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import cv2
from PIL import Image
from pysstv.color import Robot36
from scipy.io.wavfile import write
import time
import numpy as np
import sounddevice as sd
import datetime

# Открытие потока видео с камеры
cap = cv2.VideoCapture(0)

# Захват изображения с камеры
ret, frame = cap.read()

# Если изображение успешно захвачено
if ret:
# Сохранение изображения
cv2.imwrite('camera_image.jpg', frame)

# Загрузка изображения
img = Image.open('camera_image.jpg')

# Получение напряжения на порту питания
with open('/sys/class/power_supply/axp20x-battery/voltage_now', 'r') as f:
voltage = int(f.read()) / 1000.0

# Получение даты и времени
now = datetime.datetime.now()
date_time = now.strftime("%d.%m.%Y %H:%M:%S")

# Добавление информации о напряжении и дате/времени на изображение
cv2.putText(frame, f"Voltage: {voltage:.2f}V", (10, 30), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 255, 0), 2)
cv2.putText(frame, date_time, (10, 60), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 255, 0), 2)

# Сохранение измененного изображения
cv2.imwrite('camera_image.jpg', frame)

# Преобразование изображения в SSTV сигналы
sstv = Robot36(img, 44100, 16)

# Генерация аудиофайла и его сохранение в память устройства
samples = np.array(list(sstv.gen_samples()), dtype=np.int16)
write('output.wav', 44100, samples)

# Воспроизведение аудио файла
sd.play(samples, 44100)

# Ожидание завершения воспроизведения аудио файла
while sd.get_status().active:
time.sleep(0.1)

# Удаление сохраненных файлов
os.remove('camera_image.jpg')
os.remove('output.wav')
     
 
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