Recherche avancée

Médias (91)

Autres articles (80)

  • 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 (...)

  • 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 (...)

  • XMP PHP

    13 mai 2011, par

    Dixit Wikipedia, XMP signifie :
    Extensible Metadata Platform ou XMP est un format de métadonnées basé sur XML utilisé dans les applications PDF, de photographie et de graphisme. Il a été lancé par Adobe Systems en avril 2001 en étant intégré à la version 5.0 d’Adobe Acrobat.
    Étant basé sur XML, il gère un ensemble de tags dynamiques pour l’utilisation dans le cadre du Web sémantique.
    XMP permet d’enregistrer sous forme d’un document XML des informations relatives à un fichier : titre, auteur, historique (...)

Sur d’autres sites (8464)

  • Connection between ffmpeg and ffplay

    26 juin 2013, par UserOfStackoverflow

    Let's say that ffmpeg is on computer "A" and ffplay is on computer "B". I want to stream from computer "A" to computer "B" using UDP, but I'm a bit confused since both applications (ffmpeg and ffplay) requires IP and Port. I'm confused because usually when two programs connects through the internet, one application requires IP and Port while another application requires only a Port. My question is, what IP address should I write to ffmpeg and what IP address should I write to ffplay ? Also does both applications should use same Port ?

  • Add 2 pictures to video with durations ? [duplicate]

    24 juin 2013, par jesper

    This question already has an answer here :

    I am trying to add 2 different images into a video with ffmpeg.

    image1.jpg should show the first 10 seconds of the movie and youtubeLOL.png should show the next 6 minutes of the video.

    So the command should tell us also to repeat the pictures to get a length for 6 minutes and 10 seconds. How can i do this ? I have tried this :

    (It's not even working)

     passthru("ffmpeg -f image2 -loop 1 -vframes 100 -i /home/psafari/public_html/youtube_images/movie_" . $id . ".jpg -vcodec mpeg4 /home/psafari/public_html/youtube_videos/movie_" . time().".avi");

    Here is output :

    FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers built on Jan 29 2012 17:52:15 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6) configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --enable-avfilter --enable-avfilter-lavf --enable-libdc1394 --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab libavutil 50.15. 1 / 50.15. 1 libavcodec 52.72. 2 / 52.72. 2 libavformat 52.64. 2 / 52.64. 2 libavdevice 52. 2. 0 / 52. 2. 0 libavfilter 1.19. 0 / 1.19. 0 libswscale 0.11. 0 / 0.11. 0 libpostproc 51. 2. 0 / 51. 2. 0 
    

    
Invalid value '1' for option 'loop'

    output memcode

     MEncoder SVN-r31628-4.4.6 (C) 2000-2010 MPlayer Team
    
 get_path("config") problem
    
 success: format: 0  data: 0x0 - 0x1251b
    
 libavformat file format detected.
    
 [lavf] stream 0: video (h264), -vid 0
    
 VIDEO:  [H264]  540x800  24bpp  25.000 fps  116.3 kbps (14.2 kbyte/s)
    
 [V] filefmt:44  fourcc:0x34363248  size:540x800  fps:25.000  ftime:=0.0400
    
 videocodec: framecopy (540x800 24bpp fourcc=34363248)
    
 Writing header...
    
 ODML: Aspect information not (yet?) available or unspecified, not writing vprp header.
    
 Writing header...
    
 ODML: Aspect information not (yet?) available or unspecified, not writing vprp header.
    
 Pos:   0.0s      1f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.1s      2f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.1s      3f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.2s      4f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.2s      5f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.2s      6f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.3s      7f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.3s      8f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.4s      9f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.4s     10f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.4s     11f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.5s     12f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.5s     13f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.6s     14f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.6s     15f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.6s     16f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.7s     17f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.7s     18f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.8s     19f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.8s     20f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.8s     21f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.9s     22f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   0.9s     23f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   1.0s     24f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
      Pos:   1.0s     25f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
    
 Pos:   1.0s     26f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [538:0]
    
 Pos:   1.1s     27f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [518:0]
    
 Pos:   1.1s     28f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [500:0]
    
 Pos:   1.2s     29f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [483:0]
    
 Pos:   1.2s     30f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [467:0]
    
 Pos:   1.2s     31f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [452:0]
    
 Pos:   1.3s     32f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [438:0]
    
 Pos:   1.3s     33f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [425:0]
    
 Pos:   1.4s     34f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [413:0]
    
 Pos:   1.4s     35f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [401:0]
    
 Pos:   1.4s     36f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [390:0]
    
 Pos:   1.5s     37f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [380:0]
    
 Pos:   1.5s     38f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [370:0]
    
 Pos:   1.6s     39f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [360:0]
    
 Pos:   1.6s     40f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [351:0]
    
 Pos:   1.6s     41f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [343:0]
    
 Pos:   1.7s     42f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [335:0]
    
 Pos:   1.7s     43f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [327:0]
    
 Pos:   1.8s     44f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [320:0]
    
 Pos:   1.8s     45f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [313:0]
    
 Pos:   1.8s     46f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [306:0]
    
 Pos:   1.9s     47f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [300:0]
    
 Pos:   1.9s     48f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [294:0]
    
 Pos:   2.0s     49f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [288:0]
    
 Pos:   2.0s     50f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [282:0]
    
 Pos:   2.0s     51f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [277:0]
    
 Pos:   2.1s     52f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [272:0]
    
 Pos:   2.1s     53f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [266:0]
    
