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1 /* | 1 /* |
2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2011 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 #include "webrtc/modules/video_processing/main/source/deflickering.h" | 11 #include "webrtc/modules/video_processing/main/source/deflickering.h" |
12 | 12 |
13 #include <math.h> | 13 #include <math.h> |
14 #include <stdlib.h> | 14 #include <stdlib.h> |
15 | 15 |
| 16 #include "webrtc/base/logging.h" |
16 #include "webrtc/common_audio/signal_processing/include/signal_processing_librar
y.h" | 17 #include "webrtc/common_audio/signal_processing/include/signal_processing_librar
y.h" |
17 #include "webrtc/system_wrappers/include/logging.h" | |
18 #include "webrtc/system_wrappers/include/sort.h" | 18 #include "webrtc/system_wrappers/include/sort.h" |
19 | 19 |
20 namespace webrtc { | 20 namespace webrtc { |
21 | 21 |
22 // Detection constants | 22 // Detection constants |
23 // (Q4) Maximum allowed deviation for detection. | 23 // (Q4) Maximum allowed deviation for detection. |
24 enum { kFrequencyDeviation = 39 }; | 24 enum { kFrequencyDeviation = 39 }; |
25 // (Q4) Minimum frequency that can be detected. | 25 // (Q4) Minimum frequency that can be detected. |
26 enum { kMinFrequencyToDetect = 32 }; | 26 enum { kMinFrequencyToDetect = 32 }; |
27 // Number of flickers before we accept detection | 27 // Number of flickers before we accept detection |
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389 ret_val = 1; | 389 ret_val = 1; |
390 } else if (freqState == 0) { | 390 } else if (freqState == 0) { |
391 ret_val = 2; | 391 ret_val = 2; |
392 } else { | 392 } else { |
393 ret_val = 0; | 393 ret_val = 0; |
394 } | 394 } |
395 return ret_val; | 395 return ret_val; |
396 } | 396 } |
397 | 397 |
398 } // namespace webrtc | 398 } // namespace webrtc |
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