1 files changed, 857 insertions, 0 deletions

diff --git a/dxsdk/Include/dvoice.h b/dxsdk/Include/dvoice.h
new file mode 100644
index 00000000..000ac511
--- /dev/null
+++ b/dxsdk/Include/dvoice.h
@@ -0,0 +1,857 @@
+/*==========================================================================;
+ *
+ *  Copyright (C) 1999 Microsoft Corporation.  All Rights Reserved.
+ *
+ *  File:       dpvoice.h
+ *  Content:    DirectPlayVoice include file
+ ***************************************************************************/
+
+#ifndef __DVOICE__
+#define __DVOICE__
+
+#include <ole2.h>			// for DECLARE_INTERFACE and HRESULT
+#include <mmsystem.h>
+#include <mmreg.h>
+#include <msacm.h>
+#include "dsound.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/****************************************************************************
+ *
+ * DirectPlayVoice CLSIDs
+ *
+ ****************************************************************************/
+
+
+// {B9F3EB85-B781-4ac1-8D90-93A05EE37D7D}
+DEFINE_GUID(CLSID_DirectPlayVoiceClient, 
+0xb9f3eb85, 0xb781, 0x4ac1, 0x8d, 0x90, 0x93, 0xa0, 0x5e, 0xe3, 0x7d, 0x7d);
+
+// {D3F5B8E6-9B78-4a4c-94EA-CA2397B663D3}
+DEFINE_GUID(CLSID_DirectPlayVoiceServer, 
+0xd3f5b8e6, 0x9b78, 0x4a4c, 0x94, 0xea, 0xca, 0x23, 0x97, 0xb6, 0x63, 0xd3);
+
+// {0F0F094B-B01C-4091-A14D-DD0CD807711A}
+DEFINE_GUID(CLSID_DirectPlayVoiceTest, 
+0xf0f094b, 0xb01c, 0x4091, 0xa1, 0x4d, 0xdd, 0xc, 0xd8, 0x7, 0x71, 0x1a);
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Interface IIDs
+ *
+ ****************************************************************************/
+
+
+// {1DFDC8EA-BCF7-41d6-B295-AB64B3B23306}
+DEFINE_GUID(IID_IDirectPlayVoiceClient, 
+0x1dfdc8ea, 0xbcf7, 0x41d6, 0xb2, 0x95, 0xab, 0x64, 0xb3, 0xb2, 0x33, 0x6);
+
+// {FAA1C173-0468-43b6-8A2A-EA8A4F2076C9}
+DEFINE_GUID(IID_IDirectPlayVoiceServer, 
+0xfaa1c173, 0x468, 0x43b6, 0x8a, 0x2a, 0xea, 0x8a, 0x4f, 0x20, 0x76, 0xc9);
+
+// {D26AF734-208B-41da-8224-E0CE79810BE1}
+DEFINE_GUID(IID_IDirectPlayVoiceTest,
+0xd26af734, 0x208b, 0x41da, 0x82, 0x24, 0xe0, 0xce, 0x79, 0x81, 0xb, 0xe1);
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Compression Type GUIDs
+ *
+ ****************************************************************************/
+
+// MS-ADPCM 32.8 kbit/s
+//
+// {699B52C1-A885-46a8-A308-97172419ADC7}
+DEFINE_GUID(DPVCTGUID_ADPCM,
+0x699b52c1, 0xa885, 0x46a8, 0xa3, 0x8, 0x97, 0x17, 0x24, 0x19, 0xad, 0xc7);
+
+// Microsoft GSM 6.10 13 kbit/s
+//
+// {24768C60-5A0D-11d3-9BE4-525400D985E7}
+DEFINE_GUID(DPVCTGUID_GSM,
+0x24768c60, 0x5a0d, 0x11d3, 0x9b, 0xe4, 0x52, 0x54, 0x0, 0xd9, 0x85, 0xe7);
+
+// MS-PCM 64 kbit/s
+// 
+// {8DE12FD4-7CB3-48ce-A7E8-9C47A22E8AC5}
+DEFINE_GUID(DPVCTGUID_NONE,
+0x8de12fd4, 0x7cb3, 0x48ce, 0xa7, 0xe8, 0x9c, 0x47, 0xa2, 0x2e, 0x8a, 0xc5);
+
+// Voxware SC03 3.2kbit/s
+//
+// {7D82A29B-2242-4f82-8F39-5D1153DF3E41}
+DEFINE_GUID(DPVCTGUID_SC03,
+0x7d82a29b, 0x2242, 0x4f82, 0x8f, 0x39, 0x5d, 0x11, 0x53, 0xdf, 0x3e, 0x41);
+
+// Voxware SC06 6.4kbit/s
+//
+// {53DEF900-7168-4633-B47F-D143916A13C7}
+DEFINE_GUID(DPVCTGUID_SC06,
