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  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

  • Menus personnalisés

    14 novembre 2010, par

    MediaSPIP utilise le plugin Menus pour gérer plusieurs menus configurables pour la navigation.
    Cela permet de laisser aux administrateurs de canaux la possibilité de configurer finement ces menus.
    Menus créés à l’initialisation du site
    Par défaut trois menus sont créés automatiquement à l’initialisation du site : Le menu principal ; Identifiant : barrenav ; Ce menu s’insère en général en haut de la page après le bloc d’entête, son identifiant le rend compatible avec les squelettes basés sur Zpip ; (...)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

Sur d’autres sites (9392)

  • FFMPEG command works on Mac but not on Windows [duplicate]

    24 décembre 2019, par Arthur

    This question is an exact duplicate of :

    Hi I’m working on a project which needs to create animations by playing 2000 charts in 50 fps using FFMPEG, the command is :

    ffmpeg -y -framerate 50 -i img-%04d.png -vb 40M -vcodec h264 esez.mp4

    charts are located in the same folder with name as img-0001.png img-2000.png

    It worked well on my Mac. On Windows, the command can run and generate a mp4 file. But the animation is just black screen on Windows media player. I also tried open with VLC, it has some image, but not proper at all.

    log from Windows CMD :

    ffmpeg version git-2019-12-11-4110029 Copyright (c) 2000-2019 the FFmpeg developers
    
  built with gcc 9.2.1 (GCC) 20191125
    
  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-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-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
    
  libavutil      56. 36.101 / 56. 36.101
    
  libavcodec     58. 64.101 / 58. 64.101
    
  libavformat    58. 35.101 / 58. 35.101
    
  libavdevice    58.  9.101 / 58.  9.101
    
  libavfilter     7. 68.100 /  7. 68.100
    
  libswscale      5.  6.100 /  5.  6.100
    
  libswresample   3.  6.100 /  3.  6.100
    
  libpostproc    55.  6.100 / 55.  6.100
    
Input #0, image2, from 'img-%04d.png':
    
  Duration: 00:00:40.18, start: 0.000000, bitrate: N/A
    
    Stream #0:0: Video: png, rgba(pc), 1000x800, 50 fps, 50 tbr, 50 tbn, 50 tbc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
    
Press [q] to stop, [?] for help
    
[libx264 @ 00000242aaacc6c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
    
[libx264 @ 00000242aaacc6c0] profile High 4:4:4 Predictive, level 3.2, 4:4:4, 8-bit
    
[libx264 @ 00000242aaacc6c0] 264 - core 158 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=40000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
Output #0, mp4, to 'esez.mp4':
    
  Metadata:
    
    encoder         : Lavf58.35.101
    
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv444p, 1000x800, q=-1--1, 40000 kb/s, 50 fps, 12800 tbn, 50 tbc
    
    Metadata:
    
      encoder         : Lavc58.64.101 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/40000000 buffer size: 0 vbv_delay: N/A
    
frame= 2009 fps= 90 q=-1.0 Lsize=    7569kB time=00:00:40.12 bitrate=1545.6kbits/s speed= 1.8x
    
video:7545kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.322921%
    
[libx264 @ 00000242aaacc6c0] frame I:9     Avg QP: 0.35  size: 60878
    
[libx264 @ 00000242aaacc6c0] frame P:511   Avg QP: 0.74  size:  5275
    
[libx264 @ 00000242aaacc6c0] frame B:1489  Avg QP: 4.35  size:  3010
    
[libx264 @ 00000242aaacc6c0] consecutive B-frames:  0.7%  0.7%  2.2% 96.4%
    
[libx264 @ 00000242aaacc6c0] mb I  I16..4: 85.1%  1.6% 13.3%
    
[libx264 @ 00000242aaacc6c0] mb P  I16..4:  0.7%  0.0%  0.2%  P16..4:  1.3%  0.8%  0.4%  0.0%  0.0%    skip:96.7%
    
[libx264 @ 00000242aaacc6c0] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  1.6%  0.7%  0.2%  direct: 0.1%  skip:97.2%  L0:48.2% L1:39.0% BI:12.8%
    
