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Revision as of 17:46, 26 November 2004
Description
NoAd is a program for commercial detection in vdr recordings. It uses several characteristics of the film, like station logos and AC3 sound, for the detection and produces cutting marks for the recording.
Hardware requirements
Software requirements
- libmpeg2
- ImageMagick (optional)
Installation
First install libmpeg2
cd $SOURCEDIR tar xvzf mpeg2dec-<VERSION>.tar.gz cd mpeg2dec-<VERSION> ./configure --prefix=/usr/local make make install
Now you can install NoAd an usual
cd $SOURCEDIR tar jxvf noad-<VERSION>.tar.bz2 cd noad-<VERSION> ./configure --with-mpeginclude=/usr/local/include/mpeg2dec make make install
NoAd needs write access to the video directory!
Configuration
It's best to start NoAd through the reccmds.conf. So Add the following lines
Start advertising filter : /usr/local/bin/noad.sh start View Cut list : /usr/local/bin/noad.sh marks Advertising filter overview : /usr/local/bin/noad.sh count Stop advertising filter : /usr/local/bin/noad.sh stop Stop all advertising filters? : killall noad
Parameter
Parameter (short) | Parameter (long) | Description |
---|---|---|
-s | --statisticfile | name of the file for statistic-data |
-v | --verbose | increments the log-level, can be given multiple |
-b | --background | start noad as backround-process |
-p | --priority | priority when running as background-process [20...-20] default is 20 |
-c | --comments | adds comments to the marks in marks.vdr |
-o | --overlap | try to detect repeating sequences before and after the break |
-a | --ac3 | experimentel: use ac3-sound for ad-detection |
-j | --jumplogo | looks for vertikac drifted logos |
-O | --OSD | sends an OSD-Message to the running VDR-instance(localhost:2001) for Start and End |
-S | --savelogo | saves the detected logo for later usage |
-B | --backupmarks | saves an exsiting marks.vdr to marks0.vdr |
-n | --nelonen | special behavior for finish stations |
-V | --version | shows the Version and exits |
Tips
After using NoAd to mark all commercials in a recording one shouldn't use the cutting function of VDR blindly. NoAd is not perfect and the telestation do some nasty things with there logos. So it's always better to look manually over the cutting marks bevor really cutting.
Problems
Links
[1] | http://www.freepgs.com/noad | Noad homepage |
[2] | http://libmpeg2.sourceforge.net | libmpeg2 Homepage |
[3] | http://www.imagemagick.org | ImageMagick homepage |
[4] | http://linvdr.org/download/noad | linvdr.org (mirror) |