From f556c80d0230056335632b60c71f1567e177239e Mon Sep 17 00:00:00 2001
From: Mary <me@thog.eu>
Date: Fri, 26 Feb 2021 01:11:56 +0100
Subject: 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
---
.../CommandProcessingTimeEstimatorVersion2.cs | 544 +++++++++++++++++++++
1 file changed, 544 insertions(+)
create mode 100644 Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion2.cs
(limited to 'Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion2.cs')
diff --git a/Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion2.cs b/Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion2.cs
new file mode 100644
index 00000000..0f4fe3c2
--- /dev/null
+++ b/Ryujinx.Audio/Renderer/Server/CommandProcessingTimeEstimatorVersion2.cs
@@ -0,0 +1,544 @@
+//
+// 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.Dsp.Command;
+using System;
+using System.Diagnostics;
+
+namespace Ryujinx.Audio.Renderer.Server
+{
+ /// <summary>
+ /// <see cref="ICommandProcessingTimeEstimator"/> version 2. (added with REV5)
+ /// </summary>
+ public class CommandProcessingTimeEstimatorVersion2 : ICommandProcessingTimeEstimator
+ {
+ private uint _sampleCount;
+ private uint _bufferCount;
+
+ public CommandProcessingTimeEstimatorVersion2(uint sampleCount, uint bufferCount)
+ {
+ _sampleCount = sampleCount;
+ _bufferCount = bufferCount;
+ }
+
+ public uint Estimate(PerformanceCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)489.35f;
+ }
+
+ return (uint)491.18f;
+ }
+
+ public uint Estimate(ClearMixBufferCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ float costPerBuffer = 668.8f;
+ float baseCost = 193.2f;
+
+ if (_sampleCount == 160)
+ {
+ costPerBuffer = 260.4f;
+ baseCost = 139.65f;
+ }
+
+ return (uint)(baseCost + costPerBuffer * _bufferCount);
+ }
+
+ public uint Estimate(BiquadFilterCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)4813.2f;
+ }
+
+ return (uint)6915.4f;
+ }
+
+ public uint Estimate(MixRampGroupedCommand command)
+ {
+ const float costPerSample = 7.245f;
+
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ int volumeCount = 0;
+
+ for (int i = 0; i < command.MixBufferCount; i++)
+ {
+ if (command.Volume0[i] != 0.0f || command.Volume1[i] != 0.0f)
+ {
+ volumeCount++;
+ }
+ }
+
+ return (uint)(_sampleCount * costPerSample * volumeCount);
+ }
+
+ public uint Estimate(MixRampCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)1859.0f;
+ }
+
+ return (uint)2286.1f;
+ }
+
+ public uint Estimate(DepopPrepareCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)306.62f;
+ }
+
+ return (uint)293.22f;
+ }
+
+ public uint Estimate(VolumeRampCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)1403.9f;
+ }
+
+ return (uint)1884.3f;
+ }
+
+ public uint Estimate(PcmInt16DataSourceCommandVersion1 command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ float costPerSample = 1195.5f;
+ float baseCost = 7797.0f;
+
+ if (_sampleCount == 160)
+ {
+ costPerSample = 749.27f;
+ baseCost = 6138.9f;
+ }
+
+ return (uint)(baseCost + (costPerSample * (((command.SampleRate / 200.0f) / _sampleCount) * (command.Pitch * 0.000030518f))));
+ }
+
+ public uint Estimate(AdpcmDataSourceCommandVersion1 command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ float costPerSample = 3564.1f;
+ float baseCost = 6225.5f;
+
+ if (_sampleCount == 160)
+ {
+ costPerSample = 2125.6f;
+ baseCost = 9039.5f;
+ }
+
+ return (uint)(baseCost + (costPerSample * (((command.SampleRate / 200.0f) / _sampleCount) * (command.Pitch * 0.000030518f))));
+ }
+
+ public uint Estimate(DepopForMixBuffersCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)762.96f;
+ }
+
+ return (uint)726.96f;
+ }
+
+ public uint Estimate(CopyMixBufferCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)836.32f;
+ }
+
+ return (uint)1000.9f;
+ }
+
+ public uint Estimate(MixCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)1342.2f;
+ }
+
+ return (uint)1833.2f;
+ }
+
+ public uint Estimate(DelayCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ if (command.Enabled)
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)41636.0f;
+ case 2:
+ return (uint)97861.0f;
+ case 4:
+ return (uint)192520.0f;
+ case 6:
+ return (uint)301760.0f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ else
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)578.53f;
+ case 2:
+ return (uint)663.06f;
+ case 4:
+ return (uint)703.98f;
+ case 6:
+ return (uint)760.03f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+
+ }
+
+ if (command.Enabled)
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)8770.3f;
+ case 2:
+ return (uint)25741.0f;
+ case 4:
+ return (uint)47551.0f;
+ case 6:
+ return (uint)81629.0f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ else
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)521.28f;
+ case 2:
+ return (uint)585.4f;
+ case 4:
+ return (uint)629.88f;
+ case 6:
+ return (uint)713.57f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ }
+
+ public uint Estimate(ReverbCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ if (command.Enabled)
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)97192.0f;
+ case 2:
+ return (uint)103280.0f;
+ case 4:
+ return (uint)109580.0f;
+ case 6:
+ return (uint)115070.0f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ else
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)492.01f;
+ case 2:
+ return (uint)554.46f;
+ case 4:
+ return (uint)595.86f;
+ case 6:
+ return (uint)656.62f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+
+ }
+
+ if (command.Enabled)
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)136460.0f;
+ case 2:
+ return (uint)145750.0f;
+ case 4:
+ return (uint)154800.0f;
+ case 6:
+ return (uint)161970.0f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ else
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)495.79f;
+ case 2:
+ return (uint)527.16f;
+ case 4:
+ return (uint)598.75f;
+ case 6:
+ return (uint)666.03f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ }
+
+ public uint Estimate(Reverb3dCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ if (command.Enabled)
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)138840.0f;
+ case 2:
+ return (uint)135430.0f;
+ case 4:
+ return (uint)199180.0f;
+ case 6:
+ return (uint)247350.0f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ else
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)718.7f;
+ case 2:
+ return (uint)751.3f;
+ case 4:
+ return (uint)797.46f;
+ case 6:
+ return (uint)867.43f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ }
+
+ if (command.Enabled)
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)199950.0f;
+ case 2:
+ return (uint)195200.0f;
+ case 4:
+ return (uint)290580.0f;
+ case 6:
+ return (uint)363490.0f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ else
+ {
+ switch (command.Parameter.ChannelCount)
+ {
+ case 1:
+ return (uint)534.24f;
+ case 2:
+ return (uint)570.87f;
+ case 4:
+ return (uint)660.93f;
+ case 6:
+ return (uint)694.6f;
+ default:
+ throw new NotImplementedException($"{command.Parameter.ChannelCount}");
+ }
+ }
+ }
+
+ public uint Estimate(AuxiliaryBufferCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ if (command.Enabled)
+ {
+ return (uint)7177.9f;
+ }
+
+ return (uint)489.16f;
+ }
+
+ if (command.Enabled)
+ {
+ return (uint)9499.8f;
+ }
+
+ return (uint)485.56f;
+ }
+
+ public uint Estimate(VolumeCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)1280.3f;
+ }
+
+ return (uint)1737.8f;
+ }
+
+ public uint Estimate(CircularBufferSinkCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ float costPerBuffer = 1726.0f;
+ float baseCost = 1369.7f;
+
+ if (_sampleCount == 160)
+ {
+ costPerBuffer = 853.63f;
+ baseCost = 1284.5f;
+ }
+
+ return (uint)(baseCost + costPerBuffer * command.InputCount);
+ }
+
+ public uint Estimate(DownMixSurroundToStereoCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)10009.0f;
+ }
+
+ return (uint)14577.0f;
+ }
+
+ public uint Estimate(UpsampleCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ if (_sampleCount == 160)
+ {
+ return (uint)292000.0f;
+ }
+
+ return (uint)0.0f;
+ }
+
+ public uint Estimate(DeviceSinkCommand command)
+ {
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+ Debug.Assert(command.InputCount == 2 || command.InputCount == 6);
+
+ if (command.InputCount == 2)
+ {
+ if (_sampleCount == 160)
+ {
+ return (uint)9261.5f;
+ }
+
+ return (uint)9336.1f;
+ }
+
+ if (_sampleCount == 160)
+ {
+ return (uint)9111.8f;
+ }
+
+ return (uint)9566.7f;
+ }
+
+ public uint Estimate(PcmFloatDataSourceCommandVersion1 command)
+ {
+ // NOTE: This was added between REV7 and REV8 and for some reasons the estimator v2 was changed...
+ Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
+
+ float costPerSample = 3490.9f;
+ float baseCost = 10091.0f;
+
+ if (_sampleCount == 160)
+ {
+ costPerSample = 2310.4f;
+ baseCost = 7845.3f;
+ }
+
+ return (uint)(baseCost + (costPerSample * (((command.SampleRate / 200.0f) / _sampleCount) * (command.Pitch * 0.000030518f))));
+ }
+
+ public uint Estimate(DataSourceVersion2Command command)
+ {
+ return 0;
+ }
+ }
+}
--
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