blob: a9c1971ac24a74dc536401c899fe99a0168aef75 [file] [log] [blame]
/*
* Copyright (c) 2019 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.
*/
#ifndef RTC_BASE_EXPERIMENTS_KEYFRAME_INTERVAL_SETTINGS_H_
#define RTC_BASE_EXPERIMENTS_KEYFRAME_INTERVAL_SETTINGS_H_
#include <optional>
#include "api/field_trials_view.h"
#include "rtc_base/experiments/field_trial_parser.h"
namespace webrtc {
// TODO: bugs.webrtc.org/42220470 - Remove and replace with proper configuration
// parameter, or move to using FIR if intent is to avoid triggering multiple
// times to PLIs corresponding to the same request when RTT is large.
class KeyframeIntervalSettings final {
public:
explicit KeyframeIntervalSettings(const FieldTrialsView& key_value_config);
// Sender side.
// The encoded keyframe send rate is <= 1/MinKeyframeSendIntervalMs().
std::optional<int> MinKeyframeSendIntervalMs() const;
private:
FieldTrialOptional<int> min_keyframe_send_interval_ms_;
};
} // namespace webrtc
#endif // RTC_BASE_EXPERIMENTS_KEYFRAME_INTERVAL_SETTINGS_H_