| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 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/audio_processing/transient/transient_suppressor.h" | 11 #include "webrtc/modules/audio_processing/transient/transient_suppressor.h" |
| 12 | 12 |
| 13 #include <math.h> | 13 #include <math.h> |
| 14 #include <string.h> | 14 #include <string.h> |
| 15 #include <cmath> | 15 #include <cmath> |
| 16 #include <complex> | 16 #include <complex> |
| 17 #include <deque> | 17 #include <deque> |
| 18 #include <set> | 18 #include <set> |
| 19 | 19 |
| 20 #include "webrtc/base/scoped_ptr.h" | 20 #include "webrtc/base/scoped_ptr.h" |
| 21 #include "webrtc/common_audio/fft4g.h" | 21 #include "webrtc/common_audio/fft4g.h" |
| 22 #include "webrtc/common_audio/include/audio_util.h" | 22 #include "webrtc/common_audio/include/audio_util.h" |
| 23 #include "webrtc/common_audio/signal_processing/include/signal_processing_librar
y.h" | 23 #include "webrtc/common_audio/signal_processing/include/signal_processing_librar
y.h" |
| 24 #include "webrtc/modules/audio_processing/transient/common.h" | 24 #include "webrtc/modules/audio_processing/transient/common.h" |
| 25 #include "webrtc/modules/audio_processing/transient/transient_detector.h" | 25 #include "webrtc/modules/audio_processing/transient/transient_detector.h" |
| 26 #include "webrtc/modules/audio_processing/ns/windows_private.h" | 26 #include "webrtc/modules/audio_processing/ns/windows_private.h" |
| 27 #include "webrtc/system_wrappers/interface/logging.h" | 27 #include "webrtc/system_wrappers/include/logging.h" |
| 28 #include "webrtc/typedefs.h" | 28 #include "webrtc/typedefs.h" |
| 29 | 29 |
| 30 namespace webrtc { | 30 namespace webrtc { |
| 31 | 31 |
| 32 static const float kMeanIIRCoefficient = 0.5f; | 32 static const float kMeanIIRCoefficient = 0.5f; |
| 33 static const float kVoiceThreshold = 0.02f; | 33 static const float kVoiceThreshold = 0.02f; |
| 34 | 34 |
| 35 // TODO(aluebs): Check if these values work also for 48kHz. | 35 // TODO(aluebs): Check if these values work also for 48kHz. |
| 36 static const size_t kMinVoiceBin = 3; | 36 static const size_t kMinVoiceBin = 3; |
| 37 static const size_t kMaxVoiceBin = 60; | 37 static const size_t kMaxVoiceBin = 60; |
| (...skipping 377 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 415 const float magnitude_ratio = new_magnitude / magnitudes_[i]; | 415 const float magnitude_ratio = new_magnitude / magnitudes_[i]; |
| 416 | 416 |
| 417 fft_buffer_[i * 2] *= magnitude_ratio; | 417 fft_buffer_[i * 2] *= magnitude_ratio; |
| 418 fft_buffer_[i * 2 + 1] *= magnitude_ratio; | 418 fft_buffer_[i * 2 + 1] *= magnitude_ratio; |
| 419 magnitudes_[i] = new_magnitude; | 419 magnitudes_[i] = new_magnitude; |
| 420 } | 420 } |
| 421 } | 421 } |
| 422 } | 422 } |
| 423 | 423 |
| 424 } // namespace webrtc | 424 } // namespace webrtc |
| OLD | NEW |