def refresh_cameras(): global cameras, controllers cameras = None cameras = [camcap.CamCap()] controllers = [UVCCameraControl.alloc().initWithLocationID_(0x26200000)] controllers[0].setAutoExposure_(0) controllers[0].setExposure_(0.95)
from opencv.highgui import *
from opencv.adaptors import *
from uvcobjc import UVCCameraControl
from camera import camcap
#usbid = 0x26200000
#control = UVCCameraControl.alloc().initWithLocationID_(usbid)
control = UVCCameraControl.alloc().initWithVendorID_productID_(0x04f2, 0xa13c)
control.setAutoExposure_(0)
control.setExposure_(0.785)
print 'autoexposure:', control.getAutoExposure()
#cvNamedWindow("preview")
#cam = cvCreateCameraCapture(1)
cam = camcap.CamCap()
def run():
capturing = False
i = 0
while True:
frame = cam.grabframe()
if not frame: continue
frame = PIL2Ipl(frame.convert('RGB'))
cvShowImage("preview", frame)
if capturing:
i += 1
name = 'frame_%05d.jpg' % (i)
cvSaveImage(name, frame)
