From 051517648b00cf55509c0cf370e4067db3bf1ba2 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 23 Oct 2016 04:46:57 +0200 Subject: [PATCH] avutil/x86/emms: Document the emms_c() vs alloc/free relation. Reviewed-by: Andreas Cadhalpun Signed-off-by: Michael Niedermayer --- libavutil/x86/emms.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavutil/x86/emms.h b/libavutil/x86/emms.h index 6fda6e2763..42c18e2953 100644 --- a/libavutil/x86/emms.h +++ b/libavutil/x86/emms.h @@ -31,6 +31,8 @@ void avpriv_emms_yasm(void); * Empty mmx state. * this must be called between any dsp function and float/double code. * for example sin(); dsp->idct_put(); emms_c(); cos() + * Note, *alloc() and *free() also use float code in some libc implementations + * thus this also applies to them or any function using them. */ static av_always_inline void emms_c(void) {