changes for raspberry pi 3
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@ -12,7 +12,7 @@ use_defaults = {"configuration": True, # See notes bel
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settings = { # All settings are stored in this dict
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"configuration":{ # Program configuration
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'USE_GUI': True, # Whether to display the GUI
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'USE_GUI': False, # Whether to display the GUI
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'DISPLAY_FPS': False, # Whether to print the FPS when running (can reduce performance)
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'MIC_RATE': 48000, # Sampling frequency of the microphone in Hz
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'FPS': 60, # Desired refresh rate of the visualization (frames per second)
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@ -32,17 +32,17 @@ settings = { # All settings
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# All devices and their respective settings. Indexed by name, call each one what you want.
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"devices":{"Desk Strip":{
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"configuration":{"TYPE": "ESP8266", # Device type (see below for all supported boards)
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"configuration":{"TYPE": "RaspberryPi", # Device type (see below for all supported boards)
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# Required configuration for device. See below for all required keys per device
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"AUTO_DETECT": True, # Set this true if you're using windows hotspot to connect (see below for more info)
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"MAC_ADDR": "2c-3a-e8-2f-2c-9f", # MAC address of the ESP8266. Only used if AUTO_DETECT is True
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"UDP_IP": "192.168.1.208", # IP address of the ESP8266. Must match IP in ws2812_controller.ino
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"UDP_PORT": 7778, # Port number used for socket communication between Python and ESP8266
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"LED_INVERT": False, # Set this true if you're using windows hotspot to connect (see below for more info)
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"LED_PIN": 18, # MAC address of the ESP8266. Only used if AUTO_DETECT is True
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"LED_FREQ_HZ": 800000, # IP address of the ESP8266. Must match IP in ws2812_controller.ino
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"LED_DMA": 5, # Port number used for socket communication between Python and ESP8266
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"MAX_BRIGHTNESS": 250, # Max brightness of output (0-255) (my strip sometimes bugs out with high brightness)
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# Other configuration
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"N_PIXELS": 58, # Number of pixels in the LED strip (must match ESP8266 firmware)
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"N_PIXELS": 150, # Number of pixels in the LED strip (must match ESP8266 firmware)
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"N_FFT_BINS": 24, # Number of frequency bins to use when transforming audio to frequency domain
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"current_effect": "Energy" # Currently selected effect for this board, used as default when program launches
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"current_effect": "Power" # Currently selected effect for this board, used as default when program launches
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},
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# Configurable options for this board's effects go in this dictionary.
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@ -77,7 +77,7 @@ settings = { # All settings
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"b_multiplier": 1.0, # How much blue
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"blur": 0.2}, # Amount of blur to apply
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"Power": {"color_mode": "Spectral", # Colour gradient to display
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"s_count": 20, # Initial number of sparks
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"s_count": 0, # Initial number of sparks
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"s_color": "White", # Color of sparks
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"mirror": True, # Mirror output down central axis
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"flip_lr":False}, # Flip output left-right
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@ -102,79 +102,7 @@ settings = { # All settings
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"g": 100,
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"b": 100}
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}
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},
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"Main Strip":{
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"configuration":{"TYPE": "ESP8266", # Device type (see below for all supported boards)
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# Required configuration for device. See below for all required keys per device
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"AUTO_DETECT": True, # Set this true if you're using windows hotspot to connect (see below for more info)
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"MAC_ADDR": "5c-cf-7f-f0-8c-f3", # MAC address of the ESP8266. Only used if AUTO_DETECT is True
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"UDP_IP": "192.168.1.208", # IP address of the ESP8266. Must match IP in ws2812_controller.ino
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"UDP_PORT": 7778, # Port number used for socket communication between Python and ESP8266
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"MAX_BRIGHTNESS": 180, # Max brightness of output (0-255) (my strip sometimes bugs out with high brightness)
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# Other configuration
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"N_PIXELS": 226, # Number of pixels in the LED strip (must match ESP8266 firmware)
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"N_FFT_BINS": 24, # Number of frequency bins to use when transforming audio to frequency domain
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"current_effect": "Single" # Currently selected effect for this board, used as default when program launches
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},
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# Configurable options for this board's effects go in this dictionary.
