I am having trouble getting pyaudio to work in python 3.
I need it to work in Python 3 as my pi-face python code in in Python 3.
I would like to record a small sound sample to a wave file. I can record using my usb mic and arecord,
but when I record in Python 3 after installing pyaudio I get "importerror: no module name pyaudio".
Any help would be greatly appreciated.
Code: Select all
"""
PyAudio example: Record a few seconds of audio and save to a WAVE
file.
"""
import pyaudio
import wave
import sys
CHUNK = 1024
FORMAT = pyaudio.paInt16
CHANNELS = 2
RATE = 44100
RECORD_SECONDS = 5
WAVE_OUTPUT_FILENAME = "output.wav"
if sys.platform == 'darwin':
CHANNELS = 1
p = pyaudio.PyAudio()
stream = p.open(format=FORMAT,
channels=CHANNELS,
rate=RATE,
input=True,
frames_per_buffer=CHUNK)
print("* recording")
frames = []
for i in range(0, int(RATE / CHUNK * RECORD_SECONDS)):
data = stream.read(CHUNK)
frames.append(data)
print("* done recording")
stream.stop_stream()
stream.close()
p.terminate()
wf = wave.open(WAVE_OUTPUT_FILENAME, 'wb')
wf.setnchannels(CHANNELS)
wf.setsampwidth(p.get_sample_size(FORMAT))
wf.setframerate(RATE)
wf.writeframes(b''.join(frames))
wf.close()
