Recherche avancée

Médias (0)

Mot : - Tags -/xmlrpc

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (47)

  • 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 ) (...)

  • (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 (...)

Sur d’autres sites (7692)

  • Mac El Capitan can't open ffmpeg output with quicktime

    12 novembre 2019, par kilojoules

    Quicktime can’t read the output of ffmpeg when I try making an animation. It uploads to imgur and plays no problem. A previous thread recommended that I add the -pix_fmt yuv420p flag. But, on my system, that does not work. ffmpeg runs without error when I exclude the pix_fmt flag, but I cannot open the output animation in quicktime.

    Why won’t quicktime open the animation ? How can I make the animation open with quicktime ?

    $ ffmpeg -y -i animation/tigers_${ii}_%05d.png  -pix_fmt yuv420p tiger${ii}.mp4
    ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg developers
     built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
     configuration: --prefix=/usr/local/Cellar/ffmpeg/4.0.2 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-gpl --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma
     libavutil      56. 14.100 / 56. 14.100
     libavcodec     58. 18.100 / 58. 18.100
     libavformat    58. 12.100 / 58. 12.100
     libavdevice    58.  3.100 / 58.  3.100
     libavfilter     7. 16.100 /  7. 16.100
     libavresample   4.  0.  0 /  4.  0.  0
     libswscale      5.  1.100 /  5.  1.100
     libswresample   3.  1.100 /  3.  1.100
     libpostproc    55.  1.100 / 55.  1.100
    Input #0, image2, from 'animation/tigers_1.10_%05d.png':
     Duration: 00:00:08.32, start: 0.000000, bitrate: N/A
       Stream #0:0: Video: png, rgba(pc), 2023x3036 [SAR 17716:17716 DAR 2023:3036], 25 fps, 25 tbr, 25 tbn, 25 tbc
    Stream mapping:
     Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
    Press [q] to stop, [?] for help
    [libx264 @ 0x7fdd7b800c00] width not divisible by 2 (2023x3036)
    Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
    Conversion failed!
  • Anomalie #4206 (Nouveau) : Sauvegarde impossible

    27 octobre 2018, par Franck D

    Bonjour :-)
    Test fait chez ovh en php 7.2.10 sur une installation toute neuve de SPIP 3.3.0-dev [24131]
    version php : php 7.2
    Moteur : phpcgi
    Mode : développement

    Je vais dans ecrire/ ?exec=sauvegarder je clique sur Sauvegarder la base
    La sauvegarde ne va pas au bout !

    Fatal error : Uncaught Error : Call to undefined method mysqli::quote() in /.../ecrire/req/sqlite_generique.php:2023
    Stack trace : 
    #0 /.../ecrire/req/sqlite_generique.php(1166) : _sqlite_calculer_cite(’T\xC3\xA2che CRON que...’, ’text NOT NULL D...’) 
    #1 /.../ecrire/base/abstract_sql.php(792) : spip_sqlite_insertq_multi(’spip_jobs’, Array, Array, ’dump’, true) 
    #2 /.../ecrire/base/dump.php(723) : sql_insertq_multi(’spip_jobs’, Array, Array, ’dump’) 
    #3 /.../ecrire/base/dump.php(638) : base_inserer_copie(’spip_jobs’, Array, Array, ’dump’) 
    #4 /.../plugins-dist/dump/inc/sauvegarder.php(63) : base_copier_tables(’../tmp/status_d...’, Array, ’’, ’dump’, Array) 
    #5 /.../plugins-dist/dump/action/sauvegarder.php(49) : inc_sauvegarder_dist(’../tmp/status_d...’, ’http://www.lien...’) 
    #6 /.../ecrire/public/aiguiller.php(67) : action_sauvegarde in /.../ecrire/req/sqlite_generique.php on line 2023
    

    Franck

  • How to convert Lagarith .avi videos to MP4 using WinFF

    24 avril 2014, par Moein

    I have a bunch of .avi videos encoded with Lagarith codec. We would like to convert them in to a lossless .MP4 format so that they could be easily played on html. I want to keep video specifications remain the same if it’s possible and just convert the video to MP4.

