Point icy_meta to existing data structure wich may change on any next read/decode function call. \param mh handle \param icy_meta return address for ICY meta string (set to NULL if nothing there) \return MPG123_OK on success
See Implementation
Point icy_meta to existing data structure wich may change on any next read/decode function call. \param mh handle \param icy_meta return address for ICY meta string (set to NULL if nothing there) \return MPG123_OK on success