Initial import with release 0.2.3

2 files changed, 195 insertions, 0 deletions

diff --git a/scripts/imageplugin.sh b/scripts/imageplugin.sh
new file mode 100755
index 0000000..2afd734
--- /dev/null
+++ b/scripts/imageplugin.sh
@@ -0,0 +1,160 @@
+#!/bin/bash
+# script for vdr-imageplugin to convert the selected image to pnm-image
+# needs : netpbm-progs > anytopnm pnmscale pnmfile pnmcut pnmflip
+#
+# History:
+# 2004-08-12 Initalrelease, Andreas Brachold <vdr04-at-deltab.de>
+#    base on prior work for convert.sh 
+#      by  Onno Kreuzinger <o.kreuzinger-at-kreuzinger.biz> 
+#          Andreas Holzhammer and <Interpohl-at-vdr-portal.de>
+#
+################################################################################
+# Userconfig:
+################################################################################
+# if your install external software like netpbm outside /bin:/usr/bin, adjust folder
+PATH=/usr/local/bin:$PATH
+# Set to "yes" to speedup reviewed image 
+TMPCACHE=no
+# Set to "no" if this script work and your don't need success messages  
+VERBOSE=yes
+# Set to "yes" if this script don't work, only usable if your self execute the script from shell
+DEBUG=no
+
+################################################################################
+# and now the script
+################################################################################
+[ "z$DEBUG" = "zyes" ] && set -xv
+SCRIPTNAME=$(basename "$0")
+{
+[ "z$VERBOSE" = "zyes" ] && echo "called '$SCRIPTNAME $*'" 
+
+if [ $# -lt 7 ] ; then
+  echo "Usage: $SCRIPTNAME infile outfile WIDTH HEIGHT ZOOMFACTOR LEFTPOS TOPPOS [FLIPCMD]" 1>&2
+  echo " e.g.: $SCRIPTNAME in.png out.pnm 720 576 0 0 0" 1>&2
+  echo " or .: $SCRIPTNAME in.png out.pnm 720 576 3 360 360 left" 1>&2
+  echo "" 1>&2
+  echo "WIDTH      - Width of TVScreen             (720)" 1>&2
+  echo "HEIGHT     - Height of TVScreen            (480..576)" 1>&2
+  echo "ZOOMFACTOR - Zoomfactor                    (0....10)" 1>&2
+  echo "LEFTPOS    - Offset from left on Zoommode  (0......)" 1>&2
+  echo "TOPPOS     - Offset from top on Zoommode   (0......)" 1>&2
+  echo "FLIPCMD    - optional should image flip    (left,right,original)" 1>&2
+  exit 1
+fi 
+
+  # Defaultvalue, overwrite with env from plugin
+  ASPECT_RATIO="${ASPECT_RATIO:-"4:3"}"
+  
+  # check requirement external programs
+  REQUIREMENTS="anytopnm pnmscale pnmfile pnmcut pnmflip"
+  for i in $REQUIREMENTS
+  do 
+    type "$i" > /dev/null 2>&1
+    [ $? -ne 0 ] && echo -e "$SCRIPTNAME: Error ! External required program: \"$i\" not found !\n Please adjust PATH or install it inside follow Folder \"$PATH\" \n" && exit 1
+  done
+  
+  INFILE="$1"
+  OUTFILE="$2"
+  OUT_DISPLAY_X=$3
+  OUT_DISPLAY_Y=$4
+  ZOOMFACTOR=$5
+  LEFTPOS=$6
+  TOPPOS=$7
+  FLIPCMD="$8"
+  
+  OUTDIR=$(dirname "$OUTFILE")
+  [ ! -d "$OUTDIR" ] && mkdir -p "$OUTDIR"
+  
+  TMPFILE="$OUTFILE.tmp"
+  PARFILE="$OUTFILE.par"
+  
+  # remove precreated files if called with flip "left","right" or "original"
+  [ -s "$OUTFILE" -a "$FLIPCMD" != "" ] &&  rm -f "$OUTFILE"
+  [ -s "$TMPFILE" -a "$FLIPCMD" != "" ] &&  rm -f "$TMPFILE"
+
+  if [ -s "$OUTFILE" ] ; then
+    [ "z$VERBOSE" = "zyes" ] && echo "Success! Convert not required, $OUTFILE exists already!" 
