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  • 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

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

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  • ffmpeg livestream alway stop after 160hours streamming

    2 avril 2018, par JerryJumper88

    I use ffmpeg with this code to run stream youtube 24/7 from Windows VPS. But stream alway stop after 160-167 hours and I don’t know why.

      dir/b/s "C:\Users\NASA\Desktop\ffmpeg\bin\1\*.mp4" > list.txt
    :encode video
    :loop
    for /F "delims=;" %%F in (list.txt)  DO ffmpeg -re -i "%%F" -vcodec libx264 -preset veryfast -maxrate 2500k -bufsize 3368k -vf "format=yuv420p" -g 60 -acodec libmp3lame -b:a 198k -ar 44100 -metadata title="" -metadata artist="" -metadata album_artist="" -metadata album="" -metadata date="" -metadata track="" -metadata genre="" -metadata publisher="" -metadata encoded_by="" -metadata copyright="" -metadata composer="" -metadata performer="" -metadata TIT1="" -metadata TIT3="" -metadata disc="" -metadata TKEY="" -metadata TBPM="" -metadata language="eng" -metadata encoder="" -f flv -s 1280x720 rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx
    goto loop

    And this is stream log. I google " Larger timestamp than 24-bit : 0xffffff9f" but nothing about this error. I contacted to admin server system, he comfirmed that has no issue connection. Then I tried again in Windows 7 and Windows server 2012, same result, still drop after 160h on youtube.

       Larger timestamp than 24-bit: 0xffffff9f
    [flv @ 000000000275c820] Failed to update header with correct duration.
    [flv @ 000000000275c820] Failed to update header with correct filesize.
    frame=10575 fps= 30 q=-1.0 Lsize=   88449kB time=00:05:52.52 bitrate=2055.4kbits
    /s speed=0.998x
    video:79769kB audio:8263kB subtitle:0kB other streams:0kB global headers:0kB mux
    ing overhead: 0.474711%
    [libx264 @ 0000000002760560] frame I:182   Avg QP:20.08  size: 41314
    [libx264 @ 0000000002760560] frame P:4955  Avg QP:22.97  size: 11557
    [libx264 @ 0000000002760560] frame B:5438  Avg QP:23.75  size:  3108
    [libx264 @ 0000000002760560] consecutive B-frames: 29.6%  3.9%  5.0% 61.5%
    [libx264 @ 0000000002760560] mb I  I16..4: 23.0% 49.4% 27.5%
    [libx264 @ 0000000002760560] mb P  I16..4: 10.8% 15.7%  3.3%  P16..4: 17.4%  6.3
    %  2.4%  0.0%  0.0%    skip:44.1%
    [libx264 @ 0000000002760560] mb B  I16..4:  1.7%  1.6%  0.2%  B16..8: 12.4%  3.4
    %  0.3%  direct: 4.9%  skip:75.4%  L0:46.3% L1:46.0% BI: 7.6%
    [libx264 @ 0000000002760560] 8x8 transform intra:51.7% inter:36.6%
    [libx264 @ 0000000002760560] coded y,uvDC,uvAC intra: 38.7% 59.1% 14.8% inter: 4
    .5% 13.5% 0.3%
    [libx264 @ 0000000002760560] i16 v,h,dc,p: 43% 36% 17%  4%
    [libx264 @ 0000000002760560] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 31% 21%  2%  2%
    3%  3%  3%  4%
    [libx264 @ 0000000002760560] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 29% 15%  4%  5%
    5%  5%  5%  4%
    [libx264 @ 0000000002760560] i8c dc,h,v,p: 41% 27% 27%  4%
    [libx264 @ 0000000002760560] Weighted P-Frames: Y:0.1% UV:0.0%
    [libx264 @ 0000000002760560] kb/s:1853.78

