Question

我期待着拟定以下申请。如何进行?

Scan the system for installed webcams and their supported video modes.
Let the user select a cam and a video mode.
Displays a video of the camera.
Starts a frame grabber/processor, it doesn t have to do nothing for now. I want to have the possibility to elaborate frames or at least one frame every x.
Not sure if it s possible but i d need also a routine to overlay processed frames on the playing video.

Answer 1

http://stackoverflow.com/questions/115835/what-is-the-best-method-to-capture-images- from-a-live-video-device-for-use-by-a>post。

Frameworksupport 实收实时数据、视听材料,详见以下网站:

Answer 2

Answer 3

不幸的是,在玩弄录像时,不可能超传图像获得星座网播图像。至少不是在网络运动内部,但你可以使用Xuggler,以做到这一点。

请注意,可在JMF、FMJ、LTI-CIVIL、GStreamer、 OpenIMAJ和其他方面使用Webcam Capture AP。