//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE. IT CAN BE DISTRIBUTED FREE OF CHARGE AS LONG AS THIS HEADER
// REMAINS UNCHANGED.
//
// Email: gustavo_franco@hotmail.com
//
// Copyright (C) 2005 Franco, Gustavo
//
using System;
using System.Runtime.InteropServices;
using System.Text;
namespace WaveLib.WaveServices
{
#region Enums
#region Call Back Type
public enum CallBackFlag
{
CALLBACK_TYPEMASK = 0x00070000, /* callback type mask */
CALLBACK_NULL = 0x00000000, /* no callback */
CALLBACK_WINDOW = 0x00010000, /* dwCallback is a HWND */
CALLBACK_TASK = 0x00020000, /* dwCallback is a HTASK */
CALLBACK_FUNCTION = 0x00030000, /* dwCallback is a FARPROC */
CALLBACK_THREAD = (CALLBACK_TASK), /* thread ID replaces 16 bit task */
CALLBACK_EVENT = 0x00050000 /* dwCallback is an EVENT Handle */
}
#endregion
#region Wave Format Tag
public enum WaveFormatTag : ushort
{
UNKNOWN = 0x0000, /* Microsoft Corporation */
PCM = 0x0001, /* Microsoft Corporation */
ADPCM = 0x0002, /* Microsoft Corporation */
IEEE_FLOAT = 0x0003, /* Microsoft Corporation */
VSELP = 0x0004, /* Compaq Computer Corp. */
IBM_CVSD = 0x0005, /* IBM Corporation */
ALAW = 0x0006, /* Microsoft Corporation */
MULAW = 0x0007, /* Microsoft Corporation */
DTS = 0x0008, /* Microsoft Corporation */
DRM = 0x0009, /* Microsoft Corporation */
OKI_ADPCM = 0x0010, /* OKI */
DVI_ADPCM = 0x0011, /* Intel Corporation */
IMA_ADPCM = (DVI_ADPCM), /* Intel Corporation */
MEDIASPACE_ADPCM = 0x0012, /* Videologic */
SIERRA_ADPCM = 0x0013, /* Sierra Semiconductor Corp */
G723_ADPCM = 0x0014, /* Antex Electronics Corporation */
DIGISTD = 0x0015, /* DSP Solutions, Inc. */
DIGIFIX = 0x0016, /* DSP Solutions, Inc. */
DIALOGIC_OKI_ADPCM = 0x0017, /* Dialogic Corporation */
MEDIAVISION_ADPCM = 0x0018, /* Media Vision, Inc. */
CU_CODEC = 0x0019, /* Hewlett-Packard Company */
YAMAHA_ADPCM = 0x0020, /* Yamaha Corporation of America */
SONARC = 0x0021, /* Speech Compression */
DSPGROUP_TRUESPEECH = 0x0022, /* DSP Group, Inc */
ECHOSC1 = 0x0023, /* Echo Speech Corporation */
AUDIOFILE_AF36 = 0x0024, /* Virtual Music, Inc. */
APTX = 0x0025, /* Audio Processing Technology */
AUDIOFILE_AF10 = 0x0026, /* Virtual Music, Inc. */
PROSODY_1612 = 0x0027, /* Aculab plc */
LRC = 0x0028, /* Merging Technologies S.A. */
DOLBY_AC2 = 0x0030, /* Dolby Laboratories */
GSM610 = 0x0031, /* Microsoft Corporation */
MSNAUDIO = 0x0032, /* Microsoft Corporation */
ANTEX_ADPCME = 0x0033, /* Antex Electronics Corporation */
CONTROL_RES_VQLPC = 0x0034, /* Control Resources Limited */
DIGIREAL = 0x0035, /* DSP Solutions, Inc. */
DIGIADPCM = 0x0036, /* DSP Solutions, Inc. */
CONTROL_RES_CR10 = 0x0037, /* Control Resources Limited */
NMS_VBXADPCM = 0x0038, /* Natural MicroSystems */
CS_IMAADPCM = 0x0039, /* Crystal Semiconductor IMA ADPCM */
ECHOSC3 = 0x003A, /* Echo Speech Corporation */
ROCKWELL_ADPCM = 0x003B, /* Rockwell International */
ROCKWELL_DIGITALK = 0x003C, /* Rockwell International */
XEBEC = 0x003D, /* Xebec Multimedia Solutions Limited */
G721_ADPCM = 0x0040, /* Antex Electronics Corporation */
G728_CELP = 0x0041, /* Antex Electronics Corporation */
MSG723 = 0x0042, /* Microsoft Corporation */
MPEG = 0x0050, /* Microsoft Corporation */
