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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 (...)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • L’agrémenter visuellement

    10 avril 2011

    MediaSPIP est basé sur un système de thèmes et de squelettes. Les squelettes définissent le placement des informations dans la page, définissant un usage spécifique de la plateforme, et les thèmes l’habillage graphique général.
    Chacun peut proposer un nouveau thème graphique ou un squelette et le mettre à disposition de la communauté.

Sur d’autres sites (12822)

  • How to concate videos which some have audio and some haven't audio in FFMPEG [duplicate]

    21 juin 2019, par Nikunj Paradva

    This question already has an answer here :

    What i am doing :->

    I am currently concat videos using FFMPEG. while selecting input videos I don’t know videos have audio stream or not. then i concate that videos with this command which is written below,

    I got this error because of one input have no sound stream

    What i have to do :->

    • how to check that input video have audio or not ?
    • how to concate this video inputs ?(one with audio another with no audio)
    • if possible all this thing in single command ?

    FFMPEG Command :-

     [-y,
    
   -i, /storage/emulated/0/Received/MP4_20190220_114210.mp4,
    
   -i, /storage/emulated/0/Received/VID-20190404-WA0010.mp4,
    
   -strict, experimental,
    
   -filter_complex, [0:v]scale=iw*min(854/iw\,480/ih):ih*min(854/iw\,480/ih), pad=854:480:(854-iw*min(854/iw\,480/ih))/2:(480-ih*min(854/iw\,480/ih))/2,setsar=1:1[v0];
    
                    [1:v]scale=iw*min(854/iw\,480/ih):ih*min(854/iw\,480/ih), pad=854:480:(854-iw*min(854/iw\,480/ih))/2:(480-ih*min(854/iw\,480/ih))/2,setsar=1:1[v1];
    
                    [v0][0:a][v1][1:a] concat=n=2:v=1:a=1,
    
   -preset, ultrafast,
    
   /storage/emulated/0/Video/Video_1561115811161.mp4]

    I got this Error While Executing.

    ffmpeg version n4.0-39-gda39990 Copyright (c) 2000-2018 the FFmpeg developers
    
      built with gcc 4.9.x (GCC) 20150123 (prerelease)
    
      configuration: --target-os=linux --cross-prefix=/root/bravobit/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/root/bravobit/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-ffprobe --enable-libopus --enable-libvorbis --enable-libfdk-aac --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-libvpx --enable-libass --enable-yasm --enable-pthreads --disable-debug --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-linux-perf --disable-doc --disable-shared --enable-static --enable-runtime-cpudetect --enable-nonfree --enable-network --enable-avresample --enable-avformat --enable-avcodec --enable-indev=lavfi --enable-hwaccels --enable-ffmpeg --enable-zlib --enable-gpl --enable-small --enable-nonfree --pkg-config=pkg-config --pkg-config-flags=--static --prefix=/root/bravobit/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/root/bravobit/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/root/bravobit/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-cxxflags=
    
      libavutil      56. 14.100 / 56. 14.100
    
      libavcodec     58. 18.100 / 58. 18.100
    
      libavformat    58. 12.100 / 58. 12.100
    
      libavdevice    58.  3.100 / 58.  3.100
    
      libavfilter     7. 16.100 /  7. 16.100
    
      libavresample   4.  0.  0 /  4.  0.  0
    
      libswscale      5.  1.100 /  5.  1.100
    
      libswresample   3.  1.100 /  3.  1.100
    
      libpostproc    55.  1.100 / 55.  1.100
    
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Received/MP4_20190220_114210.mp4':
    
      Metadata:
    
        major_brand     : iso6
    
        minor_version   : 1
    
        compatible_brands: mp42iso6avc1isom
    
        creation_time   : 2019-02-20T06:12:15.000000Z
    
      Duration: 00:00:23.46, start: 0.000000, bitrate: 309 kb/s
    
        Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 426x426, 243 kb/s, 24 fps, 24 tbr, 12288 tbn, 48 tbc (default)
    
        Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 32000 Hz, stereo, fltp, 64 kb/s (default)
    
    Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Received/VID-20190404-WA0010.mp4':
    
