ACCESS_CAN_CONTROL_PACE,/* arg1= bool* cannot fail */
/* */
- ACCESS_GET_MTU, /* arg1= int* cannot fail(0 if no sense)*/
- ACCESS_GET_PTS_DELAY, /* arg1= int64_t* cannot fail */
+ ACCESS_GET_PTS_DELAY = 0x101,/* arg1= int64_t* cannot fail */
/* */
- ACCESS_GET_TITLE_INFO, /* arg1=input_title_t*** arg2=int* can fail */
+ ACCESS_GET_TITLE_INFO, /* arg1=input_title_t*** arg2=int* res=can fail */
/* Meta data */
- ACCESS_GET_META, /* arg1= vlc_meta_t ** res=can fail */
+ ACCESS_GET_META, /* arg1= vlc_meta_t ** res=can fail */
/* */
- ACCESS_SET_PAUSE_STATE, /* arg1= bool can fail */
+ ACCESS_GET_CONTENT_TYPE,/* arg1=char **ppsz_content_type res=can fail */
+
+ /* */
+ ACCESS_GET_SIGNAL, /* arg1=double *pf_quality, arg2=double *pf_strength res=can fail */
+
+ /* */
+ ACCESS_SET_PAUSE_STATE = 0x200, /* arg1= bool can fail */
/* */
ACCESS_SET_TITLE, /* arg1= int can fail */
/* Special mode for access/demux communication
* XXX: avoid to use it unless you can't */
- ACCESS_SET_PRIVATE_ID_STATE, /* arg1= int i_private_data, bool b_selected can fail */
- ACCESS_SET_PRIVATE_ID_CA, /* arg1= int i_program_number, uint16_t i_vpid, uint16_t i_apid1, uint16_t i_apid2, uint16_t i_apid3, uint8_t i_length, uint8_t *p_data */
- ACCESS_GET_PRIVATE_ID_STATE, /* arg1=int i_private_data arg2=bool * res=can fail */
-
- ACCESS_GET_CONTENT_TYPE, /* arg1=char **ppsz_content_type */
+ ACCESS_SET_PRIVATE_ID_STATE = 0x1000, /* arg1= int i_private_data, bool b_selected res=can fail */
+ ACCESS_SET_PRIVATE_ID_CA, /* arg1= int i_program_number, uint16_t i_vpid, uint16_t i_apid1, uint16_t i_apid2, uint16_t i_apid3, uint8_t i_length, uint8_t *p_data */
+ ACCESS_GET_PRIVATE_ID_STATE, /* arg1=int i_private_data arg2=bool * res=can fail */
};
struct access_t
/* Access name (empty if non forced) */
char *psz_access;
- /* Access path/url/filename/.... */
- char *psz_path;
- /* Access source for access_filter (NULL for regular access) */
- access_t *p_source;
+ char *psz_location; /**< Location (URL with the scheme stripped) */
+ char *psz_filepath; /**< Local file path (if applicable) */
/* Access can fill this entry to force a demuxer
* XXX: fill it once you know for sure you will succeed
/* Called for each seek.
* XXX can be null */
- int (*pf_seek) ( access_t *, int64_t ); /* can be null if can't seek */
+ int (*pf_seek) ( access_t *, uint64_t ); /* can be null if can't seek */
/* Used to retreive and configure the access
* XXX mandatory. look at access_query_e to know what query you *have to* support */
unsigned int i_update; /* Access sets them on change,
Input removes them once take into account*/
- int64_t i_size; /* Write only for access, read only for input */
- int64_t i_pos; /* idem */
- bool b_eof; /* idem */
+ uint64_t i_size; /* Write only for access, read only for input */
+ uint64_t i_pos; /* idem */
+ bool b_eof; /* idem */
int i_title; /* idem, start from 0 (could be menu) */
int i_seekpoint;/* idem, start from 0 */
-
- bool b_prebuffered; /* Read only for input */
} info;
access_sys_t *p_sys;
+
+ /* Weak link to parent input */
+ input_thread_t *p_input;
};
static inline int access_vaControl( access_t *p_access, int i_query, va_list args )
return i_result;
}
-static inline char *access_GetContentType( access_t *p_access )
-{
- char *res;
- if( access_Control( p_access, ACCESS_GET_CONTENT_TYPE, &res ) )
- return NULL;
- return res;
-}
-
static inline void access_InitFields( access_t *p_a )
{
p_a->info.i_update = 0;
p_a->info.i_seekpoint = 0;
}
-#define ACCESS_SET_CALLBACKS( read, block, control, seek ) \
- p_access->pf_read = read; \
- p_access->pf_block = block; \
- p_access->pf_control = control; \
- p_access->pf_seek = seek; \
-
-#define STANDARD_READ_ACCESS_INIT \
- access_InitFields( p_access ); \
- ACCESS_SET_CALLBACKS( Read, NULL, Control, Seek ); \
- MALLOC_ERR( p_access->p_sys, access_sys_t ); \
- p_sys = p_access->p_sys; memset( p_sys, 0, sizeof( access_sys_t ) );
-
-#define STANDARD_BLOCK_ACCESS_INIT \
- access_InitFields( p_access ); \
- ACCESS_SET_CALLBACKS( NULL, Block, Control, Seek ); \
- MALLOC_ERR( p_access->p_sys, access_sys_t ); \
- p_sys = p_access->p_sys; memset( p_sys, 0, sizeof( access_sys_t ) );
+/**
+ * This function will return the parent input of this access.
+ * It is retained. It can return NULL.
+ */
+VLC_EXPORT( input_thread_t *, access_GetParentInput, ( access_t *p_access ) LIBVLC_USED );
+
+#define ACCESS_SET_CALLBACKS( read, block, control, seek ) \
+ p_access->pf_read = read; \
+ p_access->pf_block = block; \
+ p_access->pf_control = control; \
+ p_access->pf_seek = seek;
+
+#define STANDARD_READ_ACCESS_INIT \
+ access_InitFields( p_access ); \
+ ACCESS_SET_CALLBACKS( Read, NULL, Control, Seek ); \
+ p_sys = p_access->p_sys = calloc( 1, sizeof( access_sys_t )); \
+ if( !p_sys ) return VLC_ENOMEM;
+
+#define STANDARD_BLOCK_ACCESS_INIT \
+ access_InitFields( p_access ); \
+ ACCESS_SET_CALLBACKS( NULL, Block, Control, Seek ); \
+ p_sys = p_access->p_sys = calloc( 1, sizeof( access_sys_t ) ); \
+ if( !p_sys ) return VLC_ENOMEM;
+
+/**
+ * @}
+ */
#endif
projects / vlc / blobdiff