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  • (Dés)Activation de fonctionnalités (plugins)

    18 février 2011, par

    Pour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
    SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
    Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
    MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...)

  • 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

  • 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.

Sur d’autres sites (11799)

  • drawbox don't work on remote server and works on local

    5 décembre 2015, par efpies

    I’ve got a completely weird problem.

    I need to draw the text over the filled rectangle. The problem is that the command line command that work on my local machine don’t work on the server ! To be precise, only drawbox command don’t work.

    Here’s the command.

    ffmpeg -i shake.mp4 -vf "scale=300:150,setsar=1/1,drawbox=w=300: h=16: x=0: y=134: color=0x1a5757: t=1000000,drawtext=x=5: y=136: fontfile=Arial.ttf: text='fdsf': fontcolor=0xd44e4e"  -c:v h264 -preset medium -b:v 256k  -f mp4 shake_conv.mp4

    Clarification

    It seems, that my question is unclear. Ok, here’s clarification.

    I need to draw the text over the filled rectangle.

    It means, that, at first, I have a video. Then I would like to draw a bar at the [0 ; 134] with width 300px and height 16px, painted with #1A5757 color. And over that bar should be placed a text.

    The problem is that the command line command that work on my local machine don’t work on the server !

    It means that I have 2 environments : local machine (my Mac OS X 10.9.2 with ffmpeg 2.0.2 installed) and the server (Debian 7 with ffmpeg 1.0.8 installed. Quite old, dunno, but no errors were in this case ; can’t find any info about version dependency).

    The last part,

    the command line command that work on my local machine don’t work on the server

    To be precise, only drawbox command don’t work.

    means that the same command above draws the bar I need in my local environment but don’t draw it on the server side. The text is drawed correctly in both cases. One more time : the text is drawed, the bar isn’t drawed. That’s my problem. I need a bar over the video. And there aren’t any bars when I execute this command on server.

    Now, I hope, this is quite clear.

    Here’s the output.

    ffmpeg version 1.0.8 Copyright (c) 2000-2013 the FFmpeg developers
     built on Sep 12 2013 11:57:09 with gcc 4.7 (Debian 4.7.2-5)
     configuration: --prefix=/usr --extra-cflags='-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security ' --extra-ldflags='-Wl,-z,relro' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-nonfree --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-libvpx --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-librtmp --enable-avfilter --enable-libfreetype --enable-libvo-aacenc --disable-decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --libdir=/usr/lib/x86_64-linux-gnu --disable-vda --enable-libbluray --enable-libcdio --enable-gnutls --enable-frei0r --enable-openssl --enable-libass --enable-libopus --enable-fontconfig --enable-libfdk-aac --enable-libdc1394 --disable-altivec --dis  libavutil      51. 73.101 / 51. 73.101
     libavcodec     54. 59.100 / 54. 59.100
     libavformat    54. 29.104 / 54. 29.104
     libavdevice    54.  2.101 / 54.  2.101
     libavfilter     3. 17.100 /  3. 17.100
     libswscale      2.  1.101 /  2.  1.101
     libswresample   0. 15.100 /  0. 15.100
     libpostproc    52.  0.100 / 52.  0.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'shake.mp4':
     Metadata:
       major_brand     : isom
       minor_version   : 512
       compatible_brands: isomiso2avc1mp41
       creation_time   : 1970-01-01 00:00:00
       encoder         : Lavf52.40.0
     Duration: 00:00:29.24, start: 0.000000, bitrate: 2243 kb/s
       Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720, 2111 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc
       Metadata:
         creation_time   : 1970-01-01 00:00:00
         handler_name    : VideoHandler
       Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 127 kb/s
       Metadata:
         creation_time   : 1970-01-01 00:00:00
         handler_name    : SoundHandler
    File 'llll.mp4' already exists. Overwrite ? [y/N] y
    using SAR=1/1
    [libx264 @ 0x229e7a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
    [libx264 @ 0x229e7a0] profile High, level 1.3
    [libx264 @ 0x229e7a0] 264 - core 132 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - 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=-2 threads=12 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=256 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    Output #0, mp4, to 'llll.mp4':
     Metadata:
       major_brand     : isom
       minor_version   : 512
       compatible_brands: isomiso2avc1mp41
       encoder         : Lavf54.29.104
       Stream #0:0(und): Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 300x150 [SAR 1:1 DAR 2:1], q=-1--1, 256 kb/s, 25 tbn, 25 tbc
       Metadata:
         creation_time   : 1970-01-01 00:00:00
         handler_name    : VideoHandler
       Stream #0:1(und): Audio: aac ([64][0][0][0] / 0x0040), 44100 Hz, stereo, s16, 128 kb/s
       Metadata:
         creation_time   : 1970-01-01 00:00:00
         handler_name    : SoundHandler
    Stream mapping:
     Stream #0:0 -> #0:0 (h264 -> libx264)
     Stream #0:1 -> #0:1 (aac -> libfaac)
    Press [q] to stop, [?] for help
    SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] channel element 1.15 is not allocated
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] TYPE_FIL: Input buffer exhausted before END element found
    Error while decoding stream #0:1: Operation not permitted
    Multiple frames in a packet from stream 1
    [aac @ 0x228d5c0] channel element 3.11 is not allocated
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    [aac @ 0x228d5c0] SSR not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
    [aac @ 0x228d5c0] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel mailing list.
    Error while decoding stream #0:1: Operation not permitted
    frame=  731 fps=244 q=32766.0 Lsize=    1497kB time=00:00:29.16 bitrate= 420.6kbits/s    
    video:1028kB audio:447kB subtitle:0 global headers:0kB muxing overhead 1.533339%
    [libx264 @ 0x229e7a0] frame I:5     Avg QP:27.90  size:  6997
    [libx264 @ 0x229e7a0] frame P:578   Avg QP:28.74  size:  1732
    [libx264 @ 0x229e7a0] frame B:148   Avg QP:25.26  size:   107
    [libx264 @ 0x229e7a0] consecutive B-frames: 59.5% 40.5%  0.0%  0.0%
    [libx264 @ 0x229e7a0] mb I  I16..4: 25.6%  9.1% 65.4%
    [libx264 @ 0x229e7a0] mb P  I16..4:  2.1%  1.1%  3.8%  P16..4: 12.3% 15.3% 15.6%  0.0%  0.0%    skip:49.7%
    [libx264 @ 0x229e7a0] mb B  I16..4:  0.8%  0.0%  0.0%  B16..8: 17.6%  3.3%  0.9%  direct: 0.5%  skip:76.9%  L0:39.7% L1:57.5% BI: 2.8%
    [libx264 @ 0x229e7a0] final ratefactor: 26.03
    [libx264 @ 0x229e7a0] 8x8 transform intra:14.3% inter:23.4%
    [libx264 @ 0x229e7a0] coded y,uvDC,uvAC intra: 54.1% 68.9% 58.9% inter: 17.7% 19.5% 10.0%
    [libx264 @ 0x229e7a0] i16 v,h,dc,p: 58% 33%  5%  4%
    [libx264 @ 0x229e7a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 12% 22%  6%  6%  8%  7%  9% 10%
    [libx264 @ 0x229e7a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 19% 20%  5%  5%  7%  8%  6%  6%
    [libx264 @ 0x229e7a0] i8c dc,h,v,p: 50% 25% 19%  6%
    [libx264 @ 0x229e7a0] Weighted P-Frames: Y:2.6% UV:1.7%
    [libx264 @ 0x229e7a0] ref P L0: 70.2% 11.0% 10.1%  8.5%  0.1%
    [libx264 @ 0x229e7a0] ref B L0: 94.3%  5.7%
    [libx264 @ 0x229e7a0] kb/s:287.75
  • Why does FFMPEG reports the wrong duration ?

