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树莓派 camera
之类的关键词就能搜到。raspistill -o Desktop/image.jpg
raspistill -o Desktop/image-small.jpg -w 640 -h 480
raspivid -o Desktop/video.h264
from picamera import PiCamera
from time import sleep
camera = PiCamera()
# 将图像旋转 180 °
camera.rotation = 180
camera.start_preview()
sleep(5)
camera.stop_preview()
from picamera import PiCamera
from time import sleep
camera.start_preview()
for i in range(5):
sleep(5)
camera.capture('/home/pi/Desktop/image%s.jpg' % i)
camera.stop_preview()
from picamera import PiCamera
from time import sleep
camera.start_preview()
camera.start_recording('/home/pi/Desktop/video.h264')
sleep(5)
camera.stop_recording()
camera.stop_preview()
from picamera import PiCamera
from time import sleep
camera.resolution = (2592, 1944)
camera.framerate = 15
camera.start_preview()
sleep(5)
camera.capture('/home/pi/Desktop/max.jpg')
camera.stop_preview()
from picamera import PiCamera
from time import sleep
camera.start_preview()
camera.annotate_text = "Hello world!"
sleep(5)
camera.capture('/home/pi/Desktop/text.jpg')
camera.stop_preview()
查看文档:picamera
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