chromium/services/audio/local_muter.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SERVICES_AUDIO_LOCAL_MUTER_H_
#define SERVICES_AUDIO_LOCAL_MUTER_H_

#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "base/unguessable_token.h"
#include "media/mojo/mojom/audio_stream_factory.mojom.h"
#include "mojo/public/cpp/bindings/associated_receiver_set.h"
#include "mojo/public/cpp/bindings/pending_associated_receiver.h"
#include "services/audio/loopback_coordinator.h"

namespace audio {

class LoopbackGroupMember;

// Mutes a group of streams, from construction time until destruction time. In
// between, LocalMuter ensures new group members are also muted. Holds all
// media::mojom::LocalMuter bindings.
class LocalMuter final : public media::mojom::LocalMuter,
                         public LoopbackCoordinator::Observer { … };

}  // namespace audio

#endif  // SERVICES_AUDIO_LOCAL_MUTER_H_