52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
|
/*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "rtc_base/experiments/keyframe_interval_settings.h"
|
||
|
|
|
||
|
|
#include "api/transport/field_trial_based_config.h"
|
||
|
|
|
||
|
|
namespace webrtc {
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
|
||
|
|
constexpr char kFieldTrialName[] = "WebRTC-KeyframeInterval";
|
||
|
|
|
||
|
|
} // namespace
|
||
|
|
|
||
|
|
KeyframeIntervalSettings::KeyframeIntervalSettings(
|
||
|
|
const WebRtcKeyValueConfig* const key_value_config)
|
||
|
|
: min_keyframe_send_interval_ms_("min_keyframe_send_interval_ms"),
|
||
|
|
max_wait_for_keyframe_ms_("max_wait_for_keyframe_ms"),
|
||
|
|
max_wait_for_frame_ms_("max_wait_for_frame_ms") {
|
||
|
|
ParseFieldTrial({&min_keyframe_send_interval_ms_, &max_wait_for_keyframe_ms_,
|
||
|
|
&max_wait_for_frame_ms_},
|
||
|
|
key_value_config->Lookup(kFieldTrialName));
|
||
|
|
}
|
||
|
|
|
||
|
|
KeyframeIntervalSettings KeyframeIntervalSettings::ParseFromFieldTrials() {
|
||
|
|
FieldTrialBasedConfig field_trial_config;
|
||
|
|
return KeyframeIntervalSettings(&field_trial_config);
|
||
|
|
}
|
||
|
|
|
||
|
|
absl::optional<int> KeyframeIntervalSettings::MinKeyframeSendIntervalMs()
|
||
|
|
const {
|
||
|
|
return min_keyframe_send_interval_ms_.GetOptional();
|
||
|
|
}
|
||
|
|
|
||
|
|
absl::optional<int> KeyframeIntervalSettings::MaxWaitForKeyframeMs() const {
|
||
|
|
return max_wait_for_keyframe_ms_.GetOptional();
|
||
|
|
}
|
||
|
|
|
||
|
|
absl::optional<int> KeyframeIntervalSettings::MaxWaitForFrameMs() const {
|
||
|
|
return max_wait_for_frame_ms_.GetOptional();
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace webrtc
|