RT24 = 0x0052, /* InSoft, Inc. */
PAC = 0x0053, /* InSoft, Inc. */
MPEGLAYER3 = 0x0055, /* ISO/MPEG Layer3 Format Tag */
LUCENT_G723 = 0x0059, /* Lucent Technologies */
CIRRUS = 0x0060, /* Cirrus Logic */
ESPCM = 0x0061, /* ESS Technology */
VOXWARE = 0x0062, /* Voxware Inc */
CANOPUS_ATRAC = 0x0063, /* Canopus, co., Ltd. */
G726_ADPCM = 0x0064, /* APICOM */
G722_ADPCM = 0x0065, /* APICOM */
DSAT_DISPLAY = 0x0067, /* Microsoft Corporation */
VOXWARE_BYTE_ALIGNED = 0x0069, /* Voxware Inc */
VOXWARE_AC8 = 0x0070, /* Voxware Inc */
VOXWARE_AC10 = 0x0071, /* Voxware Inc */
VOXWARE_AC16 = 0x0072, /* Voxware Inc */
VOXWARE_AC20 = 0x0073, /* Voxware Inc */
VOXWARE_RT24 = 0x0074, /* Voxware Inc */
VOXWARE_RT29 = 0x0075, /* Voxware Inc */
VOXWARE_RT29HW = 0x0076, /* Voxware Inc */
VOXWARE_VR12 = 0x0077, /* Voxware Inc */
VOXWARE_VR18 = 0x0078, /* Voxware Inc */
VOXWARE_TQ40 = 0x0079, /* Voxware Inc */
SOFTSOUND = 0x0080, /* Softsound, Ltd. */
VOXWARE_TQ60 = 0x0081, /* Voxware Inc */
MSRT24 = 0x0082, /* Microsoft Corporation */
G729A = 0x0083, /* AT&T Labs, Inc. */
MVI_MVI2 = 0x0084, /* Motion Pixels */
DF_G726 = 0x0085, /* DataFusion Systems (Pty) (Ltd) */
DF_GSM610 = 0x0086, /* DataFusion Systems (Pty) (Ltd) */
ISIAUDIO = 0x0088, /* Iterated Systems, Inc. */
ONLIVE = 0x0089, /* OnLive! Technologies, Inc. */
SBC24 = 0x0091, /* Siemens Business Communications Sys */
DOLBY_AC3_SPDIF = 0x0092, /* Sonic Foundry */
MEDIASONIC_G723 = 0x0093, /* MediaSonic */
PROSODY_8KBPS = 0x0094, /* Aculab plc */
ZYXEL_ADPCM = 0x0097, /* ZyXEL Communications, Inc. */
PHILIPS_LPCBB = 0x0098, /* Philips Speech Processing */
PACKED = 0x0099, /* Studer Professional Audio AG */
MALDEN_PHONYTALK = 0x00A0, /* Malden Electronics Ltd. */
RHETOREX_ADPCM = 0x0100, /* Rhetorex Inc. */
IRAT = 0x0101, /* BeCubed Software Inc. */
VIVO_G723 = 0x0111, /* Vivo Software */
VIVO_SIREN = 0x0112, /* Vivo Software */
DIGITAL_G723 = 0x0123, /* Digital Equipment Corporation */
SANYO_LD_ADPCM = 0x0125, /* Sanyo Electric Co., Ltd. */
SIPROLAB_ACEPLNET = 0x0130, /* Sipro Lab Telecom Inc. */
SIPROLAB_ACELP4800 = 0x0131, /* Sipro Lab Telecom Inc. */
SIPROLAB_ACELP8V3 = 0x0132, /* Sipro Lab Telecom Inc. */
SIPROLAB_G729 = 0x0133, /* Sipro Lab Telecom Inc. */
SIPROLAB_G729A = 0x0134, /* Sipro Lab Telecom Inc. */
SIPROLAB_KELVIN = 0x0135, /* Sipro Lab Telecom Inc. */
G726ADPCM = 0x0140, /* Dictaphone Corporation */
QUALCOMM_PUREVOICE = 0x0150, /* Qualcomm, Inc. */
QUALCOMM_HALFRATE = 0x0151, /* Qualcomm, Inc. */
TUBGSM = 0x0155, /* Ring Zero Systems, Inc. */
MSAUDIO1 = 0x0160, /* Microsoft Corporation */
UNISYS_NAP_ADPCM = 0x0170, /* Unisys Corp. */
UNISYS_NAP_ULAW = 0x0171, /* Unisys Corp. */
UNISYS_NAP_ALAW = 0x0172, /* Unisys Corp. */
UNISYS_NAP_16K = 0x0173, /* Unisys Corp. */
CREATIVE_ADPCM = 0x0200, /* Creative Labs, Inc */
CREATIVE_FASTSPEECH8 = 0x0202, /* Creative Labs, Inc */
CREATIVE_FASTSPEECH10 = 0x0203, /* Creative Labs, Inc */
UHER_ADPCM = 0x0210, /* UHER informatic GmbH */
QUARTERDECK = 0x0220, /* Quarterdeck Corporation */
ILINK_VC = 0x0230, /* I-link Worldwide */
RAW_SPORT = 0x0240, /* Aureal Semiconductor */
ESST_AC3 = 0x0241, /* ESS Technology, Inc. */
