seiichi horie
Basic Audio Signal Processing Library
Dependents: unzen_sample_nucleo_f746 skeleton_unzen_nucleo_f746 ifmag_noise_canceller synthesizer_f746
OSCSinCos Class Reference
Sine & Cosine Oscillator. More...
#include <oscsincos.h>
Public Member Functions | |
| OSCSinCos (float freq, int Fs, int block_size) | |
| constructor | |
| void | run (float *s, float *c) |
| wave generator method | |
| void | run (float *s) |
| wave generator method | |
| void | setFrequency (float freq) |
| set the oscillation furequncy. | |
| void | setPhase (float phase) |
| set the oscillator's internal phase | |
| float | getFrequency () |
| get the oscillation furequncy. | |
| float | getPhase () |
| get the internal phase | |
Detailed Description
Sine & Cosine Oscillator.
Definition at line 6 of file oscsincos.h.
Constructor & Destructor Documentation
| OSCSinCos | ( | float | freq, |
| int | Fs, | ||
| int | block_size | ||
| ) |
constructor
- Parameters:
-
freq Frequency in Hz. Fs Sampling frequency in Hz.
Definition at line 10 of file oscsincos.cpp.
Member Function Documentation
| float getFrequency | ( | ) |
get the oscillation furequncy.
- Returns:
- Frequency in Hz.
Definition at line 61 of file oscsincos.cpp.
| float getPhase | ( | ) |
| void run | ( | float * | s ) |
wave generator method
- Parameters:
-
c Pointer to the buffer to output the sine signal. count Number of sample to be generated.
Definition at line 27 of file oscsincos.h.
| void run | ( | float * | s, |
| float * | c | ||
| ) |
wave generator method
- Parameters:
-
c Pointer to the buffer to output the sine signal. s Pointer to the buffer to output the cosine singal. If NULL, cosine signal will be skipped. count Number of sample to be generated.
Definition at line 18 of file oscsincos.cpp.
| void setFrequency | ( | float | freq ) |
set the oscillation furequncy.
- Parameters:
-
freq Frequency in Hz.
Definition at line 42 of file oscsincos.cpp.
| void setPhase | ( | float | phase ) |
set the oscillator's internal phase
- Parameters:
-
freq phase in radian.
Definition at line 49 of file oscsincos.cpp.
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