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29 lines
885 B
29 lines
885 B
/*
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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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#ifndef CALL_ADAPTATION_DEGRADATION_PREFERENCE_PROVIDER_H_
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#define CALL_ADAPTATION_DEGRADATION_PREFERENCE_PROVIDER_H_
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#include "api/rtp_parameters.h"
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namespace webrtc {
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// Thread-safe retrieval of degradation preferences.
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class DegradationPreferenceProvider {
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public:
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virtual ~DegradationPreferenceProvider();
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virtual DegradationPreference degradation_preference() const = 0;
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};
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} // namespace webrtc
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#endif // CALL_ADAPTATION_DEGRADATION_PREFERENCE_PROVIDER_H_
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