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Diffstat (limited to 'src/dvdcss/dvdcss.h')
| -rw-r--r-- | src/dvdcss/dvdcss.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/dvdcss/dvdcss.h b/src/dvdcss/dvdcss.h new file mode 100644 index 0000000..c2ae786 --- /dev/null +++ b/src/dvdcss/dvdcss.h @@ -0,0 +1,113 @@ +/** + * \file dvdcss.h + * \author Stéphane Borel <stef@via.ecp.fr> + * \author Sam Hocevar <sam@zoy.org> + * + * \brief The \e libdvdcss public header. + * + * Public types and functions that describe the API of the \e libdvdcss library. + */ + +/* + * Copyright (C) 1998-2008 VideoLAN + * + * libdvdcss 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 2 of the License, or + * (at your option) any later version. + * + * libdvdcss 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 libdvdcss; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef DVDCSS_DVDCSS_H +#ifndef _DOXYGEN_SKIP_ME +#define DVDCSS_DVDCSS_H 1 +#endif + +#include <stdint.h> + +#include "version.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** Library instance handle, to be used for each library call. */ +typedef struct dvdcss_s* dvdcss_t; + +/** Set of callbacks to access DVDs in custom ways. */ +typedef struct dvdcss_stream_cb +{ + /** custom seek callback */ + int ( *pf_seek ) ( void *p_stream, uint64_t i_pos); + /** custom read callback */ + int ( *pf_read ) ( void *p_stream, void *buffer, int i_read); + /** custom vectored read callback */ + int ( *pf_readv ) ( void *p_stream, const void *p_iovec, int i_blocks); +} dvdcss_stream_cb; + + +/** The block size of a DVD. */ +#define DVDCSS_BLOCK_SIZE 2048 + +/** The default flag to be used by \e libdvdcss functions. */ +#define DVDCSS_NOFLAGS 0 + +/** Flag to ask dvdcss_read() to decrypt the data it reads. */ +#define DVDCSS_READ_DECRYPT (1 << 0) + +/** Flag to tell dvdcss_seek() it is seeking in MPEG data. */ +#define DVDCSS_SEEK_MPEG (1 << 0) + +/** Flag to ask dvdcss_seek() to check the current title key. */ +#define DVDCSS_SEEK_KEY (1 << 1) + + +/** Macro for setting symbol storage-class or visibility. + * Define LIBDVDCSS_IMPORTS before importing this header to get the + * correct DLL storage-class when using \e libdvdcss from MSVC. */ +#if defined(LIBDVDCSS_EXPORTS) +#define LIBDVDCSS_EXPORT __declspec(dllexport) extern +#elif defined(LIBDVDCSS_IMPORTS) +#define LIBDVDCSS_EXPORT __declspec(dllimport) extern +#elif defined(SUPPORT_ATTRIBUTE_VISIBILITY_DEFAULT) +#define LIBDVDCSS_EXPORT __attribute__((visibility("default"))) extern +#else +#define LIBDVDCSS_EXPORT extern +#endif + + +/* + * Exported prototypes. + */ +LIBDVDCSS_EXPORT dvdcss_t dvdcss_open ( const char *psz_target ); +LIBDVDCSS_EXPORT dvdcss_t dvdcss_open_stream( void *p_stream, + dvdcss_stream_cb *p_stream_cb ); +LIBDVDCSS_EXPORT int dvdcss_close ( dvdcss_t ); +LIBDVDCSS_EXPORT int dvdcss_seek ( dvdcss_t, + int i_blocks, + int i_flags ); +LIBDVDCSS_EXPORT int dvdcss_read ( dvdcss_t, + void *p_buffer, + int i_blocks, + int i_flags ); +LIBDVDCSS_EXPORT int dvdcss_readv ( dvdcss_t, + void *p_iovec, + int i_blocks, + int i_flags ); +LIBDVDCSS_EXPORT const char *dvdcss_error ( const dvdcss_t ); + +LIBDVDCSS_EXPORT int dvdcss_is_scrambled ( dvdcss_t ); + +#ifdef __cplusplus +} +#endif + +#endif /* DVDCSS_DVDCSS_H */ |