AVOptions: add av_opt_free convenience function.

2011-06-05 13:17:26 +02:00
parent 92b4abc2ad
commit b39b06233d
4 changed files with 17 additions and 1 deletions
--- a/libavutil/opt.h
+++ b/libavutil/opt.h
@@ -176,4 +176,9 @@ void av_opt_set_defaults2(void *s, int mask, int flags);
 int av_set_options_string(void *ctx, const char *opts,
                          const char *key_val_sep, const char *pairs_sep);

+/**
+ * Free all string and binary options in obj.
+ */
+void av_opt_free(void *obj);
+
 #endif /* AVUTIL_OPT_H */