Some requirements of CameraView

[baojianfeng]

I didn't find CameraView while using it

1. The photo taken is blurry and unclear.
2. I didn't see the method for setting the aspect ratio in the preview, so I don't know if I didn't get it.
3. When previewing, set filters. Can the filter options list display the filters of the screen in real-time, that is, each item in the filter list is a small preview screen in real-time. Select the desired filter from the list and apply it to the preview screen.
4. It is necessary to provide filter processing function for album photos. Select a photo and click to pop up the filter list to see the effect displayed in the filter. Click on it and click on the desired effect to process the image into the desired effect. Of course, it would be best if the video could also be processed with photos. Come on, brother.