chromium/services/audio/stream_factory.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_STREAM_FACTORY_H_
#define SERVICES_AUDIO_STREAM_FACTORY_H_

#include <memory>
#include <string>
#include <vector>

#include "base/containers/flat_set.h"
#include "base/containers/unique_ptr_adapters.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "media/media_buildflags.h"
#include "media/mojo/mojom/audio_logging.mojom.h"
#include "media/mojo/mojom/audio_output_stream.mojom.h"
#include "media/mojo/mojom/audio_processing.mojom.h"
#include "media/mojo/mojom/audio_stream_factory.mojom.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "services/audio/loopback_coordinator.h"
#include "services/audio/realtime_audio_thread.h"

#if BUILDFLAG(CHROME_WIDE_ECHO_CANCELLATION)
#include "services/audio/output_device_mixer_manager.h"
#endif

namespace base {
class UnguessableToken;
}

namespace media {
class AecdumpRecordingManager;
class AudioManager;
class AudioParameters;
}  // namespace media

namespace audio {

class InputStream;
class LocalMuter;
class LoopbackStream;
class OutputStream;

// This class is used to provide the AudioStreamFactory interface. It will
// typically be instantiated when needed and remain for the lifetime of the
// service. Destructing the factory will also destroy all the streams it has
// created. |audio_manager| must outlive the factory.
class StreamFactory final : public media::mojom::AudioStreamFactory { … };

}  // namespace audio

#endif  // SERVICES_AUDIO_STREAM_FACTORY_H_