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  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Configurer la prise en compte des langues

    15 novembre 2010, par

    Accéder à la configuration et ajouter des langues prises en compte
    Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
    De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
    Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...)

Sur d’autres sites (7334)

  • FFMPEG Video Capture fails

    20 août 2018, par Ankur Tripathi

    I am trying to capture video using FFmpeg and Directshow(https://github.com/rdp/screen-capture-recorder-to-video-windows-free) filter but it works sometimes and fails some time

    Start FFmpeg

    arguments= -y -rtbufsize 100M -f dshow -framerate 60 -i
    video="screen-capture-recorder":audio="Microphone Array (Realtek
    Audio)" -c:v libx264 -r 60 -preset ultrafast -tune zerolatency -crf 28
    -pix_fmt yuv420p -s 940x576 -c:a aac -strict -2 -ac 2 -b:a 128k "C :\Users\ankur\AppData\Roaming\Take by MangoApps\Recent\Temp\1.mp4"

    Stop FFmpeg

       Call WriteInput("q");
       public void WriteInput(string input)
           {
               if (processRunning && process != null && process.StartInfo !=
                   null && process.StartInfo.RedirectStandardInput)
               {
                   process.StandardInput.WriteLine(input);
               }
           }

    Getting Error

    8/20/2018 6:56:54 PM - ****VIDEO ERROffmpeg version N-84348-gdb7a05d Copyright (c) 2000-2017 the FFmpeg developers
             built with gcc 6.3.0 (GCC)
             configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
             libavutil      55. 50.100 / 55. 50.100
             libavcodec     57. 83.101 / 57. 83.101
             libavformat    57. 66.105 / 57. 66.105
             libavdevice    57.  3.100 / 57.  3.100
             libavfilter     6. 78.100 /  6. 78.100
             libswscale      4.  3.101 /  4.  3.101
             libswresample   2.  4.100 /  2.  4.100
             libpostproc    54.  2.100 / 54.  2.100
           Guessed Channel Layout for Input Stream #0.1 : stereo
           Input #0, dshow, from 'video=screen-capture-recorder:audio=Microphone Array (Realtek Audio)':
             Duration: N/A, start: 29271.852000, bitrate: N/A
               Stream #0:0: Video: rawvideo, bgr0, 940x576, 60 fps, 60 tbr, 10000k tbn, 10000k tbc
               Stream #0:1: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
           Stream mapping:
             Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
             Stream #0:1 -> #0:1 (pcm_s16le (native) -> aac (native))
           Press [q] to stop, [?] for help
           [libx264 @ 0000000002553d40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
           [libx264 @ 0000000002553d40] profile Constrained Baseline, level 3.2
           [libx264 @ 0000000002553d40] 264 - core 148 r2762 90a61ec - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=4 lookahead_threads=4 sliced_threads=1 slices=4 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=28.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
           Output #0, mp4, to 'C:\Users\ankur\AppData\Roaming\Take\Recent\Temp\0.mp4':
             Metadata:
               encoder         : Lavf57.66.105
               Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p(progressive), 940x576, q=-1--1, 60 fps, 15360 tbn, 60 tbc
               Metadata:
                 encoder         : Lavc57.83.101 libx264
               Side data:
                 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
               Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 128 kb/s
               Metadata:
                 encoder         : Lavc57.83.101 aac
           frame=   31 fps=0.0 q=27.0 size=     125kB time=00:00:00.50 bitrate=2043.9kbits/s speed=0.991x    
           frame=   62 fps= 61 q=20.0 size=     189kB time=00:00:01.01 bitrate=1522.0kbits/s speed=1.01x    
           frame=   93 fps= 61 q=22.0 size=     220kB time=00:00:01.53 bitrate=1177.1kbits/s speed=1.01x    
           frame=  123 fps= 61 q=20.0 size=     253kB time=00:00:02.03 bitrate=1018.2kbits/s speed=1.01x    
           frame=  153 fps= 61 q=20.0 size=     263kB time=00:00:02.53 bitrate= 851.5kbits/s speed=   1x    
           frame=  184 fps= 61 q=23.0 size=     273kB time=00:00:03.05 bitrate= 734.0kbits/s speed=1.01x    
           frame=  214 fps= 61 q=20.0 size=     323kB time=00:00:03.55 bitrate= 745.4kbits/s speed=   1x    
           frame=  244 fps= 60 q=20.0 size=     341kB time=00:00:04.05 bitrate= 689.7kbits/s speed=   1x    
           frame=  274 fps= 60 q=22.0 size=     465kB time=00:00:04.55 bitrate= 837.4kbits/s speed=   1x    
  • Combining Youtube-dl and FFMPEG not working

    13 juillet 2019, par user1029296

    I am trying to download 5 second samples for a list of youtube video. The traditional approach is to download the entire file with "youtube-dl" and then use "ffmpeg" to split it however you want it.

