242 lines
9.0 KiB
C#
Executable File
242 lines
9.0 KiB
C#
Executable File
using System;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace Luski.net.Sound
|
|
{
|
|
internal unsafe class Win32
|
|
{
|
|
internal Win32()
|
|
{
|
|
|
|
}
|
|
|
|
internal const int WAVE_MAPPER = -1;
|
|
|
|
internal const int WT_EXECUTEDEFAULT = 0x00000000;
|
|
internal const int WT_EXECUTEINIOTHREAD = 0x00000001;
|
|
internal const int WT_EXECUTEINTIMERTHREAD = 0x00000020;
|
|
internal const int WT_EXECUTEINPERSISTENTTHREAD = 0x00000080;
|
|
|
|
internal const int TIME_ONESHOT = 0;
|
|
internal const int TIME_PERIODIC = 1;
|
|
|
|
[StructLayout(LayoutKind.Sequential, Pack = 4, CharSet = CharSet.Auto)]
|
|
internal struct WAVEOUTCAPS
|
|
{
|
|
internal short wMid;
|
|
internal short wPid;
|
|
internal int vDriverVersion;
|
|
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
|
|
internal string szPname;
|
|
internal uint dwFormats;
|
|
internal short wChannels;
|
|
internal short wReserved;
|
|
internal int dwSupport;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential, Pack = 4, CharSet = CharSet.Auto)]
|
|
internal struct WAVEINCAPS
|
|
{
|
|
internal short wMid;
|
|
internal short wPid;
|
|
internal int vDriverVersion;
|
|
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
|
|
internal string szPname;
|
|
internal uint dwFormats;
|
|
internal short wChannels;
|
|
internal short wReserved;
|
|
internal int dwSupport;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
internal struct WAVEFORMATEX
|
|
{
|
|
internal ushort wFormatTag;
|
|
internal ushort nChannels;
|
|
internal uint nSamplesPerSec;
|
|
internal uint nAvgBytesPerSec;
|
|
internal ushort nBlockAlign;
|
|
internal ushort wBitsPerSample;
|
|
internal ushort cbSize;
|
|
}
|
|
|
|
internal enum MMRESULT : uint
|
|
{
|
|
MMSYSERR_NOERROR = 0,
|
|
MMSYSERR_ERROR = 1,
|
|
MMSYSERR_BADDEVICEID = 2,
|
|
MMSYSERR_NOTENABLED = 3,
|
|
MMSYSERR_ALLOCATED = 4,
|
|
MMSYSERR_INVALHANDLE = 5,
|
|
MMSYSERR_NODRIVER = 6,
|
|
MMSYSERR_NOMEM = 7,
|
|
MMSYSERR_NOTSUPPORTED = 8,
|
|
MMSYSERR_BADERRNUM = 9,
|
|
MMSYSERR_INVALFLAG = 10,
|
|
MMSYSERR_INVALPARAM = 11,
|
|
MMSYSERR_HANDLEBUSY = 12,
|
|
MMSYSERR_INVALIDALIAS = 13,
|
|
MMSYSERR_BADDB = 14,
|
|
MMSYSERR_KEYNOTFOUND = 15,
|
|
MMSYSERR_READERROR = 16,
|
|
MMSYSERR_WRITEERROR = 17,
|
|
MMSYSERR_DELETEERROR = 18,
|
|
MMSYSERR_VALNOTFOUND = 19,
|
|
MMSYSERR_NODRIVERCB = 20,
|
|
WAVERR_BADFORMAT = 32,
|
|
WAVERR_STILLPLAYING = 33,
|
|
WAVERR_UNPREPARED = 34
|
|
}
|
|
|
|
[Flags]
|
|
internal enum WaveHdrFlags : uint
|
|
{
|
|
WHDR_DONE = 1,
|
|
WHDR_PREPARED = 2,
|
|
WHDR_BEGINLOOP = 4,
|
|
WHDR_ENDLOOP = 8,
|
|
WHDR_INQUEUE = 16
|
|
}
|
|
|
|
[Flags]
|
|
internal enum WaveProcFlags : int
|
|
{
|
|
CALLBACK_NULL = 0,
|
|
CALLBACK_FUNCTION = 0x30000,
|
|
CALLBACK_EVENT = 0x50000,
|
|
CALLBACK_WINDOW = 0x10000,
|
|
CALLBACK_THREAD = 0x20000,
|
|
WAVE_FORMAT_QUERY = 1,
|
|
WAVE_MAPPED = 4,
|
|
WAVE_FORMAT_DIRECT = 8
|
|
}
|
|
|
|
[Flags]
|
|
internal enum HRESULT : long
|
|
{
|
|
S_OK = 0L,
|
|
S_FALSE = 1L
|
|
}
|
|
|
|
[Flags]
|
|
internal enum WaveFormatFlags : int
|
|
{
|
|
WAVE_FORMAT_PCM = 0x0001
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
|
|
internal struct WAVEHDR
|
|
{
|
|
internal IntPtr lpData;
|
|
internal uint dwBufferLength;
|
|
internal uint dwBytesRecorded;
|
|
internal IntPtr dwUser;
|
|
internal WaveHdrFlags dwFlags;
|
|
internal uint dwLoops;
|
|
internal IntPtr lpNext;
|
|
internal IntPtr reserved;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
internal struct TimeCaps
|
|
{
|
|
internal uint wPeriodMin;
|
|
internal uint wPeriodMax;
|
|
};
|
|
|
|
internal enum WOM_Messages : int
|
|
{
|
|
OPEN = 0x03BB,
|
|
CLOSE = 0x03BC,
|
|
DONE = 0x03BD
|
|
}
|
|
|
|
internal enum WIM_Messages : int
|
|
{
|
|
OPEN = 0x03BE,
|
|
CLOSE = 0x03BF,
|
|
DATA = 0x03C0
|
|
}
|
|
|
|
internal delegate void DelegateWaveOutProc(IntPtr hWaveOut, WOM_Messages msg, IntPtr dwInstance, WAVEHDR* pWaveHdr, IntPtr lParam);
|
|
internal delegate void DelegateWaveInProc(IntPtr hWaveIn, WIM_Messages msg, IntPtr dwInstance, WAVEHDR* pWaveHdr, IntPtr lParam);
|
|
internal delegate void DelegateTimerProc(IntPtr lpParameter, bool TimerOrWaitFired);
