doc/demo.sh

   1 #!/bin/sh
   2
   3 ########################################################################
   4 # VLC demo command line generator
   5 # $Id$
   6 ########################################################################
   7
   8 #TODO: change on Max OS X
   9 if test ".`uname -s`" = ".Darwin"; then
  10   VLC="./VLC.app/Contents/MacOS/VLC --quiet --color "
  11 else
  12   VLC="./vlc --quiet --color "
  13 fi
  14 CMD=""
  15
  16 pyschedelic()
  17 {
  18   echo -e "\n- Psychedelic demo -\nconfiguration\n"
  19   echo -en "Please choose an input. Live camera feeds are best.\ninput? "
  20   read input
  21   echo -e "\n$VLC --sub-filter marq --marq-position 8 --marq-size 30 --marq-color 16776960 --marq-marquee \"VLC - Psychedelic video filter\" --vout-filter distort --distort-mode psychedelic $input"
  22 }
  23
  24 gradient()
  25 {
  26   echo -e "\n- Gradient demo -\nconfiguration\n"
  27   echo -en "Please choose an input. Live camera feeds are best.\ninput? "
  28   read input
  29   echo -en "Please choose a logo to display (or multiple logos according to the --logo-file syntax)\nlogo? "
  30   read logofile
  31   echo "new a broadcast enabled loop
  32 setup a input $input
  33 setup a output #duplicate{dst=mosaic-bridge,select=video}
  34 control a play" > "`pwd`/demo.vlm"
  35   echo "VLM batch file saved to `pwd`/demo.vlm"
  36   echo -e "\n$VLC --sub-filter mosaic:marq:logo --mosaic-width 120 --mosaic-height 90 --mosaic-cols 1 --mosaic-rows 1 --marq-position 8 --marq-size 30 --marq-color 65280 --marq-marquee \"VLC - Gradient video filter\" --logo-file $logofile --vout-filter distort --distort-mode gradient --extraintf telnet --telnet-host localhost --vlm-conf `pwd`/demo.vlm $input"
  37 }
  38
  39 mosaic()
  40 {
  41   echo -e "\n- Mosaic demo -\nconfiguration\n"
  42   echo -en "Please choose a background input.\nbackground input? "
  43   read bg
  44   echo -en "Please choose a video to blend.\nvideo? "
  45   read vid
  46   echo "new a broadcast enabled loop
  47 setup a input $vid
  48 setup a output #duplicate{dst=mosaic-bridge,select=video}
  49 control a play" > "`pwd`/demo.vlm"
  50   echo "VLM batch file saved to `pwd`/demo.vlm"
  51   echo -e "\n$VLC --sub-filter mosaic:marq --marq-marque \"VLC - mosaic\" --marq-position 6 --mosaic-width 120 --mosaic-height 90 --mosaic-rows 1 --mosaic-cols 1 --mosaic-alpha 150 --extraintf telnet --telnet-host localhost --vlm-conf `pwd`/demo.vlm $bg"
  52 }
  53
  54 wall()
  55 {
  56   echo -e "\n- Video wall demo -\nconfiguration\n"
  57   echo -en "Please choose an input.\ninput? "
  58   read input
  59   echo -en "Do you want to use rotated laptops/screens ?\n[y/N] "
  60   read rot
  61   case "$rot" in
  62     "y"|"Y"|"yes")
  63       echo -e "\nLeft hand side:\n$VLC --vout-filter wall:transform --transform-type 90 --wall-cols 2 --wall-rows 1 --wall-active 0 $input"
  64       echo -e "\nRight hand side:\n$VLC --vout-filter wall:transform --transform-type 90 --wall-cols 2 --wall-rows 1 --wall-active 1 --sub-filter marq --marq-marquee \"VLC - Video wall\" $input"
  65       ;;
  66     *)
  67       echo -e "\nLeft hand side:\n$VLC --vout-filter wall --wall-cols 2 --wall-rows 1 --wall-active 0 --sub-filter marq --marq-marquee \"VLC - Video wall\" $input"
  68       echo -e "\nRight hand side:\n$VLC --vout-filter wall --wall-cols 2 --wall-rows 1 --wall-active 1 $input"
  69       ;;
  70   esac
  71 }
  72
  73 cat << EOF
  74 VLC cool demos script
  75  1. psychedelic video filter
  76  2. gradient video filter
  77  3. mosaic
  78  4. video wall
  79 EOF
  80
  81 echo -n "demo number? "
  82 read choice
  83
  84 case "$choice" in
  85  1) pyschedelic;;
  86  2) gradient;;
  87  3) mosaic;;
  88  4) wall;;
  89  *) echo "Unrecognized input, please try again"; exit 1;;
  90 esac
  91
  92 echo -e "\nUse the previous command to run the demo."
  93 echo "Note: make sure that you reset your preferences before running these demos."