move to self host

37 files changed, 954 insertions, 0 deletions

diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi.meta
new file mode 100644
index 00000000..0b38e67b
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: c4ba92a5dc8e6c14bb9b8dfce6851a99
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Event.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Event.cs
new file mode 100644
index 00000000..110564e7
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Event.cs
@@ -0,0 +1,17 @@
+namespace PortMidi
+{
+    public class Event
+    {
+        public Event(PmEvent pmEvent)
+        {
+            this.Status = PortMidiMarshal.Pm_MessageStatus(pmEvent.message);
+            this.Data1 = PortMidiMarshal.Pm_MessageData1(pmEvent.message);
+            this.Data2 = PortMidiMarshal.Pm_MessageData2(pmEvent.message);
+        }
+
+        public long Timestamp { get; set; }
+        public long Status { get; set; }
+        public long Data1 { get; set; }
+        public long Data2 { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Event.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Event.cs.meta
new file mode 100644
index 00000000..d02de3b3
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Event.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 61b00e22036b5cc49a565aaec91ca8cb
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceInfo.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceInfo.cs
new file mode 100644
index 00000000..001816fe
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceInfo.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace PortMidi
+{
+    public struct MidiDeviceInfo
+    {
+        PmDeviceInfo info;
+
+        internal MidiDeviceInfo(int id, IntPtr ptr)
+        {
+            ID = id;
+            this.info = (PmDeviceInfo) Marshal.PtrToStructure(ptr, typeof(PmDeviceInfo));
+        }
+
+        public int ID { get; set; }
+
+        public string Interface => Marshal.PtrToStringAnsi(info.Interface);
+
+        public string Name => Marshal.PtrToStringAnsi(info.Name);
+
+        public bool IsInput => info.Input != 0;
+
+        public bool IsOutput => info.Output != 0;
+
+        public bool IsOpened => info.Opened != 0;
+
+        public override string ToString()
+        {
+            return
+                $"{Interface} - {Name} ({(IsInput ? (IsOutput ? "I/O" : "Input") : (IsOutput ? "Output" : "N/A"))} {(IsOpened ? "open" : String.Empty)})";
+        }
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceInfo.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceInfo.cs.meta
new file mode 100644
index 00000000..60628362
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceInfo.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: bbb88a986ea685d41a9eac3aa3dd8c60
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceManager.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceManager.cs
new file mode 100644
index 00000000..4628afc1
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceManager.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using PmDeviceID = System.Int32;
+using PortMidiStream = System.IntPtr;
+using PmError = PortMidi.MidiErrorType;
+
+namespace PortMidi
+{
+    public static class MidiDeviceManager
+    {
+        private const int DefaultBufferSize = 1024;
+
+        static MidiDeviceManager()
+        {
+            PortMidiMarshal.Pm_Initialize();
+            AppDomain.CurrentDomain.DomainUnload += delegate { PortMidiMarshal.Pm_Terminate(); };
+        }
+
+        public static int DeviceCount => PortMidiMarshal.Pm_CountDevices();
+
+        public static int DefaultInputDeviceId => PortMidiMarshal.Pm_GetDefaultInputDeviceID();
+
+        public static int DefaultOutputDeviceId => PortMidiMarshal.Pm_GetDefaultOutputDeviceID();
+
+        public static IEnumerable<MidiDeviceInfo> AllDevices
+        {
+            get
+            {
+                for (var i = 0; i < DeviceCount; i++)
+                {
+                    yield return GetDeviceInfo(i);
+                }
+            }
+        }
+
+        private static MidiDeviceInfo GetDeviceInfo(PmDeviceID id)
+        {
+            return new MidiDeviceInfo(id, PortMidiMarshal.Pm_GetDeviceInfo(id));
+        }
+
+        public static MidiInput OpenInput(PmDeviceID inputDevice)
+        {
+            return OpenInput(inputDevice, DefaultBufferSize);
+        }
+
+        private static MidiInput OpenInput(PmDeviceID inputDevice, int bufferSize)
+        {
+            PortMidiStream stream = default;
+            var e = PortMidiMarshal.Pm_OpenInput(out stream, inputDevice, IntPtr.Zero, bufferSize, null, IntPtr.Zero);
+            if (e != PmError.NoError)
+            {
+                throw new MidiException(e, $"Failed to open MIDI input device {e}");
+            }
+            
+            return new MidiInput(stream, inputDevice);
+        }
+
+        public static MidiOutput OpenOutput(PmDeviceID outputDevice)
+        {
+            PortMidiStream stream;
+            var e = PortMidiMarshal.Pm_OpenOutput(out stream, outputDevice, IntPtr.Zero, 0, null, IntPtr.Zero, 0);
+            if (e != PmError.NoError)
+            {
+                throw new MidiException(e, $"Failed to open MIDI output device {e}");
+            }
+            return new MidiOutput(stream, outputDevice, 0);
+        }