      Metadata:
    
        major_brand     : mp42
    
        minor_version   : 1
    
        compatible_brands: mp41mp42isom
    
        creation_time   : 2018-11-24T20:20:48.000000Z
    
      Duration: 00:00:59.51, start: 0.066667, bitrate: 649 kb/s
    
        Stream #1:0(und): Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709), 640x640, 646 kb/s, 29.98 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    
        Metadata:
    
          creation_time   : 2018-11-24T20:20:48.000000Z
    
          handler_name    : Core Media Video
    
    Stream specifier ':a' in filtergraph description [0:v]scale=iw*min(854/iw\,480/ih):ih*min(854/iw\,480/ih), pad=854:480:(854-iw*min(854/iw\,480/ih))/2:(480-ih*min(854/iw\,480/ih))/2,setsar=1:1[v0];[1:v]scale=iw*min(854/iw\,480/ih):ih*min(854/iw\,480/ih), pad=854:480:(854-iw*min(854/iw\,480/ih))/2:(480-ih*min(854/iw\,480/ih))/2,setsar=1:1[v1];[v0][0:a][v1][1:a] concat=n=2:v=1:a=1 matches no streams.

    Your help would be appreciated.

  • Audio stuttering every couple of seconds

    27 juin 2019, par Glutch

    I’m merging a video (recorded with ffmpeg, good quality, all solid), with a musicfile.mp3. However every couple of seconds the music stutters and skips slightly. Which seems very strange since simply adding music on top of a video sounds like the engine could relax and take its time, creating no artifacts. (In comparison to recording live desktop footage). Can anyone help me sort this out ?

    System : MacOS MBP 2015, 16gb ram 2.7ghz i5

    ffmpeg -i "temp/1561246948349.mkv" -i "music/happy.mp3" -vcodec copy -filter_complex amix -map 0:v -map 0:a -map 1:a -shortest -b:a 144k "finished/2019-06-22/1561246948349/output.mkv"
    
ffmpeg version 4.1.3 Copyright (c) 2000-2019 the FFmpeg developers
    
  built with Apple LLVM version 10.0.1 (clang-1001.0.46.4)
    
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1.3_1 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags='-I/Library/Java/JavaVirtualMachines/adoptopenjdk-11.0.2.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/adoptopenjdk-11.0.2.jdk/Contents/Home/include/darwin' --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-videotoolbox --disable-libjack --disable-indev=jack --enable-libaom --enable-libsoxr
    
  libavutil      56. 22.100 / 56. 22.100
    
  libavcodec     58. 35.100 / 58. 35.100
    
  libavformat    58. 20.100 / 58. 20.100
    
  libavdevice    58.  5.100 / 58.  5.100
    
  libavfilter     7. 40.101 /  7. 40.101
    
  libavresample   4.  0.  0 /  4.  0.  0
    
  libswscale      5.  3.100 /  5.  3.100
    
  libswresample   3.  3.100 /  3.  3.100
    
  libpostproc    55.  3.100 / 55.  3.100
    
Input #0, matroska,webm, from 'temp/1561246948349.mkv':
    
  Metadata:
    
    ENCODER         : Lavf58.20.100
    
  Duration: 00:00:21.50, start: 0.000000, bitrate: 5834 kb/s
    
    Stream #0:0: Video: h264 (High 4:4:4 Predictive), yuv422p(progressive), 2880x1800, 30 fps, 30 tbr, 1k tbn, 2000k tbc (default)
    
    Metadata:
    
      ENCODER         : Lavc58.35.100 libx264
    
      DURATION        : 00:00:21.467000000
    
    Stream #0:1: Audio: vorbis, 44100 Hz, stereo, fltp (default)
    
    Metadata:
    
      ENCODER         : Lavc58.35.100 libvorbis
    
      DURATION        : 00:00:21.496000000
    
Input #1, mp3, from 'music/happy.mp3':
    
  Metadata:
    
    album           : Random
    
    genre           : Jazz & Blues
    
  Duration: 00:15:59.84, start: 0.025057, bitrate: 186 kb/s
    
    Stream #1:0: Audio: mp3, 44100 Hz, stereo, fltp, 186 kb/s
    
    Metadata:
    
      encoder         : LAME3.100
    
Stream mapping:
    
  Stream #0:1 (vorbis) -> amix:input0
    
  Stream #1:0 (mp3float) -> amix:input1
    
  amix -> Stream #0:0 (libvorbis)
    
  Stream #0:0 -> #0:1 (copy)
    
Press [q] to stop, [?] for help
    
Output #0, matroska, to 'finished/2019-06-22/1561246948349/output.mkv':
    
