GNU Radio 3.7.1.1 C++ API
atsc_depad Class Reference

depad mpeg ts packets from 256 byte atsc_mpeg_packet to 188 byte charinput: atsc_mpeg_packet; output: unsigned char More...

#include <depad.h>

Inheritance diagram for atsc_depad:
gr::sync_interpolator gr::sync_block gr::block gr::basic_block gr::msg_accepter gr::messages::msg_accepter

List of all members.

Public Member Functions

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 ()
- Public Member Functions inherited from gr::sync_interpolator
unsigned interpolation () const
void set_interpolation (unsigned interpolation)
void forecast (int noutput_items, gr_vector_int &ninput_items_required)
 Estimate input requirements given output request.
int general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 compute output items from input items
int fixed_rate_ninput_to_noutput (int ninput)
 Given ninput samples, return number of output samples that will be produced. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this.
int fixed_rate_noutput_to_ninput (int noutput)
 Given noutput samples, return number of input samples required to produce noutput. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this.

Friends

ATSC_API atsc_depad_sptr atsc_make_depad ()

Additional Inherited Members

- Protected Member Functions inherited from gr::sync_interpolator
 sync_interpolator (void)
 sync_interpolator (const std::string &name, gr::io_signature::sptr input_signature, gr::io_signature::sptr output_signature, unsigned interpolation)
- Protected Member Functions inherited from gr::sync_block
 sync_block (void)
 sync_block (const std::string &name, gr::io_signature::sptr input_signature, gr::io_signature::sptr output_signature)
- Protected Member Functions inherited from gr::block
 block (void)
 block (const std::string &name, gr::io_signature::sptr input_signature, gr::io_signature::sptr output_signature)
void set_fixed_rate (bool fixed_rate)
void add_item_tag (unsigned int which_output, uint64_t abs_offset, const pmt::pmt_t &key, const pmt::pmt_t &value, const pmt::pmt_t &srcid=pmt::PMT_F)
 Adds a new tag onto the given output buffer.
void add_item_tag (unsigned int which_output, const tag_t &tag)
 Adds a new tag onto the given output buffer.
void remove_item_tag (unsigned int which_input, uint64_t abs_offset, const pmt::pmt_t &key, const pmt::pmt_t &value, const pmt::pmt_t &srcid=pmt::PMT_F)
 Removes a tag from the given input buffer.
void remove_item_tag (unsigned int which_input, const tag_t &tag)
 Removes a tag from the given input buffer.
void get_tags_in_range (std::vector< tag_t > &v, unsigned int which_input, uint64_t abs_start, uint64_t abs_end)
 Given a [start,end), returns a vector of all tags in the range.
void get_tags_in_range (std::vector< tag_t > &v, unsigned int which_input, uint64_t abs_start, uint64_t abs_end, const pmt::pmt_t &key)
 Given a [start,end), returns a vector of all tags in the range with a given key.
- Protected Member Functions inherited from gr::basic_block
 basic_block (void)
 basic_block (const std::string &name, gr::io_signature::sptr input_signature, gr::io_signature::sptr output_signature)
 Protected constructor prevents instantiation by non-derived classes.
void set_input_signature (gr::io_signature::sptr iosig)
 may only be called during constructor
void set_output_signature (gr::io_signature::sptr iosig)
 may only be called during constructor
void set_color (vcolor color)
 Allow the flowgraph to set for sorting and partitioning.
vcolor color () const
virtual bool has_msg_handler (pmt::pmt_t which_port)
 Tests if there is a handler attached to port which_port.
virtual void dispatch_msg (pmt::pmt_t which_port, pmt::pmt_t msg)

Detailed Description

depad mpeg ts packets from 256 byte atsc_mpeg_packet to 188 byte char

input: atsc_mpeg_packet; output: unsigned char


Member Function Documentation

void atsc_depad::reset ( )
inline
int atsc_depad::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_depad_sptr atsc_make_depad ( )
friend

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