mandelbrot: fix inner=period coloring routine
authorMichael Niedermayer <michaelni@gmx.at>
Tue, 16 Oct 2012 02:00:55 +0000 (04:00 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Tue, 16 Oct 2012 02:00:55 +0000 (04:00 +0200)
Fixes CID717571
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavfilter/vsrc_mandelbrot.c

index 1fbf828..68a9cf7 100644 (file)
@@ -346,7 +346,7 @@ static void draw_mandelbrot(AVFilterContext *ctx, uint32_t *color, int linesize,
                         break;
                 if(j){
                     c= i-j;
-                    c= ((c<<5)&0xE0) + ((c<<16)&0xE000) + ((c<<27)&0xE00000);
+                    c= ((c<<5)&0xE0) + ((c<<10)&0xE000) + ((c<<15)&0xE00000);
                 }
                 }else if(mb->inner==CONVTIME){
                     c= floor(i*255.0/mb->maxiter+dv)*0x010101;