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• Install FFMPEG on WAMP

  15 septembre 2023, par nico55555

  I've probably spent over 12 hours trying to install FFMPEG on WAMP. I'm aware that other people have had this question answered on this site, however it does not work for my setup.

  



  I have tried the below :

  



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


  



  My current setup is PHP 5.2.1, Apache 2.0.63. I have a Windows 7 64bit computer.

  



  I get the following error in my PHP error log :

  



  [22-Jun-2012 01:39:31] PHP Warning : PHP Startup : Unable to load dynamic library 'c :/wamp/bin/php/php5.2.1/ext/php_ffmpeg.dll' - The specified module could not be found.
 in Unknown on line 0

  



  Obviously I have placed the module in the ext folder.

  



  Phpinfo.php verifies that the FFMPEG module is not being loaded. I have tried installing PHP 5.3 (with a later FFMPEG version), 5.2.6 and 5.2.9-2, but the module still fails to load. Is there anything else I should try ? Does having a 64bit Windows 7 computer make any difference ?

  


• Install FFMPEG on WAMP

  1er décembre 2014, par nico55555

  I’ve probably spent over 12 hours trying to install FFMPEG on WAMP. I’m aware that other people have had this question answered on this site, however it does not work for my setup.

  I have tried the below :

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

  My current setup is PHP 5.2.1, Apache 2.0.63. I have a Windows 7 64bit computer.

  I get the following error in my PHP error log :

  [22-Jun-2012 01:39:31] PHP Warning : PHP Startup : Unable to load dynamic library ’c :/wamp/bin/php/php5.2.1/ext/php_ffmpeg.dll’ - The specified module could not be found.
  in Unknown on line 0

  Obviously I have placed the module in the ext folder.

  Phpinfo.php verifies that the FFMPEG module is not being loaded. I have tried installing PHP 5.3 (with a later FFMPEG version), 5.2.6 and 5.2.9-2, but the module still fails to load. Is there anything else I should try ? Does having a 64bit Windows 7 computer make any difference ?

• ffmpeg infinite streaming of audio and video using rtmp

  30 août 2019, par Jarro

  I’m trying to make a Youtube radio consisted of infinitely looped video.mp4 (10 seconds length) and infinitely looped audio.flac (4 hours length) streaming from my VPS. These Audio and Video streams don’t require synchronization.

  I tried to use FFMPEG and it worked well until I tried to make the streams looping

  ffmpeg -f concat -i video.txt \
  
  -f concat -i audio.txt \
  
  -c:a aac \
  
  -s 1920x1080 \
  
  -ab 256k \
  
  -b:v 2500k \
  
  -q:v 3 \
  
  -preset veryfast \
  
  -vcodec libx264 \
  
  -pix_fmt yuv240p \
  
  -maxrate 1024k \
  
  -bufsize 048k \
  
  -framerate 4 \
  
  -threads 2 \
  
  -f flv \
  
  "$YOUTUBE_URL/$KEY"

  (audio.txt contains 10000 identical lines of ’file audio.flac’, video.txt ’file video.mp4’ respectively)
  ’concat’ filter leaves some terrible glitch resulting in my stream (both audio and video) frequently scrolled forward for 10 seconds or so.
  I also tried ’-stream_loop’ flag but it does not work with multiple input streams.