avutil: Fix compilation with inline asm disabled on mingw

Because of -Werror=implicit-function-declaration the build will fail.

Signed-off-by: Martin Storsjö <martin@martin.st>

diff --git a/libavutil/x86/timer.h b/libavutil/x86/timer.h
index 35e614d0d0f869b29ab7ef73d2d775434a52c006..cdd67ddbb5c7ea40dde9c74194a8612189e633d2 100644 (file)
--- a/libavutil/x86/timer.h
+++ b/libavutil/x86/timer.h
@@ -36,6 +36,7 @@ static inline uint64_t read_time(void)
 
 #elif HAVE_RDTSC
 
+#include <intrin.h>
 #define AV_READ_TIME __rdtsc
 
 #endif /* HAVE_INLINE_ASM */