[FFmpeg-cvslog] lavu: provide msvc implementation of attribute_deprecated

[Kirill Gavrilov]

ffmpeg | branch: master | Kirill Gavrilov <kirill at sview.ru> | Fri Sep  6 21:32:31 2013 +0400| [0f48acf29bab33a550fd8a8a4781f2b908efa8ca] | committer: Michael Niedermayer

lavu: provide msvc implementation of attribute_deprecated

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0f48acf29bab33a550fd8a8a4781f2b908efa8ca
---

 libavutil/attributes.h |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libavutil/attributes.h b/libavutil/attributes.h
index 64b46f6..159e75d 100644
--- a/libavutil/attributes.h
+++ b/libavutil/attributes.h
@@ -86,6 +86,8 @@
 
 #if AV_GCC_VERSION_AT_LEAST(3,1)
 #    define attribute_deprecated __attribute__((deprecated))
+#elif defined(_MSC_VER)
+#    define attribute_deprecated __declspec(deprecated)
 #else
 #    define attribute_deprecated
 #endif
@@ -102,6 +104,12 @@
         _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
         code \
         _Pragma("GCC diagnostic pop")
+#elif defined(_MSC_VER)
+#    define AV_NOWARN_DEPRECATED(code) \
+        __pragma(warning(push)) \
+        __pragma(warning(disable : 4996)) \
+        code; \
+        __pragma(warning(pop))
 #else
 #    define AV_NOWARN_DEPRECATED(code) code
 #endif