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceManager.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceManager.cs.meta
new file mode 100644
index 00000000..3874e4b5
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiDeviceManager.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 02b0549f0815d8a4982133c0a99880cf
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiErrorType.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiErrorType.cs
new file mode 100644
index 00000000..e03dfdcf
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiErrorType.cs
@@ -0,0 +1,18 @@
+namespace PortMidi
+{
+    public enum MidiErrorType
+    {
+        NoError = 0,
+        NoData = 0,
+        GotData = 1,
+        HostError = -10000,
+        InvalidDeviceId,
+        InsufficientMemory,
+        BufferTooSmall,
+        BufferOverflow,
+        BadPointer,
+        BadData,
+        InternalError,
+        BufferMaxSize,
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiErrorType.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiErrorType.cs.meta
new file mode 100644
index 00000000..15768ae2
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiErrorType.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 6b1e1637c177e0c43af16fefddc0826c
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiEvent.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiEvent.cs
new file mode 100644
index 00000000..b304cefd
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiEvent.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace PortMidi
+{
+    [StructLayout(LayoutKind.Sequential)]
+    public struct MidiEvent
+    {
+        MidiMessage msg;
+        Int32 ts;
+        [NonSerialized] byte[] sysex;
+
+        public MidiMessage Message
+        {
+            get => msg;
+            set => msg = value;
+        }
+
+        public Int32 Timestamp
+        {
+            get => ts;
+            set => ts = value;
+        }
+
+        public byte[] SysEx
+        {
+            get => sysex;
+            set => sysex = value;
+        }
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiEvent.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiEvent.cs.meta
new file mode 100644
index 00000000..cb252310
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiEvent.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b8f59aea3b1948f4ebb0d7835b69bbb7
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiException.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiException.cs
new file mode 100644
index 00000000..551297b2
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiException.cs
@@ -0,0 +1,22 @@
+using System;
+
+namespace PortMidi
+{
+    public class MidiException : Exception
+    {
+        MidiErrorType error_type;
+
+        public MidiException(MidiErrorType errorType, string message)
+            : this(errorType, message, null)
+        {
+        }
+
+        public MidiException(MidiErrorType errorType, string message, Exception innerException)
+            : base(message, innerException)
+        {
+            error_type = errorType;
+        }
+
+        public MidiErrorType ErrorType => error_type;
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiException.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiException.cs.meta
new file mode 100644
index 00000000..82da420f
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiException.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a9aa39367a5a6014e8ae35c4c0fc0fd0
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiFilter.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiFilter.cs
new file mode 100644
index 00000000..d270806a
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiFilter.cs
@@ -0,0 +1,30 @@
+using System;
+
+namespace PortMidi
+{
+    [Flags]
+    public enum MidiFilter : int
+    {
+        Active = 1 << 0x0E,
+        SysEx = 1,
+        Clock = 1 << 0x08,
+        Play = ((1 << 0x0A) | (1 << 0x0C) | (1 << 0x0B)),
+        Tick = (1 << 0x09),
+        FD = (1 << 0x0D),
+        Undefined = FD,
+        Reset = (1 << 0x0F),
+        RealTime = (Active | SysEx | Clock | Play | Undefined | Reset | Tick),
+        Note = ((1 << 0x19) | (1 << 0x18)),
+        CAF = (1 << 0x1D),
+        PAF = (1 << 0x1A),
+        AF = (CAF | PAF),
+        Program = (1 << 0x1C),
+        Control = (1 << 0x1B),
+        PitchBend = (1 << 0x1E),
+        MTC = (1 << 0x01),
+        SongPosition = (1 << 0x02),
+        SongSelect = (1 << 0x03),
+        Tune = (1 << 0x06),
+        SystemCommon = (MTC | SongPosition | SongSelect | Tune)
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiFilter.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiFilter.cs.meta
new file mode 100644
index 00000000..f553d7f5
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiFilter.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 9ddf13cca3c55164692f303b16a5fb2d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  assetBundleName: 
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diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiInput.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiInput.cs
new file mode 100644
index 00000000..dbb35623
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiInput.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+
+namespace PortMidi