+    exit 0
+  else
+
+    # Convert Image to PNM File
+    [  ! -s "$TMPFILE" ]  && anytopnm "$INFILE" > "$TMPFILE"  
+    # if success    
+    if [ -s "$TMPFILE" ] ; then
+    
+      # Get image resolution
+      RES=`echo $( pnmfile < "$TMPFILE" -)` # checked with netpbm 10.0,
+      # Parse pnmfile output "-: PPM raw, 768 by 576  maxval 255" => 768 x 576
+      X_RES=$(echo -e "$RES"| cut -d " " -f 4)
+      Y_RES=$(echo -e "$RES"| cut -d " " -f 6)
+      
+      # set flip command
+      case "$FLIPCMD" in
+        right )
+        FLIP="pnmflip -rotate270"
+        SWAPRES=$X_RES;X_RES=$Y_RES;Y_RES=$SWAPRES
+        ;;
+        left )
+        FLIP="pnmflip -rotate90";
+        SWAPRES=$X_RES;X_RES=$Y_RES;Y_RES=$SWAPRES
+        ;; 
+        *)
+        FLIP="cat";
+        ;;
+      esac
+      # Save config for plugin as readable file 
+      echo "$X_RES" "$Y_RES" "$FLIPCMD" > "$PARFILE"
+      
+      # define aspect ratio depends plugin setup
+      if [ $ASPECT_RATIO = "16:9" ] ; then 
+        SCALE_MIN_ASP=163
+        SCALE_MAX_ASP=178
+      else 
+        SCALE_MIN_ASP=125
+        SCALE_MAX_ASP=133
+      fi 
+  
+      # if zoom image, zoom it with factor
+      if [ "$ZOOMFACTOR" -gt 0 ] ; then
+      
+        ZOOM_X=$(($X_RES*$ZOOMFACTOR))
+        ZOOM_Y=$(($Y_RES*$ZOOMFACTOR))
+        
+        $FLIP < "$TMPFILE" | pnmscalefixed -xysize $ZOOM_X $ZOOM_Y | \
+          pnmcut -pad -left $LEFTPOS -top $TOPPOS -width $OUT_DISPLAY_X -height $OUT_DISPLAY_Y \
+          > "$OUTFILE"
+          
+      # else scale image to TV Screensize
+      else
+
+        if [ "$((${X_RES}00 / ${Y_RES}))" -lt $SCALE_MIN_ASP ] ; then
+          OUT_DISPLAY_X=$((${OUT_DISPLAY_Y}000 / $Y_RES * $X_RES / 1000))
+        elif [ "$((${X_RES}00 / ${Y_RES}))" -gt $SCALE_MAX_ASP ] ; then
+          OUT_DISPLAY_Y=$((${OUT_DISPLAY_X}000 / $X_RES * $Y_RES / 1000))
+        fi
+      
+         $FLIP < "$TMPFILE" | \
+          pnmscalefixed -xysize $OUT_DISPLAY_X $OUT_DISPLAY_Y \
+          > "$OUTFILE"
+
+      fi
+      # if'nt tmpfile use for next view, remove tmp file
+      [ "z$TMPCACHE" = "zno" ] && rm -f "$TMPFILE"
+    fi
+  fi
+
+  if [ -s "$OUTFILE" ] ; then 
+    [ "z$VERBOSE" = "zyes" ] && echo "Success! Stopped with created $OUTFILE"
+    exit 0 # Creation seem success, tell it with 'exit 0' to plugin
+  fi
+  [ "z$VERBOSE" = "zyes" ] && echo "Error! Stopped without found created $OUTFILE, converting should failed !" 
+  exit 1 # Hmm, created is failed tell it with 'exit 1' to plugin
+
+
+###### >>>>>>> !!! Only one of the follow lines are allowed (begins always with 2>&1 ) !!!
+### Dump any message to syslog to see use cat /var/log/messages | grep imageplugin
+}  2>&1 | logger -s -t "$SCRIPTNAME"
+### If your wish don't any message logging
+# 2>&1 > /dev/null
+### If your wish old style message logging
+# 2>&1 > /tmp/image/convert.log
diff --git a/scripts/mount.sh b/scripts/mount.sh
new file mode 100755
index 0000000..65cb6e0
--- /dev/null
+++ b/scripts/mount.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+#
+# This script is called from VDR to mount/unmount/eject
+# the sources for MP3 play and/or image sources,
+#
+# argument 1: wanted action, one of mount,unmount,eject,status
+# argument 2: mountpoint to act on
+#
+# mount,unmount,eject must return 0 if succeeded, 1 if failed
+# status must return 0 if device is mounted, 1 if not
+#
+# ok -> changed mount to not abort, if eject -t did fail, e.g. for a usb storage device
+
+action="$1"
+path="$2"
+
+case "$action" in
+mount)
+  eject -t "$path"  &>/dev/null      # close the tray, but not do/print anything if that fails
+  mount "$path" || exit 1            # mount it
+  ;;
+unmount)
+  umount "$path" || exit 1           # unmount it
+  ;;
+eject)
+  eject "$path" || exit 1         # eject disk
+  ;;
+status)
+  cat /proc/mounts | grep -q "$path" # check if mounted
+  if [ $? -ne 0 ]; then              # not mounted ...
+    exit 1
+  fi
+esac
+
+exit 0