demux.h File Reference

Subtable demutiplexor. More...

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Data Structures

struct  dvbpsi_demux_subdec_s
 Subtable decoder structure. More...
struct  dvbpsi_demux_s
 subtable demultiplexor structure More...

Typedefs

typedef void(* dvbpsi_demux_new_cb_t )(void *p_cb_data, dvbpsi_handle h_dvbpsi, uint8_t i_table_id, uint16_t i_extension)
 Callback used in case of a new subtable detected.
typedef void(* dvbpsi_demux_subdec_cb_t )(dvbpsi_decoder_t *p_psi_decoder, void *p_private_decoder, dvbpsi_psi_section_t *p_section)
 Subtable specific decoder.
typedef struct
dvbpsi_demux_subdec_s 
dvbpsi_demux_subdec_t
 dvbpsi_demux_subdec_t type definition.
typedef struct dvbpsi_demux_s dvbpsi_demux_t
 dvbpsi_demux_t type definition.

Functions

dvbpsi_handle dvbpsi_AttachDemux (dvbpsi_demux_new_cb_t pf_new_cb, void *p_new_cb_data)
void dvbpsi_DetachDemux (dvbpsi_handle h_dvbpsi)
 Destroys a demux structure.
dvbpsi_demux_subdec_tdvbpsi_demuxGetSubDec (dvbpsi_demux_t *p_demux, uint8_t i_table_id, uint16_t i_extension)
 Looks for a subtable decoder, given the subtable ID.
void dvbpsi_Demux (dvbpsi_handle h_dvbpsi, dvbpsi_psi_section_t *p_section)
 Sends the PSI sections to the right subtable decoder according to their table ID and extension.

Detailed Description

Subtable demutiplexor.

>

Author:
Johan Bilien <jobi@via.ecp.fr> Subtable demultiplexor structure

Typedef Documentation

Subtable specific decoder.

(dvbpsi_decoder_t* p_psi_decoder, void* p_private_decoder, dvbpsi_psi_section_t* p_section);


Function Documentation

void dvbpsi_Demux ( dvbpsi_handle  h_dvbpsi,
dvbpsi_psi_section_t p_section 
)

Sends the PSI sections to the right subtable decoder according to their table ID and extension.

Parameters:
h_dvbpsi PSI decoder handle.
p_section PSI section.
dvbpsi_demux_subdec_t * dvbpsi_demuxGetSubDec ( dvbpsi_demux_t p_demux,
uint8_t  i_table_id,
uint16_t  i_extension 
)

Looks for a subtable decoder, given the subtable ID.

Parameters:
p_demux Pointer to the demux structure.
i_table_id Table ID of the wanted subtable.
i_extension Table ID extension of the wanted subtable.
Returns:
a pointer to the found subdecoder, or NULL.
void dvbpsi_DetachDemux ( dvbpsi_handle  h_dvbpsi  ) 

Destroys a demux structure.

Parameters:
h_dvbpsi The handle of the demux to be destroyed.

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