X-Git-Url: http://git.plutz.net/?a=blobdiff_plain;f=helpers%2Fgenthumb.sh;h=2119d85dabf247885e468900012084b67322ac0b;hb=b3b0d44a61029470e449827a1fa4b686e4279b7c;hp=7db84782c82165d5d8b1da48b35706c50148ed12;hpb=f5de72a64ced97eda77921bd3207a17a5e9a28f5;p=serve0 diff --git a/helpers/genthumb.sh b/helpers/genthumb.sh index 7db8478..2119d85 100755 --- a/helpers/genthumb.sh +++ b/helpers/genthumb.sh @@ -1,16 +1,32 @@ #!/bin/zsh +# Copyright 2014 - 2017 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 . 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=(.*)$:\1:p; s:^.*ID_VIDEO_WIDTH=(.*)$:\1:p;' \ | tr '\n' ' ' \ - | read length height width + | read length height width 2>/dev/null [ "$(($height * 1000 / $width))" -gt "750" ] && width="$((75 * $width / $height))" \ || width=100 @@ -19,10 +35,10 @@ if [ -e "$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="$tmp" -frames 1 \ - --benchmark -vf framestep=I,scale="$width":-2 -ss "$(($cnt*$chunk))" "$video" + 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}/_${cnt}.jpg" done - montage "${tmp}"/_[1234].jpg -tile 2x2+0+0 -geometry 100x75+3+3 -background '#000000' "${thumb}" + montage "${tmp}"/_[1234].jpg -tile 2x2+0+0 -geometry 100x75+3+3 -background '#000000' -quality 50 "${thumb}" 2>/dev/null rm -r "${tmp}" fi