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This is a simple c++ program to grab jpeg images from VDR-Recordings.
It's based on vdrsync.pl and ffmain, and was design as little study to enhance xxv.
vdr2jpeg are used from xxv to generated preview images of recordings.
Requirements
-------------
ffmpeg-svn (tested with r15589)
Recommended
------------
ffmpeg as shared libary and with software scaler
$ cd ffmpeg && \
./configure --enable-shared --enable-swscale && \
make && \
make install
Installation
------------
to build, type simple
$ make all
for install on /usr/bin/local :
$ make install
or build with more diagnostic
$ make all DEBUG=1
or to link vdr2jpeg static,
if your want that no external libraries are needed at run-time
$ make all STATIC=1
Usage
----------
$ ./vdr2jpeg
Usage: ./vdr2jpeg
-r recordings : VDR recording folder
-f frame : wanted frame (resolution at PAL - 1/25s)
-o outdirectory : output folder
-x 160 : scaled width of output image
-y 120 : scaled height of output image
-s 5000 : frame range, started at wanted frame (e.g 500 : 20s)
-i 25 : space beetween frames at selected range (resolution at PAL - 1/25s)
-c 5 : number of extracted frames of an recording or within the selected range
e.g. to extract frames 5000,10000,15000 (at 3,6,9 Minutes)
$ vdr2jpeg -r /video/Auf_der_Flucht/2004-12-28.22:10.50.99.rec \
-f 5000 -f 10000 -f 15000
same using with selected span of frames
$ vdr2jpeg -r /video/Auf_der_Flucht/2004-12-28.22:10.50.99.rec \
-f 5000 -s 10000 -i 5000
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