50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
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/*
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* Copyright 2019 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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#ifndef RTC_BASE_EXPERIMENTS_BALANCED_DEGRADATION_SETTINGS_H_
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#define RTC_BASE_EXPERIMENTS_BALANCED_DEGRADATION_SETTINGS_H_
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#include <vector>
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namespace webrtc {
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class BalancedDegradationSettings {
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public:
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BalancedDegradationSettings();
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~BalancedDegradationSettings();
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struct Config {
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Config();
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Config(int pixels, int fps);
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bool operator==(const Config& o) const {
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return pixels == o.pixels && fps == o.fps;
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}
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int pixels = 0; // The video frame size.
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int fps = 0; // The framerate to be used if the frame size is less than
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// or equal to |pixels|.
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};
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// Returns configurations from field trial on success (default on failure).
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std::vector<Config> GetConfigs() const;
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// Gets the min/max framerate from |configs_| based on |pixels|.
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int MinFps(int pixels) const;
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int MaxFps(int pixels) const;
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private:
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std::vector<Config> configs_;
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};
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} // namespace webrtc
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#endif // RTC_BASE_EXPERIMENTS_BALANCED_DEGRADATION_SETTINGS_H_
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