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vlc/include/common.h
Sam Hocevar e98aae28c0 * ./plugins/win32/intfwin.bpr: we now build intfwin.so at the right place. 
* ./plugins/win32/Makefile: intfwin.so can be built using commandline.
  * ./configure.in, ./include/threads.h, ./include/common.h: a custom defs.h
    file isn't needed for the intfwin plugin anymore.
  * ./INSTALL.win32: updated compilation instructions for the intfwin plugin.
2002-04-05 03:27:27 +00:00

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/*****************************************************************************
* common.h: common definitions
* Collection of useful common types and macros definitions
*****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN
* $Id: common.h,v 1.93 2002/04/05 03:27:27 sam Exp $
*
* Authors: Samuel Hocevar <sam@via.ecp.fr>
* Vincent Seguin <seguin@via.ecp.fr>
* Gildas Bazin <gbazin@netcourrier.com>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
/*****************************************************************************
* Required system headers
*****************************************************************************/
#include <string.h> /* strerror() */
#include <sys/types.h>
/*****************************************************************************
* Basic types definitions
*****************************************************************************/
typedef unsigned char u8;
typedef signed char s8;
typedef unsigned short u16;
typedef signed short s16;
typedef unsigned int u32;
typedef signed int s32;
#if defined( _MSC_VER ) || ( defined( WIN32 ) && !defined( __MINGW32__ ) )
typedef unsigned __int64 u64;
typedef signed __int64 s64;
#else
typedef unsigned long long u64;
typedef signed long long s64;
#endif
typedef u8 byte_t;
/* Boolean type */
#ifdef BOOLEAN_T_IN_SYS_TYPES_H
/* <sys/types.h> already included */
#elif defined(BOOLEAN_T_IN_PTHREAD_H)
# include <pthread.h>
#elif defined(BOOLEAN_T_IN_CTHREADS_H)
# include <cthreads.h>
#else
typedef int boolean_t;
#endif
#ifdef SYS_GNU
# define _MACH_I386_BOOLEAN_H_
#endif
/* ptrdiff_t definition */
#ifdef HAVE_STDDEF_H
# include <stddef.h>
#else
# include <malloc.h>
# ifndef _PTRDIFF_T
# define _PTRDIFF_T
/* Not portable in a 64-bit environment. */
typedef int ptrdiff_t;
# endif
#endif
#if defined( WIN32 )
typedef int ssize_t;
#endif
/* Counter for statistics and profiling */
typedef unsigned long count_t;
/* DCT elements types */
typedef s16 dctelem_t;
/* Video buffer types */
typedef u8 yuv_data_t;
/*****************************************************************************
* mtime_t: high precision date or time interval
*****************************************************************************
* Store an high precision date or time interval. The maximum precision is the
* micro-second, and a 64 bits integer is used to avoid any overflow (maximum
* time interval is then 292271 years, which should be long enough for any
* video). Date are stored as a time interval since a common date.
* Note that date and time intervals can be manipulated using regular
* arithmetic operators, and that no special functions are required.
