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 chose 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 chose an input. Live camera feeds are best.\ninput? "
  28   read input
  29   echo -en "Please chose 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 chose a background input.\nbackground input? "
  43   read bg
  44   echo -en "Please chose 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 $bg"
  52 }
  53
  54 opengl()
  55 {
  56   echo -e "\n- OpenGL cube demo -\nconfiguration\n"
  57   echo -en "Please chose an input.\ninput? "
  58   read input
  59   echo -e "\n$VLC -V opengl --opengl-effect transparent-cube $input"
  60 }
  61
  62 wall()
  63 {
  64   echo -e "\n- Video wall demo -\nconfiguration\n"
  65   echo -en "Please chose an input.\ninput? "
  66   read input
  67   echo -en "Do you want to use rotated laptops/screens ?\n[y/N] "
  68   read rot
  69   case "$rot" in
  70     "y"|"Y"|"yes")
  71       echo -e "\nLeft hand side:\n$VLC --vout-filter wall:transform --transform-type 90 --wall-cols 2 --wall-rows 1 --wall-active 0 $input"
  72       echo -e "\nRight hand side:\n$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\" $input"
  73       ;;
  74     *)
  75       echo -e "\nLeft hand side:\n$VLC --vout-filter wall --wall-cols 2 --wall-rows 1 --wall-active 0 --sub-filter marq --marq-marquee \"VLC - Video wall\" $input"
  76       echo -e "\nRight hand side:\n$VLC --vout-filter wall --wall-cols 2 --wall-rows 1 --wall-active 1 $input"
  77       ;;
  78   esac
  79 }
  80
  81 cat << EOF
  82 VLC cool demos script
  83  1. psychedelic video filter
  84  2. gradient video filter
  85  3. mosaic
  86  4. OpenGL cube
  87  5. video wall
  88 EOF
  89
  90 echo -n "demo number? "
  91 read choice
  92
  93 case "$choice" in
  94  1) pyschedelic;;
  95  2) gradient;;
  96  3) mosaic;;
  97  4) opengl;;
  98  5) wall;;
  99  *) echo "Wrong answer ... try again"; exit 1;;
 100 esac
 101
 102 echo -e "\nUse the previous command to run the demo."
 103 echo "Note: make sure that you reset your preferences before running these demos."