[libx264 @ 00000242aaacc6c0] final ratefactor: -35.51
    
[libx264 @ 00000242aaacc6c0] 8x8 transform intra:2.6% inter:5.9%
    
[libx264 @ 00000242aaacc6c0] coded y,u,v intra: 12.9% 2.5% 2.6% inter: 0.9% 0.5% 0.6%
    
[libx264 @ 00000242aaacc6c0] i16 v,h,dc,p: 84% 14%  2%  0%
    
[libx264 @ 00000242aaacc6c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18%  2% 77%  0%  1%  1%  0%  0%  0%
    
[libx264 @ 00000242aaacc6c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 22% 19%  4%  4%  4%  4%  6%  2%
    
[libx264 @ 00000242aaacc6c0] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 00000242aaacc6c0] ref P L0: 60.2%  0.7% 21.4% 17.7%
    
[libx264 @ 00000242aaacc6c0] ref B L0: 72.6% 20.2%  7.3%
    
[libx264 @ 00000242aaacc6c0] ref B L1: 88.4% 11.6%
    
[libx264 @ 00000242aaacc6c0] kb/s:1538.15

    Could anybody please help me with this problem ?

    Happy Holiday to all !

  • Creating mosaic stack 25 videos ffmpeg windows cmd

    26 décembre 2019, par KIngking431

    Hi I am trying to make a video mosaic of 25 videos in ffmpeg

    I used Jim B’s perl script to make this script, previous on my mac it worked.
    But I can’t get it to work on my windows computer in command prompt.
    I think it executes each line of code individually

    ffmpeg \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Aarhus H 2019-12-25 15-06-03.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Aller°d 2019-10-15 17-09-32.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Ballerup St. 2019-10-19 10-58-47.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Charlottenlund.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Cph Lufthavn 2019-11-23 12-49-47.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Dyssegσrd St. 2019-10-29 19-41-17.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Ejby St. 2019-10-30 19-28-05.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Fruens B°ge St.2019-11-04 08-34-53.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Give St. 2019-11-05 12-49-39.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Hjerm St. 2019-11-13 13-40-01.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Islev St.2019-11-18 11-40-19.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Jyderup St.2019-11-19 08-18-10.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Kildebakke St 2019-11-20 20-15-20.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Lem St.2019-11-24 06-51-02.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Middelpart St 2019-11-24 19-07-51.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//N°rre Aaby St 2019-11-26 17-01-06.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Ordrup St 2019-11-28 12-10-28.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Padborg St 2019-11-28 14-05-33.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Roskilde St. 2019-12-02 11-53-34.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Snedsted St. 2019-12-06 17-06-49.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Trekroner St. 2019-12-12 20-39-38.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Ulstrup St. 2019-12-16 09-58-18.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Vojens St. 2019-12-19 12-02-10.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//Ydby St. 2019-12-25 16-55-38.mkv \
    
   -i C:/Users/Privat/Desktop/27-videoer/normalized//╪lgod St. 2019-12-23 09-36-51.mkv \
    
