Gurkengewuerz/audio-reactive-led-strip
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Added a new gamma table that seems to work better

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This commit is contained in:
Scott Lawson 2016-11-07 17:43:31 -08:00
parent 404a216272
commit 81190a7f4c
2 changed files with 12 additions and 14 deletions
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26
python/config.py
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@ -3,13 +3,13 @@ from __future__ import print_function
from __future__ import division
import os
N_PIXELS = 240
N_PIXELS = 60
"""Number of pixels in the LED strip (must match ESP8266 firmware)"""
GAMMA_TABLE_PATH = os.path.join(os.path.dirname(__file__), 'gamma_table.npy')
GAMMA_TABLE_PATH = os.path.join(os.path.dirname(__file__), 'gamma_table_2.npy')
"""Location of the gamma correction table"""
UDP_IP = '192.168.1.150'
UDP_IP = '192.168.0.150'
"""IP address of the ESP8266"""
UDP_PORT = 7777
@ -18,7 +18,7 @@ UDP_PORT = 7777
MIC_RATE = 44100
"""Sampling frequency of the microphone in Hz"""
FPS = 70
FPS = 75
"""Desired LED strip update rate in frames (updates) per second
This is the desired update rate of the LED strip. The actual refresh rate of
@ -30,15 +30,12 @@ the duration of the short-time Fourier transform. This can negatively affect
low frequency (bass) response.
"""
MIN_FREQUENCY = 5
MIN_FREQUENCY = 50
"""Frequencies below this value will be removed during onset detection"""
MAX_FREQUENCY = 12000
MAX_FREQUENCY = 14000
"""Frequencies above this value will be removed during onset detection"""
ENERGY_THRESHOLD = 14.0
"""Energy threshold for determining whether a beat has been detected
@ -65,7 +62,7 @@ One downside to using a variance threshold is that it is an absolute threshold
which is affected by the current volume.
"""
N_SUBBANDS = 60 # 240 #48
N_SUBBANDS = 10 # 240 #48
"""Number of frequency bins to use for beat detection
More subbands improve beat detection sensitivity but it may become more
@ -94,10 +91,11 @@ of previous data tends to work well.
GAMMA_CORRECTION = True
"""Whether to correct LED brightness for nonlinear brightness perception"""
N_CURVES = 2
N_CURVES = 1
"""Number of curves to plot in the visualization window"""
N_ROLLING_HISTORY = 8
N_ROLLING_HISTORY = 10
"""Number of past audio frames to include in the rolling window"""
MIN_VOLUME_THRESHOLD = 1e-7
"""No music visualization displayed if recorded audio volume below threshold"""

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