49 lines
1.0 KiB
Python
49 lines
1.0 KiB
Python
import grovepi
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import math
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from sensors.lock import grove_lock
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from picamera2 import Picamera2, Preview
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import time
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picam2 = Picamera2()
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# Get maximum full-sensor dimensions
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sensor_format = picam2.sensor_modes[0]
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max_width = sensor_format['size'][0]
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max_height = sensor_format['size'][1]
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camera_config = picam2.create_still_configuration(
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raw={"size": (1640, 1232)},
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main={"size": (1640, 1232)}
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)
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picam2.set_controls({
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"AeEnable": True,
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"AwbEnable": True,
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"ExposureTime": 100000,
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"Brightness": 0.30,
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"Contrast": 1.1
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})
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picam2.configure(camera_config)
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picam2.start()
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time.sleep(2)
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def preview_camera():
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picam2.start_preview(Preview.DRM)
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def stop_preview_camera():
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picam2.stop_preview()
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def take_picture():
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"""Takes a picture and saves it to the file system"""
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picam2.capture_file("test.jpg")
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return "test.jpg"
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def get_picture():
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"""Returns the image bytes as base64
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"""
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file_path = take_picture()
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with open(file_path, "rb") as f:
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image_bytes = f.read()
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return image_bytes
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