diff options
| -rw-r--r-- | libavutil/log.h | 3 |
1 files changed, 3 insertions, 0 deletions
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. |