audio_device_name.h (1726B)
1 /* 2 * Copyright (c) 2018 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef MODULES_AUDIO_DEVICE_AUDIO_DEVICE_NAME_H_ 12 #define MODULES_AUDIO_DEVICE_AUDIO_DEVICE_NAME_H_ 13 14 #include <deque> 15 #include <string> 16 17 #include "absl/strings/string_view.h" 18 19 namespace webrtc { 20 21 struct AudioDeviceName { 22 // Represents a default device. Note that, on Windows there are two different 23 // types of default devices (Default and Default Communication). They can 24 // either be two different physical devices or be two different roles for one 25 // single device. Hence, this id must be combined with a "role parameter" on 26 // Windows to uniquely identify a default device. 27 static const char kDefaultDeviceId[]; 28 29 AudioDeviceName() = default; 30 AudioDeviceName(absl::string_view device_name, absl::string_view unique_id); 31 32 ~AudioDeviceName() = default; 33 34 // Support copy and move. 35 AudioDeviceName(const AudioDeviceName& other) = default; 36 AudioDeviceName(AudioDeviceName&&) = default; 37 AudioDeviceName& operator=(const AudioDeviceName&) = default; 38 AudioDeviceName& operator=(AudioDeviceName&&) = default; 39 40 bool IsValid(); 41 42 std::string device_name; // Friendly name of the device. 43 std::string unique_id; // Unique identifier for the device. 44 }; 45 46 typedef std::deque<AudioDeviceName> AudioDeviceNames; 47 48 } // namespace webrtc 49 50 #endif // MODULES_AUDIO_DEVICE_AUDIO_DEVICE_NAME_H_