+0x53def900, 0x7168, 0x4633, 0xb4, 0x7f, 0xd1, 0x43, 0x91, 0x6a, 0x13, 0xc7);
+
+// TrueSpeech(TM) 8.6 kbit/s
+//
+// {D7954361-5A0B-11d3-9BE4-525400D985E7}
+DEFINE_GUID(DPVCTGUID_TRUESPEECH,
+0xd7954361, 0x5a0b, 0x11d3, 0x9b, 0xe4, 0x52, 0x54, 0x0, 0xd9, 0x85, 0xe7);
+
+// Voxware VR12 1.4kbit/s
+//
+// {FE44A9FE-8ED4-48bf-9D66-1B1ADFF9FF6D}
+DEFINE_GUID(DPVCTGUID_VR12,
+0xfe44a9fe, 0x8ed4, 0x48bf, 0x9d, 0x66, 0x1b, 0x1a, 0xdf, 0xf9, 0xff, 0x6d);
+
+// Define the default compression type
+#define DPVCTGUID_DEFAULT	DPVCTGUID_SC03
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Interface Pointer definitions
+ *
+ ****************************************************************************/
+
+typedef struct IDirectPlayVoiceClient FAR *LPDIRECTPLAYVOICECLIENT, *PDIRECTPLAYVOICECLIENT;
+typedef struct IDirectPlayVoiceServer FAR *LPDIRECTPLAYVOICESERVER, *PDIRECTPLAYVOICESERVER;
+typedef struct IDirectPlayVoiceTest FAR *LPDIRECTPLAYVOICETEST, *PDIRECTPLAYVOICETEST;
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Callback Functions
+ *
+ ****************************************************************************/
+typedef HRESULT (FAR PASCAL *PDVMESSAGEHANDLER)(
+    PVOID   pvUserContext,
+    DWORD   dwMessageType,
+    LPVOID  lpMessage
+);
+
+typedef PDVMESSAGEHANDLER LPDVMESSAGEHANDLER;
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Datatypes (Non-Structure / Non-Message)
+ *
+ ****************************************************************************/
+
+typedef DWORD DVID, *LPDVID, *PDVID;
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Message Types
+ *
+ ****************************************************************************/
+
+#define DVMSGID_BASE                        0x0000
+
+#define DVMSGID_MINBASE                     (DVMSGID_CREATEVOICEPLAYER)
+#define DVMSGID_CREATEVOICEPLAYER           (DVMSGID_BASE+0x0001)
+#define DVMSGID_DELETEVOICEPLAYER           (DVMSGID_BASE+0x0002)
+#define DVMSGID_SESSIONLOST                 (DVMSGID_BASE+0x0003)
+#define DVMSGID_PLAYERVOICESTART            (DVMSGID_BASE+0x0004)
+#define DVMSGID_PLAYERVOICESTOP             (DVMSGID_BASE+0x0005)
+#define DVMSGID_RECORDSTART                 (DVMSGID_BASE+0x0006)
+#define DVMSGID_RECORDSTOP                  (DVMSGID_BASE+0x0007)
+#define DVMSGID_CONNECTRESULT               (DVMSGID_BASE+0x0008)
+#define DVMSGID_DISCONNECTRESULT            (DVMSGID_BASE+0x0009)
+#define DVMSGID_INPUTLEVEL                  (DVMSGID_BASE+0x000A)
+#define DVMSGID_OUTPUTLEVEL                 (DVMSGID_BASE+0x000B)
+#define DVMSGID_HOSTMIGRATED                (DVMSGID_BASE+0x000C)
+#define DVMSGID_SETTARGETS                  (DVMSGID_BASE+0x000D)
+#define DVMSGID_PLAYEROUTPUTLEVEL           (DVMSGID_BASE+0x000E)
+#define DVMSGID_LOSTFOCUS                   (DVMSGID_BASE+0x0010)
+#define DVMSGID_GAINFOCUS                   (DVMSGID_BASE+0x0011)
+#define DVMSGID_LOCALHOSTSETUP				(DVMSGID_BASE+0x0012)
+#define DVMSGID_MAXBASE                     (DVMSGID_LOCALHOSTSETUP)
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Constants
+ *
