From a2210f10d37e890eefa1f94a5528ac69fa1515d2 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Fri, 25 Oct 2019 11:26:25 +0200
Subject: [PATCH] avfilter/vf_lut3d: increase max level to upper limit defined
 by cube format specification

---
 libavfilter/vf_lut3d.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_lut3d.c b/libavfilter/vf_lut3d.c
index 551dd1973b..cd0aba1f69 100644
--- a/libavfilter/vf_lut3d.c
+++ b/libavfilter/vf_lut3d.c
@@ -55,7 +55,7 @@ struct rgbvec {
 
 /* 3D LUT don't often go up to level 32, but it is common to have a Hald CLUT
  * of 512x512 (64x64x64) */
-#define MAX_LEVEL 128
+#define MAX_LEVEL 256
 
 typedef struct LUT3DContext {
     const AVClass *class;