atsc_vct.h File Reference

Decode PSIP Virtual Channel Table. (ATSC VCT). More...

Go to the source code of this file.

Data Structures
struct	dvbpsi_atsc_vct_channel_s
	VCT channel structure. More...
struct	dvbpsi_atsc_vct_s
	VCT structure. More...

Typedefs
typedef struct dvbpsi_atsc_vct_channel_s	dvbpsi_atsc_vct_channel_t
	dvbpsi_atsc_vct_channel_t type definition.
typedef struct dvbpsi_atsc_vct_s	dvbpsi_atsc_vct_t
	dvbpsi_atsc_vct_t type definition.
typedef void(*	dvbpsi_atsc_vct_callback) (void *p_priv, dvbpsi_atsc_vct_t *p_new_vct)
	Callback type definition.

Functions
bool	dvbpsi_atsc_vct_attach (dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_extension, dvbpsi_atsc_vct_callback pf_vct_callback, void *p_priv)
	__attribute__ ((deprecated, unused)) inline bool dvbpsi_atsc_AttachVCT(dvbpsi_t *p_dvbpsi
	dvbpsi_atsc_AttachVCT is deprecated use More...
void	dvbpsi_atsc_vct_detach (dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_extension)
	Destroy a VCT decoder. More...
void	dvbpsi_atsc_vct_init (dvbpsi_atsc_vct_t *p_vct, uint8_t i_table_id, uint16_t i_extension, uint8_t i_protocol, bool b_cable_vct, uint8_t i_version, bool b_current_next)
	Initialize a user-allocated dvbpsi_atsc_vct_t structure. More...
dvbpsi_atsc_vct_t *	dvbpsi_atsc_vct_new (uint8_t i_table_id, uint16_t i_extension, uint8_t i_protocol, bool b_cable_vct, uint8_t i_version, bool b_current_next)
	Allocate and initialize a new dvbpsi_vct_t structure. More...
void	dvbpsi_atsc_vct_empty (dvbpsi_atsc_vct_t *p_vct)
	Clean a dvbpsi_vct_t structure. More...
void	dvbpsi_atsc_vct_delete (dvbpsi_atsc_vct_t *p_vct)
	Clean and free a dvbpsi_vct_t structure. More...

Variables
uint8_t	i_table_id
uint8_t uint16_t	i_extension
uint8_t uint16_t dvbpsi_atsc_vct_callback	pf_vct_callback
uint8_t uint16_t dvbpsi_atsc_vct_callback void *	p_priv
uint8_t uint16_t uint8_t	i_protocol
uint8_t uint16_t uint8_t bool	b_cable_vct
uint8_t uint16_t uint8_t bool uint8_t	i_version
uint8_t uint16_t uint8_t bool uint8_t bool	b_current_next

Detailed Description

Decode PSIP Virtual Channel Table. (ATSC VCT).

Author

Adam Charrett

Function Documentation

__attribute__()

__attribute__

(

(deprecated, unused)

)

dvbpsi_atsc_AttachVCT is deprecated use

dvbpsi_atsc_DetachEIT is deprecated use

dvbpsi_atsc_DeleteVCT is deprecated use

dvbpsi_atsc_EmptyVCT is deprecated use

dvbpsi_atsc_NewVCT is deprecated use

dvbpsi_atsc_InitVCT is deprecated use

dvbpsi_atsc_DetachVCT is deprecated use

See also

dvbpsi_atsc_vct_attach() instead.

Parameters

p_dvbpsi	dvbpsi handle to Subtable demultiplexor to which the decoder is attached.
i_table_id	Table ID, 0xC8 or 0xC9.
i_extension	Table ID extension, here TS ID.
pf_vct_callback	function to call back on new VCT.
p_priv	private data given in argument to the callback.

Returns

true if everything went ok, else false.

See also

dvbpsi_atsc_vct_detach() instead.

Parameters

p_dvbpsi	dvbpsi handle to Subtable demultiplexor to which the decoder is attached.
i_table_id	Table ID, 0xC8 or 0xC9.
i_extension	Table ID extension, here TS ID.

Returns

nothing.

See also

dvbpsi_atsc_vct_init() instead.

