Android Camera 2 Api

Question

I have been trying camera2 API. I have downloaded code from

https://developer.android.com/samples/Camera2Video/index.html to learn about how it works. It works fine till I stop recording. When I stop recording it runs following code.

 private void stopRecordingVideo() {         // UI         mIsRecordingVideo = false;         mBtn_Video.setText(R.string.record);         // Stop recording         try {             mMediaRecorder.stop();             mMediaRecorder.reset();         }         catch (Exception e) {             e.printStackTrace();         }         Activity activity = getActivity();         if (null != activity) {             System.out.println("file " +  getVideoFile(activity));             Toast.makeText(activity, "Video saved: " + getVideoFile(activity),                     Toast.LENGTH_SHORT).show();         }         startPreview(); 

at mMediaRecorder.stop(); it throw following error

01-12 16:24:23.115    2161-2200/com.cameratwoapi E/Surface﹕ queueBuffer: error queuing buffer to SurfaceTexture, -19 01-12 16:24:23.135    2161-2200/com.cameratwoapi E/EGL_emulation﹕ tid 2200: swapBuffers(285): error 0x3003 (EGL_BAD_ALLOC) 01-12 16:24:23.197    2161-2200/com.cameratwoapi E/CameraDeviceGLThread-0﹕ Received exception on GL render thread:     java.lang.IllegalStateException: swapBuffers: EGL error: 0x3003             at android.hardware.camera2.legacy.SurfaceTextureRenderer.checkEglError(SurfaceTextureRenderer.java:487)             at android.hardware.camera2.legacy.SurfaceTextureRenderer.swapBuffers(SurfaceTextureRenderer.java:480)             at android.hardware.camera2.legacy.SurfaceTextureRenderer.drawIntoSurfaces(SurfaceTextureRenderer.java:681)             at android.hardware.camera2.legacy.GLThreadManager$1.handleMessage(GLThreadManager.java:103)             at android.os.Handler.dispatchMessage(Handler.java:98)             at android.os.Looper.loop(Looper.java:135)             at android.os.HandlerThread.run(HandlerThread.java:61) 

Any Idea what I am doing wrong. I spent few hours but couldn't find any solution.

Edit - I am using geneymotion emulator. The path I am using

file /storage/emulated/0/Android/data/com.gold.cameratwoapi/files/video.mp4

Thanks