From 621e2625e0e37c41ea813f1113278a79f05f288a Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Thu, 20 Aug 2020 15:14:56 -0300
Subject: [PATCH] swscale/x86/output: add missing AVX2 support preprocessor
 wrappers

Fixes compilation with old yasm

Signed-off-by: James Almer <jamrial@gmail.com>
---
 libswscale/x86/output.asm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libswscale/x86/output.asm b/libswscale/x86/output.asm
index 7f82665e1b..52cf9f2c2e 100644
--- a/libswscale/x86/output.asm
+++ b/libswscale/x86/output.asm
@@ -543,7 +543,9 @@ nv12_inner_%1:
     RET
 %endmacro
 
+%if HAVE_AVX2_EXTERNAL
 INIT_YMM avx2
 yuv2nv12cX_fn yuv2nv12
 yuv2nv12cX_fn yuv2nv21
+%endif
 %endif ; ARCH_X86_64