blob: aff7854516af23bfcb17a7e4525917eff2e0ea88 (
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
|
/*
* Copyright (c) 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_KEYFRAME_INTERVAL_SETTINGS_H_
#define RTC_BASE_EXPERIMENTS_KEYFRAME_INTERVAL_SETTINGS_H_
#include "absl/types/optional.h"
#include "api/field_trials_view.h"
#include "rtc_base/experiments/field_trial_parser.h"
namespace webrtc {
// TODO(bugs.webrtc.org/10427): Remove and replace with proper configuration
// parameter, or move to using FIR if intent is to avoid triggering multiple
// times to PLIs corresponding to the same request when RTT is large.
class KeyframeIntervalSettings final {
public:
static KeyframeIntervalSettings ParseFromFieldTrials();
// Sender side.
// The encoded keyframe send rate is <= 1/MinKeyframeSendIntervalMs().
absl::optional<int> MinKeyframeSendIntervalMs() const;
private:
explicit KeyframeIntervalSettings(const FieldTrialsView* key_value_config);
FieldTrialOptional<int> min_keyframe_send_interval_ms_;
};
} // namespace webrtc
#endif // RTC_BASE_EXPERIMENTS_KEYFRAME_INTERVAL_SETTINGS_H_
|
