Mercurial > repos > public > sbplib

diff +anim/setup_img_mov.m @ 0:48b6fb693025

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Initial commit.
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 17 Sep 2015 10:12:50 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/+anim/setup_img_mov.m	Thu Sep 17 10:12:50 2015 +0200
@@ -0,0 +1,18 @@
+function save_frame = setup_img_mov(dirname,filename_prefix,ulim,map,F)
+    default_arg('map',parula(256));
+    default_arg('F',@(x)x);
+
+    fresh_dir(dirname);
+
+    n = size(map,1);
+
+    frame_nr = 0;
+    function save_frame_F(Z)
+        filename = sprintf('%s/%s%04d.png',dirname,filename_prefix, frame_nr);
+        z = uint8(F(Z)/ulim(2)*n);
+        imwrite(z,map,filename);
+        frame_nr = frame_nr + 1;
+    end
+
+    save_frame = @save_frame_F;
+end