mirror of
https://github.com/Ryujinx/Ryujinx.git
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* Add the ability to toggle mute in the status bar. * Add the ability to toggle mute in the status bar. * Formatting fixes * Add hotkey (F2) to mute * Add default hotkey to config.json * Add ability to change volume via slider. * Fix Headless * Fix SDL2 Problem : Credits to d3xMachina * Remove unnecessary work * Address gdk comments * Toggling with Hotkey now properly restores volume to original level. * Toggling with Hotkey now properly restores volume to original level. * Update UI to show Volume % instead of Muted/Unmuted * Clean up the volume ui a bit. * Undo unintentionally committed code. * Implement AudRen Support * Restore intiial volume level in function definition. * Finalize UI * Finalize UI * Use clamp for bounds check * Use Math.Clamp for volume in soundio * Address comments by gdkchan * Address remaining comments * Fix missing semicolon * Address remaining gdkchan comment * Fix comment * Change /* to // * Allow volume slider to change volume immediately. Also force label text to cast to int to prevent decimals from showing in status bar * Remove blank line * Undo setting of volume level when "Cancel" is pressed. * Fix allignment for settings window code
154 lines
5.3 KiB
C#
154 lines
5.3 KiB
C#
//
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// Copyright (c) 2019-2021 Ryujinx
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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using Ryujinx.Audio.Backends.Common;
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using Ryujinx.Audio.Backends.Dummy;
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using Ryujinx.Audio.Common;
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using Ryujinx.Audio.Integration;
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using Ryujinx.Common.Logging;
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using Ryujinx.Memory;
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using System;
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using System.Threading;
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using static Ryujinx.Audio.Integration.IHardwareDeviceDriver;
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namespace Ryujinx.Audio.Backends.CompatLayer
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{
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public class CompatLayerHardwareDeviceDriver : IHardwareDeviceDriver
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{
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private IHardwareDeviceDriver _realDriver;
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public CompatLayerHardwareDeviceDriver(IHardwareDeviceDriver realDevice)
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{
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_realDriver = realDevice;
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}
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public void Dispose()
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{
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_realDriver.Dispose();
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}
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public ManualResetEvent GetUpdateRequiredEvent()
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{
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return _realDriver.GetUpdateRequiredEvent();
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}
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public ManualResetEvent GetPauseEvent()
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{
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return _realDriver.GetPauseEvent();
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}
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private uint SelectHardwareChannelCount(uint targetChannelCount)
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{
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if (_realDriver.SupportsChannelCount(targetChannelCount))
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{
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return targetChannelCount;
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}
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return targetChannelCount switch
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{
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6 => SelectHardwareChannelCount(2),
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2 => SelectHardwareChannelCount(1),
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1 => throw new ArgumentException("No valid channel configuration found!"),
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_ => throw new ArgumentException($"Invalid targetChannelCount {targetChannelCount}")
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};
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}
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public IHardwareDeviceSession OpenDeviceSession(Direction direction, IVirtualMemoryManager memoryManager, SampleFormat sampleFormat, uint sampleRate, uint channelCount, float volume)
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{
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if (channelCount == 0)
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{
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channelCount = 2;
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}
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if (sampleRate == 0)
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{
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sampleRate = Constants.TargetSampleRate;
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}
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volume = Math.Clamp(volume, 0, 1);
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if (!_realDriver.SupportsDirection(direction))
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{
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if (direction == Direction.Input)
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{
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Logger.Warning?.Print(LogClass.Audio, "The selected audio backend doesn't support audio input, fallback to dummy...");
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return new DummyHardwareDeviceSessionInput(this, memoryManager, sampleFormat, sampleRate, channelCount);
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}
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throw new NotImplementedException();
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}
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uint hardwareChannelCount = SelectHardwareChannelCount(channelCount);
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IHardwareDeviceSession realSession = _realDriver.OpenDeviceSession(direction, memoryManager, sampleFormat, sampleRate, hardwareChannelCount, volume);
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if (hardwareChannelCount == channelCount)
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{
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return realSession;
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}
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if (direction == Direction.Input)
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{
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Logger.Warning?.Print(LogClass.Audio, $"The selected audio backend doesn't support the requested audio input configuration, fallback to dummy...");
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// TODO: We currently don't support audio input upsampling/downsampling, implement this.
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realSession.Dispose();
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return new DummyHardwareDeviceSessionInput(this, memoryManager, sampleFormat, sampleRate, channelCount);
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}
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// It must be a HardwareDeviceSessionOutputBase.
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if (realSession is not HardwareDeviceSessionOutputBase realSessionOutputBase)
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{
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throw new InvalidOperationException($"Real driver session class type isn't based on {typeof(HardwareDeviceSessionOutputBase).Name}.");
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}
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// If we need to do post processing before sending to the hardware device, wrap around it.
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return new CompatLayerHardwareDeviceSession(realSessionOutputBase, channelCount);
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}
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public bool SupportsChannelCount(uint channelCount)
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{
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return channelCount == 1 || channelCount == 2 || channelCount == 6;
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}
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public bool SupportsSampleFormat(SampleFormat sampleFormat)
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{
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// TODO: More formats.
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return sampleFormat == SampleFormat.PcmInt16;
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}
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public bool SupportsSampleRate(uint sampleRate)
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{
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// TODO: More sample rates.
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return sampleRate == Constants.TargetSampleRate;
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}
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public IHardwareDeviceDriver GetRealDeviceDriver()
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{
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return _realDriver;
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}
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public bool SupportsDirection(Direction direction)
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{
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return direction == Direction.Input || direction == Direction.Output;
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}
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}
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}
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