dlprows/FocusVolumeControlPlugin
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Improve sound browser to make it have more stuff in it

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improve sound browser debuggability by making it capture the window earlier so you can set a breakpoint and not have it just get VS info

put in code to try to handle helldivers 2
This commit is contained in:
dlprows
2024-02-24 23:46:00 -07:00
parent 0f7f1fffcd
commit 7abbc92080
9 changed files with 319 additions and 22 deletions
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88
src/FocusVolumeControl/AudioSessions/CoreAudio.cs
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@ -1,6 +1,7 @@
using System;
using System.Data;
using System.Runtime.InteropServices;
using FILETIME = System.Runtime.InteropServices.ComTypes.FILETIME;
namespace FocusVolumeControl.AudioSessions;
@ -91,6 +92,91 @@ public interface IMMDeviceEnumerator
int GetDefaultAudioEndpoint(DataFlow dataFlow, Role role, out IMMDevice device);
}
public enum EStgmAccess
{
STGM_READ = 0x0
}
[Guid("886d8eeb-8cf2-4446-8d02-cdba1dbdcf99"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IPropertyStore
{
[PreserveSig]
int GetCount(out int count);
[PreserveSig]
int GetAt(int iProp, out PropertyKey pkey);
[PreserveSig]
int GetValue(ref PropertyKey key, out PropVariant pv);
[PreserveSig]
int SetValue(ref PropertyKey key, ref PropVariant propvar);
[PreserveSig]
int Commit();
}
public struct PropertyKey
{
public Guid fmtId;
public int PId;
public PropertyKey(Guid fmtId, int pId)
{
this.fmtId = fmtId;
this.PId = pId;
}
}
public struct Blob
{
public int Length;
public IntPtr Data;
}
[StructLayout(LayoutKind.Explicit)]
public struct PropVariant
{
[FieldOffset(0)] short vt;
[FieldOffset(2)] short wReserved1;
[FieldOffset(4)] short wReserved2;
[FieldOffset(6)] short wReserved3;
[FieldOffset(8)] sbyte cVal;
[FieldOffset(8)] byte bVal;
[FieldOffset(8)] short iVal;
[FieldOffset(8)] ushort uiVal;
[FieldOffset(8)] int lVal;
[FieldOffset(8)] uint ulVal;
[FieldOffset(8)] long hVal;
[FieldOffset(8)] ulong uhVal;
[FieldOffset(8)] float fltVal;
[FieldOffset(8)] double dblVal;
[FieldOffset(8)] Blob blobVal;
[FieldOffset(8)] DateTime date;
[FieldOffset(8)] bool boolVal;
[FieldOffset(8)] int scode;
[FieldOffset(8)] FILETIME filetime;
[FieldOffset(8)] IntPtr everything_else;
public object Value
{
get
{
var ve = (VarEnum)vt;
if((VarEnum)vt == VarEnum.VT_LPWSTR)
{
return Marshal.PtrToStringUni(everything_else);
}
throw new Exception();
}
}
}
public static class PKey
{
public static readonly PropertyKey DeviceFriendlyName = new(new(0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0), 14);
public static readonly PropertyKey DeviceFriendlyNameAttributes = new(new(0x80d81ea6, 0x7473, 0x4b0c, 0x82, 0x16, 0xef, 0xc1, 0x1a, 0x2c, 0x4c, 0x8b), 3);
public static readonly PropertyKey DeviceInterfaceFriendlyName = new(new(0x026e516e, 0xb814, 0x414b, 0x83, 0xcd, 0x85, 0x6d, 0x6f, 0xef, 0x48, 0x22), 2);
}
[Guid("D666063F-1587-4E43-81F1-B948E807363F"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IMMDevice
{
@ -98,7 +184,7 @@ public interface IMMDevice
int Activate(ref Guid iid, CLSCTX dwClsCtx, IntPtr pActivationParams, [MarshalAs(UnmanagedType.IUnknown)] out object ppInterface);
[PreserveSig]
int NotImpl1();
int OpenPropertyStore(EStgmAccess stgmAccess, out IPropertyStore propertyStore);
[PreserveSig]
int GetId([Out, MarshalAs(UnmanagedType.LPWStr)] out string ppstrId);