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| 1 /* | 1 /* |
| 2 * Copyright 2015 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2015 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/base/ratetracker.h" | 11 #include "webrtc/rtc_base/ratetracker.h" |
| 12 | 12 |
| 13 #include <stddef.h> | 13 #include <stddef.h> |
| 14 | 14 |
| 15 #include <algorithm> | 15 #include <algorithm> |
| 16 | 16 |
| 17 #include "webrtc/base/checks.h" | 17 #include "webrtc/rtc_base/checks.h" |
| 18 #include "webrtc/base/timeutils.h" | 18 #include "webrtc/rtc_base/timeutils.h" |
| 19 | 19 |
| 20 namespace rtc { | 20 namespace rtc { |
| 21 | 21 |
| 22 static const int64_t kTimeUnset = -1; | 22 static const int64_t kTimeUnset = -1; |
| 23 | 23 |
| 24 RateTracker::RateTracker(int64_t bucket_milliseconds, size_t bucket_count) | 24 RateTracker::RateTracker(int64_t bucket_milliseconds, size_t bucket_count) |
| 25 : bucket_milliseconds_(bucket_milliseconds), | 25 : bucket_milliseconds_(bucket_milliseconds), |
| 26 bucket_count_(bucket_count), | 26 bucket_count_(bucket_count), |
| 27 sample_buckets_(new size_t[bucket_count + 1]), | 27 sample_buckets_(new size_t[bucket_count + 1]), |
| 28 total_sample_count_(0u), | 28 total_sample_count_(0u), |
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| 145 // current_bucket_ increments. | 145 // current_bucket_ increments. |
| 146 sample_buckets_[current_bucket_] = 0; | 146 sample_buckets_[current_bucket_] = 0; |
| 147 } | 147 } |
| 148 } | 148 } |
| 149 | 149 |
| 150 size_t RateTracker::NextBucketIndex(size_t bucket_index) const { | 150 size_t RateTracker::NextBucketIndex(size_t bucket_index) const { |
| 151 return (bucket_index + 1u) % (bucket_count_ + 1u); | 151 return (bucket_index + 1u) % (bucket_count_ + 1u); |
| 152 } | 152 } |
| 153 | 153 |
| 154 } // namespace rtc | 154 } // namespace rtc |
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