/*-
 * Copyright (c) 2003 Hidetoshi Shimokawa
 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the acknowledgement as bellow:
 *
 *    This product includes software developed by K. Kobayashi and H. Shimokawa
 *
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 * $FreeBSD: src/sys/dev/firewire/iec68113.h,v 1.9 2005/01/06 01:42:41 imp Exp $
 *
 */

#define         DV_BROADCAST_ON (1<<30)
#define         oMPR            0x900
#define         oPCR            0x904
#define         iMPR            0x980
#define         iPCR            0x984

struct ciphdr {
#if BYTE_ORDER == BIG_ENDIAN
        uint8_t eoh0:1,         /* 0 */
                form0:1,        /* 0 */
                src:6;
#else
        uint8_t src:6,
                form0:1,        /* 0 */
                eoh0:1;         /* 0 */
#endif
        uint8_t len;
#if BYTE_ORDER == BIG_ENDIAN
        uint8_t fn:2,
                qpc:3,
                sph:1,
                :2;
#else
        uint8_t :2,
                sph:1,
                qpc:3,
                fn:2;
#endif
        uint8_t dbc;
#if BYTE_ORDER == BIG_ENDIAN
        uint8_t eoh1:1,         /* 1 */
                form1:1,        /* 0 */
                fmt:6;
#else
        uint8_t fmt:6,
                form1:1,        /* 0 */
                eoh1:1;         /* 1 */
#endif
#define CIP_FMT_DVCR    0
#define CIP_FMT_MPEG    (1<<5)
        union {
                struct {
#if BYTE_ORDER == BIG_ENDIAN
                        uint8_t fs:1,           /* 50/60 field system
                                                                NTSC/PAL */
                                stype:5,
                                :2;
#else
                        uint8_t :2,
                                stype:5,
                                fs:1;           /* 50/60 field system
                                                                NTSC/PAL */
#endif
#define CIP_STYPE_SD    0
#define CIP_STYPE_SDL   1
#define CIP_STYPE_HD    2
                        uint16_t cyc:16;        /* take care of byte order! */
                } __attribute__ ((packed)) dv;
                uint8_t bytes[3];
        } fdf;

};
struct dvdbc{
#if BYTE_ORDER == BIG_ENDIAN
        uint8_t sct:3,          /* Section type */
                :1,             /* Reserved */
                arb:4;          /* Arbitrary bit */
#else
        uint8_t arb:4,          /* Arbitrary bit */
                :1,             /* Reserved */
                sct:3;          /* Section type */
#endif
#define DV_SCT_HEADER   0
#define DV_SCT_SUBCODE  1
#define DV_SCT_VAUX     2
#define DV_SCT_AUDIO    3
#define DV_SCT_VIDEO    4
#if BYTE_ORDER == BIG_ENDIAN
        uint8_t dseq:4,         /* DIF sequence number */
                fsc:1,          /* ID of a DIF block in each channel */
                :3;
#else
        uint8_t :3,
                fsc:1,          /* ID of a DIF block in each channel */
                dseq:4;         /* DIF sequence number */
#endif
        uint8_t dbn;            /* DIF block number */
        uint8_t payload[77];
#define DV_DSF_12       0x80    /* PAL: payload[0] in Header DIF */
};