webrtc_m130/rtc_base/experiments/min_video_bitrate_experiment.h
Florent Castelli 8037fc6ffa Migrate absl::optional to std::optional
Bug: webrtc:342905193
No-Try: True
Change-Id: Icc968be43b8830038ea9a1f5f604307220457807
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/361021
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42911}
2024-09-02 12:16:47 +00:00

33 lines
1.0 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_MIN_VIDEO_BITRATE_EXPERIMENT_H_
#define RTC_BASE_EXPERIMENTS_MIN_VIDEO_BITRATE_EXPERIMENT_H_
#include <optional>
#include "api/field_trials_view.h"
#include "api/units/data_rate.h"
#include "api/video/video_codec_type.h"
namespace webrtc {
extern const int kDefaultMinVideoBitrateBps;
// Return the experiment-driven minimum video bitrate.
// If no experiment is effective, returns nullopt.
std::optional<DataRate> GetExperimentalMinVideoBitrate(
const FieldTrialsView& field_trials,
VideoCodecType type);
} // namespace webrtc
#endif // RTC_BASE_EXPERIMENTS_MIN_VIDEO_BITRATE_EXPERIMENT_H_