GuitarTuner

What it does

• get audio from mic
• resample the audio
• do fast fourier transformation every 0.1s, transform audio signal to frequence domain
• do hps, get fundamental frequency
• compare the obtained frequency whih standard frequency of note(C0 - B4)
• find the nearest standard note, get how flat or sharp obtained note from it

Dependencies

• gtk+-3.0
• gstreamer-1.0