avstring: add av_basename and av_dirname

Thread safe version of the common basename and dirname.

1 files changed, 3 insertions, 0 deletions

diff --git a/Changelog b/Changelog
index 8dfffcfcd6..b5950219a3 100644
--- a/Changelog
+++ b/Changelog
@@ -2,6 +2,9 @@ Entries are sorted chronologically from oldest to youngest within each release,
 releases are sorted from youngest to oldest.
 
 version <next>:
+- av_basename and av_dirname
+
+version 9_beta3:
 - ashowinfo audio filter
 - 24-bit FLAC encoding
 - audio volume filter