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• phpvideotoolkit class errors on xampp installed on windows server 2008

  6 mars 2016, par Sourabh Swarnkar

  find i m trying to convert sequence of images into a video. and for that i canme to know about the ffmpeg class.

  the only wrapper class that i found is phpvideotoolkit but i m not able to work with it.

  i installed phpvideotoolkit on xampp on my windows 2008 server . but it is throwing alor of errors

  This example shows you how to extract a specific frame from a movie.
  
  
  
  
  
  Notice: Undefined property: PHPVideoToolkit::$_tmb_directory in C:\xampp\htdocs\phpvideo\phpvideotoolkit.php5.php on line 869
  
  
  
  Notice: Undefined offset: 0 in C:\xampp\htdocs\phpvideo\phpvideotoolkit.php5.php on line 877
  
  PHPVideoToolkit Error: Execute error. Output for file "C:\xampp\htdocs\phpvideo\examples\working\to-be-processed\MOV00007.3gp" was not found. No images were generated.
  
  
  
  Notice: Undefined property: PHPVideoToolkit::$_tmb_directory in C:\xampp\htdocs\phpvideo\phpvideotoolkit.php5.php on line 869
  
  
  
  Notice: Undefined offset: 0 in C:\xampp\htdocs\phpvideo\phpvideotoolkit.php5.php on line 877
  
  PHPVideoToolkit Error: Execute error. Output for file "C:\xampp\htdocs\phpvideo\examples\working\to-be-processed\Video000.3gp" was not found. No images were generated.
  
  
  
  Notice: Undefined property: PHPVideoToolkit::$_tmb_directory in C:\xampp\htdocs\phpvideo\phpvideotoolkit.php5.php on line 869
  
  
  
  Notice: Undefined offset: 0 in C:\xampp\htdocs\phpvideo\phpvideotoolkit.php5.php on line 877
  
  PHPVideoToolkit Error: Execute error. Output for file "C:\xampp\htdocs\phpvideo\examples\working\to-be-processed\cat.mpeg" was not found. No images were generated.

  example

  PHPVideoToolkit Error: Execute error. Output for file "C:\xampp\htdocs\phpvideo\examples\working\tmp\1336156630-4fa421d69357d\tmp_%d.jpg" was not found. Please check server write permissions and/or available codecs compiled with FFmpeg. You can check the encode decode availability by inspecting the output array from PHPVideoToolkit::getFFmpegInfo().

  i m trying to make it work since last many hours but no luck

  Also, for this code :

  $srcFile = "test-mpeg.mpg";
  
  $ffmpegObj = new ffmpeg_movie($srcFile);

  i am gettign error that it cant file the file. i believe its something to do with permissions but i m not able to figure out

  fpoen , fwrite , file_put_contents all are working fine without any permissions problems.

  can anyone please guide me in the write direction. what do i need to do to make this phpvideotoolkit work

• FFMPEG : preset not found in Windows Vista

  12 juin 2012, par StackOverflowNewbie

  I download FFMPEG from http://www.videohelp.com/tools/ffmpeg#download and saved it in my c :\program files\ffmpeg (Windows Vista). My Path's first 2 entries are :

  c:\program files\ffmpeg\bin;c:\program files\ffmpeg\presets;

  I found the following command on the net (http://paulrouget.com/e/converttohtml5video/)

  ffmpeg -i input.avi -acodec libvorbis -ab 96k -vcodec libx264 -vpre main -level 21 -refs 2 -b 345k -bt 345k -threads 0 -s 320x240 output.mp4

  When I run this on command line, I get the following error :

  File for preset main not found

  Any ideas what might be wrong ?

• SOLVED - Compiling FFMPEG on Windows with Cywin and NDK r5

  19 mai 2012, par protectedmember

  This isn't a question - it's an answer for alll of you who have been facing the same problems as I have. I've been trying to compile this thing for a while now and I know of the numerous posts floating around the internet offering help. I have read and tried most of the suggestions and wanted to colate my success into this single post for others to benefit from.

  Since I don't have a blog, I thought it wouldn't hurt to post on here instead.

  I have managed to compile FFMPEG 0.10.3 (Freedom) on Windows 7 (32 bit) using NDK r5 and Cygwin. The steps :

  1 - Download/install Cygwin in the root of your C drive. I'm not going to give instructions on this, it's simple enough and there are plenty of tutorials on this.

  2 - Download NDK r5 from here and extract to the root of your C drive.

  3 - Download FFMPEG 0.10.3 from here and extract to the root of your C drive.

  4 - Open the file 'configure' in the root of the FFMPEG directory in a text editor.

  5 - Comment out lines 2073, 2074 and 2075.

  6 - Below 2075, add the following line :

  TMPDIR=c :/cygwin/tmp

  7 - Download this script (thankyou roman10) and place it inside your FFMPEG root directory. Rename the file to

  build_android.sh

  8 - Open the script in a text editor and edit line 17 to read

  c :/android-ndk-r5

  9 - Click start > run and type "bash" (without the speech marks) and press enter.

  10 - Type the following and press enter :

  cd /cygdrive/c/ffmpeg-0.10.3

  11 - Type the following and press enter :

  ./build_android.sh

  12 - Sit back and wait... libffmpeg.so will soon appear in your "c :\ffmpeg-0.10.3\android\" directory (where is defined in the bottom of the script from roman10's blog). The default architecture is armv7-a.

  The script from roman10's blog will actually compile quite a large shared object (.so) file. The compiler flags can be adjusted to suit your needs in the script from roman10's blog.

  I hope this helps,

  P.