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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 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/echo_cancellation_impl.h" | 11 #include "webrtc/modules/audio_processing/echo_cancellation_impl.h" |
12 | 12 |
13 #include <string.h> | 13 #include <string.h> |
14 | 14 |
15 #include "webrtc/base/checks.h" | |
16 #include "webrtc/modules/audio_processing/aec/aec_core.h" | 15 #include "webrtc/modules/audio_processing/aec/aec_core.h" |
17 #include "webrtc/modules/audio_processing/aec/echo_cancellation.h" | 16 #include "webrtc/modules/audio_processing/aec/echo_cancellation.h" |
18 #include "webrtc/modules/audio_processing/audio_buffer.h" | 17 #include "webrtc/modules/audio_processing/audio_buffer.h" |
| 18 #include "webrtc/rtc_base/checks.h" |
19 | 19 |
20 namespace webrtc { | 20 namespace webrtc { |
21 | 21 |
22 namespace { | 22 namespace { |
23 int16_t MapSetting(EchoCancellation::SuppressionLevel level) { | 23 int16_t MapSetting(EchoCancellation::SuppressionLevel level) { |
24 switch (level) { | 24 switch (level) { |
25 case EchoCancellation::kLowSuppression: | 25 case EchoCancellation::kLowSuppression: |
26 return kAecNlpConservative; | 26 return kAecNlpConservative; |
27 case EchoCancellation::kModerateSuppression: | 27 case EchoCancellation::kModerateSuppression: |
28 return kAecNlpModerate; | 28 return kAecNlpModerate; |
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493 return error; | 493 return error; |
494 } | 494 } |
495 | 495 |
496 size_t EchoCancellationImpl::NumCancellersRequired( | 496 size_t EchoCancellationImpl::NumCancellersRequired( |
497 size_t num_output_channels, | 497 size_t num_output_channels, |
498 size_t num_reverse_channels) { | 498 size_t num_reverse_channels) { |
499 return num_output_channels * num_reverse_channels; | 499 return num_output_channels * num_reverse_channels; |
500 } | 500 } |
501 | 501 |
502 } // namespace webrtc | 502 } // namespace webrtc |
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