GNU Radio 3.6.5 C++ API
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#include <fractional_resampler_cc_impl.h>
Public Member Functions | |
fractional_resampler_cc_impl (float phase_shift, float resamp_ratio) | |
~fractional_resampler_cc_impl () | |
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 | |
float | mu () const |
float | resamp_ratio () const |
void | set_mu (float mu) |
void | set_resamp_ratio (float resamp_ratio) |
gr::filter::fractional_resampler_cc_impl::fractional_resampler_cc_impl | ( | float | phase_shift, |
float | resamp_ratio | ||
) |
gr::filter::fractional_resampler_cc_impl::~fractional_resampler_cc_impl | ( | ) |
void gr::filter::fractional_resampler_cc_impl::forecast | ( | int | noutput_items, |
gr_vector_int & | ninput_items_required | ||
) | [virtual] |
Estimate input requirements given output request.
noutput_items | number of output items to produce |
ninput_items_required | number 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_block.
int gr::filter::fractional_resampler_cc_impl::general_work | ( | int | noutput_items, |
gr_vector_int & | ninput_items, | ||
gr_vector_const_void_star & | input_items, | ||
gr_vector_void_star & | output_items | ||
) | [virtual] |
compute output items from input items
noutput_items | number of output items to write on each output stream |
ninput_items | number of input items available on each input stream |
input_items | vector of pointers to the input items, one entry per input stream |
output_items | vector of pointers to the output items, one entry per output stream |
general_work must call consume or consume_each to indicate how many items were consumed on each input stream.
Reimplemented from gr_block.
float gr::filter::fractional_resampler_cc_impl::mu | ( | ) | const [virtual] |
Implements gr::filter::fractional_resampler_cc.
float gr::filter::fractional_resampler_cc_impl::resamp_ratio | ( | ) | const [virtual] |
Implements gr::filter::fractional_resampler_cc.
void gr::filter::fractional_resampler_cc_impl::set_mu | ( | float | mu | ) | [virtual] |
Implements gr::filter::fractional_resampler_cc.
void gr::filter::fractional_resampler_cc_impl::set_resamp_ratio | ( | float | resamp_ratio | ) | [virtual] |
Implements gr::filter::fractional_resampler_cc.