From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../video/adaptation/balanced_constraint.h | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 third_party/libwebrtc/video/adaptation/balanced_constraint.h (limited to 'third_party/libwebrtc/video/adaptation/balanced_constraint.h') diff --git a/third_party/libwebrtc/video/adaptation/balanced_constraint.h b/third_party/libwebrtc/video/adaptation/balanced_constraint.h new file mode 100644 index 0000000000..22c7d2923c --- /dev/null +++ b/third_party/libwebrtc/video/adaptation/balanced_constraint.h @@ -0,0 +1,53 @@ +/* + * Copyright 2020 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 VIDEO_ADAPTATION_BALANCED_CONSTRAINT_H_ +#define VIDEO_ADAPTATION_BALANCED_CONSTRAINT_H_ + +#include + +#include "absl/types/optional.h" +#include "api/field_trials_view.h" +#include "api/sequence_checker.h" +#include "call/adaptation/adaptation_constraint.h" +#include "call/adaptation/degradation_preference_provider.h" +#include "rtc_base/experiments/balanced_degradation_settings.h" +#include "rtc_base/system/no_unique_address.h" + +namespace webrtc { + +class BalancedConstraint : public AdaptationConstraint { + public: + BalancedConstraint( + DegradationPreferenceProvider* degradation_preference_provider, + const FieldTrialsView& field_trials); + ~BalancedConstraint() override = default; + + void OnEncoderTargetBitrateUpdated( + absl::optional encoder_target_bitrate_bps); + + // AdaptationConstraint implementation. + std::string Name() const override { return "BalancedConstraint"; } + bool IsAdaptationUpAllowed( + const VideoStreamInputState& input_state, + const VideoSourceRestrictions& restrictions_before, + const VideoSourceRestrictions& restrictions_after) const override; + + private: + RTC_NO_UNIQUE_ADDRESS SequenceChecker sequence_checker_; + absl::optional encoder_target_bitrate_bps_ + RTC_GUARDED_BY(&sequence_checker_); + const BalancedDegradationSettings balanced_settings_; + const DegradationPreferenceProvider* degradation_preference_provider_; +}; + +} // namespace webrtc + +#endif // VIDEO_ADAPTATION_BALANCED_CONSTRAINT_H_ -- cgit v1.2.3