degradation_preference_provider.h 832 B

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  1. /*
  2. * Copyright 2020 The WebRTC Project Authors. All rights reserved.
  3. *
  4. * Use of this source code is governed by a BSD-style license
  5. * that can be found in the LICENSE file in the root of the source
  6. * tree. An additional intellectual property rights grant can be found
  7. * in the file PATENTS. All contributing project authors may
  8. * be found in the AUTHORS file in the root of the source tree.
  9. */
  10. #ifndef CALL_ADAPTATION_DEGRADATION_PREFERENCE_PROVIDER_H_
  11. #define CALL_ADAPTATION_DEGRADATION_PREFERENCE_PROVIDER_H_
  12. #include "api/rtp_parameters.h"
  13. namespace webrtc {
  14. class DegradationPreferenceProvider {
  15. public:
  16. virtual ~DegradationPreferenceProvider();
  17. virtual DegradationPreference degradation_preference() const = 0;
  18. };
  19. } // namespace webrtc
  20. #endif // CALL_ADAPTATION_DEGRADATION_PREFERENCE_PROVIDER_H_