+{
+    public class MidiInput : MidiStream
+    {
+        public MidiInput(IntPtr stream, Int32 inputDevice)
+            : base(stream, inputDevice)
+        {
+        }
+
+        public bool HasData => PortMidiMarshal.Pm_Poll(stream) == MidiErrorType.GotData;
+
+        public int Read(byte[] buffer, int index, int length)
+        {
+            var gch = GCHandle.Alloc(buffer);
+            try
+            {
+                var ptr = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, index);
+                int size = PortMidiMarshal.Pm_Read(stream, ptr, length);
+                if (size < 0)
+                {
+                    throw new MidiException((MidiErrorType) size,
+                        PortMidiMarshal.Pm_GetErrorText((MidiErrorType) size));
+                }
+                return size * 4;
+            }
+            finally
+            {
+                gch.Free();
+            }
+        }
+
+        public Event ReadEvent(byte[] buffer, int index, int length)
+        {
+            var gch = GCHandle.Alloc(buffer);
+            try
+            {
+                var ptr = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, index);
+                int size = PortMidiMarshal.Pm_Read(stream, ptr, length);
+                if (size < 0)
+                {
+                    throw new MidiException((MidiErrorType) size,
+                        PortMidiMarshal.Pm_GetErrorText((MidiErrorType) size));
+                }
+
+                return new Event(Marshal.PtrToStructure<PmEvent>(ptr));
+            }
+            finally
+            {
+                gch.Free();
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiInput.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiInput.cs.meta
new file mode 100644
index 00000000..c46ce4b1
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiInput.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 324be2ea40d796c49b74c60b8c2e5c97
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiMessage.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiMessage.cs
new file mode 100644
index 00000000..a7b7c9c4
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiMessage.cs
@@ -0,0 +1,20 @@
+using System;
+
+namespace PortMidi
+{
+    public struct MidiMessage
+    {
+        private int v;
+        public MidiMessage(int value)
+        {
+            v = value;
+        }
+
+        public MidiMessage(int status, int data1, int data2)
+        {
+            v = ((data2 << 16) & 0xFF0000) | ((data1 << 8) & 0xFF00) | (status & 0xFF);
+        }
+
+        public Int32 Value => v;
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiMessage.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiMessage.cs.meta
new file mode 100644
index 00000000..02f67375
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiMessage.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c18643a5c49be3649ade32f7c9b19e99
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiOutput.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiOutput.cs
new file mode 100644
index 00000000..fe56081c
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiOutput.cs
@@ -0,0 +1,67 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace PortMidi
+{
+    public class MidiOutput : MidiStream
+    {
+        public MidiOutput(IntPtr stream, Int32 outputDevice, int latency)
+            : base(stream, outputDevice)
+        {
+        }
+
+        public void Write(MidiEvent midiEvent)
+        {
+            if (midiEvent.SysEx != null)
+            {
+                WriteSysEx(midiEvent.Timestamp, midiEvent.SysEx);
+            }
+            else
+            {
+                Write(midiEvent.Timestamp, midiEvent.Message);
+            }
+        }
+
+        private void Write(Int32 when, MidiMessage msg)
+        {
+            var ret = PortMidiMarshal.Pm_WriteShort(stream, when, msg);
+            if (ret != MidiErrorType.NoError)
+            {
+                throw new MidiException(ret,
+                    $"Failed to write message {msg.Value} : {PortMidiMarshal.Pm_GetErrorText((MidiErrorType) ret)}");
+            }
+        }
+
+        private void WriteSysEx(Int32 when, byte[] sysEx)
+        {
+            var ret = PortMidiMarshal.Pm_WriteSysEx(stream, when, sysEx);
+            if (ret != MidiErrorType.NoError)
+                throw new MidiException(ret,
+                    $"Failed to write sysEx message : {PortMidiMarshal.Pm_GetErrorText((MidiErrorType) ret)}");
+        }
+
+        public void Write(MidiEvent[] buffer)
+        {
+            Write(buffer, 0, buffer.Length);
+        }
+
+        private void Write(MidiEvent[] buffer, int index, int length)
+        {
+            var gch = GCHandle.Alloc(buffer);
+            try
+            {
+                var ptr = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, index);
+                var ret = PortMidiMarshal.Pm_Write(stream, ptr, length);
+                if (ret != MidiErrorType.NoError)
+                {
+                    throw new MidiException(ret,
+                        $"Failed to write messages : {PortMidiMarshal.Pm_GetErrorText((MidiErrorType) ret)}");
+                }
+            }
+            finally
+            {
+                gch.Free();
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiOutput.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiOutput.cs.meta
