Upsampler/interpolator using farrow structure. More...
#include <farrow_upsampler.h>
Collaboration diagram for SPUC::farrow_upsampler:
Public Member Functions | |
| int | need_sample (float_type t_inc, float_type x) |
| float_type | output (float_type t_inc) |
| farrow_upsampler (int order=4) | |
Public Attributes | |
| float_type | time_offset |
| farrow< float_type > | INTERP |
Detailed Description
Upsampler/interpolator using farrow structure.
Essentially a wrapper around farrow to allow one to upsample by specifing a fractional time increment input should always be available, need_sample returns 1 when the input needs to be update for next call
Constructor & Destructor Documentation
| SPUC::farrow_upsampler::farrow_upsampler | ( | int | order = 4 | ) |
References time_offset.
Member Function Documentation
| int SPUC::farrow_upsampler::need_sample | ( | float_type | t_inc, |
| float_type | x | ||
| ) |
References SPUC::farrow< Numeric >::input(), INTERP, and time_offset.
Referenced by main().
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| float_type SPUC::farrow_upsampler::output | ( | float_type | t_inc | ) |
References INTERP, SPUC::farrow< Numeric >::rephase(), and time_offset.
Referenced by main().
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Member Data Documentation
| farrow<float_type> SPUC::farrow_upsampler::INTERP |
Referenced by need_sample(), and output().
| float_type SPUC::farrow_upsampler::time_offset |
Referenced by farrow_upsampler(), need_sample(), and output().
The documentation for this class was generated from the following files:
