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- // Copyright 2018 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef SERVICES_AUDIO_MUTEABLE_H_
- #define SERVICES_AUDIO_MUTEABLE_H_
- namespace audio {
- class Muteable {
- public:
- // Starts/Stops muting of the outbound audio signal from this group member.
- // However, the audio data being sent to Snoopers should be the original,
- // unmuted audio. Note that an equal number of start versus stop calls here is
- // not required, and the implementation should ignore redundant calls.
- virtual void StartMuting() = 0;
- virtual void StopMuting() = 0;
- protected:
- virtual ~Muteable() = default;
- };
- } // namespace audio
- #endif // SERVICES_AUDIO_MUTEABLE_H_
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