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Autres articles (48)

  • 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

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Librairies et binaires spécifiques au traitement vidéo et sonore

    31 janvier 2010, par

    Les logiciels et librairies suivantes sont utilisées par SPIPmotion d’une manière ou d’une autre.
    Binaires obligatoires FFMpeg : encodeur principal, permet de transcoder presque tous les types de fichiers vidéo et sonores dans les formats lisibles sur Internet. CF ce tutoriel pour son installation ; Oggz-tools : outils d’inspection de fichiers ogg ; Mediainfo : récupération d’informations depuis la plupart des formats vidéos et sonores ;
    Binaires complémentaires et facultatifs flvtool2 : (...)

Sur d’autres sites (4956)

  • VP8 and WebM, not working in ffmpeg-php [migrated]

    6 octobre 2012, par Olaf Erlandsen

    I need a help with ffmpeg-php and Ffmpeg.

    Ffmpeg :

    ffmpeg version 1.0.git
    built on Oct  6 2012 01:54:50 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4)
    configuration: --enable-gpl --enable-libmp3lame --enable-libtheora --enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-version3
    libavutil      51. 73.102 / 51. 73.102
    libavcodec     54. 63.100 / 54. 63.100
    libavformat    54. 29.105 / 54. 29.105
    libavdevice    54.  3.100 / 54.  3.100
    libavfilter     3. 19.102 /  3. 19.102
    libswscale      2.  1.101 /  2.  1.101
    libswresample   0. 16.100 /  0. 16.100
    libpostproc    52.  1.100 / 52.  1.100

    Ffmpeg-PHP

    FFmpeg 0.6.5
    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

    FFMPEG-PHP Command :

    ffmpeg -y -i /f1ccd3a27d36270492ce660da358b436.mp4 -t 99 -f webm /f1ccd3a27d36270492ce660da358b436.webm

    FFMPEG(SSH) Command :

    ffmpeg -y -i /f1ccd3a27d36270492ce660da358b436.mp4 -t 99 -f webm /f1ccd3a27d36270492ce660da358b436.webm

    FFMPEG-PHP 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
    Seems stream 1 codec frame rate differs from container frame rate: 59.94 (2997/50) -> 29.97 (30000/1001)
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/f1ccd3a27d36270492ce660da358b436.mp4':
     Metadata:
       major_brand     : mp42
       minor_version   : 0
       compatible_brands: isomavc1mp42
     Duration: 00:04:16.32, start: 0.000000, bitrate: 650 kb/s
       Stream #0.0(und): Audio: aac, 44100 Hz, stereo, s16, 108 kb/s
       Stream #0.1(und): Video: h264, yuv420p, 480x360 [PAR 1:1 DAR 4:3], 539 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc
    Output #0, webm, to '/f1ccd3a27d36270492ce660da358b436.webm':
       Stream #0.0(und): Video: 0x0000, yuv420p, 480x360 [PAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 90k tbn, 29.97 tbc
       Stream #0.1(und): Audio: 0x0000, 44100 Hz, stereo, s16, 64 kb/s
    Stream mapping:
     Stream #0.1 -> #0.0
     Stream #0.0 -> #0.1
    Encoder (codec id 146) not found for output stream #0.0

    FFMPEG(SSH) Output :

    ffmpeg version 1.0.git Copyright (c) 2000-2012 the FFmpeg developers
     built on Oct  6 2012 01:54:50 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4)
     configuration: --enable-gpl --enable-libmp3lame --enable-libtheora --enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-version3
     libavutil      51. 73.102 / 51. 73.102
     libavcodec     54. 63.100 / 54. 63.100
     libavformat    54. 29.105 / 54. 29.105
     libavdevice    54.  3.100 / 54.  3.100
     libavfilter     3. 19.102 /  3. 19.102
     libswscale      2.  1.101 /  2.  1.101
     libswresample   0. 16.100 /  0. 16.100
     libpostproc    52.  1.100 / 52.  1.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/f1ccd3a27d36270492ce660da358b436.mp4':
     Metadata:
       major_brand     : mp42
       minor_version   : 0
       compatible_brands: isomavc1mp42
       creation_time   : 2009-12-23 02:00:55
     Duration: 00:04:16.32, start: 0.000000, bitrate: 650 kb/s
       Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 108 kb/s
       Metadata:
         creation_time   : 2009-12-23 02:00:55
         handler_name    : (C) 2007 Google Inc. v08.13.2007.
       Stream #0:1(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 480x360 [SAR 1:1 DAR 4:3], 539 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc
       Metadata:
         creation_time   : 2009-12-23 02:00:55
         handler_name    : (C) 2007 Google Inc. v08.13.2007.
    [libvpx @ 0x2166e00] v1.1.0
    Output #0, webm, to '/f1ccd3a27d36270492ce660da358b436.webm':
     Metadata:
       major_brand     : mp42
       minor_version   : 0
       compatible_brands: isomavc1mp42
       encoder         : Lavf54.29.105
       Stream #0:0(und): Video: vp8, yuv420p, 480x360 [SAR 1:1 DAR 4:3], q=-1--1, 200 kb/s, 1k tbn, 29.97 tbc
       Metadata:
         creation_time   : 2009-12-23 02:00:55
         handler_name    : (C) 2007 Google Inc. v08.13.2007.
       Stream #0:1(und): Audio: vorbis, 44100 Hz, stereo, flt
       Metadata:
         creation_time   : 2009-12-23 02:00:55
         handler_name    : (C) 2007 Google Inc. v08.13.2007.
    Stream mapping:
     Stream #0:1 -> #0:0 (h264 -> libvpx)
     Stream #0:0 -> #0:1 (aac -> libvorbis)
    Press [q] to stop, [?] for help
    [libvorbis @ 0x2167340] Que input is backward in time
    frame= 2968 fps= 61 q=0.0 Lsize=    4464kB time=00:01:39.03 bitrate= 369.3kbits/s
    video:3068kB audio:1319kB subtitle:0 global headers:4kB muxing overhead 1.662821%

