Recherche avancée

Médias (91)

Autres articles (47)

  • MediaSPIP : Modification des droits de création d’objets et de publication définitive

    11 novembre 2010, par

    Par défaut, MediaSPIP permet de créer 5 types d’objets.
    Toujours par défaut les droits de création et de publication définitive de ces objets sont réservés aux administrateurs, mais ils sont bien entendu configurables par les webmestres.
    Ces droits sont ainsi bloqués pour plusieurs raisons : parce que le fait d’autoriser à publier doit être la volonté du webmestre pas de l’ensemble de la plateforme et donc ne pas être un choix par défaut ; parce qu’avoir un compte peut servir à autre choses également, (...)

  • 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 (...)

  • Contribute to translation

    13 avril 2011

    You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
    To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
    MediaSPIP is currently available in French and English (...)

Sur d’autres sites (9864)

  • Unknown OS MinGW and MSYS (ffmpeg / JAVE)

    26 novembre 2015, par Hendrik_the_best

    I Have been at this for about 3 hour and i’ve tried everything i can think of.
    I’ve been trying to compile/build ffmpeg (because the one thats give with JAVE( http://www.sauronsoftware.it/projects/jave/ ) gives me a error when i’m trying to run it.
    I really suck at this but i still hope someone will help :)

    I’m on windows 10 and I have all the latest versions from git bash, mingw and msys installed.

    Screen shot from the

  • ffmpeg command failed

    25 octobre 2015, par Asad kamran

    I am experimenting FFMPEG command to convert any video format to mp4.

    Server admin execute the below command created by me and show me the errors :

    ffmpeg -ss 00:03:00  -i  /video/1444107854.mov -c:v libx264 /video/player/1444107854.mp4  -vframes 1 /video/thumb/1444107854.jpg

    This is error :

    [aac @ 0x2b845a0] The encoder ’aac’ is experimental but experimental
    codecs are not enabled, add ’-strict -2’ if you want to use it.

    how can i avoid this error and also experimental codec, so can any one let me know what can be best codec if i explicitly specify it.

    my ffmpeg and server are as follow :

    ffmpeg version N-75903-g14573b9 Copyright (c) 2000-2015 the FFmpeg
    developers built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)

    EDIT 1 :
    I change the command a bit and add -c:a copy to copy audio stream as it is but still no hope :

    New command :

    ffmpeg -ss 00:03:00  -i  /video/1444107854.mov -c:v libx264 -c:a copy /video/player/1444107854.mp4  -vframes 1 /video/thumb/1444107854.jpg

    After executing this i got a file of 23k size, apparently as in log it only copy audio stream and no video is added in final output.
    Its Log is as follow :

    > ffmpeg version N-75903-g14573b9 Copyright (c) 2000-2015 the FFmpeg
    
> developers   built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)  
    
> configuration: --enable-libx264 --enable-gpl   libavutil      55. 
    
> 3.100 / 55.  3.100   libavcodec     57.  5.100 / 57.  5.100   libavformat    57.  3.100 / 57.  3.100   libavdevice    57.  0.100 /
    
> 57.  0.100   libavfilter     6. 10.100 /  6. 10.100   libswscale      4.  0.100 /  4.  0.100   libswresample   2.  0.100 /  2.  0.100   libpostproc    54.  0.100 / 54.  0.100 Input #0, mpeg, from
    
> '/video/1444108714.mpg':  
    
> Duration: 00:00:02.14, start: 0.184278, bitrate: 15689 kb/s
    
>     Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], max. 38810 kb/s, 29.97 fps, 29.97 tbr,
    
> 90k tbn, 59.94 tbc
    
>     Stream #0:1[0x80]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s [swscaler @ 0x347fda0] deprecated pixel format used, make sure you did
    
> set range correctly [libx264 @ 0x34708a0] using SAR=1/1 [libx264 @
    
> 0x34708a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 [libx264
    
> @ 0x34708a0] profile High, level 4.0 [libx264 @ 0x34708a0] 264 - core
    
> 148 r2597 e86f3a1 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 -
    
> 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=34
    
> lookahead_threads=5 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=crf
    
> mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
    
> aq=1:1.00 [mp4 @ 0x346f6c0] Codec for stream 1 does not use global
    
> headers but container format requires global headers [mp4 @ 0x346f6c0]
    
> track 1: codec frame size is not set Output #0, mp4, to
    
> '/video/player/1444108714.mp4':  
    
> Metadata:
    
>     encoder         : Lavf57.3.100
    
>     Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 29.97 fps, 30k tbn,
    
> 29.97 tbc
    
>     Metadata:
    
>       encoder         : Lavc57.5.100 libx264
    
>     Stream #0:1: Audio: ac3 ([165][0][0][0] / 0x00A5), 48000 Hz, 5.1(side), 448 kb/s Output #1, image2, to '/video/thumb/1444108714.jpg':  
    
