xref: /external/chromium_org/third_party/webrtc/modules/video_processing/main/source/brightness_detection.h

/*
 *  Copyright (c) 2011 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.
 */

/*
 * brightness_detection.h
 */
#ifndef MODULES_VIDEO_PROCESSING_MAIN_SOURCE_BRIGHTNESS_DETECTION_H
#define MODULES_VIDEO_PROCESSING_MAIN_SOURCE_BRIGHTNESS_DETECTION_H
#include "webrtc/modules/video_processing/main/interface/video_processing.h"
#include "webrtc/typedefs.h"

namespace webrtc {

class VPMBrightnessDetection {
 public:
  VPMBrightnessDetection();
  ~VPMBrightnessDetection();
  int32_t ChangeUniqueId(int32_t id);

  void Reset();
  int32_t ProcessFrame(const I420VideoFrame& frame,
                       const VideoProcessingModule::FrameStats& stats);

 private:
  int32_t id_;

  uint32_t frame_cnt_bright_;
  uint32_t frame_cnt_dark_;
};

}  // namespace webrtc

#endif // MODULES_VIDEO_PROCESSING_MAIN_SOURCE_BRIGHTNESS_DETECTION_H