new file mode 100644
index 00000000..cc6a9a22
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiOutput.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a806da9b51653af47b83c3c10a6eed65
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiStream.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiStream.cs
new file mode 100644
index 00000000..e4d80447
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiStream.cs
@@ -0,0 +1,41 @@
+using System;
+
+namespace PortMidi
+{
+    public abstract class MidiStream : IDisposable
+    {
+        internal IntPtr stream;
+        internal Int32 device;
+
+        protected MidiStream(IntPtr stream, Int32 deviceID)
+        {
+            this.stream = stream;
+            this.device = deviceID;
+        }
+
+        public void Abort()
+        {
+            PortMidiMarshal.Pm_Abort(stream);
+        }
+
+        public void Close()
+        {
+            Dispose();
+        }
+
+        public void Dispose()
+        {
+            PortMidiMarshal.Pm_Close(stream);
+        }
+
+        public void SetFilter(MidiFilter filters)
+        {
+            PortMidiMarshal.Pm_SetFilter(stream, filters);
+        }
+
+        public void SetChannelMask(int mask)
+        {
+            PortMidiMarshal.Pm_SetChannelMask(stream, mask);
+        }
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiStream.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiStream.cs.meta
new file mode 100644
index 00000000..a16d7e5c
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiStream.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: f858f0a52902aaf4298247159434e1ae
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
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diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiTimeProcDelegate.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiTimeProcDelegate.cs
new file mode 100644
index 00000000..c0a21dc2
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiTimeProcDelegate.cs
@@ -0,0 +1,7 @@
+using System;
+using PmTimestamp = System.Int32;
+
+namespace PortMidi
+{
+    public delegate PmTimestamp MidiTimeProcDelegate(IntPtr timeInfo);
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiTimeProcDelegate.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiTimeProcDelegate.cs.meta
new file mode 100644
index 00000000..79fb10f5
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/MidiTimeProcDelegate.cs.meta
@@ -0,0 +1,11 @@
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diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins.meta
new file mode 100644
index 00000000..9828731f
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins.meta
@@ -0,0 +1,8 @@
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diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins/Windows.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins/Windows.meta
new file mode 100644
index 00000000..fe5fb2cb
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins/Windows.meta
@@ -0,0 +1,8 @@
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+folderAsset: yes
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diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins/Windows/portmidi.dll b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins/Windows/portmidi.dll
new file mode 100644
index 00000000..ba5be4e5
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins/Windows/portmidi.dll
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins/Windows/portmidi.dll.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins/Windows/portmidi.dll.meta
new file mode 100644
index 00000000..36f81d69
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/Plugins/Windows/portmidi.dll.meta
@@ -0,0 +1,96 @@
+fileFormatVersion: 2
+guid: 372656c38e5c12f48b819e12fa08ac7b
+PluginImporter:
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+  validateReferences: 1
+  platformData:
+  - first:
+      '': Any
+    second:
+      enabled: 0
+      settings:
+        Exclude Android: 1
+        Exclude Editor: 0
+        Exclude Linux: 0
+        Exclude Linux64: 0
+        Exclude LinuxUniversal: 0
+        Exclude OSXUniversal: 0
+        Exclude WebGL: 1
+        Exclude Win: 0
+        Exclude Win64: 0
+  - first:
+      Android: Android
+    second:
+      enabled: 0
+      settings:
+        CPU: ARMv7
+  - first:
+      Any: 
+    second:
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+      settings: {}
+  - first:
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+    second:
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+      settings:
+        CPU: AnyCPU
+        DefaultValueInitialized: true
+        OS: AnyOS
+  - first:
+      Facebook: Win
+    second:
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+      settings:
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+  - first:
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+    second:
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+  - first:
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+    second:
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+    second:
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+  - first:
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+    second:
+      enabled: 1
+      settings:
+        CPU: AnyCPU
