pub type AVOptionType = u32;Expand description
An option type determines:
- for native access, the underlying C type of the field that an AVOption refers to;
- for foreign access, the semantics of accessing the option through this API, e.g. which av_opt_get_() and av_opt_set_() functions can be called, or what format will av_opt_get()/av_opt_set() expect/produce.