Hi, David, thank you for your help! ^__^ I read the method in the given link and learn a lot from it. I'll try to display the data inside a QWidget directly instead of the current way. But I still have a question, is there any way to make the displaying of RGB data in a QWidget more quickly.
In fact, my work is to make a gui for displaying my partners'experimental results to our teacher, the source video is no need to be encoded to mpeg or h264 format, so I get the video from camera in the raw format and display them without encodeing or decoding process. As my partners will do some experiments on the raw data, maybe add a mark to label some area in the current frame, or change some part of it, I get every frame as a picture before they process the picture data, and then display the picture after their process. But displaying the pictures one by one in my current way is so slow, I'm afraid that time spend on it is too long and the displaying of results will be discontinuous. So I think maybe there is another way to show these pictures. Look forward to more advices.^ ^ Thanks! Kivilaya -- http://mail.python.org/mailman/listinfo/python-list
