class DriverAdaMatrix(DriverBase):
# rows: height of the matrix, same as led-matrix example
# chain: number of LEDMatrix panels, same as led-matrix example
def __init__(self, rows=32, chain=1):
super(DriverAdaMatrix, self).__init__(rows * 32 * chain)
self._matrix = Adafruit_RGBmatrix(rows, chain)
#Push new data to strand
def update(self, data):
self._matrix.SetBuffer(data)
#Matrix supports between 2^1 and 2^11 levels of PWM
#which translates to the total color bit-depth possible
#A lower value will take up less CPU cycles
def SetPWMBits(self, bits):
if bits < 1 or bits > 11:
raise ValueError("PWM level must be between 1 and 11")
self._matrix.SetPWMBits(bits)
interval = 1. / fps
n_frames = int(args.duration * fps)
PWM_BIT_DEPTH = 6
MAX_RED = 200
MAX_GREEN = 200
MAX_BLUE = 200
# This is the size of our encoded representations.
image_side = 28
image_dim = image_side * image_side
# Rows and chain length are both required parameters:
matrix = Adafruit_RGBmatrix(32, 1)
matrix.SetPWMBits(PWM_BIT_DEPTH)
matrix.Clear()
def channel(v, max):
return int(round(v * max))
def autoencoder_generate(n_steps):
# Generate first image as random.
frame = np.random.random((1, image_dim))
# Iterate.
for t in range(n_steps):
f = frame.reshape(image_side, image_side)
