded data for stream #0:0
    
[aac @ 0x55ece8c5be80] Qavg: 222.643
    
[aac @ 0x55ece8c5be80] 2 frames left in the queue on closing
    
Conversion failed!
    > ffmpeg -i in.mp4 -vf [decimate][]=cycle=6,[setpts][]=N/25/TB out.mp4
    
ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
    
  built with gcc 9 (SUSE Linux)
    
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --incdir=/usr/include/ffmpeg --extra-cflags='-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g' --optflags='-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g' --disable-htmlpages --enable-pic --disable-stripping --enable-shared --disable-static --enable-gpl --disable-openssl --enable-avresample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcelt --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libdc1394 --enable-libdrm --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libssh --enable-libsrt --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libv4l2 --enable-libvpx --enable-libwebp --enable-libxml2 --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lto --enable-lv2 --enable-libmfx --enable-vaapi --enable-vdpau --enable-libfdk-aac-dlopen --enable-nonfree --enable-libvo-amrwbenc --enable-version3 --enable-libx264 --enable-libx265 --enable-librtmp --enable-libxvid
    
  libavutil      56. 31.100 / 56. 31.100
    
  libavcodec     58. 54.100 / 58. 54.100
    
  libavformat    58. 29.100 / 58. 29.100
    
  libavdevice    58.  8.100 / 58.  8.100
    
  libavfilter     7. 57.100 /  7. 57.100
    
  libavresample   4.  0.  0 /  4.  0.  0
    
  libswscale      5.  5.100 /  5.  5.100
    
  libswresample   3.  5.100 /  3.  5.100
    
  libpostproc    55.  5.100 / 55.  5.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'in.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.20.100
    
  Duration: 00:34:23.62, start: 0.000000, bitrate: 506 kb/s
    
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, smpte170m/unknown/smpte170m), 640x480 [SAR 1:1 DAR 4:3], 412 kb/s, 29.97 fps, 29.97 tbr, 1867500000.00 tbn, 59.94 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 86 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    
Press [q] to stop, [?] for help
    
[AVFilterGraph @ 0x558b0d48af80] Bad (empty?) label found in the following: "[]=cycle=6,[setpts][]=N/25/TB".
    
Error reinitializing filters!
    
Failed to inject frame into filter network: Invalid argument
    
Error while processing the decoded data for stream #0:0
    
[aac @ 0x558b0d2f7e80] Qavg: 222.643
    
[aac @ 0x558b0d2f7e80] 2 frames left in the queue on closing
    
Conversion failed!

    I also tried this script, but it also fails to sync the audio. I tried with both .mp4 and .mkv source files. Thanks for the help.

  • Unable to use FFMPEG to transcode video

    30 janvier 2020, par Mathew Paret

    I am getting the below error while transcoding videos automatically using nzbtomedia (https://github.com/clinton-hall/nzbToMedia/).

    Transcoder returned:b"Unknown encoder ’libx264’\n" has failed

    How do I install this encoder ?

    Raspbain (Raspberry PI)

    Additional Info :

    FFMPEG Version

    ffmpeg version N-96192-g2ff687c17f Copyright (c) 2000-2019 the FFmpeg developers
    
built with gcc 8 (Raspbian 8.3.0-6+rpi1)
    
configuration: 
    
libavutil      56. 38.100 / 56. 38.100
    
libavcodec     58. 65.100 / 58. 65.100
    
libavformat    58. 35.101 / 58. 35.101
    
libavdevice    58.  9.101 / 58.  9.101
    
libavfilter     7. 69.101 /  7. 69.101
    
libswscale      5.  6.100 /  5.  6.100
    
libswresample   3.  6.100 /  3.  6.100

    ffmpeg -encoders | grep 264

    ffmpeg version N-96192-g2ff687c17f Copyright (c) 2000-2019 the FFmpeg developers
    
  built with gcc 8 (Raspbian 8.3.0-6+rpi1)
    
  configuration: 
    
  libavutil      56. 38.100 / 56. 38.100
    
  libavcodec     58. 65.100 / 58. 65.100
    
  libavformat    58. 35.101 / 58. 35.101
    
  libavdevice    58.  9.101 / 58.  9.101
    
  libavfilter     7. 69.101 /  7. 69.101
    
  libswscale      5.  6.100 /  5.  6.100
    
  libswresample   3.  6.100 /  3.  6.100
    
 V..... h264_v4l2m2m         V4L2 mem2mem H.264 encoder wrapper (codec h264)

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