From 05eb0f125c709af1a100f4e649524e80743d1d40 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 17 Oct 2013 01:40:19 +0200 Subject: [PATCH] avutil/log: document log callback thread saftey requirements Signed-off-by: Michael Niedermayer --- libavutil/log.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavutil/log.h b/libavutil/log.h index d3935da3bd..55459e811a 100644 --- a/libavutil/log.h +++ b/libavutil/log.h @@ -240,6 +240,9 @@ void av_log_set_level(int level); /** * Set the logging callback * + * @note The callback must be thread safe, even if the application does not use + * threads itself as some codecs are multithreaded. + * * @see av_log_default_callback * * @param callback A logging function with a compatible signature.