Difference between revisions of "Video Processing Tools"

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

You will need these FFmpeg static libraries:

Here is the source code: I-FrameExtractor.c

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

@@ Line 3: / Line 3: @@
 == FFprobe SVN r92 ==
+*Check out the code
+<code><pre>
+svn co https://ffprobe.svn.sourceforge.net/svnroot/ffprobe/trunk/
+</pre></code>
+* build and install FFprobe
+<code><pre>
+make
+sudo make install
+</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>
+ffprobe -show_frames -pretty /home/rch3/Videos/BG_11369.mpg  |  grep 'pict_type\|coded_picture_number'
+</pre></code>
 == I-Frame Extractor ==
-*You will need these Libraries:
+*You will need these FFmpeg static libraries:
 **[https://cs-nsl-svn.cs.surrey.sfu.ca/cssvn/nsl-members/harvey/thesis/VideoCopyDetection/ffmpeg_static_libraries/libavformat.a libavformat.a]
 **[https://cs-nsl-svn.cs.surrey.sfu.ca/cssvn/nsl-members/harvey/thesis/VideoCopyDetection/ffmpeg_static_libraries/libavdevice.a libavdevice.a]
 **[https://cs-nsl-svn.cs.surrey.sfu.ca/cssvn/nsl-members/harvey/thesis/VideoCopyDetection/ffmpeg_static_libraries/libavcodec.a libavcodec.a]
 **[https://cs-nsl-svn.cs.surrey.sfu.ca/cssvn/nsl-members/harvey/thesis/VideoCopyDetection/ffmpeg_static_libraries/libswscale.a libswscale.a]
 **[https://cs-nsl-svn.cs.surrey.sfu.ca/cssvn/nsl-members/harvey/thesis/VideoCopyDetection/ffmpeg_static_libraries/libavutil.a libavutil.a]
+* Here is the source code: [https://cs-nsl-svn.cs.surrey.sfu.ca/cssvn/nsl-members/harvey/thesis/VideoCopyDetection/Source%20Code/I-FrameExtractor.c I-FrameExtractor.c]
-* [https://cs-nsl-svn.cs.surrey.sfu.ca/cssvn/nsl-members/harvey/thesis/VideoCopyDetection/Source%20Code/SignatureBuilder.c I-frame Extractor]
 *Compile:
 <code><pre>
-gcc -o extractor I-FrameExtractor.c   /usr/local/lib/libavformat.a /usr/local/lib/libavdevice.a /usr/local/lib/libavcodec.a /usr/local/lib/libswscale.a /usr/local/lib/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
+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
 </pre></code>