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• How to install FFMpeg in WampServer 2.0 (Windows XP) [closed]

  16 décembre 2012, par Richard Knop

  I need to install the ffmpeg PHP extension on my localhost so I can test few of my scripts but I am having troubles figuring out how to do that.

  I have WampServer 2.0 with PHP 5.2.9-2, my OS is Windows XP. Please somebody give me step by step instructions.

  I have found some Windows builds here : http://sourceforge.net/projects/ffmpeg-php/files/

  But I don't know which one to download and what to do with files.

  EDITED :

  What I have done so far :

  1. Download ffmpeg_new
  2. Copy php_ffmpeg.dll from the php5 folder to the C :\wamp\bin\php\php5.2.9-2\ext
  3. Copy files from common to the windows/system32 folder
  4. Add extension=php_ffmpeg.dll to php.ini file
  5. Restarted all services (Apache, PHP...)

  I am gettings an error after using this code :

              $extension = 'ffmpeg';
  
              $extension_soname = 'php_ffmpeg.dll';
  
              $extension_fullname = PHP_EXTENSION_DIR . "/" . $extension_soname;
  
  
  
              // load extension
  
              if(false === extension_loaded($extension)) {
  
                  if (false === dl($extension_soname))
  
                      throw new Exception("Can't load extension $extension_fullname\n");
  
              }

  The error :

  Warning: dl() [function.dl]: Not supported in multithreaded Web servers - use extension=ffmpeg.dll in your php.ini in C:\wamp\www\hunnyhive\application\modules\default\controllers\MyAccountController.php on line 314

  Plus I also get the exception from above.

• open source CMS and server for video streaming platform

  30 mai 2016, par Infinite

  I have to propose a platform that allows streaming video services employing the MPEEG-DASH standard. This platform blocks must be implemented with open source tools. I proposed FFmpeg to encode and MP4Box/GPAC tool for encryption and packaging. For the DRM case my propose is to use Widewine (I didn’t find any other open source tool) which is compatible with dash.js (the player proposed by me), it can be integrated to Chrome and according to CastLabs it’s also compatible with MP4Box. So, I have to select an open source CMS, and at the same time I need it to be compatible with dash.js. I read that it’s possible to add any JavaScript to these CMS, that it’s only necessary to create some modules to do so. I’d like to know which one of the following CMS you suggest me : MediaDrop, Drupal or Wordpress.
  I also have some doubts about the server. I know that in order to offer this service it only takes a traditional HTTP server. In a first moment I chose Nginx over Apache because the latter presents some problems associated to performance (the server will receive a large amount of simultaneous requests), nevertheless, I discarded Nginx (Nginx-rtmp module) due to its constraints : it’s only for live streaming (I need the service to be offered also on demand) and the inputs must be RTMP. I found something about Nginx-based VOD packager, do you know if this one can be used as a server to offer live and on demand streaming service ?

• Shared Hosting + Static FFMPEG + PHP (or other scripting language) == failure on finding codec

  7 juillet 2012, par Ethan Allen

  here is the following environment :

  1. 1and1 shared hosting (they do not have ffmpeg installed, all good)
  2. i built a static ffmpeg binary that does not require dynamic loading of shared libaries (i built this on an Ubuntu system)
  3. ffmpeg binary is fully accessible and is able to get access
  4. executing the same command terminal or executing a php/perl script via terminal works fine...however, both scripts through a browser/web request fails with the following :

      Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
      array
  
        0 => string 'ffmpeg version git-2012-07-06-6936111 Copyright (c) 2000-2012 the FFmpeg developers' (length=83)
  
        1 => string '  built on Jul  5 2012 23:04:34 with gcc 4.4.3' (length=46)
  
        2 => string '  configuration : —prefix=' /ffmpeg' —enable-gpl —enable-libfaac —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libtheora —enable-libvorbis —enable-libvpx —enable-libx264 —enable-nonfree —enable-version3 —enable-static —disable-shared —extra-libs=-static —extra-cflags=-static' (length=323)
  
        3 => string '  libavutil      51. 64.100 / 51. 64.100' (length=40)
  
        4 => string '  libavcodec     54. 33.100 / 54. 33.100' (length=40)
  
        5 => string '  libavformat    54. 15.100 / 54. 15.100' (length=40)
  
        6 => string '  libavdevice    54.  1.100 / 54.  1.100' (length=40)
  
        7 => string '  libavfilter     3.  0.101 /  3.  0.101' (length=40)
  
        8 => string '  libswscale      2.  1.100 /  2.  1.100' (length=40)
  
        9 => string '  libswresample   0. 15.100 /  0. 15.100' (length=40)
  
        10 => string '  libpostproc    52.  0.100 / 52.  0.100' (length=40)
  
        11 => string 'Input #0, image2, from 'http://axiomchurch.co/main/wp-content/plugins/video-embed-thumbnail-generator/flash/skin/images/PlayNormal.png':' ; (length=136)
  
