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/*
* Copyright 2012 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "rtc_base/data_rate_limiter.h"
namespace rtc {
bool DataRateLimiter::CanUse(size_t desired, double time) {
return ((time > period_end_ && desired <= max_per_period_) ||
(used_in_period_ + desired) <= max_per_period_);
}
void DataRateLimiter::Use(size_t used, double time) {
if (time > period_end_) {
period_start_ = time;
period_end_ = time + period_length_;
used_in_period_ = 0;
}
used_in_period_ += used;
}
} // namespace rtc
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