Parameters

i_table_id	Table ID, 0xC8 or 0xC9.
i_extension	Table ID extension, here TS ID.
i_protocol	PSIP Protocol version.
b_cable_vct	Whether this is CVCT or a TVCT.
i_version	VCT version
b_current_next	current next indicator

Returns

nothing.

See also

dvbpsi_atsc_vct_new() instead.

Parameters

i_table_id	Table ID, 0xC8 or 0xC9.
i_extension	Table ID extension, here TS ID.
i_protocol	PSIP Protocol version.
b_cable_vct	Whether this is CVCT or a TVCT.
i_version	VCT version
b_current_next	current next indicator

Returns

p_vct pointer to the VCT structure

See also

dvbpsi_atsc_vct_empty() instead.

Clean a dvbpsi_vct_t structure.

Parameters

p_vct

pointer to the VCT structure

Returns

nothing.

See also

dvbpsi_atsc_vct_delete() instead.

Clean a dvbpsi_vct_t structure.

Parameters

p_vct

pointer to the VCT structure

Returns

nothing.

References dvbpsi_atsc_vct_empty().

dvbpsi_atsc_vct_delete()

void dvbpsi_atsc_vct_delete

(

dvbpsi_atsc_vct_t *

p_vct

)

Clean and free a dvbpsi_vct_t structure.

Parameters

p_vct

pointer to the VCT structure

Returns

nothing.

dvbpsi_atsc_vct_detach()

void dvbpsi_atsc_vct_detach	(	dvbpsi_t *	p_dvbpsi,
		uint8_t	i_table_id,
		uint16_t	i_extension
	)

Destroy a VCT decoder.

Parameters

p_dvbpsi	dvbpsi handle to Subtable demultiplexor to which the decoder is attached.
i_table_id	Table ID, 0xC8 or 0xC9.
i_extension	Table ID extension, here TS ID.

Returns

nothing.

dvbpsi_atsc_vct_empty()

void dvbpsi_atsc_vct_empty

(

dvbpsi_atsc_vct_t *

p_vct

)

Clean a dvbpsi_vct_t structure.

Parameters

p_vct

pointer to the VCT structure

Returns

nothing.

Referenced by __attribute__().

dvbpsi_atsc_vct_init()

void dvbpsi_atsc_vct_init	(	dvbpsi_atsc_vct_t *	p_vct,
		uint8_t	i_table_id,
		uint16_t	i_extension,
		uint8_t	i_protocol,
		bool	b_cable_vct,
		uint8_t	i_version,
		bool	b_current_next
	)

Initialize a user-allocated dvbpsi_atsc_vct_t structure.

Parameters

p_vct	pointer to the VCT structure
i_table_id	Table ID, 0xC8 or 0xC9.
i_extension	Table ID extension, here TS ID.
i_protocol	PSIP Protocol version.
b_cable_vct	Whether this is CVCT or a TVCT.
i_version	VCT version
b_current_next	current next indicator

Returns

nothing.

dvbpsi_atsc_vct_new()

dvbpsi_atsc_vct_t * dvbpsi_atsc_vct_new	(	uint8_t	i_table_id,
		uint16_t	i_extension,
		uint8_t	i_protocol,
		bool	b_cable_vct,
		uint8_t	i_version,
		bool	b_current_next
	)

Allocate and initialize a new dvbpsi_vct_t structure.

Parameters

i_table_id	Table ID, 0xC8 or 0xC9.
i_extension	Table ID extension, here TS ID.
i_protocol	PSIP Protocol version.
b_cable_vct	Whether this is CVCT or a TVCT.
i_version	VCT version
b_current_next	current next indicator

Returns

p_vct pointer to the VCT structure

Variable Documentation

b_current_next

uint16_t uint8_t bool uint8_t bool b_current_next

Initial value:

{
    dvbpsi_atsc_vct_init(p_vct, i_table_id, i_extension, i_protocol, b_cable_vct,
                        i_version, b_current_next)

i_extension

uint16_t i_extension

Initial value:

{
    dvbpsi_atsc_vct_detach(p_dvbpsi, i_table_id, i_extension)

p_priv

uint8_t uint16_t dvbpsi_atsc_vct_callback void* p_priv

Initial value:

{
    return dvbpsi_atsc_vct_attach(p_dvbpsi, i_table_id, i_extension,
                                 pf_vct_callback, p_priv)