[FFmpeg-devel] [PATCH 1/2] lavc/refstruct: do not use max_align_t on MSVC

From: Anton Khirnov <anton@khirnov.net>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH 1/2] lavc/refstruct: do not use max_align_t on MSVC
Date: Mon,  5 Feb 2024 20:54:39 +0100
Message-ID: <20240205195802.14522-1-anton@khirnov.net> (raw)

From: James Almer <jamrial@gmail.com>

It is not available there, even when C11/17 is requested.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
---
 libavcodec/refstruct.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/refstruct.c b/libavcodec/refstruct.c
index 7597f6d0ee..81e8c9795c 100644
--- a/libavcodec/refstruct.c
+++ b/libavcodec/refstruct.c
@@ -45,7 +45,7 @@
 #define REFSTRUCT_COOKIE AV_NE((uint64_t)MKBETAG('R', 'e', 'f', 'S') << 32 | MKBETAG('t', 'r', 'u', 'c'), \
                                MKTAG('R', 'e', 'f', 'S') | (uint64_t)MKTAG('t', 'r', 'u', 'c') << 32)
 
-#if __STDC_VERSION__ >= 201112L
+#if __STDC_VERSION__ >= 201112L && !defined(_MSC_VER)
 #define REFCOUNT_OFFSET FFALIGN(sizeof(RefCount), FFMAX3(STRIDE_ALIGN, 16, _Alignof(max_align_t)))
 #else
 #define REFCOUNT_OFFSET FFALIGN(sizeof(RefCount), FFMAX(STRIDE_ALIGN, 16))
-- 
2.42.0

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