    Error :

    Encoder (codec id 146) not found for output stream #0.0
  • Building FFMPEG library for iOS6.0 ARMv7 Processor

    15 août 2013, par Jimmy

    WARNING :

    I was just informed by another user that there are some legal issues revolving around using FFMPEG for iOS, leaving the link here http://multinc.com/2009/08/24/compatibility-between-the-iphone-app-store-and-the-lgpl/

    I cleaned up my question a little bit, when I wrote it the first time I was flustered. Now I can be more clear after taking a small break.

    Edit : learned that you have to build for ARMv7, ARMv7s and iOS6.0

    I'm trying to use the FFMPEG library in an XCode 4.5.1 project. And I'm trying to build it for ARMv7. What I'm looking for is the exact process, and some explanation. I understand that this is not a well documented problem. But I know that other pople have had the same problem as me.

    What I have been able to do.

    I have been able to build the library for testing.

    1) I have been able to clone ffmpeg. For beginners this will get you started by creating a directory with the ffmpeg source. (Kudos to the guys who wrote it)

    git clone git ://source.ffmpeg.org/ffmpeg.git ffmpeg

    2) I have been able to write a config file that doesn't have any errors. We will go back to this part later. This is the command I attach to ./configure

    ./configure
    —disable-doc
    —disable-ffmpeg
    —disable-ffplay
    —disable-ffserver
    —enable-cross-compile
    —arch=arm
    —target-os=darwin
    —cc=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/bin/arm-apple-darwin10-llvm-gcc-4.2

    —as='gas-preprocessor/gas-preprocessor.pl /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/bin/arm-apple-darwin10-llvm-gcc-4.2'

    —sysroot=/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk

    —cpu=cortex-a8
    —extra-ldflags='-arch=armv7 -isysroot /applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk'
    —enable-pic —disable-bzlib —disable-gpl —disable-shared —enable-static —disable-mmx —disable-debug —disable-neon —extra-cflags='-pipe -Os -gdwarf-2 -isysroot /applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk
    -m$thumb_opt :-no-thumb -mthumb-interwork'

    These are some things to note.

    • I had to download ( https://github.com/yuvi/gas-preprocessor ) copy the file gas-preprocessor.pl at /usr/local/bin. Set permissions to read write (777)
    • Make sure I'm using the right GCC compiler : /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/bin/arm-apple-darwin10-llvm-gcc-4.2
    • Make sure I'm using the right SDK : /applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk
    • —extra-cflags="-arch armv7" causes : error : unrecognized command line option “-arch”

    Here in lies the problem.

    I can include the library like so

    libavcodec/avcodec.h

    But when I started to write the encoder. I received this warning, and countless errors.

    ignoring file /Users/Jimmy/Development/source.ffmpeg/Library/libavutil.a, file was built for archive which is not the architecture being linked (armv7s) : /Users/Jimmy/Development/source.ffmpeg/Library/libavutil.a

    That means that I didn't build the right binary.

    What I'm looking for is someone whose done it before, to walk all of us through the process of building FFMPEG for iOS6.0 and ARMv7 and the majority of things to look out for. Thanks a ton.

  • New builds for PHP 5.4 and PHP 5.3

    29 novembre 2012, par Mikko Koppanen — Imagick

    It’s been a while since I last updated this blog (September 2009 to be exact). Time flies ! Anyway, here comes the actual content : updated imagick binaries for PHP 5.3 and PHP 5.4. The download package also includes ImageMagick 6.8.0 binaries compiled with VC9 (Visual Studio 2008). I noticed that the official ImageMagick builds are now Visual Studio 2010 and that wouldn’t work well with PHP compiled with 2008.

    I am not sure if I am violating any license in distributing ImageMagick binaries but if I do, please let me know and I will remove them. The binaries are just stock ImageMagick 6.8.0, which you can download from http://imagemagick.org/.

    In order to get things running you should add the ImageMagick DLL directory into PATH, add the imagick extension to php.ini and things should be running. At least hopefully.

    The download link for the binaries is here : imagick-php54-php53.tgz.