@Override
protected void tearDown() throws Exception {
mHandlerThread.quitSafely();
mHandler = null;
mCameraListener = null;
for (CameraHolder camera : mCameraHolders) {
if (camera.isOpenned()) {
camera.close();
camera = null;
}
}
super.tearDown();
}
protected List<Size> getOrderedPreviewSizes(String cameraId) {
CameraHolder camera = getCameraHolder(cameraId);
assertTrue("Camera is not openned", camera.isOpenned());
return camera.getOrderedPreviewSizes();
}
protected StaticMetadata getStaticInfo(String cameraId) {
CameraHolder camera = getCameraHolder(cameraId);
assertTrue("Camera is not openned", camera.isOpenned());
return camera.getStaticInfo();
}
protected void stopPreview(String cameraId) throws Exception {
CameraHolder camera = getCameraHolder(cameraId);
assertTrue("Camera " + cameraId + " preview is not running", camera.isPreviewStarted());
camera.stopPreview();
}
protected void startPreview(
String cameraId, List<Surface> outputSurfaces, CaptureCallback listener) throws Exception {
CameraHolder camera = getCameraHolder(cameraId);
assertTrue("Camera " + cameraId + " is not openned", camera.isOpenned());
camera.startPreview(outputSurfaces, listener);
}
protected void closeCamera(String cameraId) throws Exception {
CameraHolder camera = getCameraHolder(cameraId);
camera.close();
}
protected void openCamera(String cameraId) throws Exception {
CameraHolder camera = getCameraHolder(cameraId);
assertFalse("Camera has already opened", camera.isOpenned());
camera.open();
return;
}