blob: ca0cbea05303dc4c8a7a4dcd8676e89d4cd498c5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/*
* 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_DEPRECATED_H_
#define MODULES_VIDEO_CODING_UTILITY_FRAMERATE_CONTROLLER_DEPRECATED_H_
#include <stdint.h>
#include "absl/types/optional.h"
#include "rtc_base/rate_statistics.h"
namespace webrtc {
// Please use webrtc::FramerateController instead.
class FramerateControllerDeprecated {
public:
explicit FramerateControllerDeprecated(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_DEPRECATED_H_
|
