Get the AVClass for SwrContext. It can be used in combination with AV_OPT_SEARCH_FAKE_OBJ for examining options.
@see av_opt_find(). @return the AVClass of SwrContext
See Implementation
Get the AVClass for SwrContext. It can be used in combination with AV_OPT_SEARCH_FAKE_OBJ for examining options.
@see av_opt_find(). @return the AVClass of SwrContext