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Code Releases Activity

Added more config options

pull/19/head
Cees Bassa 2019-07-19 19:36:43 +02:00
parent c36df1e518
commit 426aad667f
2 changed files with 11 additions and 7 deletions
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16
acquire.py
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@ -72,7 +72,7 @@ def capture_cv2(buf, z1, t1, z2, t2, nx, ny, nz, tend, device_id, live):
device.release()
# Capture images
def capture_asi(buf, z1, t1, z2, t2, nx, ny, nz, tend, device_id, live, gain, exposure, bins):
def capture_asi(buf, z1, t1, z2, t2, nx, ny, nz, tend, device_id, live, gain, exposure, bins, brightness, bandwidth):
# Array flag
first = True
@ -83,8 +83,7 @@ def capture_asi(buf, z1, t1, z2, t2, nx, ny, nz, tend, device_id, live, gain, ex
camera_info = camera.get_camera_property()
logging.info('ASI Camera info: %s' % camera_info)
camera.set_control_value(asi.ASI_BANDWIDTHOVERLOAD,
camera.get_controls()['BandWidth']['MinValue'])
camera.set_control_value(asi.ASI_BANDWIDTHOVERLOAD, bandwidth)
camera.disable_dark_subtract()
camera.set_control_value(asi.ASI_GAIN, gain)
@ -92,11 +91,11 @@ def capture_asi(buf, z1, t1, z2, t2, nx, ny, nz, tend, device_id, live, gain, ex
camera.set_control_value(asi.ASI_WB_B, 99)
camera.set_control_value(asi.ASI_WB_R, 75)
camera.set_control_value(asi.ASI_GAMMA, 50)
camera.set_control_value(asi.ASI_BRIGHTNESS, 50)
camera.set_control_value(asi.ASI_BRIGHTNESS, brightness)
camera.set_control_value(asi.ASI_FLIP, 0)
camera.set_roi(bins=bins)
camera.start_video_capture()
camera.set_image_type(asi.ASI_IMG_Y8)
camera.set_image_type(asi.ASI_IMG_RAW8)
# Loop until reaching end time
while float(time.time()) < tend:
@ -330,7 +329,9 @@ if __name__ == '__main__':
gain = cfg.getint(camera_type, 'gain')
exposure = cfg.getint(camera_type, 'exposure')
bins = cfg.getint(camera_type, 'bin')
brightness = cfg.getint(camera_type, 'brightness')
bandwidth = cfg.getint(camera_type, 'bandwidth')
# Initialize arrays
z1base = multiprocessing.Array(ctypes.c_uint8, nx*ny*nz)
z1 = np.ctypeslib.as_array(z1base.get_obj()).reshape(nz, ny, nx)
@ -353,7 +354,8 @@ if __name__ == '__main__':
elif camera_type == "ASI":
pcapture = multiprocessing.Process(target=capture_asi,
args=(buf, z1, t1, z2, t2,
nx, ny, nz, tend.unix, device_id, live, gain, exposure, bins))
nx, ny, nz, tend.unix, device_id, live, gain, exposure, bins,
brightness, bandwidth))
# Start
pcapture.start()

2
configuration.ini-dist
View File

@ -36,6 +36,8 @@ nframes = 100 # Number of frames for each image
gain = 300 # Camera gain
exposure = 100000 # Exposure time in microseconds
bin = 2 # Binning factor (1: 1x2, 2: 2x2 etc)
brightness = 10 # Target brightness of pixels
bandwidth = 90 # Bandwidth usage (percent)
[Astrometry]
sex_config = /path/to/solve.sex