Haydn: Part 1 (#2007)

* 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

1 files changed, 1 insertions, 1 deletions

diff --git a/Ryujinx.Tests/Audio/Renderer/Server/PoolMapperTests.cs b/Ryujinx.Tests/Audio/Renderer/Server/PoolMapperTests.cs
index e743252d..d2c2e6cb 100644
--- a/Ryujinx.Tests/Audio/Renderer/Server/PoolMapperTests.cs
+++ b/Ryujinx.Tests/Audio/Renderer/Server/PoolMapperTests.cs
@@ -1,5 +1,5 @@
 using NUnit.Framework;
-using Ryujinx.Audio.Renderer;
+using Ryujinx.Audio;
 using Ryujinx.Audio.Renderer.Server.MemoryPool;
 using System;
 using static Ryujinx.Audio.Renderer.Common.BehaviourParameter;