public void startCamera(int cameraId) {
if (mCameraHandlerThread == null) {
mCameraHandlerThread = new CameraHandlerThread(this);
}
Camera camera = cameraInstanceManager.getCamera("back");
mCameraHandlerThread.startCamera(camera);
}
public void stopCamera() {
if (!flagPreviewInitialized) {
return;
}
if (mCamera != null) {
mPreview.stopCameraPreview();
mPreview.setCamera(null, null);
cameraLayout.removeView(mPreview);
removeView(cameraLayout);
cameraLayout = null;
this.cameraInstanceManager.releaseCamera(mCamera);
}
if (mCameraHandlerThread != null) {
mCameraHandlerThread.quit();
mCameraHandlerThread = null;
}
flagPreviewInitialized = false;
}