Application interface for the EIT decoder and the EIT generator. More...

Data Structures
struct	dvbpsi_eit_event_s
	EIT service description structure. More...

struct	dvbpsi_eit_s
	EIT structure. More...

Typedefs
typedef struct dvbpsi_eit_event_s	dvbpsi_eit_event_t
	dvbpsi_eit_event_t type definition.

typedef struct dvbpsi_eit_s	dvbpsi_eit_t
	dvbpsi_eit_t type definition.

typedef void(*	dvbpsi_eit_callback) (void p_priv, dvbpsi_eit_t p_new_eit)
	Callback type definition.

Functions
bool	dvbpsi_eit_attach (dvbpsi_t p_dvbpsi, uint8_t i_table_id, uint16_t i_extension, dvbpsi_eit_callback pf_callback, void p_priv)

void	dvbpsi_eit_detach (dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_extension)
	Destroy a EIT decoder. More...

void	dvbpsi_eit_init (dvbpsi_eit_t *p_eit, uint8_t i_table_id, uint16_t i_extension, uint8_t i_version, bool b_current_next, uint16_t i_ts_id, uint16_t i_network_id, uint8_t i_segment_last_section_number, uint8_t i_last_table_id)
	Initialize a user-allocated dvbpsi_eit_t structure. More...

dvbpsi_eit_t *	dvbpsi_eit_new (uint8_t i_table_id, uint16_t i_extension, uint8_t i_version, bool b_current_next, uint16_t i_ts_id, uint16_t i_network_id, uint8_t i_segment_last_section_number, uint8_t i_last_table_id)
	Allocate and initialize a new dvbpsi_eit_t structure. More...

void	dvbpsi_eit_empty (dvbpsi_eit_t *p_eit)
	Clean a dvbpsi_eit_t structure. More...

void	dvbpsi_eit_delete (dvbpsi_eit_t *p_eit)
	Clean and free a dvbpsi_eit_t structure. More...

dvbpsi_eit_event_t *	dvbpsi_eit_event_add (dvbpsi_eit_t *p_eit, uint16_t i_event_id, uint64_t i_start_time, uint32_t i_duration, uint8_t i_running_status, bool b_free_ca, uint16_t i_event_descriptor_length)
	Add a service description at the end of the EIT. More...

dvbpsi_eit_event_t *	dvbpsi_eit_nvod_event_add (dvbpsi_eit_t *p_eit, uint16_t i_event_id, uint32_t i_duration, bool b_free_ca, uint16_t i_event_descriptor_length)
	Add a NVOD service description at the end of the EIT. More...

dvbpsi_descriptor_t *	dvbpsi_eit_event_descriptor_add (dvbpsi_eit_event_t p_event, uint8_t i_tag, uint8_t i_length, uint8_t p_data)
	Add a descriptor to the EIT event. More...

dvbpsi_psi_section_t *	dvbpsi_eit_sections_generate (dvbpsi_t p_dvbpsi, dvbpsi_eit_t p_eit, uint8_t i_table_id)
	Generate a EIT section based on the information provided in p_eit. More...

Detailed Description

Application interface for the EIT decoder and the EIT generator.

>

Author: Christophe Massiot massi.nosp@m.ot@v.nosp@m.ia.ec.nosp@m.p.fr

Application interface for the EIT decoder and the EIT generator. New decoded EIT tables are sent by callback to the application.

Function Documentation

◆ dvbpsi_eit_delete()

void dvbpsi_eit_delete ( dvbpsi_eit_t * p_eit )

Clean and free a dvbpsi_eit_t structure.

Parameters

p_eit pointer to the EIT structure

Returns: nothing.

◆ dvbpsi_eit_detach()

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

Destroy a EIT decoder.

Parameters

p_dvbpsi	dvbpsi handle pointing to Subtable demultiplexor to which the eit decoder is attached.
i_table_id	Table ID, 0x4E, 0x4F, or 0x50-0x6F.
i_extension	Table ID extension, here service ID.

Returns: nothing.

◆ dvbpsi_eit_empty()

void dvbpsi_eit_empty ( dvbpsi_eit_t * p_eit )

Clean a dvbpsi_eit_t structure.

Parameters

p_eit pointer to the EIT structure

Returns: nothing.

◆ dvbpsi_eit_event_add()

dvbpsi_eit_event_t * dvbpsi_eit_event_add	(	dvbpsi_eit_t *	p_eit,
		uint16_t	i_event_id,
		uint64_t	i_start_time,
		uint32_t	i_duration,
		uint8_t	i_running_status,
		bool	b_free_ca,
		uint16_t	i_event_descriptor_length
	)

Add a service description at the end of the EIT.

