Hello. I am new and I need to know which of the following are possible which make with B4A and not because they are supported by a mobile. It is an application that analyzes images in real time to show some information at the end of the process.
- Start the camera. It is possible using the library CameraEx.
- Access the camera preview: if the function Sub Camera1_preview (Data () As Byte) of the same library.
- Extract RGB values of each pixel vector Data ()?. I think this format Data Ybr.
-Loop through all the pixels for values. Do you think that will be too slow? Can you capture less resolution to go faster?
All this should make about 20 times per second. Is it too much effort for a phone?
I appreciate any help.
- Start the camera. It is possible using the library CameraEx.
- Access the camera preview: if the function Sub Camera1_preview (Data () As Byte) of the same library.
- Extract RGB values of each pixel vector Data ()?. I think this format Data Ybr.
-Loop through all the pixels for values. Do you think that will be too slow? Can you capture less resolution to go faster?
All this should make about 20 times per second. Is it too much effort for a phone?
I appreciate any help.