diff options
Diffstat (limited to 'libavutil/opt.h')
-rw-r--r-- | libavutil/opt.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libavutil/opt.h b/libavutil/opt.h index 5fce09a5c8..2d282b3899 100644 --- a/libavutil/opt.h +++ b/libavutil/opt.h @@ -586,6 +586,17 @@ int av_opt_get_double(void *obj, const char *name, int search_flags, double int av_opt_get_q (void *obj, const char *name, int search_flags, AVRational *out_val); /** * @} + */ +/** + * Gets a pointer to the requested field in a struct. + * This function allows accessing a struct even when its fields are moved or + * renamed since the application making the access has been compiled, + * + * @returns a pointer to the field, it can be cast to the correct type and read + * or written to. + */ +void *av_opt_ptr(const AVClass *class, void *obj, const char *name); +/** * @} */ |