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/*
12 * brightness_detection.h
13 */
14#ifndef MODULES_VIDEO_PROCESSING_MAIN_SOURCE_BRIGHTNESS_DETECTION_H
15#define MODULES_VIDEO_PROCESSING_MAIN_SOURCE_BRIGHTNESS_DETECTION_H
16#include "webrtc/modules/video_processing/main/interface/video_processing.h"
17#include "webrtc/typedefs.h"
18
19namespace webrtc {
20
21class VPMBrightnessDetection {
22 public:
23  VPMBrightnessDetection();
24  ~VPMBrightnessDetection();
25  int32_t ChangeUniqueId(int32_t id);
26
27  void Reset();
28  int32_t ProcessFrame(const I420VideoFrame& frame,
29                       const VideoProcessingModule::FrameStats& stats);
30
31 private:
32  int32_t id_;
33
34  uint32_t frame_cnt_bright_;
35  uint32_t frame_cnt_dark_;
36};
37
38}  // namespace webrtc
39
40#endif // MODULES_VIDEO_PROCESSING_MAIN_SOURCE_BRIGHTNESS_DETECTION_H
41