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Haydn: Part 1 (#2007)

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* Haydn: Part 1

Based on my reverse of audio 11.0.0.

As always, core implementation under LGPLv3 for the same reasons as for Amadeus.

This place the bases of a more flexible audio system while making audout & audin accurate.

This have the following improvements:
- Complete reimplementation of audout and audin.
- Audin currently only have a dummy backend.
- Dramatically reduce CPU usage by up to 50% in common cases (SoundIO and OpenAL).
- Audio Renderer now can output to 5.1 devices when supported.
- Audio Renderer init its backend on demand instead of keeping two up all the time.
- All backends implementation are now in their own project.
- Ryujinx.Audio.Renderer was renamed Ryujinx.Audio and was refactored because of this.

As a note, games having issues with OpenAL haven't improved and will not
because of OpenAL design (stopping when buffers finish playing causing
possible audio "pops" when buffers are very small).

* Update for latest hexkyz's edits on Switchbrew

* audren: Rollback channel configuration changes

* Address gdkchan's comments

* Fix typo in OpenAL backend driver

* Address last comments

* Fix a nit

* Address gdkchan's comments
This commit is contained in:
Mary 2021-02-26 01:11:56 +01:00 • committed by GitHub
parent 1c49089ff0
commit f556c80d02
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249 changed files with 5614 additions and 2712 deletions
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99
Ryujinx.Audio.Renderer/Server/Effect/Reverb3dEffect.cs
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@ -1,99 +0,0 @@
//
// 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 Ryujinx.Audio.Renderer.Common;
using Ryujinx.Audio.Renderer.Dsp.State;
using Ryujinx.Audio.Renderer.Parameter;
using Ryujinx.Audio.Renderer.Parameter.Effect;
using Ryujinx.Audio.Renderer.Server.MemoryPool;
using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
namespace Ryujinx.Audio.Renderer.Server.Effect
{
/// <summary>
/// Server state for a 3D reverberation effect.
/// </summary>
public class Reverb3dEffect : BaseEffect
{
/// <summary>
/// The 3D reverberation parameter.
/// </summary>
public Reverb3dParameter Parameter;
/// <summary>
/// The 3D reverberation state.
/// </summary>
public Memory<Reverb3dState> State { get; }
public Reverb3dEffect()
{
State = new Reverb3dState[1];
}
public override EffectType TargetEffectType => EffectType.Reverb3d;
public override ulong GetWorkBuffer(int index)
{
return GetSingleBuffer();
}
public override void Update(out BehaviourParameter.ErrorInfo updateErrorInfo, ref EffectInParameter parameter, PoolMapper mapper)
{
Debug.Assert(IsTypeValid(ref parameter));
ref Reverb3dParameter reverbParameter = ref MemoryMarshal.Cast<byte, Reverb3dParameter>(parameter.SpecificData)[0];
updateErrorInfo = new BehaviourParameter.ErrorInfo();
if (reverbParameter.IsChannelCountMaxValid())
{
UpdateParameterBase(ref parameter);
UsageState oldParameterStatus = Parameter.ParameterStatus;
Parameter = reverbParameter;
if (reverbParameter.IsChannelCountValid())
{
IsEnabled = parameter.IsEnabled;
if (oldParameterStatus != UsageState.Enabled)
{
Parameter.ParameterStatus = oldParameterStatus;
}
if (BufferUnmapped || parameter.IsNew)
{
UsageState = UsageState.New;
Parameter.ParameterStatus = UsageState.Invalid;
BufferUnmapped = !mapper.TryAttachBuffer(out updateErrorInfo, ref WorkBuffers[0], parameter.BufferBase, parameter.BufferSize);
}
}
}
}
public override void UpdateForCommandGeneration()
{
UpdateUsageStateForCommandGeneration();
Parameter.ParameterStatus = UsageState.Enabled;
}
}
}