Get a property asynchronously. You will receive the result of the operation
as well as the property data with the MPV_EVENT_GET_PROPERTY_REPLY event.
You should check the mpv_event.error field on the reply event.
Safe to be called from mpv render API threads.
@param reply_userdata see section about asynchronous calls
@param name The property name.
@param format see enum mpv_format.
@return error code if sending the request failed
Get a property asynchronously. You will receive the result of the operation as well as the property data with the MPV_EVENT_GET_PROPERTY_REPLY event. You should check the mpv_event.error field on the reply event.
Safe to be called from mpv render API threads.
@param reply_userdata see section about asynchronous calls @param name The property name. @param format see enum mpv_format. @return error code if sending the request failed