diff options
Diffstat (limited to 'libavutil/opt.h')
-rw-r--r-- | libavutil/opt.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libavutil/opt.h b/libavutil/opt.h index 46ad8acce1..ef984d9a9c 100644 --- a/libavutil/opt.h +++ b/libavutil/opt.h @@ -29,6 +29,7 @@ #include "rational.h" #include "avutil.h" +#include "dict.h" enum AVOptionType{ FF_OPT_TYPE_FLAGS, @@ -191,4 +192,20 @@ void av_opt_free(void *obj); */ int av_opt_flag_is_set(void *obj, const char *field_name, const char *flag_name); +/* + * Set all the options from a given dictionary on an object. + * + * @param obj a struct whose first element is a pointer to AVClass + * @param options options to process. This dictionary will be freed and replaced + * by a new one containing all options not found in obj. + * Of course this new dictionary needs to be freed by caller + * with av_dict_free(). + * + * @return 0 on success, a negative AVERROR if some option was found in obj, + * but could not be set. + * + * @see av_dict_copy() + */ +int av_opt_set_dict(void *obj, struct AVDictionary **options); + #endif /* AVUTIL_OPT_H */ |