chromium/services/audio/test/fake_loopback_group_member.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_TEST_FAKE_LOOPBACK_GROUP_MEMBER_H_
#define SERVICES_AUDIO_TEST_FAKE_LOOPBACK_GROUP_MEMBER_H_

#include <memory>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "base/unguessable_token.h"
#include "media/base/audio_parameters.h"
#include "services/audio/loopback_group_member.h"

namespace media {
class AudioBus;
}

namespace audio {

// An implementation of LoopbackGroupMember that can be snooped upon. It
// generates sine wave tones, configurable per channel. Test procedures call
// RenderMoreAudio() to push more data to the Snooper.
//
// This class is not thread-safe. The caller must guarantee method calls are not
// being made simultaneously in multithreaded tests.
class FakeLoopbackGroupMember : public LoopbackGroupMember { … };

}  // namespace audio

#endif  // SERVICES_AUDIO_TEST_FAKE_LOOPBACK_GROUP_MEMBER_H_