Epson Moverio Pro BT-2000 Developer's Manual page 95

6.8.12. onPreviewFrame
Function

Use the standard Android API.
Describe processing content when acquiring image data.
Format

void onPreviewFrame (
byte[] data
Camera camera
);
Parameter

Model name
byte[] data
Camera
camera
Return value

None.
Usage procedure

// App developer applies processing when acquiring image data
private Camera.PreviewCallback mPreviewCB = new
Camera.PreviewCallback() {
@Override
public void onPreviewFrame(byte data[], Camera camera) {
}
};
//Register the callback method at the optimal time
camera.setPreviewCallback(mPreviewCB);
MOVERIO Pro Developer's Guide (Rev.1.4)
in/out Explanation
in Image data acquired from a camera. The default is
NV21 format.
in Camera service object.
Log.d(TAG, "Save preview image");
synchronized (lockObject) {
savePreviewData(data);
}
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