diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2011-11-19 22:22:21 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-11-19 22:22:21 +0100 |
| commit | a5dfedd3814f742a0e7f0bf3112f664f3c5649bd (patch) | |
| tree | bdc0c819bc0bc80e2250df25c26c4d4247851ad6 /libavfilter/vsrc_mandelbrot.c | |
| parent | 4ebbcdb3eb157100fd98b74896fb33c0fb3d2a7c (diff) | |
vsrc_mandelbrot: detect edges in interpol()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/vsrc_mandelbrot.c')
| -rw-r--r-- | libavfilter/vsrc_mandelbrot.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavfilter/vsrc_mandelbrot.c b/libavfilter/vsrc_mandelbrot.c index 10e010faa6..629fae1b69 100644 --- a/libavfilter/vsrc_mandelbrot.c +++ b/libavfilter/vsrc_mandelbrot.c @@ -252,6 +252,8 @@ static int interpol(MBContext *mb, uint32_t *color, int x, int y, int linesize) int ipolcd= (cc + dc); if(FFABS(ipolab - ipolcd) > 5) return 0; + if(FFABS(ac-bc)+FFABS(cc-dc) > 20) + return 0; ipol |= ((ipolab + ipolcd + 2)/4)<<s; } color[x + y*linesize]= ipol; |