如何将相机意图流式传输到位图中

Question

How would I stream my camera data into a bitmap? I want to stream it into a bitmap and then create a mutable bitmap and do some image processing on it. I'm having two issues 1) my camera intent brings me to the Android image picker when I'd like to stay in my app and have the camera turn on in the background -- 2) I don't know how to access the camera data in real time to propagate a bitmaps ARGB values on the fly.

I know how to take a picture with a camera intent and use this picture to update a static bitmap - but I'm looking for something a little more dynamic with a constantly updating bitmap. For reference - I never need to save the image data. I am must looking for a frame-by-frame update. Any help would be greatly appreciated.

Answer 1

How would I stream my camera data into a bitmap?

By using a Camera directly instead of invoking a third-party app.

but I'm looking for something a little more dynamic with a constantly updating bitmap

The only way to do this is to process preview frames from a Camera object.