libdvbpsi  0.2.2
Data Structures | Typedefs | Functions
dr_45.h File Reference

VBI data descriptor parsing. More...

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Data Structures

struct  dvbpsi_vbidata_line_s
struct  dvbpsi_vbidata_s
struct  dvbpsi_vbi_dr_s
 "teletext" descriptor structure. More...

Typedefs

typedef struct
dvbpsi_vbidata_line_s 
dvbpsi_vbidata_line_t
 dvbpsi_vbidata_line_t type definition.
typedef struct dvbpsi_vbidata_s dvbpsi_vbidata_t
 dvbpsi_vbidata_t type definition.
typedef struct dvbpsi_vbi_dr_s dvbpsi_vbi_dr_t
 dvbpsi_vbi_dr_t type definition.

Functions

dvbpsi_vbi_dr_tdvbpsi_DecodeVBIDataDr (dvbpsi_descriptor_t *p_descriptor)
 "VBI data" descriptor decoder.
dvbpsi_descriptor_tdvbpsi_GenVBIDataDr (dvbpsi_vbi_dr_t *p_decoded, int b_duplicate)
 "VBI data" descriptor generator.

Detailed Description

VBI data descriptor parsing.

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Author:
Jean-Paul Saman <jpsaman at="" videolan="" dot="" org>=""> DVB VBI data descriptor parsing, according to ETSI EN 300 468 version 1.7.1 section 6.2.46

NOTE: this descriptor is known by tag value 0x45


Function Documentation

"VBI data" descriptor decoder.

Parameters:
p_descriptorpointer to the descriptor structure
Returns:
a pointer to a new "VBI data" descriptor structure which contains the decoded data.
dvbpsi_descriptor_t * dvbpsi_GenVBIDataDr ( dvbpsi_vbi_dr_t p_decoded,
int  b_duplicate 
)

"VBI data" descriptor generator.

Parameters:
p_decodedpointer to a decoded "VBI data" descriptor structure
b_duplicateif non zero then duplicate the p_decoded structure into the descriptor
Returns:
a pointer to a new descriptor structure which contains encoded data.