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      1 /*
      2  *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
      3  *
      4  *  Use of this source code is governed by a BSD-style license
      5  *  that can be found in the LICENSE file in the root of the source
      6  *  tree. An additional intellectual property rights grant can be found
      7  *  in the file PATENTS.  All contributing project authors may
      8  *  be found in the AUTHORS file in the root of the source tree.
      9  */
     10 
     11 #ifndef WEBRTC_MODULES_VIDEO_PROCESSING_BRIGHTNESS_DETECTION_H_
     12 #define WEBRTC_MODULES_VIDEO_PROCESSING_BRIGHTNESS_DETECTION_H_
     13 
     14 #include "webrtc/modules/video_processing/include/video_processing.h"
     15 #include "webrtc/typedefs.h"
     16 
     17 namespace webrtc {
     18 
     19 class VPMBrightnessDetection {
     20  public:
     21   VPMBrightnessDetection();
     22   ~VPMBrightnessDetection();
     23 
     24   void Reset();
     25   int32_t ProcessFrame(const VideoFrame& frame,
     26                        const VideoProcessing::FrameStats& stats);
     27 
     28  private:
     29   uint32_t frame_cnt_bright_;
     30   uint32_t frame_cnt_dark_;
     31 };
     32 
     33 }  // namespace webrtc
     34 
     35 #endif  // WEBRTC_MODULES_VIDEO_PROCESSING_BRIGHTNESS_DETECTION_H_
     36