+ ****************************************************************************/
+
+//
+// Buffer Aggresiveness Value Ranges
+//
+#define DVBUFFERAGGRESSIVENESS_MIN          0x00000001
+#define DVBUFFERAGGRESSIVENESS_MAX          0x00000064
+#define DVBUFFERAGGRESSIVENESS_DEFAULT      0x00000000
+
+// 
+// Buffer Quality Value Ranges
+//
+#define DVBUFFERQUALITY_MIN                 0x00000001
+#define DVBUFFERQUALITY_MAX                 0x00000064
+#define DVBUFFERQUALITY_DEFAULT             0x00000000
+
+#define DVID_SYS                0
+
+//
+// Used to identify the session host in client/server
+//
+#define DVID_SERVERPLAYER       1
+
+//
+// Used to target all players
+//
+#define DVID_ALLPLAYERS         0
+
+//
+// Used to identify the main buffer
+//
+#define DVID_REMAINING          0xFFFFFFFF
+
+// 
+// Input level range
+//
+#define DVINPUTLEVEL_MIN                    0x00000000
+#define DVINPUTLEVEL_MAX                    0x00000063	// 99 decimal
+
+#define DVNOTIFYPERIOD_MINPERIOD            20
+
+
+#define DVPLAYBACKVOLUME_DEFAULT            DSBVOLUME_MAX
+
+#define DVRECORDVOLUME_LAST                 0x00000001
+
+
+//
+// Use the default value
+//
+#define DVTHRESHOLD_DEFAULT               0xFFFFFFFF
+
+//
+// Threshold Ranges
+//
+#define DVTHRESHOLD_MIN                   0x00000000
+#define DVTHRESHOLD_MAX                   0x00000063	// 99 decimal
+
+//
+// Threshold field is not used 
+//
+#define DVTHRESHOLD_UNUSED                0xFFFFFFFE
+
+//
+// Session Types
+//
+#define DVSESSIONTYPE_PEER                  0x00000001
+#define DVSESSIONTYPE_MIXING                0x00000002
+#define DVSESSIONTYPE_FORWARDING            0x00000003
+#define DVSESSIONTYPE_ECHO                  0x00000004
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Flags
+ *
+ ****************************************************************************/
+
+
+// 
+// Enable automatic adjustment of the recording volume
+//
+#define DVCLIENTCONFIG_AUTORECORDVOLUME     0x00000008
+
+//
+// Enable automatic voice activation
+//
+#define DVCLIENTCONFIG_AUTOVOICEACTIVATED   0x00000020
+
+// 
+// Enable echo suppression
+//
+#define DVCLIENTCONFIG_ECHOSUPPRESSION      0x08000000
+
+// 
+// Voice Activation manual mode
+//
+#define DVCLIENTCONFIG_MANUALVOICEACTIVATED 0x00000004
+
+// 
+// Only playback voices that have buffers created for them
+//
+#define DVCLIENTCONFIG_MUTEGLOBAL           0x00000010
+
+// 
+// Mute the playback
+//
+#define DVCLIENTCONFIG_PLAYBACKMUTE         0x00000002
+
+//
+// Mute the recording 
+//
+#define DVCLIENTCONFIG_RECORDMUTE           0x00000001
+
+// 
+// Complete the operation before returning
+//
+#define DVFLAGS_SYNC                        0x00000001
+
+// 
+// Just check to see if wizard has been run, and if so what it's results were
+//
+#define DVFLAGS_QUERYONLY                   0x00000002
+
+//
+// Shutdown the voice session without migrating the host
+//
+#define DVFLAGS_NOHOSTMIGRATE               0x00000008
+
+// 
+// Allow the back button to be enabled in the wizard
+//
+#define DVFLAGS_ALLOWBACK                   0x00000010
+
