bring into sync with changes

[melted] / demo / demo

diff --git a/demo/demo b/demo/demo
index 41a14ea..9cb2fee 100755 (executable)
--- a/demo/demo
+++ b/demo/demo
@@ -1,5 +1,16 @@
 #!/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 |
@@ -39,34 +50,21 @@ function get_demo( )
 while [ 1 ]
 do
 
-cat << "eof"
-Select Consumer
-
-1. Play with Inigo half size
-2. Play with Inigo full size
-3. Serialise with Westley to terminal
-4. Play with Westley
-
-0. Exit
+       echo Select Consumer
+       echo
 
-eof
+       show_consumers
 
+       echo
+       echo 0. Exit
+       echo
        echo -n "Option: "
        read option
        echo
 
-       export MLT_CONSUMER=
+       [ "$option" == "0" ] && break
 
-       case "$option" in
-               "0" ) exit 0 ;;
-               "1" ) export MLT_CONSUMER="sdl:360x288 buffer=1" ;;
-               "2" ) export MLT_CONSUMER="sdl" ;;
-               "3" ) export MLT_CONSUMER="westley" ;;
-               "4" ) export MLT_CONSUMER="westley:" ;;
-               "5" ) export MLT_CONSUMER="mcdv:NTSC target=/dev/dv1394 rescale=nearest" ;;
-               "6" ) export MLT_CONSUMER="bluefish:NTSC" ;;
-               "7" ) export MLT_CONSUMER="sdl rescale=none" ;;
-       esac
+       export MLT_CONSUMER=`get_consumer $option`
 
        while [ "$option" != "0" -a "$MLT_CONSUMER" != "" ]
        do