spacecruft
/
stvid
1
0
Fork 0
Code Releases Activity

Add propagation of options for ASI cameras

pull/19/head
Cees Bassa 2019-07-12 16:44:14 +02:00
parent 9b755b55c6
commit f6673531ae
1 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
acquire.py
View File

@ -73,7 +73,7 @@ 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):
def capture_asi(buf, z1, t1, z2, t2, nx, ny, nz, tend, device_id, live, gain, exposure, bins):
# Array flag
first = True
@ -88,14 +88,14 @@ def capture_asi(buf, z1, t1, z2, t2, nx, ny, nz, tend, device_id, live):
camera.get_controls()['BandWidth']['MinValue'])
camera.disable_dark_subtract()
camera.set_control_value(asi.ASI_GAIN, 300)
camera.set_control_value(asi.ASI_EXPOSURE, 100000)
camera.set_control_value(asi.ASI_GAIN, gain)
camera.set_control_value(asi.ASI_EXPOSURE, exposure)
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_FLIP, 0)
camera.set_roi(bins=2)
camera.set_roi(bins=bins)
camera.start_video_capture()
camera.set_image_type(asi.ASI_IMG_Y8)
@ -320,14 +320,14 @@ if __name__ == '__main__':
logging.info("Starting data acquisition.")
logging.info("Acquisition will end at "+tend.isot)
# Settings
# Get settings
nx = cfg.getint(camera_type, 'nx')
ny = cfg.getint(camera_type, 'ny')
nz = cfg.getint(camera_type, 'nframes')
print(camera_type, device_id, nx, ny, nz)
if camera_type == "ASI":
gain = cfg.getint(camera_type, 'gain')
exposure = cfg.getint(camera_type, 'exposure')
bins = cfg.getint(camera_type, 'bin')
# Initialize arrays
z1base = multiprocessing.Array(ctypes.c_uint8, nx*ny*nz)
@ -341,6 +341,9 @@ if __name__ == '__main__':
buf = multiprocessing.Value('i', 0)
# Set processes
pcompress = multiprocessing.Process(target=compress,
args=(buf, z1, t1, z2, t2, nx, ny,
nz, tend.unix, path))
if camera_type == "CV2":
pcapture = multiprocessing.Process(target=capture_cv2,
args=(buf, z1, t1, z2, t2,
@ -348,10 +351,7 @@ 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))
pcompress = multiprocessing.Process(target=compress,
args=(buf, z1, t1, z2, t2, nx, ny,
nz, tend.unix, path))
nx, ny, nz, tend.unix, device_id, live, gain, exposure, bins))
# Start
pcapture.start()