> Metadata:
    
>     encoder         : Lavf57.3.100
    
>     Stream #1:0: Video: mjpeg, yuvj420p(pc), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc
    
>     Metadata:
    
>       encoder         : Lavc57.5.100 mjpeg Stream mapping:   Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (libx264))   Stream #0:1 -> #0:1 (copy)   Stream #0:0 -> #1:0 (mpeg2video (native) -> mjpeg (native)) Press [q] to stop, [?] for help [mp4 @ 0x346f6c0]
    
> Non-monotonous DTS in output stream 0:1; previous: 2208, current: 672;
    
> changing to 2209. This may result in incorrect timestamps in the
    
> output file. frame=    0 fps=0.0 q=0.0 Lq=0.0 size=      23kB
    
> time=00:00:00.07 bitrate=2447.5kbits/s video:0kB audio:23kB
    
> subtitle:0kB other streams:0kB global headers:0kB muxing overhead:
    
> 3.457839%

    EDIT 2 :

    ffmpeg -y -i ./1445675270.m4b -c:v libx264  -crf 20 -preset slow -pix_fmt yuv420p -movflags +faststart -c:a libfdk_aac -b:a 128k  ./player/1445675270.mp4 -vframes 1 ./thumb/1445675270.jpg

    Above command output the below message, i will appreciate if you can suggest.

    ffmpeg version git-2015-10-11-49f4967 Copyright (c) 2000-2015 the FFmpeg developers
    
  built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)
    
  configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265
    
  libavutil      55.  3.100 / 55.  3.100
    
  libavcodec     57.  5.100 / 57.  5.100
    
  libavformat    57.  3.100 / 57.  3.100
    
  libavdevice    57.  0.100 / 57.  0.100
    
  libavfilter     6. 11.100 /  6. 11.100
    
  libswscale      4.  0.100 /  4.  0.100
    
  libswresample   2.  0.100 /  2.  0.100
    
  libpostproc    54.  0.100 / 54.  0.100
    
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x31e07c0] stream 0, timescale not set
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from './1445675270.m4b':
    
  Metadata:
    
    major_brand     : M4A 
    
    minor_version   : 0
    
    compatible_brands: M4A mp42isom
    
    creation_time   : 2005-08-01 07:26:16
    
    tool            : ?
    
    title           : MAKE_2005-08-01
    
    artist          : MAKE Magazine
    
    composer        : MAKE Magazine - Phillip Torrone
    
    album           : Interview with Janus Wireless
    
    grouping        : MAKE Magazine enhanced podcast
    
    genre           : Podcast
    
    date            : 2005
    
    comment         : Interview with Janus wireless and their 5 Wi-Fi card packet capturing Linux box. This is a special enhanced podcast (this file plays images and links in iTunes and on iPod color devices).
    
  Duration: 00:02:57.54, start: 0.000000, bitrate: 162 kb/s
    
    Chapter #0:0: start 0.000000, end 17.000000
    
    Metadata:
    
      title           : MAKE Magazine @ DEFCON with JANUS
    
    Chapter #0:1: start 17.000000, end 37.000000
    
    Metadata:
    
      title           : Janus
    
    Chapter #0:2: start 37.000000, end 83.000000
    
    Metadata:
    
      title           : Construction
    
    Chapter #0:3: start 83.000000, end 109.000000
    
    Metadata:
    
      title           : The MAKERs
    
    Chapter #0:4: start 109.000000, end 177.540000
    
    Metadata:
    
      title           : Display
    
    Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, mono, fltp, 32 kb/s (default)
    
    Metadata:
    
      creation_time   : 2005-08-01 07:26:16
    
      handler_name    : ?Apple Alias Data Handler
    
    Stream #0:1(eng): Subtitle: mov_text (text / 0x74786574), 0 kb/s
    
    Metadata:
    
      creation_time   : 2005-08-01 07:26:16
    
      handler_name    : ?Apple Alias Data Handler
    
    Stream #0:2(eng): Video: tiff (tiff / 0x66666974), rgb24, 167x166, 126 kb/s, SAR 206:275 DAR 17201:22825, 0.03 fps, 1 tbr, 22050 tbn, 22050 tbc (default)
    
    Metadata:
    
      creation_time   : 2005-08-01 07:26:16
    
      handler_name    : ?Apple Alias Data Handler
    
      encoder         : TIFF (Uncompressed)
    
    Stream #0:3(eng): Subtitle: mov_text (tx3g / 0x67337874), 160x160, 0 kb/s (default)
    