+//
+// Disable host migration in the voice session
+//
+#define DVSESSION_NOHOSTMIGRATION           0x00000001
+
+// 
+// Server controlled targetting
+//
+#define DVSESSION_SERVERCONTROLTARGET       0x00000002
+
+//
+// Use DirectSound Normal Mode instead of priority 
+//
+#define DVSOUNDCONFIG_NORMALMODE            0x00000001
+
+//
+// Automatically select the microphone
+//
+#define DVSOUNDCONFIG_AUTOSELECT            0x00000002
+
+// 
+// Run in half duplex mode
+//
+#define DVSOUNDCONFIG_HALFDUPLEX            0x00000004
+
+// 
+// No volume controls are available for the recording device
+//
+#define DVSOUNDCONFIG_NORECVOLAVAILABLE     0x00000010
+
+// 
+// Disable capture sharing
+//
+#define DVSOUNDCONFIG_NOFOCUS               0x20000000
+
+// 
+// Set system conversion quality to high
+//
+#define DVSOUNDCONFIG_SETCONVERSIONQUALITY	0x00000008
+
+//
+// Enable strict focus mode
+// 
+#define DVSOUNDCONFIG_STRICTFOCUS           0x40000000
+
+//
+// Player is in half duplex mode
+//
+#define DVPLAYERCAPS_HALFDUPLEX             0x00000001
+
+// 
+// Specifies that player is the local player
+//
+#define DVPLAYERCAPS_LOCAL                  0x00000002
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Structures (Non-Message)
+ *
+ ****************************************************************************/
+
+
+//
+// DirectPlayVoice Caps
+// (GetCaps / SetCaps)
+//
+typedef struct
+{
+    DWORD   dwSize;                 // Size of this structure
+    DWORD   dwFlags;                // Caps flags
+} DVCAPS, *LPDVCAPS, *PDVCAPS;
+
+//
+// DirectPlayVoice Client Configuration
+// (Connect / GetClientConfig)
+//
+typedef struct
+{
+    DWORD   dwSize;                 // Size of this structure
+    DWORD   dwFlags;                // Flags for client config (DVCLIENTCONFIG_...)
+    LONG    lRecordVolume;          // Recording volume 
+    LONG    lPlaybackVolume;        // Playback volume
+    DWORD   dwThreshold;          // Voice Activation Threshold
+    DWORD   dwBufferQuality;        // Buffer quality
+    DWORD   dwBufferAggressiveness; // Buffer aggressiveness
+    DWORD   dwNotifyPeriod;         // Period of notification messages (ms)
+} DVCLIENTCONFIG, *LPDVCLIENTCONFIG, *PDVCLIENTCONFIG;
+
+//
+// DirectPlayVoice Compression Type Information
+// (GetCompressionTypes)
+//
+typedef struct
+{
+    DWORD   dwSize;                 // Size of this structure
+    GUID    guidType;               // GUID that identifies this compression type
+    LPWSTR  lpszName;               // String name of this compression type
+    LPWSTR  lpszDescription;        // Description for this compression type
+    DWORD   dwFlags;                // Flags for this compression type
+    DWORD   dwMaxBitsPerSecond;		// Maximum # of bit/s this compression type uses
+} DVCOMPRESSIONINFO, *LPDVCOMPRESSIONINFO, *PDVCOMPRESSIONINFO;
+
+//
+// DirectPlayVoice Session Description
+// (Host / GetSessionDesc)
+//
+typedef struct
+{
+    DWORD   dwSize;                 // Size of this structure
+    DWORD   dwFlags;                // Session flags (DVSESSION_...)
