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1 /* | 1 /* |
2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_MODULES_VIDEO_CODING_UTILITY_QUALITY_SCALER_H_ | 11 #ifndef WEBRTC_MODULES_VIDEO_CODING_UTILITY_QUALITY_SCALER_H_ |
12 #define WEBRTC_MODULES_VIDEO_CODING_UTILITY_QUALITY_SCALER_H_ | 12 #define WEBRTC_MODULES_VIDEO_CODING_UTILITY_QUALITY_SCALER_H_ |
13 | 13 |
14 #include "webrtc/common_video/libyuv/include/scaler.h" | 14 #include "webrtc/common_video/libyuv/include/scaler.h" |
15 #include "webrtc/modules/video_coding/utility/include/moving_average.h" | 15 #include "webrtc/modules/video_coding/utility/moving_average.h" |
16 | 16 |
17 namespace webrtc { | 17 namespace webrtc { |
18 class QualityScaler { | 18 class QualityScaler { |
19 public: | 19 public: |
20 static const int kDefaultLowQpDenominator; | 20 static const int kDefaultLowQpDenominator; |
21 static const int kDefaultMinDownscaleDimension; | 21 static const int kDefaultMinDownscaleDimension; |
22 struct Resolution { | 22 struct Resolution { |
23 int width; | 23 int width; |
24 int height; | 24 int height; |
25 }; | 25 }; |
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58 int downscale_shift_; | 58 int downscale_shift_; |
59 int framerate_down_; | 59 int framerate_down_; |
60 bool use_framerate_reduction_; | 60 bool use_framerate_reduction_; |
61 int min_width_; | 61 int min_width_; |
62 int min_height_; | 62 int min_height_; |
63 }; | 63 }; |
64 | 64 |
65 } // namespace webrtc | 65 } // namespace webrtc |
66 | 66 |
67 #endif // WEBRTC_MODULES_VIDEO_CODING_UTILITY_QUALITY_SCALER_H_ | 67 #endif // WEBRTC_MODULES_VIDEO_CODING_UTILITY_QUALITY_SCALER_H_ |
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