duff2013
7 years ago
4 changed files with 6 additions and 3 deletions
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AudioTuner.cpp
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| * THE SOFTWARE. | * THE SOFTWARE. | ||||
| */ | */ | ||||
| #include "analyze_notefreq_fast.h" | |||||
| #include "utility/dspinst.h" | #include "utility/dspinst.h" | ||||
| #include "arm_math.h" | #include "arm_math.h" | ||||
| #include "Arduino.h" | #include "Arduino.h" | ||||
| #include "AudioTuner.h" | |||||
| #define NUM_SAMPLES ( AUDIO_GUITARTUNER_BLOCKS << 7 ) | #define NUM_SAMPLES ( AUDIO_GUITARTUNER_BLOCKS << 7 ) | ||||
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README.md
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| <p align="center"> | <p align="center"> | ||||
| <b>Guitar and Bass Tuner Library v3.0</b><br> | |||||
| <b>Guitar and Bass Tuner Library v3.1</b><br> | |||||
| <b>Teensy 3.1/2</b><br> | <b>Teensy 3.1/2</b><br> | ||||
| </p> | </p> | ||||
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library.properties
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| name=AudioTuner | name=AudioTuner | ||||
| version=3.0 | |||||
| version=3.1 | |||||
| author=Colin Duffy | author=Colin Duffy | ||||
| maintainer=Colin Duffy | maintainer=Colin Duffy | ||||
| sentence=Yin algorithm | sentence=Yin algorithm |
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revision.md
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| ><b>Updated (12/7/17 v3.1)</b><br> | |||||
| * Fix wrong include.<br> | |||||
| ><b>Updated (02/17/17 v3.0)</b><br> | ><b>Updated (02/17/17 v3.0)</b><br> | ||||
| * Now we decimate the signal before analysis, significant speed up.<br> | * Now we decimate the signal before analysis, significant speed up.<br> | ||||
| * More robust algorithm to determine the fundamental frequency.<br> | * More robust algorithm to determine the fundamental frequency.<br> |
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