Function rsmpeg::ffi::av_opt_set_dict

pub unsafe extern "C" fn av_opt_set_dict(
    obj: *mut c_void, 
    options: *mut *mut AVDictionary
) -> i32

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()