 Pos:   2.2s     54f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [262:0]
    
 Pos:   2.2s     55f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [257:0]
    
 Pos:   2.2s     56f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [252:0]
    
 Pos:   2.3s     57f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [248:0]
    
 Pos:   2.3s     58f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [244:0]
    
 Pos:   2.4s     59f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [240:0]
    
 Pos:   2.4s     60f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [236:0]
    
 Pos:   2.4s     61f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [232:0]
    
 Pos:   2.5s     62f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [229:0]
    
 Pos:   2.5s     63f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [225:0]
    
 Pos:   2.6s     64f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [222:0]
    
 Pos:   2.6s     65f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [218:0]
    
 Pos:   2.6s     66f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [215:0]
    
 Pos:   2.7s     67f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [212:0]
    
 Pos:   2.7s     68f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [209:0]
    
 Pos:   2.8s     69f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [206:0]
    
 Pos:   2.8s     70f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [203:0]
    
 Pos:   2.8s     71f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [200:0]
    
 Pos:   2.9s     72f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [197:0]
    
 Pos:   2.9s     73f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [195:0]
    
 Pos:   3.0s     74f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [192:0]
    
 Pos:   3.0s     75f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [190:0]
    
 Pos:   3.0s     76f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [187:0]
    
 Pos:   3.1s     77f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [185:0]
    
 Pos:   3.1s     78f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [183:0]
    
 Pos:   3.2s     79f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [180:0]
    
 Pos:   3.2s     80f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [178:0]
    
 Pos:   3.2s     81f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [176:0]
    
 Pos:   3.3s     82f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [174:0]
    
 Pos:   3.3s     83f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [172:0]
    
 Pos:   3.4s     84f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [170:0]
    
 Pos:   3.4s     85f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [168:0]
    
 Pos:   3.4s     86f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [166:0]
    
 Pos:   3.5s     87f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [164:0]
    
 Pos:   3.5s     88f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [162:0]
    
 Pos:   3.6s     89f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [161:0]
    
 Pos:   3.6s     90f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [159:0]
    
 Pos:   3.6s     91f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [157:0]
    
 Pos:   3.7s     92f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [156:0]
    
 Pos:   3.7s     93f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [154:0]
    
 Pos:   3.8s     94f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [152:0]
    
 Pos:   3.8s     95f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [151:0]
    
 Pos:   3.8s     96f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [149:0]
    
 Pos:   3.9s     97f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [148:0]
    
 Pos:   3.9s     98f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [146:0]
    
 Pos:   4.0s     99f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [145:0]
    
 Pos:   4.0s    100f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [144:0]
    
 Pos:   4.0s    101f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [142:0]
    
 Pos:   4.1s    102f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [141:0]
    
 Pos:   4.1s    103f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [140:0]
    
 Pos:   4.2s    104f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [138:0]
    
 Pos:   4.2s    105f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [137:0]
    
 Pos:   4.2s    106f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [136:0]
    
 Pos:   4.3s    107f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [135:0]
    
 Pos:   4.3s    108f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [133:0]
    
 Pos:   4.4s    109f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [132:0]
    
 Pos:   4.4s    110f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [131:0]
    
 Pos:   4.4s    111f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [130:0]
    
 Pos:   4.5s    112f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [129:0]
    
 Pos:   4.5s    113f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [128:0]
    
 Pos:   4.6s    114f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [127:0]
    
 Pos:   4.6s    115f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [126:0]
    
 Pos:   4.6s    116f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [124:0]
    
 Pos:   4.7s    117f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [123:0]
    
 Pos:   4.7s    118f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [122:0]
    
 Pos:   4.8s    119f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [121:0]
    
 Pos:   4.8s    120f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [120:0]
    
 Pos:   4.8s    121f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [119:0]
    
 Pos:   4.9s    122f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [119:0]
    
 Pos:   4.9s    123f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [118:0]
    
 Pos:   5.0s    124f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [117:0]
    
 Pos:   5.0s    125f (100%)  0.00fps Trem:   0min   0mb  A-V:0.000 [116:0]
    
 success: format: 0  data: 0x0 - 0x9daf8
    
 libavformat file format detected.
    
 [lavf] stream 0: video (h264), -vid 0
    
 VIDEO:  [H264]  640x400  24bpp  25.000 fps   21.8 kbps ( 2.7 kbyte/s)
    
 [V] filefmt:44  fourcc:0x34363248  size:640x400  fps:25.000  ftime:=0.0400
    
 videocodec: framecopy (540x800 24bpp fourcc=34363248)
    
 videocodec: framecopy (640x400 24bpp fourcc=34363248)
    

    
 All video files must have identical fps, resolution, and codec for -ovc copy.
    

    
 Exiting...

  • Write two webcam video with avconv

    16 août 2014, par Jones

    Have problem capture video with avconv

    I using this commands video0 in shell 0 and video1 in shell 1

    avconv -f video4linux2 -i /dev/video0 video0.avi
    
avconv -f video4linux2 -i /dev/video1 video1.avi

    But with start second video recorder message

    /dev/video1 : No space left on device

    Question there is the possibility of recording two videos simultaneously ?

    Other

    First capture of video0.avi is work perfectly, but if I interrupt with Ctrl+C and try execute same command the video is not captured.

    This message displayed in shell

    uvcvideo : Failed to resubmit video URB (-27)

    The process still running ?

    Removing webcam and reconnect work fine in first time.

Navigation