Convert Videos AVI to MPG
Convert Videos AVI to MPG
#!/bin/sh
# avi2mpgconv.sh - video converter avi2mpg
# Purpose: To convert digital camera's avi videos to mpg format,
# it allows you to convert avi videos to mpg format which is much smaller
# Howto use: avi2mpgconv.sh <videos' directory path>
# assumption: video extensions are *.avi or *.AVI
#SET THE SIZE
#320x240
#800X600
#1280x960...
CONV_SIZE="640x480"
#Check, whether ffmpeg is being installed
if [ ! -x /usr/bin/ffmpeg ]
then echo "ffmpeg is not installed"
if [ -x /usr/bin/apt-get ]
then echo; echo "Let's try to install it..."
sudo apt-get update; sudo apt-get -y install ffmpeg
if [ $? != 0 ]
then echo "Installation Error... please verify it and try to install ffmpeg manualy"; sleep 3; exit
fi
else echo "Package ffmpeg must be installed on your system"; sleep 3; exit
fi
fi
#statemant validation
if [ -z $1 ]
then
echo "Target directory not specified"
echo "Usage: avi2mpgconv.sh <target directory>"
sleep 1
exit 1
fi
echo "Eliminate all spaces from the directories and files names"
echo "Processing directories names..."
find $1 -type d -exec rename 's/ /_/g' {} ; > /dev/null 2>&1
echo "Done..."
echo "Processing filenames..."
find $1 -type f -exec rename 's/ /_/g' {} ;
echo "Done..."
sleep 2
#total_files=`find $1 -name '*.[Jj][Pp][Gg]' -print0 | xargs -0 ls -1 |wc -l`
total_files=`find $1 -type f -name '*.[Aa][Vv][Ii]' | grep -v converted_files |wc -l`
dir_list=`find $1 -type d |egrep -v '^.{1,2} |grep -v converted_files`
clear
for z in $dir_list; do
cd $z
dir1=`pwd`
#Check whether any AVI files exist in the directory
ls -1 *.[Aa][Vv][Ii] > /dev/null 2>&1
if [ $? != 0 ]
then cd - > /dev/null
continue
fi
ls -1 converted_files/*.[Aa][Vv][Ii] > /dev/null 2>&1
if [ $? = 0 ]
then cd - > /dev/null
continue
fi
if [ ! -d converted_files ]
then mkdir converted_files
fi
#Let's roll
nr_of_files=`ls -1 *.[Aa][Vv][Ii] | wc -l` > /dev/null 2>&1
g=0
for i in *.[Aa][Vv][Ii]; do
echo "<<<< START >>>>"
h="$(($h + 1))"
g="$(($g + 1))"
echo "Transcoding: [$h from $total_files] in total"
echo
echo "Transcoding to MPG $i: [$g from $nr_of_files] within: $dir1"
ffmpeg -sameq -s $CONV_SIZE -i $i converted_files/$i.mpg
clear
done
cd - > /dev/null
done
echo ">>>> Job done for $1<<<<"
exit
#End-Script#