  Metadata:
    
    encoder         : Lavf58.20.100
    
    Stream #0:0: Audio: vorbis (libvorbis) (oV[0][0] / 0x566F), 44100 Hz, stereo, fltp, 144 kb/s (default)
    
    Metadata:
    
      encoder         : Lavc58.35.100 libvorbis
    
    Stream #0:1: Video: h264 (High 4:4:4 Predictive) (H264 / 0x34363248), yuv422p(progressive), 2880x1800, q=2-31, 30 fps, 30 tbr, 1k tbn, 1k tbc (default)
    
    Metadata:
    
      ENCODER         : Lavc58.35.100 libx264
    
      DURATION        : 00:00:21.467000000
    
frame=  640 fps=0.0 q=-1.0 Lsize=   15227kB time=00:00:21.46 bitrate=5810.3kbits/s speed=33.8x    
    
video:14888kB audio:318kB subtitle:0kB other streams:0kB global headers:4kB muxing overhead: 0.139864%

  • ffmpeg Output file #0 does not contain any stream when trying to access 1 of 2 audio streams

    7 juillet 2019, par nulltorpedo
    ffmpeg -i input.mkv  -map 0:2 -c copy -strict -2  audio.mkv

    Hi I have the above command. The output shows that there are 2 audio streams. I want to copy just the ac3 audio (actually I want to convert it but even this copy does not work). I have truncated the output print where there is metadata

    NEW updated sample with full log which results in same message

    ffmpeg -i input.mka -map 0:0 -c:a libfdk_aac   aac_out.m4a
    
ffmpeg version 2.7.1 Copyright (c) 2000-2015 the FFmpeg developers
    
  built with gcc 4.9.3 (crosstool-NG 1.20.0) 20150311 (prerelease)
    
  configuration: --prefix=/usr --incdir='${prefix}/include/ffmpeg' --arch=i686 --target-os=linux --cross-prefix=/usr/local/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu- --enable-cross-compile --enable-optimizations --enable-pic --enable-gpl --enable-shared --disable-static --enable-version3 --enable-nonfree --enable-libfaac --enable-encoders --enable-pthreads --disable-bzlib --disable-protocol=rtp --disable-muxer=image2 --disable-muxer=image2pipe --disable-swscale-alpha --disable-ffserver --disable-ffplay --disable-devices --disable-bzlib --disable-altivec --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libmp3lame --disable-vaapi --disable-decoder=amrnb --disable-decoder=ac3 --disable-decoder=ac3_fixed --disable-encoder=zmbv --disable-encoder=dca --disable-encoder=ac3 --disable-encoder=ac3_fixed --disable-encoder=eac3 --disable-decoder=dca --disable-decoder=eac3 --disable-decoder=truehd --cc=/usr/local/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu-ccache-gcc --enable-yasm --enable-libx264 --enable-encoder=libx264
    
  libavutil      54. 27.100 / 54. 27.100
    
  libavcodec     56. 41.100 / 56. 41.100
    
  libavformat    56. 36.100 / 56. 36.100
    
  libavdevice    56.  4.100 / 56.  4.100
    
  libavfilter     5. 16.101 /  5. 16.101
    
  libswscale      3.  1.101 /  3.  1.101
    
  libswresample   1.  2.100 /  1.  2.100
    
  libpostproc    53.  3.100 / 53.  3.100
    
Input #0, matroska,webm, from '/volume1/..../input.mka':
    
  Metadata:
    
    encoder         : libebml v1.3.9 + libmatroska v1.5.2
    
    creation_time   : 2019-07-07 06:19:20
    
  Duration: 02:29:21.98, start: 0.000000, bitrate: 640 kb/s
    
    Stream #0:0(eng): Audio: ac3, 48000 Hz, 5.1(side), 640 kb/s
    
    Metadata:
    
      BPS-eng         : 640000
    
      DURATION-eng    : 02:29:21.984000480
    
      NUMBER_OF_FRAMES-eng: 280062
    
      NUMBER_OF_BYTES-eng: 716958720
    
      _STATISTICS_WRITING_APP-eng: mkvmerge v35.0.0 ('All The Love In The World') 64-bit
    
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-07-07 06:19:20
    
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    
Output #0, ipod, to 'aac_out.m4a':
    
  Metadata:
    
    encoder         : libebml v1.3.9 + libmatroska v1.5.2
    
Output file #0 does not contain any stream

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