GNU Radio 3.5.3.2 C++ API
atsc_field_sync_mux Class Reference

Insert ATSC Field Syncs as required (atsc_data_segment --> atsc_data_segment)input: atsc_data_segment; output: atsc_data_segment. More...

#include <atsc_field_sync_mux.h>

Inheritance diagram for atsc_field_sync_mux:

List of all members.

Public Member Functions

void forecast (int noutput_items, gr_vector_int &ninput_items_required)
 Estimate input requirements given output request.
int work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 just like gr_block::general_work, only this arranges to call consume_each for you
void reset ()

Static Public Attributes

static const int N_SAVED_SYMBOLS = 12

Protected Attributes

gr_uint64 d_current_index
bool d_already_output_field_sync
unsigned char d_saved_symbols [N_SAVED_SYMBOLS]

Friends

ATSC_API atsc_field_sync_mux_sptr atsc_make_field_sync_mux ()

Detailed Description

Insert ATSC Field Syncs as required (atsc_data_segment --> atsc_data_segment)

input: atsc_data_segment; output: atsc_data_segment.


Member Function Documentation

void atsc_field_sync_mux::forecast ( int  noutput_items,
gr_vector_int ninput_items_required 
) [virtual]

Estimate input requirements given output request.

Parameters:
noutput_itemsnumber of output items to produce
ninput_items_requirednumber of input items required on each input stream

Given a request to product noutput_items, estimate the number of data items required on each input stream. The estimate doesn't have to be exact, but should be close.

Reimplemented from gr_sync_block.

void atsc_field_sync_mux::reset ( ) [inline]
int atsc_field_sync_mux::work ( int  noutput_items,
gr_vector_const_void_star input_items,
gr_vector_void_star output_items 
) [virtual]

just like gr_block::general_work, only this arranges to call consume_each for you

The user must override work to define the signal processing code

Implements gr_sync_block.


Friends And Related Function Documentation

ATSC_API atsc_field_sync_mux_sptr atsc_make_field_sync_mux ( ) [friend]

Member Data Documentation

const int atsc_field_sync_mux::N_SAVED_SYMBOLS = 12 [static]

The documentation for this class was generated from the following file: