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  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • 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 (...)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
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    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
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Sur d’autres sites (1764)

  • No audio encoded with ffmpeg using webm/libvorbis

    15 mars 2013, par Craig Lillard

    Having issues getting audio to encode to webm. Tried many different methods and it just ain't happenin. The commands are printed below before each pass.

    I have tried moving the audio commands around, trying different bitrates, different audio commands and have tried it on a couple of different files as well that both have audio.

    Encoding these files to MP4 using x264 causes no problems and works just fine and the audio plays, so it appears to be an issue just with webm. As you can see below, it is a 2-pass encode.

    Thanks for any help you can provide !

    Craig

    Webm LG PASS 1...........................




       webm_pass1: /usr/bin/ffmpeg -i /home/thedirectory/video613268.mov  -codec:v libvpx -quality good -vf 'scale=640:360 [scaled];movie=/home/thedirectory/watermarks/w640X360.png [logo];[scaled][logo] overlay' -cpu-used 0 -b:v 500k -aspect 16:9 -qmin 10 -qmax 42 -maxrate:v 500k -bufsize:v 1000k -r:v 25/1 -force_fps -threads 0 -an -acodec libvorbis -ac 2 -ab 96k -ar 44100 -pass 1 -f webm -y /dev/null



       ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
         built on Mar 11 2013 14:48:26 with gcc 4.6.2 20111027 (Red Hat 4.6.2-2)
         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-libfaac --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab --enable-libvorbis --enable-libvpx
         libavutil      51. 35.100 / 51. 35.100
         libavcodec     53. 61.100 / 53. 61.100
         libavformat    53. 32.100 / 53. 32.100
         libavdevice    53.  4.100 / 53.  4.100
         libavfilter     2. 61.100 /  2. 61.100
         libswscale      2.  1.100 /  2.  1.100
         libswresample   0.  6.100 /  0.  6.100
         libpostproc    52.  0.100 / 52.  0.100
       Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/thedirectory/video613268.mov':
         Metadata:
           major_brand     : qt  
           minor_version   : 537199360
           compatible_brands: qt  
           creation_time   : 2013-02-23 20:04:32
         Duration: 00:00:21.02, start: 0.000000, bitrate: 114326 kb/s
           Stream #0:0(eng): Video: mjpeg (jpeg / 0x6765706A), yuvj422p, 1920x1080 [SAR 72:72 DAR 16:9], 112786 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn, 2997 tbc
           Metadata:
             creation_time   : 2013-02-23 20:04:32
             handler_name    : ?Gestionnaire d?alias Apple
           Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz, 2 channels, s16, 1536 kb/s
           Metadata:
             creation_time   : 2013-02-23 20:04:32
             handler_name    : ?Gestionnaire d?alias Apple
       Incompatible pixel format 'yuvj422p' for codec 'libvpx', auto-selecting format 'yuv420p'
       [buffer @ 0x1f675a0] w:1920 h:1080 pixfmt:yuvj422p tb:1/1000000 sar:1/1 sws_param:
       [movie @ 0x1f799c0] seek_point:0 format_name:(null) file_name:/home/thedirectory/watermarks/w640X360.png stream_index:0
       [overlay @ 0x1f7c2c0] auto-inserting filter 'auto-inserted scale 0' between the filter 'Parsed_movie_1' and the filter 'Parsed_overlay_2'
       [scale @ 0x1f78d40] w:1920 h:1080 fmt:yuvj422p -> w:640 h:360 fmt:yuv420p flags:0x4
       [scale @ 0x1f7cde0] w:640 h:360 fmt:rgba -> w:640 h:360 fmt:yuva420p flags:0x4
       [overlay @ 0x1f7c2c0] main w:640 h:360 fmt:yuv420p overlay x:0 y:0 w:640 h:360 fmt:yuva420p
       [overlay @ 0x1f7c2c0] main_tb:1/1000000 overlay_tb:1/25 -> tb:1/1000000 exact:1
       [libvpx @ 0x1f77ce0] v1.0.0
       Output #0, webm, to '/dev/null':
         Metadata:
           major_brand     : qt  
           minor_version   : 537199360
           compatible_brands: qt  
           creation_time   : 2013-02-23 20:04:32
           encoder         : Lavf53.32.100
           Stream #0:0(eng): Video: vp8, yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=10-42, pass 1, 500 kb/s, 1k tbn, 25 tbc
           Metadata:
             creation_time   : 2013-02-23 20:04:32
             handler_name    : ?Gestionnaire d?alias Apple
       Stream mapping:
         Stream #0:0 -> #0:0 (mjpeg -> libvpx)
       Press [q] to stop, [?] for help
       frame=  527 fps= 21 q=0.0 Lsize=       0kB time=00:00:00.00 bitrate=   0.0kbits/s dup=0 drop=103    
       video:0kB audio:0kB global headers:0kB muxing overhead -nan%
       Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)
       Webm LG PASS 2.......................




