GF_Box *iinf_New()
{
	ISOM_DECL_BOX_ALLOC(GF_ItemInfoBox, GF_ISOM_BOX_TYPE_IINF);
	gf_isom_full_box_init((GF_Box *)tmp);
	tmp->item_infos = gf_list_new();
	return (GF_Box *)tmp;
}

/* OMADRMCommonHeader Box */
GF_Box *ohdr_New()
{
	ISOM_DECL_BOX_ALLOC(GF_OMADRMCommonHeaderBox, GF_ISOM_BOX_TYPE_OHDR);
	gf_isom_full_box_init((GF_Box *)tmp);
	tmp->other_boxes = gf_list_new();
	return (GF_Box *)tmp;
}

GF_Box *akey_New()
{
	ISOM_DECL_BOX_ALLOC(GF_AdobeKeyInfoBox, GF_ISOM_BOX_TYPE_AKEY);
	tmp->version = 1;
	tmp->flags = 0;
	return (GF_Box *)tmp;
}

GF_Box *data_New()
{
	ISOM_DECL_BOX_ALLOC(GF_DataBox, GF_ISOM_BOX_TYPE_DATA);

	gf_isom_full_box_init((GF_Box *)tmp);

	return (GF_Box *)tmp;
}

GF_Box *boxstring_New(u32 type) {
	ISOM_DECL_BOX_ALLOC(GF_StringBox, type);
	return (GF_Box *)tmp;
}

GF_Box *boxstring_New() {
	//type is assigned by caller
	ISOM_DECL_BOX_ALLOC(GF_StringBox, 0);
	return (GF_Box *)tmp;
}

GF_Box *ireftype_New()
{
	ISOM_DECL_BOX_ALLOC(GF_ItemReferenceTypeBox, GF_ISOM_BOX_TYPE_REFI);
	return (GF_Box *)tmp;
}

GF_Box *gppc_New(u32 type)
{
	ISOM_DECL_BOX_ALLOC(GF_3GPPConfigBox, type);
	return (GF_Box *)tmp;
}