def run_birbcam(): setproctitle("birbcam") config = BirbConfig() if not config.logFile is None: logging.basicConfig(level=logging.INFO, filename=config.logFile, format='%(levelname)s: %(message)s') else: logging.basicConfig(level=logging.INFO, format='%(levelname)s: %(message)s') logging.info(f"Saving output to: {config.saveTo}") if config.noCaptureMode: logging.info("Using No Capture Mode") if config.debugMode: logging.info("Using Debug Mode") camera = PiCamera() camera.resolution = previewResolution camera.framerate = 30; camera.iso = 200 rawCapture = PiRGBArray(camera, size=previewResolution) """ shading = lensshading.get_lens_shading(args.get("lensshading")) if shading != None: shading = shading.astype("uint8") print(np.shape(shading)) camera.lens_shading_table = shading """ camera.exposure_mode = 'auto' camera.awb_mode = 'auto' camera.meter_mode = 'spot' sleep(2) camera.shutter_speed = camera.exposure_speed # ************************************** # Focus assist # ************************************** focusAssist = FocusAssist() if focusAssist.run(camera) == False: sys.exit() # ************************************** # Set mask # ************************************** imageMask = ImageMask() if imageMask.run(camera) == False: sys.exit() mask = imageMask.mask # ************************************** # Capture loop # ************************************** watcher = BirbWatcher(config) watcher.run(camera, mask)
from picamerax import PiCamera from time import sleep from fractions import Fraction # Force sensor mode 3 (the long exposure mode), set # the framerate to 1/6fps, the shutter speed to 6s, # and ISO to 800 (for maximum gain) camera = PiCamera(resolution=(1280, 720), framerate=Fraction(1, 6), sensor_mode=3) camera.shutter_speed = 6000000 camera.iso = 800 # Give the camera a good long time to set gains and # measure AWB (you may wish to use fixed AWB instead) sleep(30) camera.exposure_mode = 'off' # 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('dark.jpg')