*****************************************************************************/
typedef s64 mtime_t;
/*****************************************************************************
* Classes declaration
*****************************************************************************/
/* System */
struct main_sys_s;
typedef struct main_sys_s * p_main_sys_t;
/* Plugins */
struct plugin_bank_s;
struct plugin_info_s;
typedef struct plugin_bank_s * p_plugin_bank_t;
typedef struct plugin_info_s * p_plugin_info_t;
/* Playlist */
struct playlist_s;
struct playlist_item_s;
struct module_s;
struct module_config_s;
typedef struct playlist_s * p_playlist_t;
typedef struct playlist_item_s * p_playlist_item_t;
typedef struct module_s * p_module_t;
typedef struct module_config_s * p_module_config_t;
/* Interface */
struct intf_thread_s;
struct intf_sys_s;
struct intf_console_s;
struct intf_msg_s;
struct intf_channel_s;
typedef struct intf_thread_s * p_intf_thread_t;
typedef struct intf_sys_s * p_intf_sys_t;
typedef struct intf_console_s * p_intf_console_t;
typedef struct intf_msg_s * p_intf_msg_t;
typedef struct intf_channel_s * p_intf_channel_t;
/* Input */
struct input_thread_s;
struct input_channel_s;
struct input_cfg_s;
struct input_area_s;
typedef struct input_thread_s * p_input_thread_t;
typedef struct input_channel_s * p_input_channel_t;
typedef struct input_cfg_s * p_input_cfg_t;
typedef struct input_area_s * p_input_area_t;
/* Audio */
struct aout_thread_s;
struct aout_sys_s;
typedef struct aout_thread_s * p_aout_thread_t;
typedef struct aout_sys_s * p_aout_sys_t;
/* Video */
struct vout_thread_s;
struct vout_font_s;
struct vout_sys_s;
struct chroma_sys_s;
struct vdec_thread_s;
struct vpar_thread_s;
struct video_parser_s;
typedef struct vout_thread_s * p_vout_thread_t;
typedef struct vout_font_s * p_vout_font_t;
typedef struct vout_sys_s * p_vout_sys_t;
typedef struct chroma_sys_s * p_chroma_sys_t;
typedef struct vdec_thread_s * p_vdec_thread_t;
typedef struct vpar_thread_s * p_vpar_thread_t;
typedef struct video_parser_s * p_video_parser_t;
/* Decoders */
struct decoder_config_s;
struct decoder_fifo_s;
/* Misc */
struct macroblock_s;
struct data_packet_s;
struct imdct_s;
struct complex_s;
struct dm_par_s;
struct picture_s;
struct picture_sys_s;
struct picture_heap_s;
struct es_descriptor_s;
struct pgrm_descriptor_s;
struct pes_packet_s;
struct input_area_s;
struct bit_stream_s;
struct input_buffers_s;
struct network_socket_s;
struct intf_subscription_s;
/*****************************************************************************
* Macros and inline functions
*****************************************************************************/
#ifdef NTOHL_IN_SYS_PARAM_H
# include <sys/param.h>
#elif defined(WIN32)
/* Swap bytes in 16 bit value. */
# define __bswap_constant_16(x) \
((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
# if defined __GNUC__ && __GNUC__ >= 2
# define __bswap_16(x) \
(__extension__ \
({ register unsigned short int __v; \
if (__builtin_constant_p (x)) \
__v = __bswap_constant_16 (x); \
else \
__asm__ __volatile__ ("rorw $8, %w0" \
: "=r" (__v) \
: "0" ((unsigned short int) (x)) \
: "cc"); \
__v; }))
# else
/* This is better than nothing. */
# define __bswap_16(x) __bswap_constant_16 (x)
# endif
/* Swap bytes in 32 bit value. */
# define __bswap_constant_32(x) \
((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
(((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
# if defined __GNUC__ && __GNUC__ >= 2
/* To swap the bytes in a word the i486 processors and up provide the
