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  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

  • Ecrire une actualité

    21 juin 2013, par

    Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
    Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
    Vous pouvez personnaliser le formulaire de création d’une actualité.
    Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)

Sur d’autres sites (7852)

  • vaapi_h264 : Add source version identifier as unregistered SEI

    18 mai 2016, par Mark Thompson
    vaapi_h264 : Add source version identifier as unregistered SEI

    Contains the libavcodec version, the VAAPI version and the libva
    
driver vendor string.
    • [DBH] libavcodec/vaapi_encode_h264.c

  • ffmpeg : trsfer a h264 video to a series of jpg failed

    21 juin 2018, par 徐立派

    me and a partner are trying to transfer a h264 video to a series of images using ffmpeg with the following command line :

    ffmpeg -i input.h264 -qscale:v 2 output_%03d.jpg

    The input.h264 can be played perfectly on vlc, but the images generated by ffmpeg are just all black. The message in the console are below :

    ffmpeg version 3.4.2-2 Copyright (c) 2000-2018 the FFmpeg developers
    
  built with gcc 7 (Ubuntu 7.3.0-16ubuntu2)
    
  configuration: --prefix=/usr --extra-version=2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
    
  libavutil      55. 78.100 / 55. 78.100
    
  libavcodec     57.107.100 / 57.107.100
    
  libavformat    57. 83.100 / 57. 83.100
    
  libavdevice    57. 10.100 / 57. 10.100
    
  libavfilter     6.107.100 /  6.107.100
    
  libavresample   3.  7.  0 /  3.  7.  0
    
  libswscale      4.  8.100 /  4.  8.100
    
  libswresample   2.  9.100 /  2.  9.100
    
  libpostproc    54.  7.100 / 54.  7.100
    
[h264 @ 0x562ab2afd9e0] error while decoding MB 54 2, bytestream -16
    
[h264 @ 0x562ab2afd9e0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2afd9e0] error while decoding MB 2 9, bytestream 6907
    
[h264 @ 0x562ab2afd9e0] concealing 1275 DC, 1275 AC, 1275 MV errors in P frame
    
[h264 @ 0x562ab2afd9e0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2afd9e0] error while decoding MB 27 0, bytestream 5564
    
[h264 @ 0x562ab2afd9e0] deblocking filter parameters 7 13 out of range
    
[h264 @ 0x562ab2afd9e0] decode_slice_header error
    
[h264 @ 0x562ab2afd9e0] concealing 1440 DC, 1440 AC, 1440 MV errors in P frame
    
[h264 @ 0x562ab2afd9e0] deblocking filter parameters 7 -14 out of range
    
[h264 @ 0x562ab2afd9e0] decode_slice_header error
    
[h264 @ 0x562ab2afd9e0] concealing 1387 DC, 1387 AC, 1387 MV errors in P frame
    
[h264 @ 0x562ab2afd9e0] deblocking filter parameters -7 0 out of range
    
[h264 @ 0x562ab2afd9e0] decode_slice_header error
    
[h264 @ 0x562ab2afd9e0] concealing 1413 DC, 1413 AC, 1413 MV errors in P frame
    
[h264 @ 0x562ab2afd9e0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2afd9e0] error while decoding MB 9 0, bytestream 6647
    
[h264 @ 0x562ab2afd9e0] concealing 1186 DC, 1186 AC, 1186 MV errors in P frame
    
[h264 @ 0x562ab2afd9e0] top block unavailable for requested intra mode
    
[h264 @ 0x562ab2afd9e0] error while decoding MB 16 9, bytestream 6182
    
[h264 @ 0x562ab2afd9e0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2afd9e0] error while decoding MB 6 18, bytestream 7043
    
[h264 @ 0x562ab2afd9e0] concealing 1440 DC, 1440 AC, 1440 MV errors in P frame
    
[h264 @ 0x562ab2afc8c0] Stream #0: not enough frames to estimate rate; consider increasing probesize
    
