# Enumeration ImageSourceState

`ImageSourceState` describes the state of an object that conforms to the `ImageSourceAdapter` interface and is designated as the image source in a `CaptureVisionRouter` object.

```java
@interface EnumImageSourceState {
    //The buffer of ImageSourceAdapter is temporarily empty.
    int ISS_BUFFER_EMPTY = 0;
    //The source of ImageSourceAdapter is empty.
    int ISS_EXHAUSTED = 1;
}
```