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Issue 1862393002: Pulling AEC divergent filter fraction. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: polishing a comment Created 4 years, 8 months ago
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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
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445 if (handle == NULL) { 445 if (handle == NULL) {
446 return -1; 446 return -1;
447 } 447 }
448 if (metrics == NULL) { 448 if (metrics == NULL) {
449 return AEC_NULL_POINTER_ERROR; 449 return AEC_NULL_POINTER_ERROR;
450 } 450 }
451 if (self->initFlag != initCheck) { 451 if (self->initFlag != initCheck) {
452 return AEC_UNINITIALIZED_ERROR; 452 return AEC_UNINITIALIZED_ERROR;
453 } 453 }
454 454
455 WebRtcAec_GetEchoStats(self->aec, &erl, &erle, &a_nlp); 455 WebRtcAec_GetEchoStats(self->aec, &erl, &erle, &a_nlp,
456 &metrics->divergent_filter_fraction);
456 457
457 // ERL 458 // ERL
458 metrics->erl.instant = static_cast<int>(erl.instant); 459 metrics->erl.instant = static_cast<int>(erl.instant);
459 460
460 if ((erl.himean > kOffsetLevel) && (erl.average > kOffsetLevel)) { 461 if ((erl.himean > kOffsetLevel) && (erl.average > kOffsetLevel)) {
461 // Use a mix between regular average and upper part average. 462 // Use a mix between regular average and upper part average.
462 dtmp = kUpWeight * erl.himean + (1 - kUpWeight) * erl.average; 463 dtmp = kUpWeight * erl.himean + (1 - kUpWeight) * erl.average;
463 metrics->erl.average = static_cast<int>(dtmp); 464 metrics->erl.average = static_cast<int>(dtmp);
464 } else { 465 } else {
465 metrics->erl.average = kOffsetLevel; 466 metrics->erl.average = kOffsetLevel;
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877 } else { 878 } else {
878 self->timeForDelayChange = 0; 879 self->timeForDelayChange = 0;
879 } 880 }
880 self->lastDelayDiff = delay_difference; 881 self->lastDelayDiff = delay_difference;
881 882
882 if (self->timeForDelayChange > 25) { 883 if (self->timeForDelayChange > 25) {
883 self->knownDelay = WEBRTC_SPL_MAX((int)self->filtDelay - 256, 0); 884 self->knownDelay = WEBRTC_SPL_MAX((int)self->filtDelay - 256, 0);
884 } 885 }
885 } 886 }
886 } // namespace webrtc 887 } // namespace webrtc
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