X-Git-Url: http://git.tomasm.cz/imago.git/blobdiff_plain/ab71bc75ef14e2e731e92274b67988f6c0174061..ab6aeb7bd1344224b097ee19b2f9834b96e7a37a:/camera.py?ds=inline diff --git a/camera.py b/camera.py index 7efacb4..308ca93 100644 --- a/camera.py +++ b/camera.py @@ -3,22 +3,20 @@ import os if os.name == 'posix': import Image - import cv2.cv as cv + import cv class Camera: - def __init__(self, device=0): - self._cam = cv.CaptureFromCAM(device) - print cv.GetCaptureProperty(self._cam, cv.CV_CAP_PROP_CONVERT_RGB) - cv.SetCaptureProperty(self._cam, cv.CV_CAP_PROP_CONVERT_RGB, True) + def __init__(self, vid=0): + self._cam = cv.CreateCameraCapture(vid) def get_image(self): - for _ in range(8): #HACK - cv.QueryFrame(self._cam) - im = cv.QueryFrame(self._cam) + for _ in range(5): #HACK + im = cv.QueryFrame(self._cam) # Add the line below if you need it (Ubuntu 8.04+) #im = cv.GetMat(im) #convert Ipl image to PIL image - return Image.fromstring("RGB", cv.GetSize(im), im.tostring()) + return Image.fromstring("RGB", cv.GetSize(im), im.tostring(), "raw", + "BGR", 0, 1) def __del__(self): del self._cam @@ -27,18 +25,12 @@ if os.name == 'posix': elif os.name in ('ce', 'nt', 'dos'): from VideoCapture import Device - import time # TODO exception handling class Camera: - def __init__(self, device=0): + def __init__(self): self._cam = Device() self._cam.setResolution(640, 480) - #HACK to let the camera self-adjust: - print "The device is getting ready." - for _ in xrange(20): - self._cam.getImage() - time.sleep(0.5) def get_image(self): return self._cam.getImage()