Access

Data Structures
struct	access_t
Defines
#define	ACCESS_SET_CALLBACKS(read, block, control, seek)
#define	STANDARD_READ_ACCESS_INIT
#define	STANDARD_BLOCK_ACCESS_INIT
Enumerations
enum	access_query_e {   ACCESS_CAN_SEEK, ACCESS_CAN_FASTSEEK, ACCESS_CAN_PAUSE, ACCESS_CAN_CONTROL_PACE,   ACCESS_GET_PTS_DELAY = 0x101, ACCESS_GET_TITLE_INFO, ACCESS_GET_META, ACCESS_GET_CONTENT_TYPE,   ACCESS_GET_SIGNAL, ACCESS_SET_PAUSE_STATE = 0x200, ACCESS_SET_TITLE, ACCESS_SET_SEEKPOINT,   ACCESS_SET_PRIVATE_ID_STATE = 0x1000, ACCESS_SET_PRIVATE_ID_CA, ACCESS_GET_PRIVATE_ID_STATE }
Functions
static int	access_vaControl (access_t *p_access, int i_query, va_list args)
static int	access_Control (access_t *p_access, int i_query,...)
static void	access_InitFields (access_t *p_a)
VLC_API input_thread_t *	access_GetParentInput (access_t *p_access) VLC_USED
	This function will return the parent input of this access.

---

Define Documentation

#define ACCESS_SET_CALLBACKS	(		read,
			block,
			control,
			seek
	)

Value:

do { \
        p_access->pf_read = (read); \
        p_access->pf_block = (block); \
        p_access->pf_control = (control); \
        p_access->pf_seek = (seek); \
    } while(0)

#define STANDARD_BLOCK_ACCESS_INIT

Value:

do { \
        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; \
    } while(0);

#define STANDARD_READ_ACCESS_INIT

Value:

do { \
        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;\
    } while(0);

---

Enumeration Type Documentation

enum access_query_e

Enumerator:

ACCESS_CAN_SEEK
ACCESS_CAN_FASTSEEK
ACCESS_CAN_PAUSE
ACCESS_CAN_CONTROL_PACE
ACCESS_GET_PTS_DELAY
ACCESS_GET_TITLE_INFO
ACCESS_GET_META
ACCESS_GET_CONTENT_TYPE
ACCESS_GET_SIGNAL
ACCESS_SET_PAUSE_STATE
ACCESS_SET_TITLE
ACCESS_SET_SEEKPOINT
ACCESS_SET_PRIVATE_ID_STATE
ACCESS_SET_PRIVATE_ID_CA
ACCESS_GET_PRIVATE_ID_STATE

---

Function Documentation

static int access_Control	(	access_t *	p_access,
		int	i_query,
			...
	)			[inline, static]

References access_vaControl(), va_end(), and va_start().

Referenced by AStreamControl(), AStreamReadBlock(), AStreamSeekBlock(), AStreamSeekStream(), Control(), ControlPause(), ControlUnpause(), InputSourceInit(), InputSourceMeta(), stream_AccessNew(), and UpdateGenericFromAccess().

VLC_API input_thread_t* access_GetParentInput

(

access_t *

p_access

)

This function will return the parent input of this access.

It is retained. It can return NULL.

References access_t::p_input, and vlc_object_hold.

static void access_InitFields

(

access_t *

p_a

)

[inline, static]

References access_t::b_eof, access_t::i_pos, access_t::i_seekpoint, access_t::i_size, access_t::i_title, access_t::i_update, and access_t::info.

Referenced by access_New().

static int access_vaControl	(	access_t *	p_access,
		int	i_query,
		va_list	args
	)			[inline, static]

References access_t::pf_control.

Referenced by access_Control(), and AStreamControl().