`bswap' opcode. On i386 we have to use three instructions. */
# if !defined __i486__ && !defined __pentium__ && !defined __pentiumpro__
# define __bswap_32(x) \
(__extension__ \
({ register unsigned int __v; \
if (__builtin_constant_p (x)) \
__v = __bswap_constant_32 (x); \
else \
__asm__ __volatile__ ("rorw $8, %w0;" \
"rorl $16, %0;" \
"rorw $8, %w0" \
: "=r" (__v) \
: "0" ((unsigned int) (x)) \
: "cc"); \
__v; }))
# else
# define __bswap_32(x) \
(__extension__ \
({ register unsigned int __v; \
if (__builtin_constant_p (x)) \
__v = __bswap_constant_32 (x); \
else \
__asm__ __volatile__ ("bswap %0" \
: "=r" (__v) \
: "0" ((unsigned int) (x))); \
__v; }))
# endif
# else
# define __bswap_32(x) __bswap_constant_32 (x)
# endif
# if defined __GNUC__ && __GNUC__ >= 2
/* Swap bytes in 64 bit value. */
# define __bswap_constant_64(x) \
((((x) & 0xff00000000000000ull) >> 56) \
| (((x) & 0x00ff000000000000ull) >> 40) \
| (((x) & 0x0000ff0000000000ull) >> 24) \
| (((x) & 0x000000ff00000000ull) >> 8) \
| (((x) & 0x00000000ff000000ull) << 8) \
| (((x) & 0x0000000000ff0000ull) << 24) \
| (((x) & 0x000000000000ff00ull) << 40) \
| (((x) & 0x00000000000000ffull) << 56))
# define __bswap_64(x) \
(__extension__ \
({ union { __extension__ unsigned long long int __ll; \
unsigned long int __l[2]; } __w, __r; \
if (__builtin_constant_p (x)) \
__r.__ll = __bswap_constant_64 (x); \
else \
{ \
__w.__ll = (x); \
__r.__l[0] = __bswap_32 (__w.__l[1]); \
__r.__l[1] = __bswap_32 (__w.__l[0]); \
} \
__r.__ll; }))
# else
# define __bswap_64(i) \
(u64)((__bswap_32((i) & 0xffffffff) << 32) | \
__bswap_32(((i) >> 32) & 0xffffffff ))
# endif
#else /* NTOHL_IN_SYS_PARAM_H || WIN32 */
# include <netinet/in.h>
#endif /* NTOHL_IN_SYS_PARAM_H || WIN32 */
/* CEIL: division with round to nearest greater integer */
#define CEIL(n, d) ( ((n) / (d)) + ( ((n) % (d)) ? 1 : 0) )
/* PAD: PAD(n, d) = CEIL(n ,d) * d */
#define PAD(n, d) ( ((n) % (d)) ? ((((n) / (d)) + 1) * (d)) : (n) )
/* __MAX and __MIN: self explanatory */
#ifndef __MAX
# define __MAX(a, b) ( ((a) > (b)) ? (a) : (b) )
#endif
#ifndef __MIN
# define __MIN(a, b) ( ((a) < (b)) ? (a) : (b) )
#endif
/* MSB (big endian)/LSB (little endian) conversions - network order is always
* MSB, and should be used for both network communications and files. Note that
* byte orders other than little and big endians are not supported, but only
* the VAX seems to have such exotic properties - note that these 'functions'
* needs <netinet/in.h> or the local equivalent. */
#if !defined( WIN32 )
#if WORDS_BIGENDIAN
# define hton16 htons
# define hton32 htonl
# define hton64(i) ( i )
# define ntoh16 ntohs
# define ntoh32 ntohl
# define ntoh64(i) ( i )
#else
# define hton16 htons
# define hton32 htonl
static __inline__ u64 __hton64( u64 i )
{
return ((u64)(htonl((i) & 0xffffffff)) << 32)
| htonl(((i) >> 32) & 0xffffffff );
}
# define hton64(i) __hton64( i )
# define ntoh16 ntohs
# define ntoh32 ntohl
# define ntoh64 hton64
#endif
#endif /* !defined( WIN32 ) */
/* Macros with automatic casts */
#define U64_AT(p) ( ntoh64 ( *( (u64 *)(p) ) ) )
#define U32_AT(p) ( ntoh32 ( *( (u32 *)(p) ) ) )
#define U16_AT(p) ( ntoh16 ( *( (u16 *)(p) ) ) )
/* Alignment of critical static data structures */
#ifdef ATTRIBUTE_ALIGNED_MAX
# define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
#else
# define ATTR_ALIGN(align)
#endif
/* Alignment of critical dynamic data structure
*
* Not all platforms support memalign so we provide a vlc_memalign wrapper
* void *vlc_memalign( size_t align, size_t size, void **pp_orig )
* *pp_orig is the pointer that has to be freed afterwards.
