openmv/usr/examples/write_jpeg.py
2015-08-13 23:09:06 +02:00

34 lines
701 B
Python

import sensor, pyb, time
# Reset sensor
sensor.reset()
# Set sensor settings
sensor.set_brightness(0)
sensor.set_saturation(0)
sensor.set_gainceiling(16)
sensor.set_contrast(1)
sensor.set_framesize(sensor.QVGA)
# Enable JPEG and set quality
sensor.set_pixformat(sensor.JPEG)
sensor.set_quality(98)
# Red LED
led = pyb.LED(1)
# Skip a few frames to allow the sensor settle down
# Note: This takes more time when exec from the IDE.
for i in range(0, 30):
sensor.snapshot()
# Turn on red LED and wait for a second
led.on()
time.sleep(1000)
# Write JPEG image to file
with open("/test.jpeg", "w") as f:
f.write(sensor.snapshot())
led.off()
print("Reset the camera to see the saved image.")