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, 0 insertions, 79 deletions

diff --git a/Ryujinx.Audio.Renderer/Server/Performance/PerformanceEntryVersion2.cs b/Ryujinx.Audio.Renderer/Server/Performance/PerformanceEntryVersion2.cs
deleted file mode 100644
index 84ee5bc9..00000000
--- a/Ryujinx.Audio.Renderer/Server/Performance/PerformanceEntryVersion2.cs
+++ /dev/null
@@ -1,79 +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 System.Runtime.InteropServices;
-
-namespace Ryujinx.Audio.Renderer.Server.Performance
-{
-    /// <summary>
-    /// Implementation of <see cref="IPerformanceEntry"/> for performance metrics version 2.
-    /// </summary>
-    [StructLayout(LayoutKind.Sequential, Pack = 1, Size = 0x18)]
-    public struct PerformanceEntryVersion2 : IPerformanceEntry
-    {
-        /// <summary>
-        /// The node id associated to this entry.
-        /// </summary>
-        public int NodeId;
-
-        /// <summary>
-        /// The start time (in microseconds) associated to this entry.
-        /// </summary>
-        public int StartTime;
-
-        /// <summary>
-        /// The processing time (in microseconds) associated to this entry.
-        /// </summary>
-        public int ProcessingTime;
-
-        /// <summary>
-        /// The entry type associated to this entry.
-        /// </summary>
-        public PerformanceEntryType EntryType;
-
-        public int GetProcessingTime()
-        {
-            return ProcessingTime;
-        }
-
-        public int GetProcessingTimeOffset()
-        {
-            return 8;
-        }
-
-        public int GetStartTime()
-        {
-            return StartTime;
-        }
-
-        public int GetStartTimeOffset()
-        {
-            return 4;
-        }
-
-        public void SetEntryType(PerformanceEntryType type)
-        {
-            EntryType = type;
-        }
-
-        public void SetNodeId(int nodeId)
-        {
-            NodeId = nodeId;
-        }
-    }
-}