*/
#if 0
#ifdef HAVE_POSIX_MEMALIGN
# define vlc_memalign(align,size,pp_orig) \
( !posix_memalign( pp_orig, align, size ) ? *(pp_orig) : NULL )
#endif
#endif
#ifdef HAVE_MEMALIGN
/* Some systems have memalign() but no declaration for it */
void * memalign( size_t align, size_t size );
# define vlc_memalign(align,size,pp_orig) \
( *(pp_orig) = memalign( align, size ) )
#else /* We don't have any choice but to align manually */
# define vlc_memalign(align,size,pp_orig) \
(( *(pp_orig) = malloc( size + align - 1 )) ? \
(void *)( (((unsigned long)*(pp_orig)) + 15) & ~0xFUL ) : NULL )
#endif
#define I64C(x) x##LL
#if defined( WIN32 )
/* The ntoh* and hton* bytes swapping functions are provided by winsock
* but for conveniency and speed reasons it is better to implement them
* ourselves. ( several plugins use them and it is too much hassle to link
* winsock with each of them ;-)
*/
# ifdef WORDS_BIGENDIAN
# define ntoh32(x) (x)
# define ntoh16(x) (x)
# define ntoh64(x) (x)
# define hton32(x) (x)
# define hton16(x) (x)
# define hton64(x) (x)
# else
# define ntoh32(x) __bswap_32 (x)
# define ntoh16(x) __bswap_16 (x)
# define ntoh64(x) __bswap_32 (x)
# define hton32(x) __bswap_32 (x)
# define hton16(x) __bswap_16 (x)
# define hton64(x) __bswap_64 (x)
# endif
/* win32, cl and icl support */
# if defined( _MSC_VER ) || !defined( __MINGW32__ )
# define __attribute__(x)
# define __inline__ __inline
# define strncasecmp strnicmp
# define strcasecmp stricmp
# define S_IFBLK 0x3000 /* Block */
# define S_ISBLK(m) (0)
# define S_ISCHR(m) (0)
# define S_ISFIFO(m) (((m)&_S_IFMT) == _S_IFIFO)
# define S_ISREG(m) (((m)&_S_IFMT) == _S_IFREG)
# undef I64C
# define I64C(x) x##i64
# endif
/* several type definitions */
# if defined( __MINGW32__ )
# if !defined( _OFF_T_ )
typedef long long _off_t;
typedef _off_t off_t;
# define _OFF_T_
# else
# define off_t long long
# endif
# endif
# if defined( _MSC_VER )
# if !defined( _OFF_T_DEFINED )
typedef __int64 off_t;
# define _OFF_T_DEFINED
# else
# define off_t __int64
# endif
# endif
# if defined( __BORLANDC__ )
# undef off_t
# define off_t unsigned __int64
# endif
# ifndef O_NONBLOCK
# define O_NONBLOCK 0
# endif
# ifndef snprintf
# define snprintf _snprintf /* snprintf not defined in mingw32 (bug?) */
# endif
#endif
/*****************************************************************************
* CPU capabilities
*****************************************************************************/
#define CPU_CAPABILITY_NONE 0
#define CPU_CAPABILITY_486 (1<<0)
#define CPU_CAPABILITY_586 (1<<1)
#define CPU_CAPABILITY_PPRO (1<<2)
#define CPU_CAPABILITY_MMX (1<<3)
#define CPU_CAPABILITY_3DNOW (1<<4)
#define CPU_CAPABILITY_MMXEXT (1<<5)
#define CPU_CAPABILITY_SSE (1<<6)
#define CPU_CAPABILITY_ALTIVEC (1<<16)
#define CPU_CAPABILITY_FPU (1<<31)
/*****************************************************************************
* I18n stuff
*****************************************************************************/
#ifndef PACKAGE
#define PACKAGE VLC_PACKAGE
#endif
#define VERSION VLC_VERSION
#if defined( ENABLE_NLS ) && defined ( HAVE_GETTEXT ) && !defined( __BORLANDC__ )
# include <libintl.h>
#else
# define _(String) (String)
# define N_(String) (String)
#endif
/*****************************************************************************
* Plug-in stuff
*****************************************************************************/
typedef struct module_symbols_s
{
struct main_s* p_main;
struct main_sys_s* p_main_sys;
struct module_bank_s* p_module_bank;
struct input_bank_s* p_input_bank;
struct aout_bank_s* p_aout_bank;
struct vout_bank_s* p_vout_bank;
