blob: e6c83409430141e5701ae20ba144c7d672ce9d9b [file] [log] [blame]
* Copyright 2018 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 <vector>
#include "absl/types/optional.h"
namespace webrtc {
class CpuSpeedExperiment {
struct Config {
bool operator==(const Config& o) const {
return pixels == o.pixels && cpu_speed == o.cpu_speed;
int pixels; // The video frame size.
int cpu_speed; // The |cpu_speed| to be used if the frame size is less
// than or equal to |pixels|.
// Returns the configurations from field trial on success.
static absl::optional<std::vector<Config>> GetConfigs();
// Gets the cpu speed from the |configs| based on |pixels|.
static int GetValue(int pixels, const std::vector<Config>& configs);
} // namespace webrtc