Hello,
I have some channels that broadcast two audio : French language (stereo). French left/English right.
What I would like is to use vdrsync.pl to obtain an mpeg with first audio the french sterero, and a "good for DVD burning" second english track.
I know the -a-filter " PRG " option from vdrsync.pl but I don't know how to use it...
By, the way, wouldn't it be a good idea to always resample the audio in order to have best dvd's mpeg2 files ? (And how ?)
Thank you very much,
Gregoire Favre schrieb:
I know the -a-filter " PRG " option from vdrsync.pl but I don't know how to use it...
1. decode with ProjectX (http://forum.dvbtechnics.info/) 2. decode *.mp2 to wav 3. extract right audio channel with sox 4. repack to mp2 with mp2enc from MJPEG Tools 5. repack to vob with mplex from MJPEG Tools
On Wed, Feb 01, 2006 at 03:27:23PM +0100, Gregoire Favre wrote:
Thank to Thomas Rausch I know how to do it manualy, for example like this : --- #!/bin/bash
if [ ! $# == 2 ]; then echo "usage: $0 [mpa stereo source] [mpa right mono destination]" exit fi
lame --mp2input --silent --quiet --decode -s 48 $1 - | \ sox -t .wav - -c 1 -t .wav - avg -r | \ mp2enc -m -b 96 -o $2 --- Now I would like to include this script in my conversion with vdrsync.pl, something like :
nice -n 4 vdrsync.pl -cut -use-pipe -m --filter "???" -basename "$BASENAME" "$1"
Any idea on how to fill my "???" for having an effect on only the c1 track ?
Thank you,
-
Gregoire Favre -
Thomas Rausch