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2 # The MIT License (MIT)
4 # Copyright (c) 2011-2015 Ismaƫl Bouya http://www.normalesup.org/~bouya/
6 # Permission is hereby granted, free of charge, to any person obtaining a copy
7 # of this software and associated documentation files (the "Software"), to deal
8 # in the Software without restriction, including without limitation the rights
9 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 # copies of the Software, and to permit persons to whom the Software is
11 # furnished to do so, subject to the following conditions:
13 # The above copyright notice and this permission notice shall be included in
14 # all copies or substantial portions of the Software.
16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 # Feel like tipping/donating? https://www.immae.eu/licenses_and_tipping
27 TMP_AVI
=$(mktemp /tmp/outXXXXXXXXXX.avi)
28 GEOMETRY
=`ffcast -s % echo "%D+%g"`
30 DISP
=`echo $GEOMETRY | cut -d'+' -f1`
31 SIZE
=`echo $GEOMETRY | cut -d'+' -f2`
32 X
=`echo $GEOMETRY | cut -d'+' -f3`
33 Y
=`echo $GEOMETRY | cut -d'+' -f4`
41 ffmpeg
-y -f x11grab
-framerate 25 -video_size $SIZE -i $DISP+$X,$Y -codec:v huffyuv
-vf crop
="iw-mod(iw\,2):ih-mod(ih\,2)" $TMP_AVI
42 ffmpeg
-i $TMP_AVI -vf "split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" -loop 0 $OUTPUT