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. | |||
| */ | |||
| #include "analyze_notefreq_fast.h" | |||
| #include "utility/dspinst.h" | |||
| #include "arm_math.h" | |||
| #include "Arduino.h" | |||
| #include "AudioTuner.h" | |||
| #define NUM_SAMPLES ( AUDIO_GUITARTUNER_BLOCKS << 7 ) | |||
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README.md
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| <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> | |||
| </p> | |||
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library.properties
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| name=AudioTuner | |||
| version=3.0 | |||
| version=3.1 | |||
| author=Colin Duffy | |||
| maintainer=Colin Duffy | |||
| 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> | |||
| * Now we decimate the signal before analysis, significant speed up.<br> | |||
| * More robust algorithm to determine the fundamental frequency.<br> | |||
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