From d05bcfedfd3547838ac60204fbd47e442dc88b2c Mon Sep 17 00:00:00 2001
From: st33v <github@f3rr3t.com>
Date: Tue, 23 Feb 2016 20:16:09 +1100
Subject: smaller pix bevcecause not enough ram to analyse pix.

---
 takepix.sh | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'takepix.sh')

diff --git a/takepix.sh b/takepix.sh
index 63f3082..444a33c 100755
--- a/takepix.sh
+++ b/takepix.sh
@@ -1,6 +1,21 @@
 #!/bin/bash
 
-
+picdir="/home/st33v/pix"
 picdate=$(date +%Y-%m-%d_%H%M)
-/opt/vc/bin/raspistill -x IFD1.Artist=neatherd -o /home/st33v/pix/${picdate}.jpg
+thispic=$picdir/$picdate.jpg
+
+echo thispic = $thispic
+
+/opt/vc/bin/raspistill -x IFD1.Artist=neatherd -w 1200 -o $thispic
+
+# now check to see if the pic is too dark (i.e. taken at night)
+mean=$(identify -format %[mean] $thispic | sed s/[.].*//)
+
+echo mean is "$mean"
 
+# too dark
+if [ $mean -lt 2000 ]; then
+    rm $pixdir/$thispic
+    echo mean of $mean is too low.
+    exit 13
+fi
-- 
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