btrfs: [] on the end of a struct field is a variable length array.
[haiku.git] / headers / private / firewire / iec68113.h
blob9dc83266640e59e6528f74796655f7693ed11a86
1 /*-
2 * Copyright (c) 2003 Hidetoshi Shimokawa
3 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa
4 * All rights reserved.
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:
17 * This product includes software developed by K. Kobayashi and H. Shimokawa
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.
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.
34 * $FreeBSD: src/sys/dev/firewire/iec68113.h,v 1.9 2005/01/06 01:42:41 imp Exp $
38 #define DV_BROADCAST_ON (1<<30)
39 #define oMPR 0x900
40 #define oPCR 0x904
41 #define iMPR 0x980
42 #define iPCR 0x984
44 struct 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;
100 struct 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 */
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 */