Pretvorba mp3 v AVI + statično sliko

Na tem linku je opisan postopek, kako iz slike in zvočnega posnetka sestavimo video posnetek, ki ga lahko potem prenesemo na YouTube:

http://www.crimulus.com/2010/01/21/linux-bash-script-convert-mp3-to-avi-with-static-image-command-line/

Torej, ustvariti moramo programsko datoteko mp32avi.sh:

gedit mp32avi.sh

vanjo pa prilepimo sledečo kodo:

#!/bin/bash
FFMPEG=`which ffmpeg`
if [ "$FFMPEG" = "" ] ; then
 echo "Please install ffmpeg.";
 exit 0;
fi
if [ $# != 3 ] ; then
 echo "Usage: $0   ";
 exit 0;
fi
if [ ! -f $1 ] ; then
 echo "Source image '$1' not found.";
 exit 0;
fi
if [ ! -f $2 ] ; then
 echo "Source mp3 '$2' not found.";
 exit 0;
fi
if [ -f $3 ] ; then
 echo "Output file '$3' exists.  Overwrite? (y/n)";
 read CONFIRM
 if [ "$CONFIRM" == "y" ] ; then
  echo "Overwriting '$3'"
 else
  if [ "$CONFIRM" == "Y" ] ; then
   echo "Overwriting '$3'"
  else
   echo "Operation canceled.";
   exit 0;
  fi
 fi
fi
TIME=`$FFMPEG -i $2 |& grep 'Duration' | awk '{ print $2; }' | sed -e 's/,//g'`
$FFMPEG -loop_input -i $1 -i $2 -acodec copy -y -t $TIME $3

... in shranimo.


Program zaženemo tako, da vpišemo:

bash mp32avi.sh slika.jpg pesem.mp3 video.avi