+    DWORD   dwSessionType;          // Session type (DVSESSIONTYPE_...)
+    GUID    guidCT;                 // Compression Type to use
+    DWORD   dwBufferQuality;        // Buffer quality
+    DWORD   dwBufferAggressiveness; // Buffer aggresiveness
+} DVSESSIONDESC, *LPDVSESSIONDESC, *PDVSESSIONDESC;
+
+// 
+// DirectPlayVoice Client Sound Device Configuration
+// (Connect / GetSoundDeviceConfig)
+//
+typedef struct
+{
+    DWORD                   dwSize;                 // Size of this structure
+    DWORD                   dwFlags;                // Flags for sound config (DVSOUNDCONFIG_...)
+    GUID                    guidPlaybackDevice;     // GUID of the playback device to use
+    LPDIRECTSOUND           lpdsPlaybackDevice;     // DirectSound Object to use (optional)
+    GUID                    guidCaptureDevice;      // GUID of the capture device to use
+    LPDIRECTSOUNDCAPTURE    lpdsCaptureDevice;      // DirectSoundCapture Object to use (optional)
+    HWND                    hwndAppWindow;          // HWND of your application's top-level window
+    LPDIRECTSOUNDBUFFER     lpdsMainBuffer;         // DirectSoundBuffer to use for playback (optional)
+    DWORD                   dwMainBufferFlags;      // Flags to pass to Play() on the main buffer
+    DWORD                   dwMainBufferPriority;   // Priority to set when calling Play() on the main buffer
+} DVSOUNDDEVICECONFIG, *LPDVSOUNDDEVICECONFIG, *PDVSOUNDDEVICECONFIG;
+
+/****************************************************************************
+ *
+ * DirectPlayVoice message handler call back structures
+ *
+ ****************************************************************************/
+
+//
+// Result of the Connect() call.  (If it wasn't called Async)
+// (DVMSGID_CONNECTRESULT)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    HRESULT hrResult;                       // Result of the Connect() call
+} DVMSG_CONNECTRESULT, *LPDVMSG_CONNECTRESULT, *PDVMSG_CONNECTRESULT;
+
+//
+// A new player has entered the voice session
+// (DVMSGID_CREATEVOICEPLAYER)
+// 
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DVID    dvidPlayer;                     // DVID of the player who joined
+    DWORD   dwFlags;                        // Player flags (DVPLAYERCAPS_...)
+    PVOID	pvPlayerContext;                // Context value for this player (user set)
+} DVMSG_CREATEVOICEPLAYER, *LPDVMSG_CREATEVOICEPLAYER, *PDVMSG_CREATEVOICEPLAYER;
+
+//
+// A player has left the voice session
+// (DVMSGID_DELETEVOICEPLAYER)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DVID    dvidPlayer;                     // DVID of the player who left
+    PVOID	pvPlayerContext;                // Context value for the player
+} DVMSG_DELETEVOICEPLAYER, *LPDVMSG_DELETEVOICEPLAYER, *PDVMSG_DELETEVOICEPLAYER;
+
+//
+// Result of the Disconnect() call.  (If it wasn't called Async)
+// (DVMSGID_DISCONNECTRESULT)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    HRESULT hrResult;                       // Result of the Disconnect() call
+} DVMSG_DISCONNECTRESULT, *LPDVMSG_DISCONNECTRESULT, *PDVMSG_DISCONNECTRESULT;
+
+// 
+// The voice session host has migrated.
