tm 7.85.
[elisp/tm.git] / methods / tm-mpeg
index dec5cbf..c9d51ff 100755 (executable)
@@ -1,29 +1,28 @@
-#!/bin/csh -f
-
-if (! $?TM_TMP_DIR) then
-    setenv TM_TMP_DIR /tmp
-endif
-
-if( $5 == "" ) then
-       set filename = $TM_TMP_DIR/mime$$.mpg
+#!/bin/sh
+if [ "$TM_TMP_DIR" = "" ]; then
+       TM_TMP_DIR=/tmp
+       export TM_TMP_DIR
+fi
+if [ "$5" = "" ]; then
+       filename="$TM_TMP_DIR/mime$$.mpg"
 else
-       set filename = $TM_TMP_DIR/$5
-endif
+       filename="$TM_TMP_DIR/$5"
+fi
 
 echo "$2; $3 -> $filename"
 
 tmdecode $3 $1 $filename
 
-switch( $4 )
-case "play":
-       if (! $?VIDEO_DITHER) then
-               setenv VIDEO_DITHER gray
-       endif
-       
+case "$4" in
+"play")
+       if [ "$VIDEO_DITHER" = "" ]; then
+               VIDEO_DITHER=gray
+               export VIDEO_DITHER
+       fi
        mpeg_play -dither $VIDEO_DITHER $filename
        /bin/rm $filename
-       breaksw
-case "extract":
-       echo "extrtact to $filename"
-       breaksw
-endsw
+       ;;
+"extract")
+       echo "extract to $filename"
+       ;;
+esac