Creation repo sue RPi3

Camera/camera.py

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+from picamera import PiCamera
+from time import sleep
+
+camera = PiCamera()
+
+#camera.rotation = 180
+camera.start_preview()
+#camera.start_preview(alpha=200)
+# 2s mini pour le capteur
+sleep(3)
+camera.capture('/home/pi/Desktop/image.jpg')
+camera.stop_preview()
+
+# mode rafale
+camera.start_preview()
+for i in range(5):
+    sleep(2)
+    camera.capture('/home/pi/Desktop/image%s.jpg' % i)
+camera.stop_preview()

Camera/camera_2.py

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+import time
+import picamera
+
+with picamera.PiCamera() as camera:
+    camera.resolution = (1024, 768)
+    camera.start_preview()
+    # Camera warm-up time
+    time.sleep(2)
+    camera.capture('/home/pi/Desktop/foo.jpg', resize=(320, 240))

Camera/camera_low_light.py

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+# https://picamera.readthedocs.io/en/release-1.10/recipes1.html#capturing-in-low-light
+
+import picamera
+from time import sleep
+from fractions import Fraction
+
+with picamera.PiCamera() as camera:
+    camera.resolution = (1280, 720)
+    # Set a framerate of 1/6fps, then set shutter
+    # speed to 6s and ISO to 800
+    camera.framerate = Fraction(1, 6)
+    camera.shutter_speed = 6000000
+    camera.exposure_mode = 'off'
+    camera.iso = 800
+    # Give the camera a good long time to measure AWB
+    # (you may wish to use fixed AWB instead)
+    sleep(10)
+    # Finally, capture an image with a 6s exposure. Due
+    # to mode switching on the still port, this will take
+    # longer than 6 seconds
+    camera.capture('/home/pi/Desktop/dark.jpg')

Camera/camera_overlay_text.py

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+import picamera
+import time
+import itertools
+
+s = "This message would be far too long to display normally..."
+
+with picamera.PiCamera() as camera:
+    camera.resolution = (640, 480)
+    camera.framerate = 24
+    camera.start_preview()
+    camera.annotate_text = ' ' * 31
+    for c in itertools.cycle(s):
+        camera.annotate_text = camera.annotate_text[1:31] + c
+        time.sleep(0.1)

Camera/camera_sequence.py

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+# https://picamera.readthedocs.io/en/release-1.10/recipes1.html#capturing-consistent-images
+
+import time
+import picamera
+
+with picamera.PiCamera() as camera:
+    camera.resolution = (1280, 720)
+    camera.framerate = 30
+    # Wait for the automatic gain control to settle
+    time.sleep(2)
+    # Now fix the values
+    camera.shutter_speed = camera.exposure_speed
+    camera.exposure_mode = 'off'
+    g = camera.awb_gains
+    camera.awb_mode = 'off'
+    camera.awb_gains = g
+    # Finally, take several photos with the fixed settings
+    camera.capture_sequence(['/home/pi/Desktop/image%02d.jpg' % i for i in range(10)])

Camera/camera_timelapse.py

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+# https://picamera.readthedocs.io/en/release-1.10/recipes1.html#capturing-timelapse-sequences
+
+import time
+import picamera
+
+with picamera.PiCamera() as camera:
+    camera.start_preview()
+    time.sleep(2)
+    for filename in camera.capture_continuous('img{counter:03d}.jpg'):
+        print('Captured %s' % filename)
+        time.sleep(300) # wait 5 minutes

Camera/video.py

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+from picamera import PiCamera
+from time import sleep
+
+camera = PiCamera()
+
+
+camera.resolution = (640, 480)
+
+#camera.start_preview()
+
+print()
+camera.start_recording('/home/pi/Desktop/video.h264')
+
+camera.wait_recording(5)
+
+camera.stop_recording()
+camera.close()
+
+print("video recording stopped")

Camera/video_2.py

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+# https://picamera.readthedocs.io/en/release-1.10/recipes1.html#recording-video-to-a-file
+
+import picamera
+
+with picamera.PiCamera() as camera:
+    camera.resolution = (640, 480)
+    camera.start_recording('/home/pi/Desktop/my_video.h264')
+    camera.wait_recording(10)
+    camera.stop_recording()