webrtc/rtc_base/experiments/balanced_degradation_settings.h
Åsa Persson f3d828eb8e Make balanced degradation settings configurable through field trial.
Bug: none
Change-Id: Iad6dfdfdae13149bb8abe4b884e288e50aa7b73d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135102
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27892}
2019-05-09 12:13:24 +00:00

49 lines
1.4 KiB
C++

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