1/*- 2 * Copyright (c) 2003 Hidetoshi Shimokawa 3 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the acknowledgement as bellow: 16 * 17 * This product includes software developed by K. Kobayashi and H. Shimokawa 18 * 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 24 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 25 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 26 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 27 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 30 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 32 * POSSIBILITY OF SUCH DAMAGE. 33 * 34 * $FreeBSD: src/sys/dev/firewire/iec68113.h,v 1.9 2005/01/06 01:42:41 imp Exp $ 35 * 36 */ 37 38#define DV_BROADCAST_ON (1<<30) 39#define oMPR 0x900 40#define oPCR 0x904 41#define iMPR 0x980 42#define iPCR 0x984 43 44struct ciphdr { 45#if BYTE_ORDER == BIG_ENDIAN 46 uint8_t eoh0:1, /* 0 */ 47 form0:1, /* 0 */ 48 src:6; 49#else 50 uint8_t src:6, 51 form0:1, /* 0 */ 52 eoh0:1; /* 0 */ 53#endif 54 uint8_t len; 55#if BYTE_ORDER == BIG_ENDIAN 56 uint8_t fn:2, 57 qpc:3, 58 sph:1, 59 :2; 60#else 61 uint8_t :2, 62 sph:1, 63 qpc:3, 64 fn:2; 65#endif 66 uint8_t dbc; 67#if BYTE_ORDER == BIG_ENDIAN 68 uint8_t eoh1:1, /* 1 */ 69 form1:1, /* 0 */ 70 fmt:6; 71#else 72 uint8_t fmt:6, 73 form1:1, /* 0 */ 74 eoh1:1; /* 1 */ 75#endif 76#define CIP_FMT_DVCR 0 77#define CIP_FMT_MPEG (1<<5) 78 union { 79 struct { 80#if BYTE_ORDER == BIG_ENDIAN 81 uint8_t fs:1, /* 50/60 field system 82 NTSC/PAL */ 83 stype:5, 84 :2; 85#else 86 uint8_t :2, 87 stype:5, 88 fs:1; /* 50/60 field system 89 NTSC/PAL */ 90#endif 91#define CIP_STYPE_SD 0 92#define CIP_STYPE_SDL 1 93#define CIP_STYPE_HD 2 94 uint16_t cyc:16; /* take care of byte order! */ 95 } __attribute__ ((packed)) dv; 96 uint8_t bytes[3]; 97 } fdf; 98 99}; 100struct dvdbc{ 101#if BYTE_ORDER == BIG_ENDIAN 102 uint8_t sct:3, /* Section type */ 103 :1, /* Reserved */ 104 arb:4; /* Arbitrary bit */ 105#else 106 uint8_t arb:4, /* Arbitrary bit */ 107 :1, /* Reserved */ 108 sct:3; /* Section type */ 109#endif 110#define DV_SCT_HEADER 0 111#define DV_SCT_SUBCODE 1 112#define DV_SCT_VAUX 2 113#define DV_SCT_AUDIO 3 114#define DV_SCT_VIDEO 4 115#if BYTE_ORDER == BIG_ENDIAN 116 uint8_t dseq:4, /* DIF sequence number */ 117 fsc:1, /* ID of a DIF block in each channel */ 118 :3; 119#else 120 uint8_t :3, 121 fsc:1, /* ID of a DIF block in each channel */ 122 dseq:4; /* DIF sequence number */ 123#endif 124 uint8_t dbn; /* DIF block number */ 125 uint8_t payload[77]; 126#define DV_DSF_12 0x80 /* PAL: payload[0] in Header DIF */ 127}; 128