android-camera2

I'm getting preview frames using OnImageAvailableListener : @Override public void onImageAvailable(ImageReader reader) { Image image = null; try { image = reader.acquireLatestImage(); Image.Plane[] planes = image.getPlanes(); ByteBuffer buffer = planes[0].getBuffer(); byte[] data = new byte[buffer.capacity()]; buffer.get(data); //data.length=332803; width=3264; height=2448 Log.e(TAG, "data.length=" + data.length + "; width=" + image.getWidth() + "; height=" + image.getHeight()); //TODO data processing } catch (Exception e) { e.printStackTrace(); } if (image != null) { image.close(); } } Each

I am kind of newbie in Android development, so my apologies in advance if my question is trivial. In one part of my app I need a live preview of my rear camera, so I created a custom class which extends SurfaceView and implement SurfaceHolder.Callback (I followed basically the instructions in the android documentation). Unfortunately, I am testing my app in a Nexus 5x, which I've just realized that it has installed the camera sensor in a reverse way. For that reason, the camera preview of my app when running on my Nexus 5x appears upside down, which is something I dont want. It seems that the

i have a Problem with my Preview Zoom for the Camera2 API. I am using a TextureView. I want to zoom only the preview Stream that was showed in the TextureView. I want to zoom the Area where i use the Zoom Gesture. I use the SimpleOnScaleGestureListener! I added following Code. The zoomingFactor and the x and y Position are right. private void updateTextureViewSize(float xPosi,float yPosi, float scale){ float scaleX = 1.0f; float scaleY = 1.0f; float mVideoWidth = mCamcontrol.getmPreviewSize().getWidth(); float mVideoHeight = mCamcontrol.getmPreviewSize().getHeight(); int rotation =