gr::blocks::pack_k_bits_bb Class Reference

Converts a stream of bytes with 1 bit in the LSB to a byte with k relevent bits. More...

#include <gnuradio/blocks/pack_k_bits_bb.h>

Public Types
typedef boost::shared_ptr < pack_k_bits_bb >	sptr

Static Public Member Functions
static sptr	make (unsigned k)
	Make a pack_k_bits block.

Additional Inherited Members
Public Member Functions inherited from gr::sync_decimator
unsigned	decimation () const
void	set_decimation (unsigned decimation)
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.
Protected Types inherited from gr::basic_block
enum	vcolor { WHITE, GREY, BLACK }
Protected Member Functions inherited from gr::sync_decimator
	sync_decimator (void)
	sync_decimator (const std::string &name, gr::io_signature::sptr input_signature, gr::io_signature::sptr output_signature, unsigned decimation)
Protected Attributes inherited from gr::block
std::vector< long >	d_max_output_buffer
std::vector< long >	d_min_output_buffer
gr::thread::mutex	d_setlock
gr::logger_ptr	d_logger
gr::logger_ptr	d_debug_logger

Detailed Description

Converts a stream of bytes with 1 bit in the LSB to a byte with k relevent bits.

This block takes in K bytes at a time, and uses the least significant bit to form a new byte.

Example: k = 4 in = [0,1,0,1, 0x81,0x00,0x00,0x00] out = [0x05, 0x08]

Member Typedef Documentation

typedef boost::shared_ptr<pack_k_bits_bb> gr::blocks::pack_k_bits_bb::sptr

Member Function Documentation

static sptr gr::blocks::pack_k_bits_bb::make ( unsigned  k )

static

Make a pack_k_bits block.

Parameters

k	number of bits to be packed.

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

• pack_k_bits_bb.h