mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-14 14:20:45 +01:00
3e70781361
This is a follow-up to https://webrtc-review.googlesource.com/c/src/+/106280. This time the whole code base is covered. Some files may have not been fixed though, whenever the IWYU tool was breaking the build. Bug: webrtc:8311 Change-Id: I2c31f552a87e887d33931d46e87b6208b1e483ef Reviewed-on: https://webrtc-review.googlesource.com/c/111965 Commit-Queue: Yves Gerey <yvesg@google.com> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25830}
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 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.
|
|
*/
|
|
|
|
#ifndef MODULES_VIDEO_CODING_UTILITY_FRAMERATE_CONTROLLER_H_
|
|
#define MODULES_VIDEO_CODING_UTILITY_FRAMERATE_CONTROLLER_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "absl/types/optional.h"
|
|
#include "rtc_base/rate_statistics.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class FramerateController {
|
|
public:
|
|
explicit FramerateController(float target_framerate_fps);
|
|
|
|
void SetTargetRate(float target_framerate_fps);
|
|
float GetTargetRate();
|
|
|
|
// Advices user to drop next frame in order to reach target framerate.
|
|
bool DropFrame(uint32_t timestamp_ms) const;
|
|
|
|
void AddFrame(uint32_t timestamp_ms);
|
|
|
|
void Reset();
|
|
|
|
private:
|
|
absl::optional<float> Rate(uint32_t timestamp_ms) const;
|
|
|
|
absl::optional<float> target_framerate_fps_;
|
|
absl::optional<uint32_t> last_timestamp_ms_;
|
|
uint32_t min_frame_interval_ms_;
|
|
RateStatistics framerate_estimator_;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // MODULES_VIDEO_CODING_UTILITY_FRAMERATE_CONTROLLER_H_
|