MLT library
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106 行
2.0 KiB

#!/bin/bash
function show_consumers( )
{
awk -F '\t' '{ printf( "%d. %s\n", ++ i, $1 ); }' < consumers.ini
}
function get_consumer( )
{
option=$1
[ "$option" != "" ] && [ $option -gt 0 ] && sed 's/\t\+/\t/g' < consumers.ini | cut -f 2 | head -n $option | tail -n -1
}
function show_menu( )
{
sed 's/\t\+/\t/g' < demo.ini |
awk -F '\t' '{ printf( "%2d. %-30.30s", ++ i, $2 ); if ( i % 2 == 0 ) printf( "\n" ); } END { if ( i % 2 == 1 ) printf( "\n" ); }'
}
function check_dependencies( )
{
option=$1
if [ $option -gt 0 ]
then
deps=`sed 's/\t\+/\t/g' < demo.ini | cut -f 3 | head -n $option | tail -n -1`
if [ "$deps" != "" ]
then
echo "$deps" |
tr ',' '\n' |
while read dep
do
ls $dep > /dev/null 2>&1
val=$?
[ $val != 0 ] && echo Failed to find $dep >&2 && echo $val
done
fi
echo 0
fi
}
function get_demo( )
{
option=$1
if [ $option -gt 0 ]
then
cut -f 1 demo.ini | head -n $option | tail -n -1
fi
}
while [ 1 ]
do
echo Select Consumer
echo
show_consumers
echo
echo 0. Exit
echo
echo -n "Option: "
read option
echo
[ "$option" == "0" ] && break
export MLT_CONSUMER=`get_consumer $option`
while [ "$option" != "0" -a "$MLT_CONSUMER" != "" ]
do
echo Choose Demo
echo
show_menu
echo
echo -n "Option: "
read option
echo
[ "$option" == "" ] && break
demo=`get_demo $option`
usable=`check_dependencies $option`
if [ "$usable" = "0" -a "$demo" != "" ]
then
if [ "$MLT_CONSUMER" == "westley:" ]
then export WESTLEY_CONSUMER="westley:$demo.westley"
bash $demo -consumer $WESTLEY_CONSUMER
inigo +$demo.txt out=100 $demo.westley $demo.westley -filter watermark:watermark1.png composite.fill=1 composite.geometry=85%,5%:10%x10%
elif [ "$MLT_CONSUMER" == "westley" ]
then bash $demo -consumer $MLT_CONSUMER | less
else bash $demo -consumer $MLT_CONSUMER
fi
elif [ "$usable" != "" ]
then
echo
echo Unable to locate suitable files for the demo - please provide them.
read pause
fi
stty sane
done
done