Parameters

p_eit	pointer to the EIT structure
i_event_id	Event ID
i_start_time	Start Time
i_duration	Duration
i_running_status	Running status
b_free_ca	Free CA flag
i_event_descriptor_length	The descriptors loop length in bytes of all descriptors for this event.

Returns: a pointer to the added service description.

◆ dvbpsi_eit_event_descriptor_add()

dvbpsi_descriptor_t * dvbpsi_eit_event_descriptor_add	(	dvbpsi_eit_event_t *	p_event,
		uint8_t	i_tag,
		uint8_t	i_length,
		uint8_t *	p_data
	)

Add a descriptor to the EIT event.

Parameters

p_event	pointer to the EIT event structure
i_tag	descriptor's tag
i_length	descriptor's length
p_data	descriptor's data

Returns: a pointer to the added descriptor.

◆ dvbpsi_eit_init()

void dvbpsi_eit_init	(	dvbpsi_eit_t *	p_eit,
		uint8_t	i_table_id,
		uint16_t	i_extension,
		uint8_t	i_version,
		bool	b_current_next,
		uint16_t	i_ts_id,
		uint16_t	i_network_id,
		uint8_t	i_segment_last_section_number,
		uint8_t	i_last_table_id
	)

Initialize a user-allocated dvbpsi_eit_t structure.

Parameters

p_eit	pointer to the EIT structure
i_table_id	Table ID, 0x4E, 0x4F, or 0x50-0x6F.
i_extension	Table ID extension, here service ID.
i_version	EIT version
b_current_next	current next indicator
i_ts_id	transport stream ID
i_network_id	original network id
i_segment_last_section_number	segment_last_section_number
i_last_table_id	i_last_table_id

Returns: nothing.

◆ dvbpsi_eit_new()

dvbpsi_eit_t * dvbpsi_eit_new	(	uint8_t	i_table_id,
		uint16_t	i_extension,
		uint8_t	i_version,
		bool	b_current_next,
		uint16_t	i_ts_id,
		uint16_t	i_network_id,
		uint8_t	i_segment_last_section_number,
		uint8_t	i_last_table_id
	)

Allocate and initialize a new dvbpsi_eit_t structure.

Parameters

i_table_id	Table ID, 0x4E, 0x4F, or 0x50-0x6F.
i_extension	Table ID extension, here service ID.
i_version	EIT version
b_current_next	current next indicator
i_ts_id	transport stream ID
i_network_id	original network id
i_segment_last_section_number	segment_last_section_number
i_last_table_id	i_last_table_id

Returns: p_eit pointer to the EIT structure

◆ dvbpsi_eit_nvod_event_add()

dvbpsi_eit_event_t * dvbpsi_eit_nvod_event_add	(	dvbpsi_eit_t *	p_eit,
		uint16_t	i_event_id,
		uint32_t	i_duration,
		bool	b_free_ca,
		uint16_t	i_event_descriptor_length
	)

Add a NVOD service description at the end of the EIT.

Parameters

p_eit	pointer to the EIT structure
i_event_id	Event ID
i_duration	Duration
b_free_ca	Free CA flag
i_event_descriptor_length	The descriptors loop length in bytes of all descriptors for this event.

Returns: a pointer to the added service description.

◆ dvbpsi_eit_sections_generate()

dvbpsi_psi_section_t * dvbpsi_eit_sections_generate	(	dvbpsi_t *	p_dvbpsi,
		dvbpsi_eit_t *	p_eit,
		uint8_t	i_table_id
	)

Generate a EIT section based on the information provided in p_eit.

Parameters

p_dvbpsi	pointer to Subtable demultiplexor to which the EIT decoder is attached.
p_eit	pointer to EIT information to include in the PSI secion
i_table_id	the EIT table id to use

Returns: a pointer to a new PSI section

Data Structures

Typedefs

Functions

Detailed Description

Function Documentation

◆ dvbpsi_eit_delete()

◆ dvbpsi_eit_detach()

◆ dvbpsi_eit_empty()

◆ dvbpsi_eit_event_add()

◆ dvbpsi_eit_event_descriptor_add()

◆ dvbpsi_eit_init()

◆ dvbpsi_eit_new()

◆ dvbpsi_eit_nvod_event_add()

◆ dvbpsi_eit_sections_generate()