AndroidVideoTrackSource implementation

webrtc/api/android/java/src/org/webrtc/Camera2Capturer.java

 /*
  *  Copyright 2016 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 557 matching lines @@
         Logging.e(TAG, "Camera state was not STOPPING in onClosed. Most likely camera didn't stop "
             + "within timelimit and this method was invoked twice.");
         return;
       }
 
       cameraThreadHandler.removeCallbacksAndMessages(STOP_TIMEOUT_RUNNABLE_TOKEN);
       setCameraState(CameraState.IDLE);
       if (eventsHandler != null) {
         eventsHandler.onCameraClosed();
       }
+      capturerObserver.onCapturerStopped();
     }
   }
 
   final class CaptureSessionCallback extends CameraCaptureSession.StateCallback {
     @Override
     public void onConfigureFailed(CameraCaptureSession session) {
       checkIsOnCameraThread();
       captureSession = session;
       reportError("Failed to configure capture session.");
     }
@@ skipping 292 matching lines @@
     rotation = (360 + rotation % 360) % 360;
 
     // Undo camera orientation - we report it as rotation instead.
     transformMatrix = RendererCommon.rotateTextureMatrix(transformMatrix, -cameraOrientation);
 
     cameraStatistics.addFrame();
     capturerObserver.onTextureFrameCaptured(captureFormat.width, captureFormat.height, oesTextureId,
         transformMatrix, rotation, timestampNs);
   }
 }