  -filter_complex " \
    
      [0:v] setpts=PTS-STARTPTS, scale=qqvga [a0]; \
    
      [1:v] setpts=PTS-STARTPTS, scale=qqvga [a1]; \
    
      [2:v] setpts=PTS-STARTPTS, scale=qqvga [a2]; \
    
      [3:v] setpts=PTS-STARTPTS, scale=qqvga [a3]; \
    
      [4:v] setpts=PTS-STARTPTS, scale=qqvga [a4]; \
    
      [5:v] setpts=PTS-STARTPTS, scale=qqvga [a5]; \
    
      [6:v] setpts=PTS-STARTPTS, scale=qqvga [a6]; \
    
      [7:v] setpts=PTS-STARTPTS, scale=qqvga [a7]; \
    
      [8:v] setpts=PTS-STARTPTS, scale=qqvga [a8]; \
    
      [9:v] setpts=PTS-STARTPTS, scale=qqvga [a9]; \
    
      [10:v] setpts=PTS-STARTPTS, scale=qqvga [a10]; \
    
      [11:v] setpts=PTS-STARTPTS, scale=qqvga [a11]; \
    
      [12:v] setpts=PTS-STARTPTS, scale=qqvga [a12]; \
    
      [13:v] setpts=PTS-STARTPTS, scale=qqvga [a13]; \
    
      [14:v] setpts=PTS-STARTPTS, scale=qqvga [a14]; \
    
      [15:v] setpts=PTS-STARTPTS, scale=qqvga [a15]; \
    
      [16:v] setpts=PTS-STARTPTS, scale=qqvga [a16]; \
    
      [17:v] setpts=PTS-STARTPTS, scale=qqvga [a17]; \
    
      [18:v] setpts=PTS-STARTPTS, scale=qqvga [a18]; \
    
      [19:v] setpts=PTS-STARTPTS, scale=qqvga [a19]; \
    
      [20:v] setpts=PTS-STARTPTS, scale=qqvga [a20]; \
    
      [21:v] setpts=PTS-STARTPTS, scale=qqvga [a21]; \
    
      [22:v] setpts=PTS-STARTPTS, scale=qqvga [a22]; \
    
      [23:v] setpts=PTS-STARTPTS, scale=qqvga [a23]; \
    
      [24:v] setpts=PTS-STARTPTS, scale=qqvga [a24]; \
    
      [a0][a1][a2][a3][a4][a5][a6][a7][a8][a9][a10][a11][a12][a13][a14][a15][a16][a17][a18][a19][a20][a21][a22][a23][a24]xstack=inputs=25:layout=0_0|w0_0|w0+w1_0|w0+w1+w2_0|w0+w1+w2+w3_0|0_h0|w0_h0|w0+w1_h0|w0+w1+w2_h0|w0+w1+w2+w3_h0|0_h0+h1|w0_h0+h1|w0+w1_h0+h1|w0+w1+w2_h0+h1|w0+w1+w2+w3_h0+h1|0_h0+h1+h2|w0_h0+h1+h2|w0+w1_h0+h1+h2|w0+w1+w2_h0+h1+h2|w0+w1+w2+w3_h0+h1+h2|0_h0+h1+h2+h3|w0_h0+h1+h2+h3|w0+w1_h0+h1+h2+h3|w0+w1+w2_h0+h1+h2+h3|w0+w1+w2+w3_h0+h1+h2+h3[out] \
    
      " \
    
    -map "[out]" \
    
    -c:v libx264 -t '30' -f matroska -  | ffplay -autoexit -left 10 -top 10  -

    I tried making powershell scripts for this but with no luck, I also tried to run it in the bash implemented in cmd.
    Is there something fundamental about commandprompt I am missing ?

  • ffmpeg function/alias in .bash_aliases [duplicate]

    29 décembre 2019, par unammusic

    This question already has an answer here :

    I’m trying to build a function in my aliases to avoid typing the whole ffmpeg command everytime for a simple video cut like this :

    ffmpeg -ss 00:00:00 -t 00:00:10 -i video.mp4 -vcodec copy -acodec copy video_cut.mp4

    So I came up with this idea :

    function ffmpeg-cut () {
    
  ffmpeg -ss '$1' -t '$2' -i '$3' -vcodec copy -acodec copy '$3'_cut.mp4
    
}

    or as a one liner :

    alias ffmpeg-cut='ffmpeg -ss '$1' -t '$2' -i '$3' -vcodec copy -acodec copy '$3'_cut.mp4'

    I guess it’s some kind of syntax error but I can’t figure out. Anyone any idea ? This is my output when I try :

    es@es-ubuntu-station:~/Downloads$ ffmpeg-cut 00:00:00 00:00:10 cut-test.mp4 
    
ffmpeg version 4.1.4-1build2 Copyright (c) 2000-2019 the FFmpeg developers
    
  built with gcc 9 (Ubuntu 9.2.1-4ubuntu1)
    
  configuration: --prefix=/usr --extra-version=1build2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
    
  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
    
Invalid duration specification for ss: -t

    What am I doing wrong ?

    Thanks in advance for help !

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