ff046c74c5
Finally we are able to remove this class entirely, along with the last vestiges of it's use. I've also removed some legacy files that were only used for windows XP support. BUG=webrtc:7035 Review-Url: https://codereview.webrtc.org/2790533002 Cr-Commit-Position: refs/heads/master@{#17480}
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// The TimeScheduler class keeps track of periodic events. It is non-drifting
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// and keeps track of any missed periods so that it is possible to catch up.
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// (compare to a metronome)
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#include "webrtc/base/criticalsection.h"
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#ifndef WEBRTC_MODULES_AUDIO_CONFERENCE_MIXER_SOURCE_TIME_SCHEDULER_H_
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#define WEBRTC_MODULES_AUDIO_CONFERENCE_MIXER_SOURCE_TIME_SCHEDULER_H_
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namespace webrtc {
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class TimeScheduler {
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public:
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TimeScheduler(const int64_t periodicityInMs);
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~TimeScheduler() = default;
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// Signal that a periodic event has been triggered.
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int32_t UpdateScheduler();
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// Set updateTimeInMs to the amount of time until UpdateScheduler() should
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// be called. This time will never be negative.
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int32_t TimeToNextUpdate(int64_t& updateTimeInMS) const;
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private:
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rtc::CriticalSection _crit;
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bool _isStarted;
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int64_t _lastPeriodMark; // In ns
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int64_t _periodicityInMs;
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int64_t _periodicityInTicks;
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uint32_t _missedPeriods;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_CONFERENCE_MIXER_SOURCE_TIME_SCHEDULER_H_
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