Input #0, h264, from 'temp_file.h264':
    
  Duration: N/A, bitrate: N/A
    
    Stream #0:0: Video: h264 (High), yuvj420p(pc, progressive), 1280x720, 29.97 fps, 29.97 tbr, 1200k tbn, 59.94 tbc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> mjpeg (native))
    
Press [q] to stop, [?] for help
    
[h264 @ 0x562ab2b2f900] error while decoding MB 54 2, bytestream -16
    
[h264 @ 0x562ab2b2f900] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2b2f900] error while decoding MB 2 9, bytestream 6907
    
[h264 @ 0x562ab2b2f900] concealing 1275 DC, 1275 AC, 1275 MV errors in P frame
    
[h264 @ 0x562ab2b01080] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2b01080] error while decoding MB 27 0, bytestream 5564
    
[h264 @ 0x562ab2b01080] deblocking filter parameters 7 13 out of range
    
[h264 @ 0x562ab2b01080] decode_slice_header error
    
[h264 @ 0x562ab2b01080] concealing 1440 DC, 1440 AC, 1440 MV errors in P frame
    
[h264 @ 0x562ab2c49240] deblocking filter parameters 7 -14 out of range
    
[h264 @ 0x562ab2c49240] decode_slice_header error
    
[h264 @ 0x562ab2c49240] concealing 1387 DC, 1387 AC, 1387 MV errors in P frame
    
Output #0, image2, to 'output_%03d.jpg':
    
  Metadata:
    
    encoder         : Lavf57.83.100
    
    Stream #0:0: Video: mjpeg, yuvj420p(pc), 1280x720, q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc
    
    Metadata:
    
      encoder         : Lavc57.107.100 mjpeg
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
    
[h264 @ 0x562ab2b7fec0] deblocking filter parameters -7 0 out of range
    
[h264 @ 0x562ab2b7fec0] decode_slice_header error
    
[h264 @ 0x562ab2b7fec0] concealing 1413 DC, 1413 AC, 1413 MV errors in P frame
    
[h264 @ 0x562ab2c15240] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2c15240] error while decoding MB 9 0, bytestream 6647
    
[h264 @ 0x562ab2c15240] concealing 1186 DC, 1186 AC, 1186 MV errors in P frame
    
[h264 @ 0x562ab2c315a0] top block unavailable for requested intra mode
    
[h264 @ 0x562ab2c315a0] error while decoding MB 16 9, bytestream 6182
    
[h264 @ 0x562ab2c315a0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2c315a0] error while decoding MB 6 18, bytestream 7043
    
[h264 @ 0x562ab2c315a0] concealing 1440 DC, 1440 AC, 1440 MV errors in P frame
    
[h264 @ 0x562ab2c447a0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2c447a0] error while decoding MB 12 9, bytestream 6863
    
[h264 @ 0x562ab2c447a0] concealing 1342 DC, 1342 AC, 1342 MV errors in P frame
    
[h264 @ 0x562ab2bb9180] top block unavailable for requested intra mode
    
[h264 @ 0x562ab2bb9180] error while decoding MB 29 18, bytestream 6611
    
[h264 @ 0x562ab2bb9180] concealing 1405 DC, 1405 AC, 1405 MV errors in P frame
    
[h264 @ 0x562ab2bd54e0] top block unavailable for requested intra mode
    
[h264 @ 0x562ab2bd54e0] error while decoding MB 25 9, bytestream 6051
    
[h264 @ 0x562ab2bd54e0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2bd54e0] error while decoding MB 70 18, bytestream 5088
    
[h264 @ 0x562ab2bd54e0] concealing 1419 DC, 1419 AC, 1419 MV errors in P frame
    
[h264 @ 0x562ab2bf1840] top block unavailable for requested intra mode
    
[h264 @ 0x562ab2bf1840] error while decoding MB 14 9, bytestream 6071
    
[h264 @ 0x562ab2bf1840] deblocking filter parameters -9 0 out of range
    
[h264 @ 0x562ab2bf1840] decode_slice_header error
    
[h264 @ 0x562ab2bf1840] concealing 1440 DC, 1440 AC, 1440 MV errors in P frame
    
[h264 @ 0x562ab318e0a0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab318e0a0] error while decoding MB 54 9, bytestream 4422
    