+// (DVMSGID_HOSTMIGRATED) 
+//
+typedef struct
+{
+    DWORD                   dwSize;         // Size of this structure
+    DVID                    dvidNewHostID;  // DVID of the player who is now the host
+    LPDIRECTPLAYVOICESERVER pdvServerInterface;
+                                            // Pointer to the new host object (if local player is now host)
+} DVMSG_HOSTMIGRATED, *LPDVMSG_HOSTMIGRATED, *PDVMSG_HOSTMIGRATED;
+
+//
+// The current input level / recording volume on the local machine
+// (DVMSGID_INPUTLEVEL)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DWORD   dwPeakLevel;                    // Current peak level of the audio
+    LONG    lRecordVolume;                  // Current recording volume
+    PVOID	pvLocalPlayerContext;           // Context value for the local player
+} DVMSG_INPUTLEVEL, *LPDVMSG_INPUTLEVEL, *PDVMSG_INPUTLEVEL;
+
+//
+// The local client is about to become the new host
+// (DVMSGID_LOCALHOSTSETUP)
+//
+typedef struct
+{
+	DWORD				dwSize;             // Size of this structure
+	PVOID				pvContext;			// Context value to be passed to Initialize() of new host object
+	PDVMESSAGEHANDLER	pMessageHandler;	// Message handler to be used by new host object
+} DVMSG_LOCALHOSTSETUP, *LPDVMSG_LOCALHOSTSETUP, *PDVMSG_LOCALHOSTSETUP;
+
+//
+// The current output level for the combined output of all incoming streams.
+// (DVMSGID_OUTPUTLEVEL)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DWORD   dwPeakLevel;                    // Current peak level of the output
+    LONG    lOutputVolume;                  // Current playback volume
+    PVOID	pvLocalPlayerContext;           // Context value for the local player
+} DVMSG_OUTPUTLEVEL, *LPDVMSG_OUTPUTLEVEL, *PDVMSG_OUTPUTLEVEL;
+
+//
+// The current peak level of an individual player's incoming audio stream as it is
+// being played back.
+// (DVMSGID_PLAYEROUTPUTLEVEL)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DVID    dvidSourcePlayerID;                   // DVID of the player
+    DWORD   dwPeakLevel;                    // Peak level of the player's stream
+    PVOID	pvPlayerContext;                // Context value for the player
+} DVMSG_PLAYEROUTPUTLEVEL, *LPDVMSG_PLAYEROUTPUTLEVEL, *PDVMSG_PLAYEROUTPUTLEVEL;
+
+// 
+// An audio stream from the specified player has started playing back on the local client.
+// (DVMSGID_PLAYERVOICESTART).
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DVID    dvidSourcePlayerID;             // DVID of the Player 
+    PVOID	pvPlayerContext;                // Context value for this player
+} DVMSG_PLAYERVOICESTART, *LPDVMSG_PLAYERVOICESTART, *PDVMSG_PLAYERVOICESTART;
+
+//
+// The audio stream from the specified player has stopped playing back on the local client.
