[vdr] Re: Jump to End of recording?

[Roberto Deza <rdeza@unav.es>]

Hi all,

At 18.41 27-10-2003 +0100, Martin Elsner wrote:

>While cutting my recordings I was wondering if there is a quick way to
>jump to the end of a recording or jump in steps of 10 minutes or so? To
>go through the whole movie with fast forward isnt that fast and spoils
>you if you havent seen the movie ;-)

For this same need (moving fast around the end of a recording), I wrote a
"one command" script :-), that copy below; of course, the best is to put it in
reccmds.conf :

genmarks
----------------------------------------------------------------------------
------
#!/bin/sh
# Generate a initial mark and other 7 at the end of a record, each 5 minutes.
# (first, build a inverted list of I-frames, then generate the marks...)
hexdump -e"8/1 \"%02x \" \"\\n\"" $1/index.vdr | cut -b13-14 | nl -ba -nrz
-w7 -s: | grep \:01 | cut -f1 -d: | tac | awk '
	BEGIN{ n=-1 } END{ print "0:0:0.1" } {
        if (n<0) q=9999999
	else q=p-$1
	if (n<6 && q>=7500) {
		ff=$1%25
		s=int($1/25)
		hh=int(s/3600)
		s=s-hh*3600
		mm=int(s/60)
		ss=s%60
		print hh ":" mm ":" ss "." ff
		p=$1
		n+=1
		}
	}' > $1/marks.vdr
echo Done!
----------------------------------------------------------------------------
------


Best regards:
--
Roberto Deza Asensio
Universidad de Navarra
Data Procesing Center



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