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Side by Side Diff: webrtc/base/rate_statistics.cc

Issue 1660963002: Bitrate controller for VideoToolbox encoder. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: CR comments Created 4 years, 10 months ago
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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/modules/remote_bitrate_estimator/rate_statistics.h" 11 #include "webrtc/base/rate_statistics.h"
12 12
13 #include <assert.h> 13 #include <assert.h>
14 14
15 namespace webrtc { 15 namespace webrtc {
16 16
17 RateStatistics::RateStatistics(uint32_t window_size_ms, float scale) 17 RateStatistics::RateStatistics(uint32_t window_size_ms, float scale)
18 : num_buckets_(window_size_ms + 1), // N ms in (N+1) buckets. 18 : num_buckets_(window_size_ms + 1), // N ms in (N+1) buckets.
19 buckets_(new size_t[num_buckets_]()), 19 buckets_(new size_t[num_buckets_]()),
20 accumulated_count_(0), 20 accumulated_count_(0),
21 oldest_time_(0), 21 oldest_time_(0),
(...skipping 54 matching lines...) Expand 10 before | Expand all | Expand 10 after
76 if (accumulated_count_ == 0) { 76 if (accumulated_count_ == 0) {
77 // This guarantees we go through all the buckets at most once, even if 77 // This guarantees we go through all the buckets at most once, even if
78 // |new_oldest_time| is far greater than |oldest_time_|. 78 // |new_oldest_time| is far greater than |oldest_time_|.
79 break; 79 break;
80 } 80 }
81 } 81 }
82 oldest_time_ = new_oldest_time; 82 oldest_time_ = new_oldest_time;
83 } 83 }
84 84
85 } // namespace webrtc 85 } // namespace webrtc
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