mencoder - nahravani tv?

[Petr Klima]

blade wrote:
> Premyslel jsem o kombinaci mplayer a mencoder. Bohuzel se mi nedari pomoci
> mencoderu nahrat i zvuk.Tedy presneji zvuk se nahraje ale je takrka
> neslisitelny a silne sumi.Pouzivam tohle:

Nejspis mate ztlumeny nektery vstup (IGain, Line-in...), ktery by mel 
byt nahlas, pripadne spatny vstup pro zaznam a signal tam vznika pouze 
diky preslechum.
Ja pouzivam k zaznamu skript v priloze. Fakt, ze pouzivam mp3lame by 
na hlasitosti zvuku nemel nic menit.

-- 
Petr "Tosuja" Klima
mail: xklima08 na stud.fit.vutbr.cz
icq: 52057532
cell phone: +420737612416
------------- další část ---------------
#!/bin/bash
if [ $# -eq 4 ]; then
  TIME=`echo $(($3 * 60))`
  mencoder -tv on:driver=v4l:width=512:height=384:channel=$1 -ovc lavc -lavcopts \
           vcodec=msmpeg4:vbitrate=$2 -oac mp3lame -lameopts cbr:br=64:mode=3 \
 	   -endpos $TIME -vop pp=lb -o $4;	   
else
  echo -e Grab TV using mencoder
  echo -e "Usage: tv-grab <channel> <bitrate> <time> <output-file>"
  echo
  echo -e "       channel       29  CT1"
  echo -e "                     46  CT2"
  echo -e "                     50  Prima"
  echo -e "                     56  STV1"
  echo -e "                     39  STV2" 
  echo
  echo -e "       bitrate       average video bitrate in kbit/s"
  echo -e "                     On 700MB CD will be 60 minutes at 1500 kbit/s"
  echo -e "                                         75 minutes at 1200 kbit/s"
  echo -e "                                         90 minutes at 1000 kbit/s"
  echo -e "                                         120 minutes at 730 kbit/s"
  echo
  echo -e "       time          length of recorded video in minutes"
  echo
  echo -e "       output-file   output file name"
  echo
  echo -e "Image dimensions are 512x384"
fi