Dwayne Forde
Dec 11, 2018 · 1 min read

Good question! Short answer is that I implemented the interface for the CvVideoCameraDelegate. Once you let the instance of CvVideoCamera know of a delegate class that has implemented the interface (via videoCamera.delegate = self;), it will call it whenever there is an image to process.

    Dwayne Forde

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    Full stack software developer, product shipper, and lifelong learner. Director of Engineering, Cloud Foundry @Pivotal