IPI_HSX = 0x0250, /* Interactive Products, Inc. */
IPI_RPELP = 0x0251, /* Interactive Products, Inc. */
CS2 = 0x0260, /* Consistent Software */
SONY_SCX = 0x0270, /* Sony Corp. */
FM_TOWNS_SND = 0x0300, /* Fujitsu Corp. */
BTV_DIGITAL = 0x0400, /* Brooktree Corporation */
QDESIGN_MUSIC = 0x0450, /* QDesign Corporation */
VME_VMPCM = 0x0680, /* AT&T Labs, Inc. */
TPC = 0x0681, /* AT&T Labs, Inc. */
OLIGSM = 0x1000, /* Ing C. Olivetti & C., S.p.A. */
OLIADPCM = 0x1001, /* Ing C. Olivetti & C., S.p.A. */
OLICELP = 0x1002, /* Ing C. Olivetti & C., S.p.A. */
OLISBC = 0x1003, /* Ing C. Olivetti & C., S.p.A. */
OLIOPR = 0x1004, /* Ing C. Olivetti & C., S.p.A. */
LH_CODEC = 0x1100, /* Lernout & Hauspie */
NORRIS = 0x1400, /* Norris Communications, Inc. */
SOUNDSPACE_MUSICOMPRESS = 0x1500, /* AT&T Labs, Inc. */
DVM = 0x2000, /* FAST Multimedia AG */
EXTENSIBLE = 0xFFFE /* Microsoft */
}
#endregion
#endregion
#region Structs
[StructLayout(LayoutKind.Sequential, Pack=2, Size = 100)]
public struct WAVEFORMATEX
{
public WaveFormatTag formatTag;
public short nChannels;
public int nSamplesPerSec;
public int nAvgBytesPerSec;
public short nBlockAlign;
public short wBitsPerSample;
public short cbSize;
[MarshalAs(UnmanagedType.U1, SizeConst = 100 - 18)]
public byte extraInfo;
public WAVEFORMATEX(int rate, int bits, int channels)
{
formatTag = WaveFormatTag.PCM;
nChannels = (short)channels;
nSamplesPerSec = rate;
wBitsPerSample = (short)bits;
cbSize = 0;
nBlockAlign = (short)(channels * (bits / 8));
nAvgBytesPerSec = nSamplesPerSec * nBlockAlign;
extraInfo = 0;
}
public static WAVEFORMATEX Empty
{
get{return new WAVEFORMATEX();}
}
public bool IsEmpty
{
get
{
if (formatTag == WaveFormatTag.UNKNOWN &&
nChannels == 0 &&
nSamplesPerSec == 0 &&
nAvgBytesPerSec == 0 &&
nBlockAlign == 0 &&
wBitsPerSample == 0 &&
cbSize == 0)
return true;
return false;
}
}
public static int SizeOfEmpty
{
get{return 18;}
}
public int SizeOf
{
get{return SizeOfEmpty + cbSize;}
}
}
#endregion
[Author("Gustavo Franco")]
internal class WaveNative
{
#region Constants
public const int WAVE_MAPPER = -1;
#endregion
#region Winmm.dll
[DllImport("winmm.dll")]
public static extern int waveOutOpen(out IntPtr hWaveOut, int uDeviceID, ref WAVEFORMATEX lpFormat, IntPtr dwCallback, int dwInstance, int dwFlags);
[DllImport("winmm.dll")]
public static extern int waveOutOpen(out IntPtr hWaveOut, int uDeviceID, ref WAVEFORMATEX lpFormat, int dwCallback, int dwInstance, int dwFlags);
[DllImport("winmm.dll")]
public static extern int waveOutOpen(out IntPtr hWaveOut, int uDeviceID, ref WAVEFORMATEX lpFormat, IntPtr dwCallback, IntPtr dwInstance, int dwFlags);
[DllImport("winmm.dll")]
public static extern int waveOutClose(IntPtr hWaveOut);
[DllImport("winmm.dll")]
public static extern int waveInClose(IntPtr hwi);
[DllImport("winmm.dll")]
public static extern int waveInOpen(out IntPtr hWaveIn, int uDeviceID, ref WAVEFORMATEX lpFormat, IntPtr dwCallback, IntPtr dwInstance, int dwFlags);
[DllImport("winmm.dll")]
public static extern int waveInOpen(out IntPtr hWaveIn, int uDeviceID, ref WAVEFORMATEX lpFormat, int dwCallback, IntPtr dwInstance, int dwFlags);
#endregion
}
}
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