psi.h File Reference

Common PSI tools. More...

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Data Structures
struct	dvbpsi_psi_section_s
	PSI section structure. More...
Functions
dvbpsi_psi_section_t *	dvbpsi_NewPSISection (int i_max_size)
	Creation of a new dvbpsi_psi_section_t structure.
void	dvbpsi_DeletePSISections (dvbpsi_psi_section_t *p_section)
	Destruction of a dvbpsi_psi_section_t structure.
int	dvbpsi_ValidPSISection (dvbpsi_psi_section_t *p_section)
	Validity check of a PSI section.
void	dvbpsi_BuildPSISection (dvbpsi_psi_section_t *p_section)
	Build a valid section based on the information in the structure.

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Detailed Description

Common PSI tools.

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Author:

Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr> PSI section structure and its Manipulation tools.

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Function Documentation

void dvbpsi_BuildPSISection

(

dvbpsi_psi_section_t *

p_section

)

Build a valid section based on the information in the structure.

Parameters:

p_section

pointer to the PSI section structure

Returns:

nothing.

void dvbpsi_DeletePSISections

(

dvbpsi_psi_section_t *

p_section

)

Destruction of a dvbpsi_psi_section_t structure.

Parameters:

p_section

pointer to the first PSI section structure

Returns:

nothing.

dvbpsi_psi_section_t * dvbpsi_NewPSISection

(

int

i_max_size

)

Creation of a new dvbpsi_psi_section_t structure.

Parameters:

i_max_size

max size in bytes of the section

Returns:

a pointer to the new PSI section structure.

int dvbpsi_ValidPSISection

(

dvbpsi_psi_section_t *

p_section

)

Validity check of a PSI section.

Parameters:

p_section

pointer to the PSI section structure

Returns:

boolean value (0 if the section is not valid).

Check the CRC_32 if the section has b_syntax_indicator set.