diff options
Diffstat (limited to 'Ryujinx.Audio/Renderer/Device')
| -rw-r--r-- | Ryujinx.Audio/Renderer/Device/VirtualDevice.cs | 84 | ||||
| -rw-r--r-- | Ryujinx.Audio/Renderer/Device/VirtualDeviceSession.cs | 44 | ||||
| -rw-r--r-- | Ryujinx.Audio/Renderer/Device/VirtualDeviceSessionRegistry.cs | 79 |
3 files changed, 207 insertions, 0 deletions
diff --git a/Ryujinx.Audio/Renderer/Device/VirtualDevice.cs b/Ryujinx.Audio/Renderer/Device/VirtualDevice.cs new file mode 100644 index 00000000..29395e5c --- /dev/null +++ b/Ryujinx.Audio/Renderer/Device/VirtualDevice.cs @@ -0,0 +1,84 @@ +// +// Copyright (c) 2019-2021 Ryujinx +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with this program. If not, see <https://www.gnu.org/licenses/>. +// + +using System.Diagnostics; + +namespace Ryujinx.Audio.Renderer.Device +{ + /// <summary> + /// Represents a virtual device used by IAudioDevice. + /// </summary> + public class VirtualDevice + { + /// <summary> + /// All the defined virtual devices. + /// </summary> + public static readonly VirtualDevice[] Devices = new VirtualDevice[4] + { + new VirtualDevice("AudioStereoJackOutput", 2), + new VirtualDevice("AudioBuiltInSpeakerOutput", 2), + new VirtualDevice("AudioTvOutput", 6), + new VirtualDevice("AudioUsbDeviceOutput", 2), + }; + + /// <summary> + /// The name of the <see cref="VirtualDevice"/>. + /// </summary> + public string Name { get; } + + /// <summary> + /// The count of channels supported by the <see cref="VirtualDevice"/>. + /// </summary> + public uint ChannelCount { get; } + + /// <summary> + /// The system master volume of the <see cref="VirtualDevice"/>. + /// </summary> + public float MasterVolume { get; private set; } + + /// <summary> + /// Create a new <see cref="VirtualDevice"/> instance. + /// </summary> + /// <param name="name">The name of the <see cref="VirtualDevice"/>.</param> + /// <param name="channelCount">The count of channels supported by the <see cref="VirtualDevice"/>.</param> + private VirtualDevice(string name, uint channelCount) + { + Name = name; + ChannelCount = channelCount; + } + + /// <summary> + /// Update the master volume of the <see cref="VirtualDevice"/>. + /// </summary> + /// <param name="volume">The new master volume.</param> + public void UpdateMasterVolume(float volume) + { + Debug.Assert(volume >= 0.0f && volume <= 1.0f); + + MasterVolume = volume; + } + + /// <summary> + /// Check if the <see cref="VirtualDevice"/> is a usb device. + /// </summary> + /// <returns>Returns true if the <see cref="VirtualDevice"/> is a usb device.</returns> + public bool IsUsbDevice() + { + return Name.Equals("AudioUsbDeviceOutput"); + } + } +} diff --git a/Ryujinx.Audio/Renderer/Device/VirtualDeviceSession.cs b/Ryujinx.Audio/Renderer/Device/VirtualDeviceSession.cs new file mode 100644 index 00000000..b2669418 --- /dev/null +++ b/Ryujinx.Audio/Renderer/Device/VirtualDeviceSession.cs @@ -0,0 +1,44 @@ +// +// Copyright (c) 2019-2021 Ryujinx +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with this program. If not, see <https://www.gnu.org/licenses/>. +// + +namespace Ryujinx.Audio.Renderer.Device +{ + /// <summary> + /// Represents a virtual device session used by IAudioDevice. + /// </summary> + public class VirtualDeviceSession + { + /// <summary> + /// The <see cref="VirtualDevice"/> associated to this session. + /// </summary> + public VirtualDevice Device { get; } + + /// <summary> + /// The user volume of this session. + /// </summary> + public float Volume { get; set; } + + /// <summary> + /// Create a new <see cref="VirtualDeviceSession"/> instance. + /// </summary> + /// <param name="virtualDevice">The <see cref="VirtualDevice"/> associated to this session.</param> + public VirtualDeviceSession(VirtualDevice virtualDevice) + { + Device = virtualDevice; + } + } +} diff --git a/Ryujinx.Audio/Renderer/Device/VirtualDeviceSessionRegistry.cs b/Ryujinx.Audio/Renderer/Device/VirtualDeviceSessionRegistry.cs new file mode 100644 index 00000000..ed6806b2 --- /dev/null +++ b/Ryujinx.Audio/Renderer/Device/VirtualDeviceSessionRegistry.cs @@ -0,0 +1,79 @@ +// +// Copyright (c) 2019-2021 Ryujinx +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with this program. If not, see <https://www.gnu.org/licenses/>. +// + +using System.Collections.Generic; + +namespace Ryujinx.Audio.Renderer.Device +{ + /// <summary> + /// Represent an instance containing a registry of <see cref="VirtualDeviceSession"/>. + /// </summary> + public class VirtualDeviceSessionRegistry + { + /// <summary> + /// The session registry, used to store the sessions of a given AppletResourceId. + /// </summary> + private Dictionary<ulong, VirtualDeviceSession[]> _sessionsRegistry = new Dictionary<ulong, VirtualDeviceSession[]>(); + + /// <summary> + /// The default <see cref="VirtualDevice"/>. + /// </summary> + /// <remarks>This is used when the USB device is the default one on older revision.</remarks> + public VirtualDevice DefaultDevice => VirtualDevice.Devices[0]; + + /// <summary> + /// The current active <see cref="VirtualDevice"/>. + /// </summary> + // TODO: make this configurable + public VirtualDevice ActiveDevice = VirtualDevice.Devices[1]; + + /// <summary> + /// Get the associated <see cref="T:VirtualDeviceSession[]"/> from an AppletResourceId. + /// </summary> + /// <param name="resourceAppletId">The AppletResourceId used.</param> + /// <returns>The associated <see cref="T:VirtualDeviceSession[]"/> from an AppletResourceId.</returns> + public VirtualDeviceSession[] GetSessionByAppletResourceId(ulong resourceAppletId) + { + if (_sessionsRegistry.TryGetValue(resourceAppletId, out VirtualDeviceSession[] result)) + { + return result; + } + + result = CreateSessionsFromBehaviourContext(); + + _sessionsRegistry.Add(resourceAppletId, result); + + return result; + } + + /// <summary> + /// Create a new array of sessions for each <see cref="VirtualDevice"/>. + /// </summary> + /// <returns>A new array of sessions for each <see cref="VirtualDevice"/>.</returns> + private static VirtualDeviceSession[] CreateSessionsFromBehaviourContext() + { + VirtualDeviceSession[] virtualDeviceSession = new VirtualDeviceSession[VirtualDevice.Devices.Length]; + + for (int i = 0; i < virtualDeviceSession.Length; i++) + { + virtualDeviceSession[i] = new VirtualDeviceSession(VirtualDevice.Devices[i]); + } + + return virtualDeviceSession; + } + } +} |