+  - first:
+      Standalone: Win
+    second:
+      enabled: 1
+      settings:
+        CPU: AnyCPU
+  - first:
+      Standalone: Win64
+    second:
+      enabled: 1
+      settings:
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+  userData: 
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diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmDeviceInfo.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmDeviceInfo.cs
new file mode 100644
index 00000000..e2ecccdd
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmDeviceInfo.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace PortMidi
+{
+    [StructLayout(LayoutKind.Sequential)]
+    internal struct PmDeviceInfo
+    {
+        public int StructVersion;
+        public IntPtr Interface;
+        public IntPtr Name;
+        public int Input;
+        public int Output;
+        public int Opened;
+
+        public override string ToString()
+        {
+            return $"{StructVersion}, {Interface}, {Name}, {Input}, {Output}, {Opened}";
+        }
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmDeviceInfo.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmDeviceInfo.cs.meta
new file mode 100644
index 00000000..048fa702
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmDeviceInfo.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: e20f952b815e0fd4c89e244be795b605
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmEvent.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmEvent.cs
new file mode 100644
index 00000000..b5d68bce
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmEvent.cs
@@ -0,0 +1,11 @@
+using PmMessage = System.Int32;
+using PmTimestamp = System.Int32;
+
+namespace PortMidi
+{
+    public struct PmEvent
+    {
+        public PmMessage message;
+        public PmTimestamp timestamp;
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmEvent.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmEvent.cs.meta
new file mode 100644
index 00000000..d8ec66ee
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PmEvent.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 36b7824d7ad3b3f4fbb5ed6d2a5766ec
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
+  assetBundleName: 
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diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PortMidiMarshal.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PortMidiMarshal.cs
new file mode 100644
index 00000000..58f02e11
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PortMidiMarshal.cs
@@ -0,0 +1,105 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace PortMidi
+{
+    internal class PortMidiMarshal
+    {
+        private const int Hdrlength = 50;
+        private const uint PmHostErrorMsgLen = 256;
+        const int PmNoDevice = -1;
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_Initialize();
+
+        [DllImport("portmidi")]
+        public static extern IntPtr Pm_GetDeviceInfo(Int32 id);
+
+        [DllImport("portmidi")]
+        public static extern int Pm_CountDevices();
+
+        [DllImport("portmidi")]
+        public static extern Int32 Pm_GetDefaultInputDeviceID();
+
+        [DllImport("portmidi")]
+        public static extern Int32 Pm_GetDefaultOutputDeviceID();
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_OpenInput(
+            out IntPtr stream,
+            Int32 inputDevice,
+            IntPtr inputDriverInfo,
+            int bufferSize,
+            MidiTimeProcDelegate timeProc,
+            IntPtr timeInfo);
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_OpenOutput(
+            out IntPtr stream,
+            Int32 outputDevice,
+            IntPtr outputDriverInfo,
+            int bufferSize,
+            MidiTimeProcDelegate time_proc,
+            IntPtr time_info,
+            int latency);
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_SetFilter(IntPtr stream, MidiFilter filters);
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_SetChannelMask(IntPtr stream, int mask);
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_Poll(IntPtr stream);
+
+        [DllImport("portmidi")]
+        public static extern int Pm_Read(IntPtr stream, IntPtr buffer, int length);
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_Write(IntPtr stream, IntPtr buffer, int length);
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_WriteSysEx(IntPtr stream, Int32 when, byte[] msg);
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_WriteShort(IntPtr stream, Int32 when, MidiMessage msg);
+        
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_Abort(IntPtr stream);
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_Close(IntPtr stream);
+
+        [DllImport("portmidi")]
+        public static extern MidiErrorType Pm_Terminate();
+
+        [DllImport("portmidi")]
+        public static extern int Pm_HasHostError(IntPtr stream);
+
+        [DllImport("portmidi")]
+        public static extern string Pm_GetErrorText(MidiErrorType errnum);
+
+        [DllImport("portmidi")]
+        public static extern void Pm_GetHostErrorText(IntPtr msg, uint len);
+
+        public static int Pm_Channel(int channel)
+        {
+            return 1 << channel;
+        }
+
+        public static int Pm_MessageStatus(int msg)
+        {
+            return msg & 0xFF;
+        }
+