int ( * config_GetIntVariable ) ( const char * );
char * ( * config_GetPszVariable ) ( const char * );
void ( * config_PutIntVariable ) ( const char *, int );
void ( * config_PutPszVariable ) ( const char *, char * );
int ( * config_LoadConfigFile ) ( const char * );
int ( * config_SaveConfigFile ) ( const char * );
struct module_config_s * ( * config_FindConfig ) ( const char * );
struct module_config_s * ( * config_Duplicate ) ( struct module_s * );
struct intf_subscription_s * ( * intf_MsgSub ) ( void );
void ( * intf_MsgUnsub ) ( struct intf_subscription_s * );
void ( * intf_Msg ) ( char *, ... );
void ( * intf_ErrMsg ) ( char *, ... );
void ( * intf_StatMsg ) ( char *, ... );
void ( * intf_WarnMsg ) ( int, char *, ... );
int ( * intf_PlaylistAdd ) ( struct playlist_s *, int, const char* );
int ( * intf_PlaylistDelete ) ( struct playlist_s *, int );
void ( * intf_PlaylistNext ) ( struct playlist_s * );
void ( * intf_PlaylistPrev ) ( struct playlist_s * );
void ( * intf_PlaylistDestroy ) ( struct playlist_s * );
void ( * intf_PlaylistJumpto ) ( struct playlist_s *, int );
void ( * intf_UrlDecode ) ( char * );
int ( * intf_Eject ) ( const char * );
void ( * msleep ) ( mtime_t );
mtime_t ( * mdate ) ( void );
char * ( * mstrtime ) ( char *, mtime_t );
int ( * network_ChannelCreate )( void );
int ( * network_ChannelJoin ) ( int );
int ( * input_SetProgram ) ( struct input_thread_s *,
struct pgrm_descriptor_s * );
void ( * input_SetStatus ) ( struct input_thread_s *, int );
void ( * input_Seek ) ( struct input_thread_s *, off_t );
void ( * input_DumpStream ) ( struct input_thread_s * );
char * ( * input_OffsetToTime ) ( struct input_thread_s *, char *, off_t );
int ( * input_ChangeES ) ( struct input_thread_s *,
struct es_descriptor_s *, u8 );
int ( * input_ToggleES ) ( struct input_thread_s *,
struct es_descriptor_s *, boolean_t );
int ( * input_ChangeArea ) ( struct input_thread_s *,
struct input_area_s * );
int ( * input_ChangeProgram ) ( struct input_thread_s *, u16 );
struct es_descriptor_s * ( * input_FindES ) ( struct input_thread_s *,
u16 );
struct es_descriptor_s * ( * input_AddES ) ( struct input_thread_s *,
struct pgrm_descriptor_s *, u16, size_t );
void ( * input_DelES ) ( struct input_thread_s *,
struct es_descriptor_s * );
int ( * input_SelectES ) ( struct input_thread_s *,
struct es_descriptor_s * );
int ( * input_UnselectES ) ( struct input_thread_s *,
struct es_descriptor_s * );
struct pgrm_descriptor_s* ( * input_AddProgram ) ( struct input_thread_s *,
u16, size_t );
void ( * input_DelProgram ) ( struct input_thread_s *,
struct pgrm_descriptor_s * );
struct input_area_s * ( * input_AddArea ) ( struct input_thread_s * );
void ( * input_DelArea ) ( struct input_thread_s *,
struct input_area_s * );
void ( * InitBitstream ) ( struct bit_stream_s *,
struct decoder_fifo_s *,
void ( * ) ( struct bit_stream_s *,
boolean_t ),
void * );
void ( * BitstreamNextDataPacket )( struct bit_stream_s * );
boolean_t ( * NextDataPacket ) ( struct decoder_fifo_s *,
struct data_packet_s ** );
void ( * DecoderError ) ( struct decoder_fifo_s * p_fifo );
int ( * input_InitStream ) ( struct input_thread_s *, size_t );
void ( * input_EndStream ) ( struct input_thread_s * );
void ( * input_ParsePES ) ( struct input_thread_s *,
struct es_descriptor_s * );
void ( * input_GatherPES ) ( struct input_thread_s *,
struct data_packet_s *,
struct es_descriptor_s *,
boolean_t, boolean_t );
void ( * input_DecodePES ) ( struct decoder_fifo_s *,
struct pes_packet_s * );
struct es_descriptor_s * ( * input_ParsePS ) ( struct input_thread_s *,
struct data_packet_s * );