    C:\Users\NASA\Desktop\ffmpeg\bin>ffmpeg -re -i "C:\Users\NASA\Desktop\ffmpeg\bin
    \1\6 x24.mp4" -vcodec libx264 -preset veryfast -maxrate 2500k -bufsize
    3368k -vf "format=yuv420p" -g 60 -acodec libmp3lame -b:a 198k -ar 44100 -metadat
    a title="" -metadata artist="" -metadata album_artist="" -metadata album="" -met
    adata date="" -metadata track="" -metadata genre="" -metadata publisher="" -meta
    data encoded_by="" -metadata copyright="" -metadata composer="" -metadata perfor
    mer="" -metadata TIT1="" -metadata TIT3="" -metadata disc="" -metadata TKEY="" -
    metadata TBPM="" -metadata language="eng" -metadata encoder="" -f flv -s 1280x72
    0 rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx
    ffmpeg version N-87353-g183fd30 Copyright (c) 2000-2017 the FFmpeg developers
     built with gcc 7.2.0 (GCC)
     configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --e
    nable-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-li
    bfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug -
    -enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enabl
    e-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-li
    bsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolam
    e --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
    --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable
    -libxavs --enable-libxvid --enable-libxml2 --enable-libzimg --enable-lzma --enab
    le-zlib
     libavutil      55. 76.100 / 55. 76.100
     libavcodec     57.106.101 / 57.106.101
     libavformat    57. 82.101 / 57. 82.101
     libavdevice    57.  8.101 / 57.  8.101
     libavfilter     6.105.100 /  6.105.100
     libswscale      4.  7.103 /  4.  7.103
     libswresample   2.  8.100 /  2.  8.100
     libpostproc    54.  6.100 / 54.  6.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\NASA\Desktop\ffmpeg\bin\1\6 x.mp4':
     Metadata:
       major_brand     : mp42
       minor_version   : 0
       compatible_brands: isommp42
       creation_time   : 2017-10-16T20:51:09.000000Z
     Duration: 00:03:22.04, start: 0.000000, bitrate: 1300 kb/s
       Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709)
    , 1280x720 [SAR 1:1 DAR 16:9], 1105 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (def
    ault)
       Metadata:
         handler_name    : VideoHandler
       Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, flt
    p, 191 kb/s (default)
       Metadata:
         creation_time   : 2017-10-16T20:51:09.000000Z
         handler_name    : IsoMedia File Produced by Google, 5-11-2011
    Stream mapping:
     Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
     Stream #0:1 -> #0:1 (aac (native) -> mp3 (libmp3lame))
    Press [q] to stop, [?] for help
    [libx264 @ 00000000029d0020] using SAR=1/1
    [libx264 @ 00000000029d0020] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
    AVX FMA3 BMI2 AVX2
    [libx264 @ 00000000029d0020] profile High, level 3.1
    [libx264 @ 00000000029d0020] 264 - core 152 r2851 ba24899 - H.264/MPEG-4 AVC cod
    ec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 r
    ef=1 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=2 psy=1 psy_rd=1.00:0.00 mixed
    _ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pski
    p=1 chroma_qp_offset=0 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decim
    ate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_a
    dapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyint=60 keyint_min=6 s
