def __init__(self, fifo_length):
# Must physically connect the MIDI device to this port.
port = 1
# The FIFO allows multiple or no MIDI data in between each time the
# server runs. The driver writes the FIFO and provides a method
# for the server to read the FIFO.
self.fifo = fifo.Fifo(fifo_length)
self.midi_in, port_name = rtmu.open_midiinput(port)
self.midi_in.set_callback(MidiCallback(port_name, self.fifo))
self.tell_me_everything(port_name)
def __init__(self, rate, chunk, downwsample_ratio, fifo_length):
#self.last_time = time.time()
#self.get_last_time = time.time()
self.fifo = fifo.Fifo(fifo_length)
self.width = 2
self.channels = 2
self.rate = rate
self.chunk = chunk
self.downsample_ratio = downwsample_ratio
print("Initialized the PyAudio class.")
def __init__(self, fifo_length):
port = 1 # Change this to select associated MIDI device.
self.fifo = fifo.Fifo(fifo_length)
self.midi_in, port_name = rtmu.open_midiinput(port)
self.midi_in.set_callback(MidiCallback(port_name, self.fifo))
self.tell_me_everything(port_name)
import numpy as np
import random
import tvgen
import fifo
#-------------------------------------------------------------------------------
TV_FILE_NAME = "./out/tv.txt"
NB_TVECS = 1000
NB_SEQ = 1
FIFO_SIZE = 5
#-------------------------------------------------------------------------------
TV_FILE = open(TV_FILE_NAME, "w")
#-------------------------------------------------------------------------------
buf = fifo.Fifo(FIFO_SIZE)
#-------------------------------------------------------------------------------
op_id = [0, 1, 2] # 0: push, 1:pop, 2:push&pop
op_repeat = np.arange(1, FIFO_SIZE) # nb of consequtive op
input_arr = [op_id, op_repeat]
tv = tvgen.TestVector(input_arr, 1, NB_TVECS)
#-------------------------------------------------------------------------------
for op in tv.testvecs:
print("op = %d " % op[0], "repeat = %d" % op[1])
for rpt_idx in np.arange(op[1]):
pop_data = -1
push_data = random.randrange(255)
print("push data = ", push_data)
if op[0] == 0: # 0: push
print("Pushing data", push_data)
buf.push(push_data)
elif op[0] == 1: # 1: pop
pop_data = buf.pop()
print("Pop data = ", pop_data)
def __init__(self, fifosize=1024):
self.fifo = fifo.Fifo(fifosize, only_bytes=True)