fix the hanging/Blackscreen problem

videoplayer.sh

@@ -1,9 +1,57 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+PLAYER=omxplayer
+OPTIONS='-rb --no-osd -o hdmi'
+
+#Hier liegen die Videos
+VIDEOPATH=/home/pi/video/
+LOG='video.log'
+
+PAUSENVIDEO=/home/pi/video/SNR_Pausenstueck_1min.mp4
+#Extra Zeit zur Videolaenge
+EXTRATIME=3
+
+setterm -blank off -powerdown off > /dev/tty0
+clear > /dev/tty0
+setterm -cursor off > /dev/tty0
+
+#Funktion zum Abspielen der Videos
+playvideo() {
+	#Laenge Video ermitteln
+	string=$($PLAYER --info $VIDEO 2>&1 | sed -nr 's/.*(Duration:) ([0123456789:]+).*/\1\2/p')
+var=$(echo $string | awk -F":" '{print $1,$2,$3,$4}')
+set -- $var
+	#Sekunden für das Video berechnen	
+	waittime=`expr $2 \* 3600 + $3 \* 60 + $4 + $EXTRATIME`  
+	#echo $waittime
+	#Video starten
+	$PLAYER $OPTIONS $VIDEO &
+	#echo $!
+	sleep $waittime
+	#Checken ob noch ein omxplayer prozess laeuft
+	if ps ax | grep -v grep | grep $PLAYER > /dev/null
+			then	
+				#omxplayer killen
+				echo 'still running; killing proc' >> $LOG
+				killall -I $PLAYER > /dev/null
+				killall -I $PLAYER.bin > /dev/null
+			else
+				echo 'ok' >> $LOG
+	fi
+	clear > /dev/tty0
+}
+
+#Tu Videos abspielen
 while :
 do
-	setterm -blank off -powerdown off > /dev/tty0
-	clear > /dev/tty0
-	setterm -cursor off > /dev/tty0
-	omxplayer -rb --loop --no-osd -o both /var/videos/dgzrs.mp4 > /dev/null 2> /var/log/video.log
-	clear > /dev/tty0
+	for file in $VIDEOPATH*1.mp4; do
+
+		VIDEO=$file
+		playvideo
+
+
+		VIDEO=$PAUSENVIDEO
+		playvideo
+
+	done
 done