Difference between revisions of "Video Processing Tools"

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== FFprobe SVN r92 ==
 
== FFprobe SVN r92 ==
 +
 +
*Check out the code
 +
<code><pre>
 +
svn co https://ffprobe.svn.sourceforge.net/svnroot/ffprobe/trunk/
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</pre></code>
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* build and install FFprobe
 +
<code><pre>
 +
make
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sudo make install
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</pre></code>
 +
*use FFprobe to get information about the streams.  The command below will show the frame type and its order in the stream
 
<code><pre>
 
<code><pre>
 
ffprobe -show_frames -pretty /home/rch3/Videos/BG_11369.mpg  |  grep 'pict_type\|coded_picture_number'
 
ffprobe -show_frames -pretty /home/rch3/Videos/BG_11369.mpg  |  grep 'pict_type\|coded_picture_number'

Latest revision as of 18:25, 8 March 2011

FFmpeg

FFmpeg is a complete, cross-platform solution to record, convert and stream audio and video. It includes libavcodec - the leading audio/video codec library

FFprobe SVN r92

  • Check out the code
svn co https://ffprobe.svn.sourceforge.net/svnroot/ffprobe/trunk/ 
  • build and install FFprobe
make
sudo make install
  • use FFprobe to get information about the streams. The command below will show the frame type and its order in the stream
ffprobe -show_frames -pretty /home/rch3/Videos/BG_11369.mpg  |  grep 'pict_type\|coded_picture_number'


I-Frame Extractor

  • Compile:
gcc -o extractor I-FrameExtractor.c   path_to_library_folder/libavformat.a path_to_library_folder/libavdevice.a path_to_library_folder/libavcodec.a path_to_library_folder/libswscale.a path_to_library_folder/libavutil.a -lm -lpthread -lfaac -lz -lmp3lame -lopencore-amrnb -lopencore-amrwb -lvorbis -lvpx -lx264 -ltheoradec -ltheoraenc -lvorbisenc -lxvidcore -lbz2 -lasound -ljack -lgdk-x11-2.0 -w