Epson Moverio Pro BT-2000, Руководство разработчика

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MOVERIO Pro Developer's Guide (Rev.1.4)
95
6.8.16. addCallbackBuffer

Function
The API for registering the buffer used in setPreviewCallbackWithBuffer.

Format

Parameter
Model name in/out Explanation
byte[]
callbackBuffer in Buffer to be registered

Return value
None.

Usage procedure
void setPreviewCallbackWithBuffer (
byte[] callbackBuffer
);
// App developer applies processing when acquiring image data
private Camera.PreviewCallback mPreviewCB = new
Camera.PreviewCallback() {
@Override
public void onPreviewFrame(byte
data[], Camera camera) {
Log.d(TAG, "Save preview image");
synchronized (lockObject) {
savePreviewData(data);
}
// Register the buffer to be used
camera.addCallbackBuffer(mPreviewData);
}
};
// Register the buffer to be used
camera.addCallbackBuffer(mPreviewData);
//Register the callback method at the optimal time
camera.setPreviewCallbackWithBuffer(mPreviewCB);