    I tried WinFF and also some manually written FFmpeg codes [without any specific reference to the Lagarith codec] but they all create a video which is not playable (neither with Windows Player nor with the HTML5 player). Also, FFmpeg returns exceptions like bellow.

    Edit :
    Here is the FFmpeg code generated by WinFF, this code gives me the following Exception :

    "C:\Program Files\WinFF\ffmpeg.exe" -y -i "C:\Desktop\Videos\input.avi" -f mp4 -r 29.97 -vcodec libx264 -preset slow -vf scale=640:480 -b:v 1000k -aspect 4:3 -flags +loop -cmp chroma -b:v 1250k -maxrate 1500k -bufsize 4M -bt 256k -refs 1 -bf 3 -coder 1 -me_method umh -me_range 16 -subq 7 -partitions +parti4x4+parti8x8+partp8x8+partb8x8 -g 250 -keyint_min 25 -level 30 -qmin 10 -qmax 51 -qcomp 0.6 -trellis 2 -sc_threshold 40 -i_qfactor 0.71 -acodec libvo_aacenc -b:a 112k -ar 48000 -ac 2 "C:\Desktop\Videos\output.mp4"

    enter image description here

    2nd Edit :
    Here is the entire exception that I receive :

       C:\Users\Desktop\Videos>"c:\Program Files\ffmpeg\bin\ffmpeg.exe" -y -i 300
    4_KDSmall-08_02_2013-11_43_34_415.avi -crf 26 -vcodec libx264 -pix_fmt yuv420p -
    acodec libvo_aacenc -ac 1 -ar 16000 -b:a 32000 3004_KDSmall-08_02_2013-11_43_34_
    415.mp4
    ffmpeg version N-62439-g5e379cd Copyright (c) 2000-2014 the FFmpeg developers
     built on Apr 13 2014 22:08:47 with gcc 4.8.2 (GCC)
     configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
    isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
    le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp
    e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena
    ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l
    ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp
    eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aa
    cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavp
    ack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable
    -zlib
     libavutil      52. 76.100 / 52. 76.100
     libavcodec     55. 58.103 / 55. 58.103
     libavformat    55. 37.100 / 55. 37.100
     libavdevice    55. 13.100 / 55. 13.100
     libavfilter     4.  4.100 /  4.  4.100
     libswscale      2.  6.100 /  2.  6.100
     libswresample   0. 18.100 /  0. 18.100
     libpostproc    52.  3.100 / 52.  3.100
    Input #0, avi, from '3004_KDSmall-08_02_2013-11_43_34_415.avi':
     Duration: 00:15:00.00, start: 0.000000, bitrate: 328 kb/s
       Stream #0:0: Video: lagarith (LAGS / 0x5347414C), rgb24, 320x244, 326 kb/s,
    7.50 tbr, 7.50 tbn, 7.50 tbc
    Codec AVOption b (set bitrate (in bits/s)) specified for output file #0 (3004_KD
    Small-08_02_2013-11_43_34_415.mp4) has not been used for any stream. The most li
    kely reason is either wrong type (e.g. a video option with no video streams) or
    that it is a private option of some encoder which was not actually used for any
    stream.
    [libx264 @ 0000000004288320] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
    AVX
    [libx264 @ 0000000004288320] profile High, level 1.2
    [libx264 @ 0000000004288320] 264 - core 142 r2409 d6b4e63 - H.264/MPEG-4 AVC cod
    ec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 r
    ef=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_pski
    p=1 chroma_qp_offset=-2 threads=12 lookahead_threads=1 sliced_threads=0 nr=0 dec
    imate=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=
    7 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=26.0 qcomp=0.6
    0 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    Output #0, mp4, to '3004_KDSmall-08_02_2013-11_43_34_415.mp4':
     Metadata:
       encoder         : Lavf55.37.100
       Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 320x24
    4, q=-1--1, 15360 tbn, 7.50 tbc
    Stream mapping:
     Stream #0:0 -> #0:0 (lagarith -> libx264)
    Press [q] to stop, [?] for help
    frame= 1024 fps=0.0 q=27.0 size=      17kB time=00:02:08.80 bitrate=   1.1kbits/
    frame= 1947 fps=1943 q=27.0 size=     234kB time=00:04:11.86 bitrate=   7.6kbits
    frame= 2695 fps=1794 q=27.0 size=     659kB time=00:05:51.60 bitrate=  15.4kbits
    frame= 3971 fps=1983 q=27.0 size=     680kB time=00:08:41.73 bitrate=  10.7kbits
    frame= 5256 fps=2101 q=27.0 size=     702kB time=00:11:33.06 bitrate=   8.3kbits
    frame= 6074 fps=2023 q=27.0 size=    1018kB time=00:13:22.13 bitrate=  10.4kbits
    frame= 6343 fps=1810 q=27.0 size=    1625kB time=00:13:58.00 bitrate=  15.9kbits
    frame= 6588 fps=1644 q=27.0 size=    2247kB time=00:14:30.66 bitrate=  21.1kbits
    [lagarith @ 0000000004378fc0] Unsupported Lagarith frame type: 0x24
    [lagarith @ 00000000043796c0] Unsupported Lagarith frame type: 0x38
    [lagarith @ 000000000437a700] Unsupported Lagarith frame type: 0x4c
    [lagarith @ 000000000437d740] Unsupported Lagarith frame type: 0x60
    [lagarith @ 000000000437e760] Unsupported Lagarith frame type: 0x74
    [lagarith @ 0000000007fcb800] Unsupported Lagarith frame type: 0x88
    [lagarith @ 0000000007fcc820] Unsupported Lagarith frame type: 0x9c
    [lagarith @ 0000000007fd0860] Unsupported Lagarith frame type: 0xb0
    Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

