iec68113.h

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    1 /*      $NetBSD: iec68113.h,v 1.4 2010/03/29 03:05:28 kiyohara Exp $    */
    2 /*-
    3  * Copyright (c) 2003 Hidetoshi Shimokawa
    4  * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  * 3. All advertising materials mentioning features or use of this software
   16  *    must display the acknowledgement as bellow:
   17  *
   18  *    This product includes software developed by K. Kobayashi and H. Shimokawa
   19  *
   20  * 4. The name of the author may not be used to endorse or promote products
   21  *    derived from this software without specific prior written permission.
   22  *
   23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   24  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   25  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   26  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
   27  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   28  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   29  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
   31  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
   32  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   33  * POSSIBILITY OF SUCH DAMAGE.
   34  *
   35  * $FreeBSD: /repoman/r/ncvs/src/sys/dev/firewire/iec68113.h,v 1.9 2005/01/06 01:42:41 imp Exp $
   36  *
   37  */
   38 
   39 #ifndef _IEC68113_H_
   40 #define _IEC68113_H_
   41 
   42 #define         DV_BROADCAST_ON (1<<30)
   43 #define         oMPR            0x900
   44 #define         oPCR            0x904
   45 #define         iMPR            0x980
   46 #define         iPCR            0x984
   47 
   48 struct ciphdr {
   49 #if BYTE_ORDER == BIG_ENDIAN
   50         uint8_t eoh0:1,         /* 0 */
   51                 form0:1,        /* 0 */
   52                 src:6;
   53 #else
   54         uint8_t src:6,
   55                 form0:1,        /* 0 */
   56                 eoh0:1;         /* 0 */
   57 #endif
   58         uint8_t len;
   59 #if BYTE_ORDER == BIG_ENDIAN
   60         uint8_t fn:2,
   61                 qpc:3,
   62                 sph:1,
   63                 :2;
   64 #else
   65         uint8_t :2,
   66                 sph:1,
   67                 qpc:3,
   68                 fn:2;
   69 #endif
   70         uint8_t dbc;
   71 #if BYTE_ORDER == BIG_ENDIAN
   72         uint8_t eoh1:1,         /* 1 */
   73                 form1:1,        /* 0 */
   74                 fmt:6;
   75 #else
   76         uint8_t fmt:6,
   77                 form1:1,        /* 0 */
   78                 eoh1:1;         /* 1 */
   79 #endif
   80 #define CIP_FMT_DVCR    0
   81 #define CIP_FMT_MPEG    (1<<5)
   82         union {
   83                 struct {
   84 #if BYTE_ORDER == BIG_ENDIAN
   85                         uint8_t fs:1,           /* 50/60 field system
   86                                                                 NTSC/PAL */
   87                                 stype:5,
   88                                 :2;
   89 #else
   90                         uint8_t :2,
   91                                 stype:5,
   92                                 fs:1;           /* 50/60 field system
   93                                                                 NTSC/PAL */
   94 #endif
   95 #define CIP_STYPE_SD    0
   96 #define CIP_STYPE_SDL   1
   97 #define CIP_STYPE_HD    2
   98                         uint16_t cyc:16;        /* take care of byte order! */
   99                 } __packed dv;
  100                 uint8_t bytes[3];
  101         } fdf;
  102 
  103 };
  104 struct dvdbc{
  105 #if BYTE_ORDER == BIG_ENDIAN
  106         uint8_t sct:3,          /* Section type */
  107                 :1,             /* Reserved */
  108                 arb:4;          /* Arbitrary bit */
  109 #else
  110         uint8_t arb:4,          /* Arbitrary bit */
  111                 :1,             /* Reserved */
  112                 sct:3;          /* Section type */
  113 #endif
  114 #define DV_SCT_HEADER   0
  115 #define DV_SCT_SUBCODE  1
  116 #define DV_SCT_VAUX     2
  117 #define DV_SCT_AUDIO    3
  118 #define DV_SCT_VIDEO    4
  119 #if BYTE_ORDER == BIG_ENDIAN
  120         uint8_t dseq:4,         /* DIF sequence number */
  121                 fsc:1,          /* ID of a DIF block in each channel */
  122                 :3;
  123 #else
  124         uint8_t :3,
  125                 fsc:1,          /* ID of a DIF block in each channel */
  126                 dseq:4;         /* DIF sequence number */
  127 #endif
  128         uint8_t dbn;            /* DIF block number */
  129         uint8_t payload[77];
  130 #define DV_DSF_12       0x80    /* PAL: payload[0] in Header DIF */
  131 };
  132 
  133 #endif  /* _IEC68113_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/ieee1394/iec68113.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/ieee1394/iec68113.h