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This patch creates a new class which provides the DegradationPreference thread safe to all classes that need if (BalancedConstraint and QpScalerResource). It also broadcasts to all listeners when the preferences are updated, so the ResourceAdaptationProcessor can update the video if needed. In future work, this could be used to remove the need for two task queues for the VideoStreamEncoder resources. Bug: webrtc:11700 Change-Id: I05480db8b7157b5643f6f86ec9c64850839b3e76 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/177522 Commit-Queue: Evan Shrubsole <eshr@google.com> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Reviewed-by: Henrik Boström <hbos@webrtc.org> Cr-Commit-Position: refs/heads/master@{#31623}
14 lines
559 B
C++
14 lines
559 B
C++
/*
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* Copyright 2020 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 "call/adaptation/degradation_preference_provider.h"
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webrtc::DegradationPreferenceProvider::~DegradationPreferenceProvider() =
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default;
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