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Side by Side Diff: webrtc/modules/video_coding/utility/frame_dropper.cc

Issue 1413333002: system_wrappers: rename interface -> include (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Rebased again! Created 5 years, 1 month ago
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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_coding/utility/include/frame_dropper.h" 11 #include "webrtc/modules/video_coding/utility/include/frame_dropper.h"
12 12
13 #include "webrtc/system_wrappers/interface/trace.h" 13 #include "webrtc/system_wrappers/include/trace.h"
14 14
15 namespace webrtc 15 namespace webrtc
16 { 16 {
17 17
18 const float kDefaultKeyFrameSizeAvgKBits = 0.9f; 18 const float kDefaultKeyFrameSizeAvgKBits = 0.9f;
19 const float kDefaultKeyFrameRatio = 0.99f; 19 const float kDefaultKeyFrameRatio = 0.99f;
20 const float kDefaultDropRatioAlpha = 0.9f; 20 const float kDefaultDropRatioAlpha = 0.9f;
21 const float kDefaultDropRatioMax = 0.96f; 21 const float kDefaultDropRatioMax = 0.96f;
22 const float kDefaultMaxTimeToDropFrames = 4.0f; // In seconds. 22 const float kDefaultMaxTimeToDropFrames = 4.0f; // In seconds.
23 23
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361 // This is a temporary fix for screencasting where very large frames from 361 // This is a temporary fix for screencasting where very large frames from
362 // encoder will cause very slow response (too many frame drops). 362 // encoder will cause very slow response (too many frame drops).
363 void FrameDropper::CapAccumulator() { 363 void FrameDropper::CapAccumulator() {
364 float max_accumulator = _targetBitRate * _cap_buffer_size; 364 float max_accumulator = _targetBitRate * _cap_buffer_size;
365 if (_accumulator > max_accumulator) { 365 if (_accumulator > max_accumulator) {
366 _accumulator = max_accumulator; 366 _accumulator = max_accumulator;
367 } 367 }
368 } 368 }
369 369
370 } 370 }
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