atsc_stt.h File Reference

Decode PSIP System Time Table (ATSC STT). More...

Go to the source code of this file.

Data Structures
struct	dvbpsi_atsc_stt_s
	STT structure. More...

Typedefs
typedef struct dvbpsi_atsc_stt_s	dvbpsi_atsc_stt_t
	dvbpsi_atsc_stt_t type definition.
typedef void(*	dvbpsi_atsc_stt_callback) (void *p_priv, dvbpsi_atsc_stt_t *p_new_stt)
	Callback type definition.

Functions
bool	dvbpsi_atsc_stt_attach (dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_extension, dvbpsi_atsc_stt_callback pf_stt_callback, void *p_priv)
	__attribute__ ((deprecated, unused)) inline bool dvbpsi_atsc_AttachSTT(dvbpsi_t *p_dvbpsi
	dvbpsi_atsc_AttachSTT is deprecated use More...
void	dvbpsi_atsc_stt_detach (dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_externsion)
	Destroy a STT decoder. More...
void	dvbpsi_atsc_stt_init (dvbpsi_atsc_stt_t *p_stt, uint8_t i_table_id, uint16_t i_extension, uint8_t i_protocol, bool b_current_next)
	Initialize a user-allocated dvbpsi_atsc_stt_t structure. More...
dvbpsi_atsc_stt_t *	dvbpsi_atsc_stt_new (uint8_t i_table_id, uint16_t i_extension, uint8_t i_version, bool b_current_next)
	Allocate and initialize a new dvbpsi_atsc_stt_t structure. Use ObjectRefDec to delete it. More...
void	dvbpsi_atsc_stt_empty (dvbpsi_atsc_stt_t *p_stt)
	Clean a dvbpsi_atsc_stt_t structure. More...
void	dvbpsi_atsc_stt_delete (dvbpsi_atsc_stt_t *p_stt)
	Clean and free a dvbpsi_atsc_stt_t structure. More...

Variables
uint8_t	i_table_id
uint8_t uint16_t	i_extension
uint8_t uint16_t dvbpsi_atsc_stt_callback	pf_stt_callback
uint8_t uint16_t dvbpsi_atsc_stt_callback void *	p_priv
uint8_t uint16_t	i_externsion
uint8_t uint16_t uint8_t	i_protocol
uint8_t uint16_t uint8_t bool	b_current_next
uint16_t uint8_t	i_version

Detailed Description

Decode PSIP System Time Table (ATSC STT).

Author

Adam Charrett

Function Documentation

__attribute__()

__attribute__

(

(deprecated, unused)

)

dvbpsi_atsc_AttachSTT is deprecated use

dvbpsi_atsc_DetachEIT is deprecated use

dvbpsi_atsc_DeleteSTT is deprecated use

dvbpsi_atsc_EmptySTT is deprecated use

dvbpsi_atsc_NewSTT is deprecated use

dvbpsi_atsc_InitSTT is deprecated use

dvbpsi_atsc_DetachSTT is deprecated use

See also

dvbpsi_atsc_stt_attach() instead.

Parameters

p_eit	pointer to the EIT structure
p_dvbpsi	dvbpsi handle to Subtable demultiplexor to which the decoder is attached
i_table_id	Table ID, 0xCD.
i_extension	Table ID extension, here it should be 0.
pf_stt_callback	function to call back on new STT.
p_priv	private data given in argument to the callback.

Returns

true if everything went ok else false

See also

dvbpsi_atsc_stt_detach() instead.

Parameters

p_dvbpsi	dvbpsi handle to Subtable demultiplexor to which the decoder is attached.
i_table_id	Table ID, 0xCD.
i_extension	Table extension, ignored as this should always be 0. (Required to match prototype for demux)

Returns

nothing.

See also

dvbpsi_atsc_stt_init() instead.

Parameters

p_stt	pointer to the STT structure
i_table_id	Table ID, 0xCD.
i_extension	Table extension, ignored as this should always be 0.
i_protocol	PSIP Protocol version.
b_current_next	current next indicator

Returns

nothing.

See also

dvbpsi_atsc_stt_new() instead.

Parameters

i_table_id	Table ID, 0xCD.
i_extension	Table extension, ignored as this should always be 0.
i_version	PSIP Protocol version.
b_current_next	current next indicator

Returns

p_stt pointer to the STT structure

See also

dvbpsi_atsc_stt_empty() instead.

Clean a dvbpsi_atsc_stt_t structure.

Parameters

p_stt

pointer to the STT structure

Returns

nothing.

See also

dvbpsi_atsc_stt_delete() instead.

Clean a dvbpsi_atsc_stt_t structure.

Parameters

p_stt

pointer to the STT structure

Returns

nothing.

References dvbpsi_atsc_stt_empty().

dvbpsi_atsc_stt_delete()

dvbpsi_atsc_stt_delete

(

dvbpsi_atsc_stt_t *

p_stt

)

Clean and free a dvbpsi_atsc_stt_t structure.

Parameters

p_stt

pointer to the STT structure

Returns

nothing.

dvbpsi_atsc_stt_detach()

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

Destroy a STT decoder.

Parameters

p_dvbpsi	dvbpsi handle to Subtable demultiplexor to which the decoder is attached.
i_table_id	Table ID, 0xCD.
i_extension	Table extension, ignored as this should always be 0. (Required to match prototype for demux)

Returns

nothing.

dvbpsi_atsc_stt_empty()

void dvbpsi_atsc_stt_empty

(

dvbpsi_atsc_stt_t *

p_stt

)

Clean a dvbpsi_atsc_stt_t structure.

Parameters

p_stt

pointer to the STT structure

Returns

nothing.

Referenced by __attribute__().

dvbpsi_atsc_stt_init()

void dvbpsi_atsc_stt_init	(	dvbpsi_atsc_stt_t *	p_stt,
		uint8_t	i_table_id,
		uint16_t	i_extension,
		uint8_t	i_protocol,
		bool	b_current_next
	)

Initialize a user-allocated dvbpsi_atsc_stt_t structure.

Parameters

p_stt	pointer to the STT structure
i_table_id	Table ID, 0xCD.
i_extension	Table extension, ignored as this should always be 0.
i_protocol	PSIP Protocol version.
b_current_next	current next indicator

Returns

nothing.

dvbpsi_atsc_stt_new()

dvbpsi_atsc_stt_t * dvbpsi_atsc_stt_new	(	uint8_t	i_table_id,
		uint16_t	i_extension,
		uint8_t	i_version,
		bool	b_current_next
	)

Allocate and initialize a new dvbpsi_atsc_stt_t structure. Use ObjectRefDec to delete it.

Parameters

i_table_id	Table ID, 0xCD.
i_extension	Table extension, ignored as this should always be 0.
i_version	PSIP Protocol version.
b_current_next	current next indicator

Returns

p_stt pointer to the STT structure

Variable Documentation

b_current_next

uint16_t uint8_t bool b_current_next

Initial value:

{
    dvbpsi_atsc_stt_init(p_stt, i_table_id, i_extension, i_protocol, b_current_next)

i_externsion

uint8_t uint16_t i_externsion

Initial value:

{
    dvbpsi_atsc_stt_detach(p_dvbpsi, i_table_id, i_externsion)

p_priv

uint8_t uint16_t dvbpsi_atsc_stt_callback void* p_priv

Initial value:

{
    return dvbpsi_atsc_stt_attach(p_dvbpsi, i_table_id, i_extension,
                                  pf_stt_callback, p_priv)