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| 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/video_engine/overuse_frame_detector.h" | 11 #include "webrtc/video_engine/overuse_frame_detector.h" |
| 12 | 12 |
| 13 #include <assert.h> | 13 #include <assert.h> |
| 14 #include <math.h> | 14 #include <math.h> |
| 15 | 15 |
| 16 #include <algorithm> | 16 #include <algorithm> |
| 17 #include <list> | 17 #include <list> |
| 18 #include <map> | 18 #include <map> |
| 19 | 19 |
| 20 #include "webrtc/base/checks.h" | 20 #include "webrtc/base/checks.h" |
| 21 #include "webrtc/base/exp_filter.h" | 21 #include "webrtc/base/exp_filter.h" |
| 22 #include "webrtc/base/logging.h" | 22 #include "webrtc/base/logging.h" |
| 23 #include "webrtc/system_wrappers/interface/clock.h" | 23 #include "webrtc/system_wrappers/include/clock.h" |
| 24 | 24 |
| 25 namespace webrtc { | 25 namespace webrtc { |
| 26 | 26 |
| 27 namespace { | 27 namespace { |
| 28 const int64_t kProcessIntervalMs = 5000; | 28 const int64_t kProcessIntervalMs = 5000; |
| 29 | 29 |
| 30 // Delay between consecutive rampups. (Used for quick recovery.) | 30 // Delay between consecutive rampups. (Used for quick recovery.) |
| 31 const int kQuickRampUpDelayMs = 10 * 1000; | 31 const int kQuickRampUpDelayMs = 10 * 1000; |
| 32 // Delay between rampup attempts. Initially uses standard, scales up to max. | 32 // Delay between rampup attempts. Initially uses standard, scales up to max. |
| 33 const int kStandardRampUpDelayMs = 40 * 1000; | 33 const int kStandardRampUpDelayMs = 40 * 1000; |
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| 413 return false; | 413 return false; |
| 414 | 414 |
| 415 bool underusing = false; | 415 bool underusing = false; |
| 416 if (options_.enable_encode_usage_method) { | 416 if (options_.enable_encode_usage_method) { |
| 417 underusing = metrics.encode_usage_percent < | 417 underusing = metrics.encode_usage_percent < |
| 418 options_.low_encode_usage_threshold_percent; | 418 options_.low_encode_usage_threshold_percent; |
| 419 } | 419 } |
| 420 return underusing; | 420 return underusing; |
| 421 } | 421 } |
| 422 } // namespace webrtc | 422 } // namespace webrtc |
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