public void moveTo(float x, float y, float z) {
this.x = x;
this.y = y;
this.z = z;
updateMatrix();
for (CameraListener l : listeners) {
l.cameraMoved(this.x, this.y, this.z);
}
}
@Override
public synchronized void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
// If your preview can change or rotate, take care of those events here.
// Make sure to stop the preview before resizing or reformatting it.
if (cameraMode != CAMERA_MODE.PHOTO_MODE && mHolder.getSurface() == null) {
// preview surface does not exist
return;
} else if (holder.getSurface() == null) {
// preview surface does not exist
return;
}
if (cameraMode == CAMERA_MODE.PHOTO_MODE) {
try {
mCamera.stopPreview();
mCamera.setPreviewDisplay(mHolder);
} catch (Exception e) {
Log.e(TAG + " Error starting camera preview--> ", e.getMessage());
}
new Thread(
new Runnable() {
@Override
public void run() {
// stop preview before making changes
Parameters mParameters = mCamera.getParameters();
List<Camera.Size> pictureSizes = mParameters.getSupportedPictureSizes();
List<int[]> fps = mParameters.getSupportedPreviewFpsRange();
// List<Camera.Size> previewSizes = mParameters
// .getSupportedPreviewSizes();
// // You need to choose the most appropriate previewSize
// for
// your
// app
// Camera.Size previewSize = previewSizes.get(1);// ....
// select
// one
// of
// // previewSizes here
// This is the default resolution of glass 640 x 360. It is
// also
// available in the preview size list. This should only be
// set
// when we want to take a picture otherwise we will use the
// default preview
// mParameters.setPreviewSize(640, 360);
Camera.Size picturesize = pictureSizes.get(0);
mParameters.setPictureSize(picturesize.width, picturesize.height);
mParameters.setPreviewFpsRange(fps.get(5)[0], fps.get(5)[1]);
// mParameters.setRotation(90);
onOrientationChanged(mParameters, Configuration.ORIENTATION_LANDSCAPE);
mCamera.setParameters(mParameters);
mHandler.post(
new Runnable() {
@Override
public void run() {
mCamera.startPreview();
}
});
}
})
.start();
}
if (mCallback != null) mCallback.onCameraInit();
}