       webm_pass2: /usr/bin/ffmpeg -i /home/thedirectory/video613268.mov -codec:v libvpx -quality good -vf 'scale=640:360 [scaled];movie=/home/thedirectory/watermarks/w640X360.png [logo];[scaled][logo] overlay' -cpu-used 0 -b:v 500k  -aspect 16:9  -qmin 10 -qmax 42 -maxrate:v 500k -bufsize:v 1000k -r:v 24/1 -force_fps -threads 0 -an -acodec libvorbis -ac 2 -ab 96k -ar 44100 -pass 2 -f webm -y /media/amazons3/webmlg/video613268.mov.webm



       ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
         built on Mar 11 2013 14:48:26 with gcc 4.6.2 20111027 (Red Hat 4.6.2-2)
         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-libfaac --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab --enable-libvorbis --enable-libvpx
         libavutil      51. 35.100 / 51. 35.100
         libavcodec     53. 61.100 / 53. 61.100
         libavformat    53. 32.100 / 53. 32.100
         libavdevice    53.  4.100 / 53.  4.100
         libavfilter     2. 61.100 /  2. 61.100
         libswscale      2.  1.100 /  2.  1.100
         libswresample   0.  6.100 /  0.  6.100
         libpostproc    52.  0.100 / 52.  0.100
       Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/thedirectory/video613268.mov':
         Metadata:
           major_brand     : qt  
           minor_version   : 537199360
           compatible_brands: qt  
           creation_time   : 2013-02-23 20:04:32
         Duration: 00:00:21.02, start: 0.000000, bitrate: 114326 kb/s
           Stream #0:0(eng): Video: mjpeg (jpeg / 0x6765706A), yuvj422p, 1920x1080 [SAR 72:72 DAR 16:9], 112786 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn, 2997 tbc
           Metadata:
             creation_time   : 2013-02-23 20:04:32
             handler_name    : ?Gestionnaire d?alias Apple
           Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz, 2 channels, s16, 1536 kb/s
           Metadata:
             creation_time   : 2013-02-23 20:04:32
             handler_name    : ?Gestionnaire d?alias Apple
       Incompatible pixel format 'yuvj422p' for codec 'libvpx', auto-selecting format 'yuv420p'
       [buffer @ 0x1f2a5a0] w:1920 h:1080 pixfmt:yuvj422p tb:1/1000000 sar:1/1 sws_param:
       [movie @ 0x1f3bec0] seek_point:0 format_name:(null) file_name:/home/thedirectory/watermarks/w640X360.png stream_index:0
       [overlay @ 0x1f3f2c0] auto-inserting filter 'auto-inserted scale 0' between the filter 'Parsed_movie_1' and the filter 'Parsed_overlay_2'
       [scale @ 0x1f3c8a0] w:1920 h:1080 fmt:yuvj422p -> w:640 h:360 fmt:yuv420p flags:0x4
       [scale @ 0x1f3fde0] w:640 h:360 fmt:rgba -> w:640 h:360 fmt:yuva420p flags:0x4
       [overlay @ 0x1f3f2c0] main w:640 h:360 fmt:yuv420p overlay x:0 y:0 w:640 h:360 fmt:yuva420p
       [overlay @ 0x1f3f2c0] main_tb:1/1000000 overlay_tb:1/25 -> tb:1/1000000 exact:1
       [libvpx @ 0x1f3ace0] v1.0.0
       Output #0, webm, to '/media/amazons3/webmlg/video613268.mov.webm':
         Metadata:
           major_brand     : qt  
           minor_version   : 537199360
           compatible_brands: qt  
           creation_time   : 2013-02-23 20:04:32
           encoder         : Lavf53.32.100
           Stream #0:0(eng): Video: vp8, yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=10-42, pass 2, 500 kb/s, 1k tbn, 24 tbc
           Metadata:
             creation_time   : 2013-02-23 20:04:32
             handler_name    : ?Gestionnaire d?alias Apple
       Stream mapping:
         Stream #0:0 -> #0:0 (mjpeg -> libvpx)
       Press [q] to stop, [?] for help
       frame=  506 fps=  7 q=0.0 Lsize=    1610kB time=00:00:21.08 bitrate= 625.8kbits/s dup=0 drop=124    
       video:1389kB audio:0kB global headers:0kB muxing overhead 15.952140%
  • ffmpeg : how to add cartoon effect ?

    22 mars 2013, par user875139

    I was wondering if anyone out there has used the frie0r effects to change videos to look like they are cartoons through ffmpeg. I tried the code below and the output those not look like what a cartoon should be. Perhaps I am missing some perimeters but I cant seem to find anything online.

    ffmpeg.exe -i input -vf "frei0r=cartoon:0.6:0.00" -q 0 output

    if it helps, I am trying to get my video output to look like the cartoon image here :
    http://www.openmovieeditor.org/filtereffects.html

    Any help would be grateful. Thanks.

  • Flash / FFMPEG / Linux Video Broadcasting [closed]

    4 avril 2013, par Grant Adkins

    I'm looking for a way to have a "virtual" online tv network.. kinda like shoutcast radio with auto dj where I can set the programing lineup or just randomize from files on the server and maybe the possibility of having live streams as well.. all to be streaming 24/7 on a website hopefully with a flash or dependable player..

    I've kinda looked into nullsoft video
    but does anyone else know a solution that might help ?