    cenecut=40 intra_refresh=0 rc_lookahead=10 rc=crf mbtree=1 crf=23.0 qcomp=0.60 q
    pmin=0 qpmax=69 qpstep=4 vbv_maxrate=2500 vbv_bufsize=3368 crf_max=0.0 nal_hrd=n
    one filler=0 ip_ratio=1.40 aq=1:1.00
    frame=   14 fps=0.0 q=0.0 size=       0kB time=-577014:32:22.77 bitrate=  -0.0kb
    Output #0, flv, to 'rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx':
     Metadata:
       major_brand     : mp42
       minor_version   : 0
       compatible_brands: isommp42
       encoder         : Lavf57.82.101
       Stream #0:0(und): Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p(pro
    gressive), 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 30 fps, 1k tbn, 30 tbc (default
    )
       Metadata:
         handler_name    : VideoHandler
         encoder         : Lavc57.106.101 libx264
       Side data:
         cpb: bitrate max/min/avg: 2500000/0/0 buffer size: 3368000 vbv_delay: -1
       Stream #0:1(eng): Audio: mp3 (libmp3lame) ([2][0][0][0] / 0x0002), 44100 Hz,
    stereo, fltp, 198 kb/s (default)
       Metadata:
         creation_time   : 2017-10-16T20:51:09.000000Z
         handler_name    : IsoMedia File Produced by Google, 5-11-2011
         encoder         : Lavc57.106.101 libmp3lame
    frame=   29 fps= 28 q=29.0 size=      77kB time=00:00:00.41 bitrate=1498.7kbits/
    frame=   44 fps= 28 q=29.0 size=     129kB time=00:00:00.94 bitrate=1118.8kbits/
    frame=   60 fps= 29 q=29.0 size=     180kB time=00:00:01.88 bitrate= 781.8kbits/
    frame=   76 fps= 30 q=26.0 size=     220kB time=00:00:02.37 bitrate= 758.1kbits/
    frame=   91 fps= 29 q=29.0 size=     311kB time=00:00:02.84 bitrate= 895.3kbits/
    frame=  107 fps= 30 q=29.0 size=     356kB time=00:00:03.34 bitrate= 870.9kbits/
    frame=  122 fps= 30 q=29.0 size=     395kB time=00:00:03.84 bitrate= 843.3kbits/
    frame=  137 fps= 30 q=29.0 size=     428kB time=00:00:04.31 bitrate= 813.2kbits/
    frame=  153 fps= 30 q=29.0 size=     535kB time=00:00:04.80 bitrate= 911.9kbits/
    frame=  168 fps= 30 q=29.0 size=     598kB time=00:00:05.30 bitrate= 923.0kbits/
    frame=  184 fps= 30 q=29.0 size=     661kB time=00:00:05.77 bitrate= 938.2kbits/
    frame=  199 fps= 30 q=29.0 size=     757kB time=00:00:06.27 bitrate= 989.2kbits/
    frame=  215 fps= 30 q=29.0 size=     833kB time=00:00:06.76 bitrate=1008.2kbits/
    frame=  230 fps= 30 q=29.0 size=     893kB time=00:00:07.23 bitrate=1011.1kbits/
    frame=  246 fps= 30 q=29.0 size=     963kB time=00:00:07.73 bitrate=1019.8kbits/
    frame=  261 fps= 30 q=29.0 size=    1049kB time=00:00:08.23 bitrate=1043.7kbits/
    frame=  276 fps= 30 q=29.0 size=    1117kB time=00:00:08.70 bitrate=1052.2kbits/
    frame=  292 fps= 30 q=29.0 size=    1166kB time=00:00:09.19 bitrate=1038.3kbits/
    frame=  307 fps= 30 q=29.0 size=    1216kB time=00:00:09.69 bitrate=1027.8kbits/
    frame=  322 fps= 30 q=29.0 size=    1304kB time=00:00:10.18 bitrate=1048.4kbits/
    frame=  338 fps= 30 q=29.0 size=    1363kB time=00:00:11.15 bitrate=1000.8kbits/
    s speed=0.985x
  • ffmpeg only use 1 CPU on 2CPUs system

    10 mars 2018, par Master Vega

    OS:Windows 2012 R2
    CPU:E5-2670V3 *2
    Memory:128GB

    I use bat open 4 ffmpeg.But 4 ffmpeg run at same CPU.CPU usage only 50%.

    I try to use ’-threads 48’ But not work.

  • Convert .DCE(Drive Cam Video Event File) to AVI using FFMPEG

    20 novembre 2017, par Abhilash

    How can I use FFMPEG to convert .DCE(Drive Cam Video Event File) to convert front and rear videos ?