+// (DVMSGID_PLAYERVOICESTOP)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DVID    dvidSourcePlayerID;             // DVID of the player
+    PVOID	pvPlayerContext;                // Context value for this player
+} DVMSG_PLAYERVOICESTOP, *LPDVMSG_PLAYERVOICESTOP, *PDVMSG_PLAYERVOICESTOP;
+
+// 
+// Transmission has started on the local machine
+// (DVMSGID_RECORDSTART)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DWORD   dwPeakLevel;                    // Peak level that caused transmission to start
+    PVOID	pvLocalPlayerContext;           // Context value for the local player
+} DVMSG_RECORDSTART, *LPDVMSG_RECORDSTART, *PDVMSG_RECORDSTART;
+
+// 
+// Transmission has stopped on the local machine
+// (DVMSGID_RECORDSTOP)
+// 
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DWORD   dwPeakLevel;                    // Peak level that caused transmission to stop
+    PVOID	pvLocalPlayerContext;           // Context value for the local player
+} DVMSG_RECORDSTOP, *LPDVMSG_RECORDSTOP, *PDVMSG_RECORDSTOP;
+
+// 
+// The voice session has been lost
+// (DVMSGID_SESSIONLOST)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    HRESULT hrResult;	                    // Reason the session was disconnected
+} DVMSG_SESSIONLOST, *LPDVMSG_SESSIONLOST, *PDVMSG_SESSIONLOST;
+
+//
+// The target list has been updated for the local client
+// (DVMSGID_SETTARGETS)
+//
+typedef struct
+{
+    DWORD   dwSize;                         // Size of this structure
+    DWORD   dwNumTargets;                   // # of targets 
+    PDVID   pdvidTargets;                   // An array of DVIDs specifying the current targets
+} DVMSG_SETTARGETS, *LPDVMSG_SETTARGETS, *PDVMSG_SETTARGETS;
+
+
+/****************************************************************************
+ *
+ * DirectPlayVoice Functions
+ *
+ ****************************************************************************/
+
+/*
+ * 
+ * This function is no longer supported.  It is recommended that CoCreateInstance be used to create 
+ * DirectPlay voice objects.  
+ *
+ * extern HRESULT WINAPI DirectPlayVoiceCreate( const GUID * pcIID, void **ppvInterface, IUnknown *pUnknown); 
+ *
+ */
+
+/****************************************************************************
+ *
+ * DirectPlay8 Application Interfaces
+ *
+ ****************************************************************************/
+
+#undef INTERFACE
+#define INTERFACE IDirectPlayVoiceClient
+DECLARE_INTERFACE_( IDirectPlayVoiceClient, IUnknown )
+{
+    /*** IUnknown methods ***/
+    STDMETHOD(QueryInterface)(THIS_ REFIID riid, PVOID *ppvObj) PURE;
+    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+    STDMETHOD_(ULONG,Release)(THIS) PURE;
+    /*** IDirectPlayVoiceClient methods ***/
+    STDMETHOD_(HRESULT, Initialize)   (THIS_ LPUNKNOWN, PDVMESSAGEHANDLER, PVOID, PDWORD, DWORD ) PURE;
+    STDMETHOD_(HRESULT, Connect)      (THIS_ PDVSOUNDDEVICECONFIG, PDVCLIENTCONFIG, DWORD ) PURE;
+    STDMETHOD_(HRESULT, Disconnect)   (THIS_ DWORD ) PURE;
+    STDMETHOD_(HRESULT, GetSessionDesc)(THIS_ PDVSESSIONDESC ) PURE;
+    STDMETHOD_(HRESULT, GetClientConfig)(THIS_ PDVCLIENTCONFIG ) PURE;
