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Diffstat (limited to 'include/cdio/dvd.h')
| -rw-r--r-- | include/cdio/dvd.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/include/cdio/dvd.h b/include/cdio/dvd.h new file mode 100644 index 00000000..8be8317b --- /dev/null +++ b/include/cdio/dvd.h @@ -0,0 +1,112 @@ +/* + $Id: dvd.h,v 1.5 2008/03/25 15:59:09 karl Exp $ + + Copyright (C) 2004 Rocky Bernstein <rocky@gnu.org> + Modeled after GNU/Linux definitions in linux/cdrom.h + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/*! + \file dvd.h + \brief Definitions for DVD access. +*/ + +#ifndef __CDIO_DVD_H__ +#define __CDIO_DVD_H__ + +#include <cdio/types.h> + +/*! Values used in a READ DVD STRUCTURE */ + +#define CDIO_DVD_STRUCT_PHYSICAL 0x00 +#define CDIO_DVD_STRUCT_COPYRIGHT 0x01 +#define CDIO_DVD_STRUCT_DISCKEY 0x02 +#define CDIO_DVD_STRUCT_BCA 0x03 +#define CDIO_DVD_STRUCT_MANUFACT 0x04 + +/*! Media definitions for "Book Type" */ +#define CDIO_DVD_BOOK_DVD_ROM 0 +#define CDIO_DVD_BOOK_DVD_RAM 1 +#define CDIO_DVD_BOOK_DVD_R 2 /**< DVD-R */ +#define CDIO_DVD_BOOK_DVD_RW 3 /**< DVD-RW */ +#define CDIO_DVD_BOOK_DVD_PR 8 /**< DVD+R */ +#define CDIO_DVD_BOOK_DVD_PRW 9 /**< DVD+RW */ + +typedef struct cdio_dvd_layer { + uint8_t book_version : 4; + uint8_t book_type : 4; + uint8_t min_rate : 4; + uint8_t disc_size : 4; + uint8_t layer_type : 4; + uint8_t track_path : 1; + uint8_t nlayers : 2; + uint8_t track_density : 4; + uint8_t linear_density: 4; + uint8_t bca : 1; + uint32_t start_sector; + uint32_t end_sector; + uint32_t end_sector_l0; +} cdio_dvd_layer_t; + +/*! Maximum number of layers in a DVD. */ +#define CDIO_DVD_MAX_LAYERS 4 + +typedef struct cdio_dvd_physical { + uint8_t type; + uint8_t layer_num; + cdio_dvd_layer_t layer[CDIO_DVD_MAX_LAYERS]; +} cdio_dvd_physical_t; + +typedef struct cdio_dvd_copyright { + uint8_t type; + + uint8_t layer_num; + uint8_t cpst; + uint8_t rmi; +} cdio_dvd_copyright_t; + +typedef struct cdio_dvd_disckey { + uint8_t type; + + unsigned agid : 2; + uint8_t value[2048]; +} cdio_dvd_disckey_t; + +typedef struct cdio_dvd_bca { + uint8_t type; + + int len; + uint8_t value[188]; +} cdio_dvd_bca_t; + +typedef struct cdio_dvd_manufact { + uint8_t type; + + uint8_t layer_num; + int len; + uint8_t value[2048]; +} cdio_dvd_manufact_t; + +typedef union { + uint8_t type; + + cdio_dvd_physical_t physical; + cdio_dvd_copyright_t copyright; + cdio_dvd_disckey_t disckey; + cdio_dvd_bca_t bca; + cdio_dvd_manufact_t manufact; +} cdio_dvd_struct_t; + +#endif /* __SCSI_MMC_H__ */ |