|
|
internal delegate void TimerEventHandler(uint id, uint msg, ref uint userCtx, uint rsv1, uint rsv2);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, EntryPoint = "timeSetEvent")]
|
|
internal static extern uint TimeSetEvent(uint msDelay, uint msResolution, TimerEventHandler handler, ref uint userCtx, uint eventType);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, EntryPoint = "timeKillEvent")]
|
|
internal static extern uint TimeKillEvent(uint timerId);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, EntryPoint = "timeGetDevCaps")]
|
|
internal static extern MMRESULT TimeGetDevCaps(ref TimeCaps timeCaps, uint sizeTimeCaps);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, EntryPoint = "timeBeginPeriod")]
|
|
internal static extern MMRESULT TimeBeginPeriod(uint uPeriod);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, EntryPoint = "timeEndPeriod")]
|
|
internal static extern MMRESULT TimeEndPeriod(uint uPeriod);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, CharSet = CharSet.Auto)]
|
|
internal static extern MMRESULT waveOutOpen(ref IntPtr hWaveOut, int uDeviceID, ref WAVEFORMATEX lpFormat, DelegateWaveOutProc dwCallBack, int dwInstance, int dwFlags);
|
|
|
|
[DllImport("winmm.dll")]
|
|
internal static extern MMRESULT waveInOpen(ref IntPtr hWaveIn, int deviceId, ref WAVEFORMATEX wfx, DelegateWaveInProc dwCallBack, int dwInstance, int dwFlags);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true)]
|
|
internal static extern MMRESULT waveInStart(IntPtr hWaveIn);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, CharSet = CharSet.Auto)]
|
|
internal static extern uint waveInGetDevCaps(int index, ref WAVEINCAPS pwic, int cbwic);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true)]
|
|
internal static extern uint waveInGetNumDevs();
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, CharSet = CharSet.Auto)]
|
|
internal static extern uint waveOutGetDevCaps(int index, ref WAVEOUTCAPS pwoc, int cbwoc);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true)]
|
|
internal static extern uint waveOutGetNumDevs();
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, CharSet = CharSet.Auto)]
|
|
internal static extern MMRESULT waveOutWrite(IntPtr hWaveOut, WAVEHDR* pwh, int cbwh);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, EntryPoint = "waveOutPrepareHeader", CharSet = CharSet.Auto)]
|
|
internal static extern MMRESULT waveOutPrepareHeader(IntPtr hWaveOut, WAVEHDR* lpWaveOutHdr, int uSize);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, EntryPoint = "waveOutUnprepareHeader", CharSet = CharSet.Auto)]
|
|
internal static extern MMRESULT waveOutUnprepareHeader(IntPtr hWaveOut, WAVEHDR* lpWaveOutHdr, int uSize);
|
|
|
|
[DllImport("winmm.dll", EntryPoint = "waveInStop", SetLastError = true)]
|
|
internal static extern MMRESULT waveInStop(IntPtr hWaveIn);
|
|
|
|
[DllImport("winmm.dll", EntryPoint = "waveInReset", SetLastError = true)]
|
|
internal static extern MMRESULT waveInReset(IntPtr hWaveIn);
|
|
|
|
[DllImport("winmm.dll", EntryPoint = "waveOutReset", SetLastError = true)]
|
|
internal static extern MMRESULT waveOutReset(IntPtr hWaveOut);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true)]
|
|
internal static extern MMRESULT waveInPrepareHeader(IntPtr hWaveIn, WAVEHDR* pwh, int cbwh);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true)]
|
|
internal static extern MMRESULT waveInUnprepareHeader(IntPtr hWaveIn, WAVEHDR* pwh, int cbwh);
|
|
|
|
[DllImport("winmm.dll", EntryPoint = "waveInAddBuffer", SetLastError = true)]
|
|
internal static extern MMRESULT waveInAddBuffer(IntPtr hWaveIn, WAVEHDR* pwh, int cbwh);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true)]
|
|
internal static extern MMRESULT waveInClose(IntPtr hWaveIn);
|
|
|
|
[DllImport("winmm.dll", SetLastError = true, CharSet = CharSet.Auto)]
|
|
internal static extern MMRESULT waveOutClose(IntPtr hWaveOut);
|
|
|
|
[DllImport("winmm.dll")]
|
|
internal static extern MMRESULT waveOutPause(IntPtr hWaveOut);
|
|
|
|
[DllImport("winmm.dll", EntryPoint = "waveOutRestart", SetLastError = true)]
|
|
internal static extern MMRESULT waveOutRestart(IntPtr hWaveOut);
|
|
}
|
|
}
|