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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_AUDIO_AUDIO_DEVICE_INFO_ACCESSOR_FOR_TESTS_H_
#define MEDIA_AUDIO_AUDIO_DEVICE_INFO_ACCESSOR_FOR_TESTS_H_
#include <string>
#include "base/memory/raw_ptr.h"
#include "media/audio/audio_device_description.h"
#include "media/base/audio_parameters.h"
namespace media {
class AudioManager;
// Accessor for protected device info-related AudioManager. To be used in media
// unit tests only.
class AudioDeviceInfoAccessorForTests {
public:
explicit AudioDeviceInfoAccessorForTests(AudioManager* audio_manager);
AudioDeviceInfoAccessorForTests(const AudioDeviceInfoAccessorForTests&) =
delete;
AudioDeviceInfoAccessorForTests& operator=(
const AudioDeviceInfoAccessorForTests&) = delete;
bool HasAudioOutputDevices();
bool HasAudioInputDevices();
void GetAudioInputDeviceDescriptions(
AudioDeviceDescriptions* device_descriptions);
void GetAudioOutputDeviceDescriptions(
AudioDeviceDescriptions* device_descriptions);
AudioParameters GetOutputStreamParameters(const std::string& device_id);
AudioParameters GetInputStreamParameters(const std::string& device_id);
std::string GetAssociatedOutputDeviceID(const std::string& input_device_id);
std::string GetDefaultInputDeviceID();
std::string GetDefaultOutputDeviceID();
std::string GetCommunicationsInputDeviceID();
std::string GetCommunicationsOutputDeviceID();
private:
const raw_ptr<AudioManager> audio_manager_;
};
} // namespace media
#endif // MEDIA_AUDIO_AUDIO_DEVICE_INFO_ACCESSOR_FOR_TESTS_H_
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