    [lagarith @ 0000000007fd0ce0] Unsupported Lagarith frame type: 0xc4
    Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

    [lagarith @ 0000000004378fc0] Unsupported Lagarith frame type: 0xd8
    Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome

    [lagarith @ 00000000043796c0] Unsupported Lagarith frame type: 0xec
    frame= 6750 fps=1524 q=-1.0 Lsize=    2881kB time=00:14:59.73 bitrate=  26.2kbit
    s/s
    video:2802kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing
    overhead: 2.842291%
    [libx264 @ 0000000004288320] frame I:29    Avg QP: 8.05  size:  2113
    [libx264 @ 0000000004288320] frame P:1874  Avg QP:11.85  size:   799
    [libx264 @ 0000000004288320] frame B:4847  Avg QP:13.60  size:   270
    [libx264 @ 0000000004288320] consecutive B-frames:  1.3%  6.0%  8.6% 84.1%
    [libx264 @ 0000000004288320] mb I  I16..4: 82.8%  4.8% 12.4%
    [libx264 @ 0000000004288320] mb P  I16..4:  0.2%  0.2%  0.3%  P16..4:  5.5%  4.9
    %  5.0%  0.0%  0.0%    skip:84.0%
    [libx264 @ 0000000004288320] mb B  I16..4:  0.0%  0.0%  0.1%  B16..8:  2.9%  2.2
    %  1.4%  direct: 0.7%  skip:92.7%  L0:55.4% L1:38.8% BI: 5.8%
    [libx264 @ 0000000004288320] 8x8 transform intra:13.7% inter:12.4%
    [libx264 @ 0000000004288320] coded y,uvDC,uvAC intra: 21.9% 42.5% 34.9% inter: 2
    .7% 5.4% 4.8%
    [libx264 @ 0000000004288320] i16 v,h,dc,p: 81%  9%  8%  2%
    [libx264 @ 0000000004288320] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 14% 49%  2%  3%
    4%  3%  2%  2%
    [libx264 @ 0000000004288320] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 14% 34%  4%  4%
    5%  4%  4%  3%
    [libx264 @ 0000000004288320] i8c dc,h,v,p: 72% 12% 12%  4%
    [libx264 @ 0000000004288320] Weighted P-Frames: Y:0.1% UV:0.1%
    [libx264 @ 0000000004288320] ref P L0: 42.5%  5.1% 29.3% 23.0%
    [libx264 @ 0000000004288320] ref B L0: 52.8% 37.8%  9.5%
    [libx264 @ 0000000004288320] ref B L1: 82.3% 17.7%
    [libx264 @ 0000000004288320] kb/s:25.50

    Any body could help me easily doing this conversion ?