google-vision

I'm trying to use the new feature in Google Play Services (Vision) to add QR code scanning to my application. But when I run my app I get this: I/Vision﹕ Supported ABIS: [armeabi-v7a, armeabi] D/Vision﹕ Library not found: /data/data/com.google.android.gms/files/com.google.android.gms.vision/barcode/libs/armeabi-v7a/libbarhopper.so I/Vision﹕ Requesting barcode detector download. I have declared barcode dependency as per tutorial: <meta-data android:name="com.google.android.gms.vision.DEPENDENCIES" android:value="barcode" /> I tried reinstalling the app and restarting the phone, nothing helps.

I've been playing with the sample code from the new Google Barcode API. It overlays a box and the barcode value over the live camera feed of a barcode. (Also faces) I can't tell how to return a barcode value to my app. A) How to tell when a detection event has occurred and B) how to access the ravValue for use in other parts of my app. Can anyone help with this? https://developers.google.com/vision/multi-tracker-tutorial https://github.com/googlesamples/android-vision UPDATE: Building on @pm0733464's answer, I added a callback interface (called onFound) to the Tracker class that I could access

I have checkout out the latest Google Vision APIs from here: https://github.com/googlesamples/android-vision And I am running it on a LG G2 device with KitKat. The only change I have made is to the minSdkVerion in the Gradle file: ... defaultConfig { applicationId "com.google.android.gms.samples.vision.face.multitracker" minSdkVersion 19 ... However it does not focus. How do I make it focus? I modified the CameraSourcePreview (....) constructor to be as follows: public CameraSourcePreview(Context context, AttributeSet attrs) { super(context, attrs); mContext = context; mStartRequested = false;

I am using the FaceTracker sample from the Android vision API. However, I am experiencing difficulty in recording videos while the overlays are drawn on them. One way is to store bitmaps as images and process them using FFmpeg or Xuggler to merge them as videos, but I am wondering if there is a better solution to this problem if we can record video at runtime as the preview is projected. Update 1: I updated the following class with media recorder, but the recording is still not working. It is throwing the following error when I call triggerRecording() function: MediaRecorder: start called in

I want to use the new face detection feature that the vision API provides along with additional frame processing in an application. For this, I need to have access to the camera frame that was processed by the face detector, and concatenate a processor using the face detected data. As I see in the sample, the CameraSource abstracts the detection and camera access, and I can't have access to the frame being processed. Are there examples of how to get the camera frame in this API, or, maybe, create and concatenate a detector that receives it? Is that possible at least? Thanks, Lucio pm0733464