gr::fec::code::dummy_encoder Class Reference

Dummy Encoding class. More...

#include <gnuradio/fec/dummy_encoder.h>

Public Member Functions
bool	set_frame_size (unsigned int frame_size) override=0
double	rate () override=0
Public Member Functions inherited from gr::fec::generic_encoder
virtual void	generic_work (void *in_buffer, void *out_buffer)=0
int	unique_id ()
std::string	alias ()
virtual double	rate ()=0
virtual int	get_input_size ()=0
virtual int	get_output_size ()=0
virtual const char *	get_input_conversion ()
virtual const char *	get_output_conversion ()
virtual bool	set_frame_size (unsigned int frame_size)=0
	generic_encoder (void)
	generic_encoder (std::string name)
virtual	~generic_encoder ()

Static Public Member Functions
static generic_encoder::sptr	make (int frame_size, bool pack=false, bool packed_bits=false)

Additional Inherited Members
Public Types inherited from gr::fec::generic_encoder
typedef std::shared_ptr< generic_encoder >	sptr
Public Attributes inherited from gr::fec::generic_encoder
int	my_id
std::string	d_name
Static Public Attributes inherited from gr::fec::generic_encoder
static int	base_unique_id
Protected Attributes inherited from gr::fec::generic_encoder
gr::logger_ptr	d_logger

Detailed Description

Dummy Encoding class.

A dummy encoder class that simply passes the input to the output. It is meant to allow us to easily use the FEC API encoder and decoder blocks in an application with no coding.

Member Function Documentation

make()

static generic_encoder::sptr gr::fec::code::dummy_encoder::make ( int  frame_size, bool  pack = false, bool  packed_bits = false  )

static

Build a dummy encoding FEC API object.

Parameters

frame_size	Number of bits per frame. If using in the tagged stream style, this is the maximum allowable number of bits per frame.
pack	Determines how to handle the input data stream as packed or unpacked bits. If set to True, the encoder's get_input_conversion will be set to 'pack', meaning that the data must be packed before being sent to this encoder. Generally handled through an extended encoder interface.
packed_bits	Determines how the output data stream is handled. If set to True, the encoder's get_output_conversion returns 'packed_bits', meaning that the output data of the encoder is packed and should be unpacked. Generally handled through an extended encoder interface.

rate()

double gr::fec::code::dummy_encoder::rate ( )

overridepure virtual

Returns the coding rate of this encoder (it will always be 1).

Implements gr::fec::generic_encoder.

set_frame_size()

bool gr::fec::code::dummy_encoder::set_frame_size ( unsigned int  frame_size )

overridepure virtual

Sets the uncoded frame size to frame_size. If frame_size is greater than the value given to the constructor, the frame size will be capped by that initial value and this function will return false. Otherwise, it returns true.

Implements gr::fec::generic_encoder.

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

• dummy_encoder.h