X-Git-Url: http://git.plutz.net/?a=blobdiff_plain;f=helpers%2Fgenthumb.sh;h=9a0c64ad96ba7f12988caace7eafecf2b2f5e67c;hb=6b08e359a06ed38d25c1756e5600096c77417a9c;hp=78f53c140c472567e998140e7cc6c1f3f93e802a;hpb=8d001b4467b644b462faabdf75d8f6af50c4e2ae;p=serve0

diff --git a/helpers/genthumb.sh b/helpers/genthumb.sh
index 78f53c1..9a0c64a 100755
--- a/helpers/genthumb.sh
+++ b/helpers/genthumb.sh
@@ -1,10 +1,26 @@
 #!/bin/zsh
+# Copyright 2014 - 2016 Paul Hänsch
+#
+# This file is part of Serve0
+#
+# Serve0 is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Serve0 is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with Serve0  If not, see <http://www.gnu.org/licenses/>.
 
 video="$1"
 thumb="$2"
 
 if [ -e "$video" -a \! -e "$thumb" ]; then
-  echo '' |mplayer -input nodefault-bindings -nosound -vo null -frames 0 -identify "$video" \
+  printf '' |mplayer -input nodefault-bindings -nosound -vo null -frames 0 -identify "$video" \
   | sort \
   | sed -rn 's:^.*ID_LENGTH=(.*)(\..*)$:\1:p;
              s:^.*ID_VIDEO_HEIGHT=(.*)$:\1:p;
@@ -19,7 +35,7 @@ if [ -e "$video" -a \! -e "$thumb" ]; then
   
   tmp="$(mktemp -d)"
   for cnt in 1 2 3 4; do
-    echo '' |mplayer -input nodefault-bindings -nosound -vo jpeg:outdir="$tmp" -frames 1 \
+    printf '' |mplayer -input nodefault-bindings -nosound -vo jpeg:outdir="$tmp" -frames 1 \
              -benchmark -vf framestep=I,scale="$width":-2 -ss "$(($cnt*$chunk))" "$video" >/dev/null 2>/dev/null
     mv "$tmp/00000001.jpg" "${tmp}/_${cnt}.jpg"
   done