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# Usage: config.settings["devices"][name]["effect_opts"][effect][option]
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"effect_opts":{"Energy": {"blur": 1, # Amount of blur to apply
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"scale":0.9, # Width of effect on strip
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"r_multiplier": 1.0, # How much red
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"g_multiplier": 1.0, # How much green
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"b_multiplier": 1.0}, # How much blue
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"Wave": {"color_wave": "Red", # Colour of moving bit
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"color_flash": "White", # Colour of flashy bit
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"wipe_len":5, # Initial length of colour bit after beat
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"decay": 0.7, # How quickly the flash fades away
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"wipe_speed":2}, # Number of pixels added to colour bit every frame
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"Spectrum": {"r_multiplier": 1.0, # How much red
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"g_multiplier": 1.0, # How much green
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"b_multiplier": 1.0}, # How much blue
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"Wavelength":{"roll_speed": 0, # How fast (if at all) to cycle colour overlay across strip
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"color_mode": "Spectral", # Colour gradient to display
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"mirror": False, # Reflect output down centre of strip
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"reverse_grad": False, # Flip (LR) gradient
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"reverse_roll": False, # Reverse movement of gradient roll
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"blur": 3.0, # Amount of blur to apply
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"flip_lr":False}, # Flip output left-right
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"Scroll": {"lows_color": "Red", # Colour of low frequencies
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"mids_color": "Green", # Colour of mid frequencies
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"high_color": "Blue", # Colour of high frequencies
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"decay": 0.995, # How quickly the colour fades away as it moves
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"speed": 1, # Speed of scroll
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"r_multiplier": 1.0, # How much red
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"g_multiplier": 1.0, # How much green
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"b_multiplier": 1.0, # How much blue
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"blur": 0.2}, # Amount of blur to apply
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"Power": {"color_mode": "Spectral", # Colour gradient to display
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"s_count": 20, # Initial number of sparks
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"s_color": "White", # Color of sparks
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"mirror": True, # Mirror output down central axis
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"flip_lr":False}, # Flip output left-right
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"Single": {"color": "Purple"}, # Static color to show
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"Beat": {"color": "Red", # Colour of beat flash
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"decay": 0.7}, # How quickly the flash fades away
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"Bars": {"resolution":4, # Number of "bars"
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"color_mode":"Spectral", # Multicolour mode to use
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"roll_speed":0, # How fast (if at all) to cycle colour colours across strip
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"mirror": False, # Mirror down centre of strip
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#"reverse_grad": False, # Flip (LR) gradient
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"reverse_roll": False, # Reverse movement of gradient roll
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"flip_lr":False}, # Flip output left-right
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"Gradient": {"color_mode":"Spectral", # Colour gradient to display
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"roll_speed": 0, # How fast (if at all) to cycle colour colours across strip
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"mirror": False, # Mirror gradient down central axis
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"reverse": False}, # Reverse movement of gradient
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"Fade": {"color_mode":"Spectral", # Colour gradient to fade through
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"roll_speed": 1, # How fast (if at all) to fade through colours
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"reverse": False}, # Reverse "direction" of fade (r->g->b or r<-g<-b)
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"Calibration":{"r": 100,
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"g": 100,
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"b": 100}
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}
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}
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}
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},
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@ -360,7 +288,7 @@ for board in settings["devices"]:
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settings["devices"][board]["configuration"]["SOFTWARE_GAMMA_CORRECTION"] = False
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else:
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raise ValueError("Invalid device selected. Device {} not known.".format(settings["devices"][board]["configuration"]["TYPE"]))
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settings["devices"][board]["effect_opts"]["Power"]["s_count"] = settings["devices"][board]["configuration"]["N_PIXELS"]//6
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#settings["devices"][board]["effect_opts"]["Power"]["s_count"] = settings["devices"][board]["configuration"]["N_PIXELS"]//6
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# Cheeky lil fix in case the user sets an odd number of LEDs
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if settings["devices"][board]["configuration"]["N_PIXELS"] % 2:
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settings["devices"][board]["configuration"]["N_PIXELS"] -= 1
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@ -255,7 +255,7 @@ class RaspberryPi(LEDController):
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rgb = np.bitwise_or(np.bitwise_or(r, g), b)
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# Update the pixels
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for i in range(n_pixels):
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self.strip._led_data[i] = rgb[i]
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self.strip._led_data[i] = int(rgb[i])
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self.strip.show()
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@ -16,8 +16,9 @@ def start_stream(callback):
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prev_ovf_time = time.time()
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while True:
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try:
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y = np.fromstring(stream.read(frames_per_buffer), dtype=np.int16)
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y = np.fromstring(stream.read(frames_per_buffer, exception_on_overflow=False), dtype=np.int16)
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y = y.astype(np.float32)
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stream.read(stream.get_read_available(), exception_on_overflow=False)
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callback(y)
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except IOError:
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overflows += 1
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File diff suppressed because one or more lines are too long
@ -13,12 +13,12 @@ import lib.melbank as melbank
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import lib.devices as devices
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import random
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from PyQt5.QtCore import QSettings
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if config.settings["configuration"]["USE_GUI"]:
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from lib.qrangeslider import QRangeSlider
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from lib.qfloatslider import QFloatSlider
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import pyqtgraph as pg
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from PyQt5.QtCore import *
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from PyQt5.QtWidgets import *
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#if config.settings["configuration"]["USE_GUI"]:
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from lib.qrangeslider import QRangeSlider
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from lib.qfloatslider import QFloatSlider
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import pyqtgraph as pg
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from PyQt5.QtCore import *
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from PyQt5.QtWidgets import *
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class Visualizer():
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def __init__(self, board):
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@ -1332,7 +1332,7 @@ def microphone_update(audio_samples):
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# Visualization for each board
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for board in boards:
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# Get visualization output for each board
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audio_input = audio_datas[board]["vol"] > config.settings["configuration"]["MIN_VOLUME_THRESHOLD"]
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audio_input = (audio_datas[board]["vol"]) > (config.settings["configuration"]["MIN_VOLUME_THRESHOLD"])
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outputs[board] = visualizers[board].get_vis(audio_datas[board]["mel"], audio_input)
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# Map filterbank output onto LED strip(s)
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boards[board].show(outputs[board])
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@ -1359,8 +1359,8 @@ def microphone_update(audio_samples):
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app.processEvents()
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# Left in just in case prople dont use the gui
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elif vol < config.settings["configuration"]["MIN_VOLUME_THRESHOLD"]:
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print("No audio input. Volume below threshold. Volume: {}".format(vol))
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elif audio_datas[board]["vol"] < config.settings["configuration"]["MIN_VOLUME_THRESHOLD"]:
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print("No audio input. Volume below threshold. Volume: {}".format(audio_datas[board]["vol"]))
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if config.settings["configuration"]["DISPLAY_FPS"]:
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print('FPS {:.0f} / {:.0f}'.format(fps, config.settings["configuration"]["FPS"]))
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