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finrecord.py
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finrecord.py
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import pyaudio
import wave
import RPi.GPIO as GPIO
import time
import requests
import pygame
from api import main
import time
import os
pygame.mixer.init()
def play_wav_file(file_path):
pygame.mixer.music.load(file_path)
pygame.mixer.music.play()
while pygame.mixer.music.get_busy():
pygame.time.Clock().tick(10)
switch1 = 6 # switch GPIO Num
record_flag = False
GPIO.setmode(GPIO.BCM)
GPIO.setup(switch1, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Switch setting input
form_1 = pyaudio.paInt16
chans = 1
samp_rate = 44100
chunk = 4096
record_secs = 50
dev_index = 1
#recorded_file_name = 'testfile.wav' # make file .wav
audio = pyaudio.PyAudio()
server_url = "http://192.168.20.212:22222/rapa"
while True:
switch_state = GPIO.input(switch1)
if switch_state == GPIO.LOW and not record_flag:
print("Recording started")
record_flag = True
frames = []
stream = audio.open(format=form_1, rate=samp_rate, channels=chans, input_device_index=dev_index, input=True,
frames_per_buffer=chunk)
for _ in range(0, int((samp_rate / chunk) * record_secs)):
if GPIO.input(switch1) == GPIO.HIGH:
break
data = stream.read(chunk)
frames.append(data)
print("Recording stopped")
stream.stop_stream()
stream.close()
audio.terminate()
recorded_file_name = f"{int(time.time())}.wav"
wavefile = wave.open(recorded_file_name, 'wb')
wavefile.setnchannels(chans)
wavefile.setsampwidth(audio.get_sample_size(form_1))
wavefile.setframerate(samp_rate)
wavefile.writeframes(b''.join(frames))
wavefile.close()
with open(recorded_file_name, "rb") as file:
files = {"file": (recorded_file_name, file, "audio/wav")}
response = requests.post(server_url, files=files).json()
print(response)
response_file_name = f"{int(time.time())}.wav"
main(response["answer_message"],response_file_name)
play_wav_file(response_file_name)
record_flag = False
for saved_audio_path in [recorded_file_name, response_file_name]:
try:
os.remove(saved_audio_path)
print(f"Removed {saved_audio_path}")
except FileNotFoundError:
print(f"File {saved_audio_path} is not founded")
except Exception as e:
print(f"Sth gone wrong: {e}")
time.sleep(0.1)