From 8b27a92490347d7e5e818a9371783c17dc0a4da8 Mon Sep 17 00:00:00 2001
From: Wan-Teh Chang <wtc@google.com>
Date: Sun, 20 Sep 2020 11:57:13 -0700
Subject: Add a comment about bitdeptharg and inbitdeptharg

Add a comment to vp9_args to point out that bitdeptharg and
inbitdeptharg do not have a corresponding entry in vp9_arg_ctrl_map and
must be listed at the end of vp9_args.

Change-Id: Ic9834ab72599c067156ca5a315824c7f0760824a
---
 vpxenc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/vpxenc.c b/vpxenc.c
index 8c92f2391..5d7546eb2 100644
--- a/vpxenc.c
+++ b/vpxenc.c
@@ -503,6 +503,9 @@ static const arg_def_t *vp9_args[] = { &cpu_used_vp9,
                                        &target_level,
                                        &row_mt,
                                        &disable_loopfilter,
+// NOTE: The entries above have a corresponding entry in vp9_arg_ctrl_map. The
+// entries below do not have a corresponding entry in vp9_arg_ctrl_map. They
+// must be listed at the end of vp9_args.
 #if CONFIG_VP9_HIGHBITDEPTH
                                        &bitdeptharg,
                                        &inbitdeptharg,
-- 
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