gf_rtsp_nc_to_string  122 include/gpac/ietf.h const char *gf_rtsp_nc_to_string(u32 ErrCode);
gf_rtsp_nc_to_string  507 src/ietf/rtsp_response.c 	RTSP_WRITE_ALLOC_STR(buffer, size, cur_pos, gf_rtsp_nc_to_string(rsp->ResponseCode));