        12 => string '  Duration : 00:00:00.04, start : 0.000000, bitrate : N/A' (length=54)
  
        13 => string '    Stream #0:0 : Video : png, rgba, 100x100, 25 tbr, 25 tbn, 25 tbc' (length=66)
  
        14 => string '[graph 0 input from stream 0:0 @ 0x9482000] w:100 h:100 pixfmt:rgba tb:1/25 fr:25/1 sar:0/1 sws_param:flags=2' (length=109)
  
        15 => string '[output stream 0:0 @ 0x948ccc0] No opaque field provided' (length=56)
  
        16 => string '[auto-inserted scaler 0 @ 0x948d160] w:100 h:100 fmt:rgba sar:0/1 -> w:100 h:100 fmt:yuvj420p sar:0/1 flags:0x4' (length=111)
  
        17 => string '[mjpeg @ 0x948c760] ff_frame_thread_encoder_init failed' (length=55)
  
        18 => string 'Output #0, image2, to '/homepages/17/d411786663/htdocs/main/wp-content/uploads/2012/07/ffmpeg_exists_test%d.jpg' :' (length=113)
  
        19 => string '    Stream #0:0 : Video : mjpeg, yuvj420p, 100x100, q=2-31, 200 kb/s, 90k tbn, 25 tbc' (length=83)
  
        20 => string 'Stream mapping :' (length=15)
  
        21 => string '  Stream #0:0 -> #0:0 (png -> mjpeg)' (length=36)
  
        22 => string 'Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height' (length=119)
  

  The command being executed :

   /kunden/homepages/17/.../htdocs/bin/ffmpeg -i http://....co/main/wp-content/plugins/video-embed-thumbnail-generator/flash/skin/images/PlayNormal.png -ac 2 /homepages/17/.../htdocs/main/wp-content/uploads/2012/07/ffmpeg_exists_test.jpg

  You can see i have the full path of my ffmpeg binary and that it is executing. Here is what it looks like successfully via terminal :

      ffmpeg version git-2012-07-06-6936111 Copyright (c) 2000-2012 the FFmpeg developers
  
        built on Jul  5 2012 23:04:34 with gcc 4.4.3
  
        configuration : —prefix=' /ffmpeg' —enable-gpl —enable-libfaac —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libtheora —enable-libvorbis —enable-libvpx —enable-libx264 —enable-nonfree —enable-version3 —enable-static —disable-shared —extra-libs=-static —extra-cflags=-static
  
        libavutil      51. 64.100 / 51. 64.100
  
        libavcodec     54. 33.100 / 54. 33.100
  
        libavformat    54. 15.100 / 54. 15.100
  
        libavdevice    54.  1.100 / 54.  1.100
  
        libavfilter     3.  0.101 /  3.  0.101
  
        libswscale      2.  1.100 /  2.  1.100
  
        libswresample   0. 15.100 /  0. 15.100
  
        libpostproc    52.  0.100 / 52.  0.100
  
      Input #0, image2, from 'http://axiomchurch.co/main/wp-content/plugins/video-embed-thumbnail-generator/flash/skin/images/PlayNormal.png':
  
        Duration : 00:00:00.04, start : 0.000000, bitrate : N/A
  
          Stream #0:0 : Video : png, rgba, 100x100, 25 tbr, 25 tbn, 25 tbc
  
      [graph 0 input from stream 0:0 @ 0x9482000] w:100 h:100 pixfmt:rgba tb:1/25 fr:25/1 sar:0/1 sws_param:flags=2
  
      [output stream 0:0 @ 0x948ccc0] No opaque field provided
  
      [auto-inserted scaler 0 @ 0x948d160] w:100 h:100 fmt:rgba sar:0/1 -> w:100 h:100 fmt:yuvj420p sar:0/1 flags:0x4
  
      Output #0, image2, to '/homepages/17/d411786663/htdocs/main/wp-content/uploads/2012/07/ffmpeg_exists_test.jpg' :
  
        Metadata :
  
          encoder : Lavf54.15.100
  
          Stream #0:0 : Video : mjpeg, yuvj420p, 100x100, q=2-31, 200 kb/s, 90k tbn, 25 tbc
  
      Stream mapping :
  
        Stream #0:0 -> #0:0 (png -> mjpeg)
  
      Press [q] to stop, [?] for help
  
      frame=    1 fps=0.0 q=0.0 Lsize=       0kB time=00:00:00.04 bitrate=   0.0kbits/s    
  
      video:2kB audio:0kB subtitle:0 global headers:0kB muxing overhead -100.000000%
  

  The user running the script at terminal AND the apache user are the same user...i have verified this.

  Something about the environment apache is running through is killing me...i dont have access to apache error logs unfortunately.

  As a side note...i am trying to utilize the Video Embed & Thumbnail Generator for wordpress.

  Any help appreciated, thanks !