mandelbrot: Add inner variable & enum for inner coloring schemes.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 5 insertions, 0 deletions

diff --git a/libavfilter/vsrc_mandelbrot.c b/libavfilter/vsrc_mandelbrot.c
index d2c6cf1..59a0345 100644
--- a/libavfilter/vsrc_mandelbrot.c
+++ b/libavfilter/vsrc_mandelbrot.c
@@ -37,6 +37,10 @@ enum Outer{
     NORMALIZED_ITERATION_COUNT,
 };
 
+enum Inner{
+    BLACK,
+};
+
 typedef struct Point {
     double p[2];
     uint32_t val;
@@ -54,6 +58,7 @@ typedef struct {
     double end_pts;
     double bailout;
     enum Outer outer;
+    enum Inner inner;
     int cache_allocated;
     int cache_used;
     Point *point_cache;