    Metadata:
    
      creation_time   : 2005-08-01 07:26:16
    
      handler_name    : ?Apple Alias Data Handler
    
    Stream #0:4: Video: mjpeg, yuvj444p(pc, bt470bg/unknown/unknown), 167x166 [SAR 1:1 DAR 167:166], 90k tbr, 90k tbn, 90k tbc
    
[swscaler @ 0x3242360] deprecated pixel format used, make sure you did set range correctly
    
[libx264 @ 0x3228c40] width not divisible by 2 (167x166)
    
Output #0, mp4, to './player/1445675270.mp4':
    
  Metadata:
    
    major_brand     : M4A 
    
    minor_version   : 0
    
    compatible_brands: M4A mp42isom
    
    comment         : Interview with Janus wireless and their 5 Wi-Fi card packet capturing Linux box. This is a special enhanced podcast (this file plays images and links in iTunes and on iPod color devices).
    
    tool            : ?
    
    title           : MAKE_2005-08-01
    
    artist          : MAKE Magazine
    
    composer        : MAKE Magazine - Phillip Torrone
    
    album           : Interview with Janus Wireless
    
    grouping        : MAKE Magazine enhanced podcast
    
    genre           : Podcast
    
    date            : 2005
    
    Chapter #0:0: start 0.000000, end 17.000000
    
    Metadata:
    
      title           : MAKE Magazine @ DEFCON with JANUS
    
    Chapter #0:1: start 17.000000, end 37.000000
    
    Metadata:
    
      title           : Janus
    
    Chapter #0:2: start 37.000000, end 83.000000
    
    Metadata:
    
      title           : Construction
    
    Chapter #0:3: start 83.000000, end 109.000000
    
    Metadata:
    
      title           : The MAKERs
    
    Chapter #0:4: start 109.000000, end 177.540000
    
    Metadata:
    
      title           : Display
    
    Stream #0:0(eng): Video: h264, none, q=2-31, 128 kb/s, SAR 206:275 DAR 0:0, 1 fps (default)
    
    Metadata:
    
      creation_time   : 2005-08-01 07:26:16
    
      handler_name    : ?Apple Alias Data Handler
    
      encoder         : Lavc57.5.100 libx264
    
    Stream #0:1(eng): Audio: aac, 0 channels, 128 kb/s (default)
    
    Metadata:
    
      creation_time   : 2005-08-01 07:26:16
    
      handler_name    : ?Apple Alias Data Handler
    
      encoder         : Lavc57.5.100 libfdk_aac
    
Output #1, image2, to './thumb/1445675270.jpg':
    
  Metadata:
    
    major_brand     : M4A 
    
    minor_version   : 0
    
    compatible_brands: M4A mp42isom
    
    comment         : Interview with Janus wireless and their 5 Wi-Fi card packet capturing Linux box. This is a special enhanced podcast (this file plays images and links in iTunes and on iPod color devices).
    
    tool            : ?
    
    title           : MAKE_2005-08-01
    
    artist          : MAKE Magazine
    
    composer        : MAKE Magazine - Phillip Torrone
    
    album           : Interview with Janus Wireless
    
    grouping        : MAKE Magazine enhanced podcast
    
    genre           : Podcast
    
    date            : 2005
    
    Chapter #1:0: start 0.000000, end 17.000000
    
    Metadata:
    
      title           : MAKE Magazine @ DEFCON with JANUS
    
    Chapter #1:1: start 17.000000, end 37.000000
    
    Metadata:
    
      title           : Janus
    
    Chapter #1:2: start 37.000000, end 83.000000
    
    Metadata:
    
      title           : Construction
    
    Chapter #1:3: start 83.000000, end 109.000000
    
    Metadata:
    
      title           : The MAKERs
    
    Chapter #1:4: start 109.000000, end 177.540000
    
    Metadata:
    
      title           : Display
    
    Stream #1:0(eng): Video: mjpeg, none, q=2-31, 128 kb/s, SAR 206:275 DAR 0:0, 1 fps (default)
    
    Metadata:
    
      creation_time   : 2005-08-01 07:26:16
    
      handler_name    : ?Apple Alias Data Handler
    
      encoder         : Lavc57.5.100 mjpeg
    
Stream mapping:
    
  Stream #0:2 -> #0:0 (tiff (native) -> h264 (libx264))
    
  Stream #0:0 -> #0:1 (aac (native) -> aac (libfdk_aac))
    
  Stream #0:2 -> #1:0 (tiff (native) -> mjpeg (native))
    
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

  • How to merge two videos using FFMpeg PHP

    7 août 2015, par Vikas

    currently i am working on a project where i need to merge the two videos using ffmpeg and php. I need to make two video play same time and on stop should stop at same time and if one video stop’s than other should also pause. I have searched a lot but didn’t find any thing, hope anyone can help me.

Navigation