52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
/*
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* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "rtc_base/experiments/keyframe_interval_settings.h"
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#include "api/transport/field_trial_based_config.h"
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namespace webrtc {
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namespace {
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constexpr char kFieldTrialName[] = "WebRTC-KeyframeInterval";
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} // namespace
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KeyframeIntervalSettings::KeyframeIntervalSettings(
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const WebRtcKeyValueConfig* const key_value_config)
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: min_keyframe_send_interval_ms_("min_keyframe_send_interval_ms"),
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max_wait_for_keyframe_ms_("max_wait_for_keyframe_ms"),
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max_wait_for_frame_ms_("max_wait_for_frame_ms") {
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ParseFieldTrial({&min_keyframe_send_interval_ms_, &max_wait_for_keyframe_ms_,
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&max_wait_for_frame_ms_},
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key_value_config->Lookup(kFieldTrialName));
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}
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KeyframeIntervalSettings KeyframeIntervalSettings::ParseFromFieldTrials() {
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FieldTrialBasedConfig field_trial_config;
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return KeyframeIntervalSettings(&field_trial_config);
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}
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absl::optional<int> KeyframeIntervalSettings::MinKeyframeSendIntervalMs()
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const {
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return min_keyframe_send_interval_ms_.GetOptional();
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}
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absl::optional<int> KeyframeIntervalSettings::MaxWaitForKeyframeMs() const {
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return max_wait_for_keyframe_ms_.GetOptional();
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}
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absl::optional<int> KeyframeIntervalSettings::MaxWaitForFrameMs() const {
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return max_wait_for_frame_ms_.GetOptional();
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}
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} // namespace webrtc
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