    20 octobre 2011, par Adrian Lynch

    I have an oldish build of FFMPEG that I can't easily change.

    We use FFMPEG to find the duration of video and sound files. So far it has been working wonderfully.

    Recently on an uploaded file, FFMPEG has reported a 30 second file as being 5 minutes 30 seconds in length.

    Could it be something wrong with the file rather than FFMPEG ?

    If I use FFMPEG to convert to another file, the duration is restored.

    In case it matters, ffmpeg -i 'path to the file' produces :

        FFmpeg version Sherpya-r15618, Copyright (c) 2000-2008 Fabrice Bellard, et al.
          libavutil     49.11. 0 / 49.11. 0
          libavcodec    52. 0. 0 / 52. 0. 0
          libavformat   52.22. 1 / 52.22. 1
          libavdevice   52. 1. 0 / 52. 1. 0
          libswscale     0. 6. 1 /  0. 6. 1
          libpostproc   51. 2. 0 / 51. 2. 0
          built on Oct 14 2008 23:43:47, gcc : 4.2.5 20080919 (prerelease) [Sherpya]
        Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'H :\path\to\file.mov' :
          Duration : 00:05:35.00, start : 0.000000, bitrate : 1223 kb/s
            Stream #0.0(eng) : Audio : aac, 44100 Hz, stereo, s16
            Stream #0.1(eng) : Video : h264, yuv420p, 720x576, 25.00 tb(r)
        Must supply at least one output file
    

    It's that very command I use to then extract the duration with RegEx.

    Does anyone have a nice application that can do what I'm trying above but get it right 100% of the time ?

  • Revision 4664b219a2 : vp9_ratectrl : change ARF overlays rate correction factor ARF overlays now use t

    6 avril 2014, par Guillaume Martres

    Changed Paths :
     Modify /vp9/encoder/vp9_ratectrl.c



    vp9_ratectrl : change ARF overlays rate correction factor

    ARF overlays now use the same rate correction factor as regular inter
    frames, further testing would be needed to see if it makes sense to use
    a completely separate rate correction factor for ARF overlays.

    $ vpxenc —cpu-used=5 —fps=50/1 —target-bitrate=2000
    parkjoy.y4m -o out.webm
    => Before : 3356 kb/s
    => After : 2271 kb/s

    Change-Id : I73e4defa615ba7a8a2bdb845864f4b1721cbbffe