+        public static int Pm_MessageData1(int msg)
+        {
+            return (msg >> 8) & 0xFF;
+        }
+
+        public static int Pm_MessageData2(int msg)
+        {
+            return (msg >> 16) & 0xFF;
+        }
+    }
+}
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PortMidiMarshal.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PortMidiMarshal.cs.meta
new file mode 100644
index 00000000..09c36972
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/PortMidi/PortMidiMarshal.cs.meta
@@ -0,0 +1,11 @@
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diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/VRCPortMidi.cs b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/VRCPortMidi.cs
new file mode 100644
index 00000000..e4a6200b
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/VRCPortMidi.cs
@@ -0,0 +1,116 @@
+#if (UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN) && !UNITY_ANDROID
+using System;
+using System.Collections.Generic;
+using System.Linq;
+#if VRC_CLIENT
+using VRC.Core;
+#endif
+using PortMidi;
+using UnityEngine;
+using VRC.SDK3.Midi;
+
+
+namespace VRC.SDKBase.Midi
+{
+    public class VRCPortMidiInput: IVRCMidiInput
+    {
+
+        private MidiInput _input;
+        private byte[] _data;
+        private MidiDeviceInfo _info;
+        
+        public bool OpenDevice(string name = null)
+        {
+            try
+            {
+                if (!string.IsNullOrWhiteSpace(name))
+                {
+                    _info = MidiDeviceManager.AllDevices.FirstOrDefault(device =>
+                        device.IsInput && device.Name.ToLower().Contains(name.ToLower()));
+                }
+                else
+                {
+                    _info = MidiDeviceManager.AllDevices.FirstOrDefault(device =>
+                        device.ID == MidiDeviceManager.DefaultInputDeviceId);
+                }
+                
+                _input = MidiDeviceManager.OpenInput(_info.ID);
+                _input.SetFilter(MidiFilter.Active | MidiFilter.SysEx | MidiFilter.Clock | MidiFilter.Play | MidiFilter.Tick | MidiFilter.Undefined | MidiFilter.Reset | MidiFilter.RealTime | MidiFilter.AF | MidiFilter.Program | MidiFilter.PitchBend | MidiFilter.SystemCommon);
+                _data = new byte[1024];
+                return true;
+            }
+            catch (Exception e)
+            {
+                #if VRC_CLIENT
+                VRC.Core.Logger.LogError($"Error opening Default Device: {e.Message}");
+                #else
+                Debug.Log($"Error opening Default Device: {e.Message}");
+                #endif
+                return false;
+            }
+        }
+
+        public void Close()
+        {
+            if (_input != null)
+            {
+                _input.Close();
+            }
+        }
+
+        public void Update()
+        {
+            if (_input == null) return;
+            
+            if (_input.HasData)
+            {
+                // Portmidi reports 4 bytes per event but the buffer has 8 bytes so we multiply count by 2
+                int count = (_input.Read(_data, 0, _data.Length)) * 2;
+                for (int i = 0; i < count; i+=8)
+                {
+                    ConvertAndSend(_data[i], _data[i + 1], _data[i + 2]);
+                }
+            }
+        }
+
+        public IEnumerable<string> GetDeviceNames()
+        {
+            return MidiDeviceManager.AllDevices.Select(d => d.Name);
+        }
+
+        private void ConvertAndSend(byte status, byte data1, byte data2)
+        {
+            var command = status & 0xF0;  // mask off all but top 4 bits
+
+            if (command >= 0x80 && command <= 0xE0) {
+                // it's a voice message
+                // find the channel by masking off all but the low 4 bits
+                var channel = status & 0x0F;
+                
+                if (command == VRCMidiHandler.STATUS_NOTE_ON || command == VRCMidiHandler.STATUS_NOTE_OFF || command == VRCMidiHandler.STATUS_CONTROL_CHANGE)
+                {
+                    OnMidiVoiceMessage?.Invoke(this, new MidiVoiceEventArgs(command, channel, data1, data2));
+                }
+                else
+                {
+#if VRC_CLIENT
+                VRC.Core.Logger.Log($"command:{command} channel:{channel} data1:{data1} data2:{data2}");
+#else
+                Debug.Log($"command:{command} channel:{channel} data1:{data1} data2:{data2}");
+#endif
+                }
+
+            }
+            else
+            {
+                // it's a system message, ignore for now
+                OnMidiRawMessage?.Invoke(this, new MidiRawEventArgs(status, data1, data2));
+            }
+        }
+
+        public string Name => _info.Name;
+        public event MidiVoiceMessageDelegate OnMidiVoiceMessage;
+        public event MidiRawMessageDelegate OnMidiRawMessage;
+    }
+}
+#endif
\ No newline at end of file
diff --git a/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/VRCPortMidi.cs.meta b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/VRCPortMidi.cs.meta
new file mode 100644
index 00000000..156b4665
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/VRCSDK/SDK3/Runtime/Midi/VRCPortMidi.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: fb33369bfa554472b08fc6828450a2c4
+timeCreated: 1607454401
\ No newline at end of file