    I am trying to use the following method : https://github.com/ytdl-org/youtube-dl/issues/622#issuecomment-162337869

    It does work when I include the variables in the command, for example :

    ffmpeg -ss 0 -i $(youtube-dl -f best --get-url https://www.youtube.com/watch?v=ySVi-0RS5vI&t=5s) -t 10 -c:v copy -c:a copy title2.mp4

    However, I am having issues trying to automate the system. Specifically, I would like ffmpeg and youtube-dl to read a file and use the values. I created the file "youtube.txt" which includes the following codes :

    440.8,https://www.youtube.com/watch?v=0-4wOE_DNeA,661.2,881.6,0-4wOE_DNeA
    330,https://www.youtube.com/watch?v=0-AMWW6tHzw,495,660,0-AMWW6tHzw
    509.2,https://www.youtube.com/watch?v=0-Rmto2rgMw,763.8,1018.4,0-Rmto2rgMw
    427.6,https://www.youtube.com/watch?v=0-U53qm45cA,641.4,855.2,0-U53qm45cA
    320.4,https://www.youtube.com/watch?v=0-dja9Ys4Sg,480.6,640.8,0-dja9Ys4Sg
    343.6,https://www.youtube.com/watch?v=0-g_PulsqtM,515.4,687.2,0-g_PulsqtM
    415.6,https://www.youtube.com/watch?v=0-nniRyn7dU,623.4,831.2,0-nniRyn7dU
    431.2,https://www.youtube.com/watch?v=006BQU3BFxw,646.8,862.4,006BQU3BFxw

    I am using the following command :

    parallel -j 6 --colsep ',' ffmpeg -ss {1} -i $(youtube-dl -f best --get-url {2}) --t 5 -c:v copy -c:a copy {5} :::: youtube.txt

    However, I get the following errors :

    ERROR: '{2}' is not a valid URL. Set --default-search "ytsearch" (or run  youtube-dl "ytsearch:{2}" ) to search YouTube
    --t: No such file or directory

    Would you mind helping me ?

    Thanks !

  • Including Youtube-dl in FFMPEG not working in Bash (OSX)

    14 juillet 2019, par user1029296

    I am trying to download 5 second samples for a list of youtube video. The traditional approach is to download the entire file with "youtube-dl" and then use "ffmpeg" to split it however you want it.

    I am trying to use the following method : https://github.com/ytdl-org/youtube-dl/issues/622#issuecomment-162337869

    It does work when I include the variables in the command, for example :

    ffmpeg -ss 0 -i $(youtube-dl -f best --get-url https://www.youtube.com/watch?v=ySVi-0RS5vI&t=5s) -t 10 -c:v copy -c:a copy title2.mp4

    However, I am having issues trying to automate the system. Specifically, I would like ffmpeg and youtube-dl to read a file and use the values. I created the file "youtube.txt" which includes the following codes :

    440.8,https://www.youtube.com/watch?v=0-4wOE_DNeA,661.2,881.6,0-4wOE_DNeA
    330,https://www.youtube.com/watch?v=0-AMWW6tHzw,495,660,0-AMWW6tHzw
    509.2,https://www.youtube.com/watch?v=0-Rmto2rgMw,763.8,1018.4,0-Rmto2rgMw
    427.6,https://www.youtube.com/watch?v=0-U53qm45cA,641.4,855.2,0-U53qm45cA
    320.4,https://www.youtube.com/watch?v=0-dja9Ys4Sg,480.6,640.8,0-dja9Ys4Sg
    343.6,https://www.youtube.com/watch?v=0-g_PulsqtM,515.4,687.2,0-g_PulsqtM
    415.6,https://www.youtube.com/watch?v=0-nniRyn7dU,623.4,831.2,0-nniRyn7dU
    431.2,https://www.youtube.com/watch?v=006BQU3BFxw,646.8,862.4,006BQU3BFxw

    I am using the following command :

    parallel -j 6 --colsep ',' ffmpeg -ss {1} -i $(youtube-dl -f best --get-url {2}) --t 5 -c:v copy -c:a copy {5} :::: youtube.txt

    However, I get the following errors :

    ERROR: '{2}' is not a valid URL. Set --default-search "ytsearch" (or run  youtube-dl "ytsearch:{2}" ) to search YouTube
    --t: No such file or directory

    Would you mind helping me ?

    Thanks !