ssize_t ( * input_ReadPS ) ( struct input_thread_s *,
struct data_packet_s ** );
void ( * input_DemuxPS ) ( struct input_thread_s *,
struct data_packet_s * );
ssize_t ( * input_ReadTS ) ( struct input_thread_s *,
struct data_packet_s ** );
void ( * input_DemuxTS ) ( struct input_thread_s *,
struct data_packet_s * );
void ( * input_DemuxPSI ) ( struct input_thread_s *,
struct data_packet_s *,
struct es_descriptor_s *,
boolean_t, boolean_t );
int ( * input_ClockManageControl ) ( struct input_thread_s *,
struct pgrm_descriptor_s *,
mtime_t );
void ( * input_FDSeek ) ( struct input_thread_s *, off_t );
void ( * input_FDClose ) ( struct input_thread_s * );
ssize_t ( * input_FDRead ) ( struct input_thread_s *, byte_t *,
size_t );
ssize_t ( * input_FDNetworkRead ) ( struct input_thread_s *, byte_t *,
size_t );
void * ( * input_BuffersInit )( void );
void ( * input_BuffersEnd )( struct input_buffers_s * );
struct data_buffer_s * ( * input_NewBuffer )( struct input_buffers_s *, size_t );
void ( * input_ReleaseBuffer )( struct input_buffers_s *, struct data_buffer_s * );
struct data_packet_s * ( * input_ShareBuffer )( struct input_buffers_s *,
struct data_buffer_s * );
struct data_packet_s * ( * input_NewPacket )( struct input_buffers_s *, size_t );
void ( * input_DeletePacket )( struct input_buffers_s *, struct data_packet_s * );
struct pes_packet_s * ( * input_NewPES )( struct input_buffers_s * );
void ( * input_DeletePES )( struct input_buffers_s *, struct pes_packet_s * );
ssize_t ( * input_FillBuffer )( struct input_thread_s * );
ssize_t ( * input_Peek )( struct input_thread_s *, byte_t **, size_t );
ssize_t ( * input_SplitBuffer )( struct input_thread_s *, struct data_packet_s **, size_t );
int ( * input_AccessInit )( struct input_thread_s * );
void ( * input_AccessReinit )( struct input_thread_s * );
void ( * input_AccessEnd )( struct input_thread_s * );
struct aout_fifo_s * ( * aout_CreateFifo ) ( int, int, int, int, void * );
void ( * aout_DestroyFifo ) ( struct aout_fifo_s * );
struct vout_thread_s * (* vout_CreateThread) ( int *, int, int, u32, int );
void ( * vout_DestroyThread ) ( struct vout_thread_s *, int * );
struct picture_s * ( * vout_CreatePicture )
( struct vout_thread_s *,
boolean_t, boolean_t, boolean_t );
void ( * vout_AllocatePicture )( struct picture_s *, int, int, u32 );
void ( * vout_DisplayPicture ) ( struct vout_thread_s *,
struct picture_s * );
void ( * vout_DestroyPicture ) ( struct vout_thread_s *,
struct picture_s * );
void ( * vout_LinkPicture ) ( struct vout_thread_s *,
struct picture_s * );
void ( * vout_UnlinkPicture ) ( struct vout_thread_s *,
struct picture_s * );
void ( * vout_DatePicture ) ( struct vout_thread_s *,
struct picture_s *, mtime_t );
void ( * vout_PlacePicture ) ( struct vout_thread_s *, int, int,
int *, int *, int *, int * );
struct subpicture_s * (* vout_CreateSubPicture)
( struct vout_thread_s *, int, int );
void ( * vout_DestroySubPicture ) ( struct vout_thread_s *,
struct subpicture_s * );
void ( * vout_DisplaySubPicture ) ( struct vout_thread_s *,
struct subpicture_s * );
u32 ( * UnalignedShowBits ) ( struct bit_stream_s *, unsigned int );
void ( * UnalignedRemoveBits ) ( struct bit_stream_s * );
u32 ( * UnalignedGetBits ) ( struct bit_stream_s *, unsigned int );
void ( * CurrentPTS ) ( struct bit_stream_s *, mtime_t *,
mtime_t * );
char * ( * DecodeLanguage ) ( u16 );
struct module_s * ( * module_Need ) ( int, char *, void * );
void ( * module_Unneed ) ( struct module_s * );
} module_symbols_t;
#ifdef PLUGIN
extern module_symbols_t* p_symbols;
#endif
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