[h264 @ 0x562ab318e0a0] concealing 1256 DC, 1256 AC, 1256 MV errors in P frame
    
[h264 @ 0x562ab31aa020] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab31aa020] error while decoding MB 22 9, bytestream 5862
    
[h264 @ 0x562ab31aa020] concealing 1335 DC, 1335 AC, 1335 MV errors in P frame
    
[h264 @ 0x562ab2d5a8c0] deblocking filter parameters 7 -4 out of range
    
[h264 @ 0x562ab2d5a8c0] decode_slice_header error
    
[h264 @ 0x562ab2d5a8c0] concealing 1430 DC, 1430 AC, 1430 MV errors in P frame
    
[h264 @ 0x562ab2b2f900] concealing 1319 DC, 1319 AC, 1319 MV errors in P frame
    
[h264 @ 0x562ab2b01080] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2b01080] error while decoding MB 16 9, bytestream 6218
    
[h264 @ 0x562ab2b01080] concealing 1416 DC, 1416 AC, 1416 MV errors in P frame
    
[h264 @ 0x562ab2c49240] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2c49240] error while decoding MB 12 0, bytestream 6854
    
[h264 @ 0x562ab2c49240] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2c49240] error while decoding MB 2 9, bytestream 7092
    
[h264 @ 0x562ab2c49240] concealing 1440 DC, 1440 AC, 1440 MV errors in P frame
    
[h264 @ 0x562ab2b7fec0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2b7fec0] error while decoding MB 59 0, bytestream 4955
    
[h264 @ 0x562ab2b7fec0] deblocking filter parameters 7 15 out of range
    
[h264 @ 0x562ab2b7fec0] decode_slice_header error
    
[h264 @ 0x562ab2b7fec0] concealing 1430 DC, 1430 AC, 1430 MV errors in P frame
    
[h264 @ 0x562ab2c15240] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2c15240] error while decoding MB 34 0, bytestream 5338
    
[h264 @ 0x562ab2c15240] deblocking filter parameters 7 13 out of range
    
[h264 @ 0x562ab2c15240] decode_slice_header error
    
[h264 @ 0x562ab2c15240] concealing 1440 DC, 1440 AC, 1440 MV errors in P frame
    
[h264 @ 0x562ab2c315a0] concealing 1344 DC, 1344 AC, 1344 MV errors in P frame
    
[h264 @ 0x562ab2c447a0] top block unavailable for requested intra mode -1
    
[h264 @ 0x562ab2c447a0] error while decoding MB 49 9, bytestream 4992
    
[h264 @ 0x562ab2c447a0] concealing 1228 DC, 1228 AC, 1228 MV errors in P frame
    
frame=   21 fps=0.0 q=2.0 Lsize=N/A time=00:00:00.70 bitrate=N/A speed=1.31x    
    
video:601kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown

    However, this command works perfectly fine on random h264 videoes on the internet, so I guess there may be something wrong with our h264 video, but the weird thing is that it can be played by vlc player just fine...

    Any idea what the problem can be ? Any help will be appreciated !

  • Evolution #3791 : Driver generic acces base de données

    28 juin 2016, par Alain G.

    En PJ, une archive qui contient une version mysqli et PDO_mysql qui marche sur mon pc.

    Il faut changer à la main (mysqli oi pdo-mysql) dans connect_sql.php

    malheureusement toutes les fonctions ne sont pas transposables. En particulier mysqli_data_seek n’a pas d’équivalent simple. Mais cette fonction est-elle beaucoup utilisée ? les accès de base insert, select, update et delete fonctionnent.

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