+    STDMETHOD_(HRESULT, SetClientConfig)(THIS_ PDVCLIENTCONFIG ) PURE;
+    STDMETHOD_(HRESULT, GetCaps) 		(THIS_ PDVCAPS ) PURE;
+    STDMETHOD_(HRESULT, GetCompressionTypes)( THIS_ PVOID, PDWORD, PDWORD, DWORD ) PURE;
+    STDMETHOD_(HRESULT, SetTransmitTargets)( THIS_ PDVID, DWORD, DWORD ) PURE;
+    STDMETHOD_(HRESULT, GetTransmitTargets)( THIS_ PDVID, PDWORD, DWORD ) PURE;
+    STDMETHOD_(HRESULT, Create3DSoundBuffer)( THIS_ DVID, LPDIRECTSOUNDBUFFER, DWORD, DWORD, LPDIRECTSOUND3DBUFFER * ) PURE;
+    STDMETHOD_(HRESULT, Delete3DSoundBuffer)( THIS_ DVID, LPDIRECTSOUND3DBUFFER * ) PURE;
+    STDMETHOD_(HRESULT, SetNotifyMask)( THIS_ PDWORD, DWORD ) PURE;
+    STDMETHOD_(HRESULT, GetSoundDeviceConfig)( THIS_ PDVSOUNDDEVICECONFIG, PDWORD ) PURE;
+};
+
+
+#undef INTERFACE
+#define INTERFACE IDirectPlayVoiceServer
+DECLARE_INTERFACE_( IDirectPlayVoiceServer, IUnknown )
+{
+    /*** IUnknown methods ***/
+    STDMETHOD(QueryInterface)       (THIS_ REFIID riid, LPVOID * ppvObj) PURE;
+    STDMETHOD_(ULONG,AddRef)        (THIS) PURE;
+    STDMETHOD_(ULONG,Release)       (THIS) PURE;
+    /*** IDirectPlayVoiceServer methods ***/
+    STDMETHOD_(HRESULT, Initialize)   (THIS_ LPUNKNOWN, PDVMESSAGEHANDLER, PVOID, LPDWORD, DWORD ) PURE;
+    STDMETHOD_(HRESULT, StartSession)  (THIS_ PDVSESSIONDESC, DWORD ) PURE;
+    STDMETHOD_(HRESULT, StopSession)   (THIS_ DWORD ) PURE;
+    STDMETHOD_(HRESULT, GetSessionDesc)(THIS_ PDVSESSIONDESC ) PURE;
+    STDMETHOD_(HRESULT, SetSessionDesc)(THIS_ PDVSESSIONDESC ) PURE;
+    STDMETHOD_(HRESULT, GetCaps) 		(THIS_ PDVCAPS ) PURE;
+    STDMETHOD_(HRESULT, GetCompressionTypes)( THIS_ PVOID, PDWORD, PDWORD, DWORD ) PURE;
+    STDMETHOD_(HRESULT, SetTransmitTargets)( THIS_ DVID, PDVID, DWORD, DWORD ) PURE;
+    STDMETHOD_(HRESULT, GetTransmitTargets)( THIS_ DVID, PDVID, PDWORD, DWORD ) PURE;
+    STDMETHOD_(HRESULT, SetNotifyMask)( THIS_ PDWORD, DWORD ) PURE;
+};
+
+#undef INTERFACE
+#define INTERFACE IDirectPlayVoiceTest
+DECLARE_INTERFACE_( IDirectPlayVoiceTest, IUnknown )
+{
+    /*** IUnknown methods ***/
+    STDMETHOD(QueryInterface)       (THIS_ REFIID riid, PVOID * ppvObj) PURE;
+    STDMETHOD_(ULONG,AddRef)        (THIS) PURE;
+    STDMETHOD_(ULONG,Release)       (THIS) PURE;
+    /*** IDirectPlayVoiceTest methods ***/
+    STDMETHOD_(HRESULT, CheckAudioSetup) (THIS_ const GUID *,  const GUID * , HWND, DWORD ) PURE;
+};
+
+#if !defined(__cplusplus) || defined(CINTERFACE)
+
+#define IDirectPlayVoiceClient_QueryInterface(p,a,b)        (p)->lpVtbl->QueryInterface(p,a,b)
+#define IDirectPlayVoiceClient_AddRef(p)                    (p)->lpVtbl->AddRef(p)
+#define IDirectPlayVoiceClient_Release(p)                   (p)->lpVtbl->Release(p)
+
+#define IDirectPlayVoiceClient_Initialize(p,a,b,c,d,e)      (p)->lpVtbl->Initialize(p,a,b,c,d,e)
+#define IDirectPlayVoiceClient_Connect(p,a,b,c)             (p)->lpVtbl->Connect(p,a,b,c)
+#define IDirectPlayVoiceClient_Disconnect(p,a)              (p)->lpVtbl->Disconnect(p,a)
+#define IDirectPlayVoiceClient_GetSessionDesc(p,a)          (p)->lpVtbl->GetSessionDesc(p,a)
+#define IDirectPlayVoiceClient_GetClientConfig(p,a)         (p)->lpVtbl->GetClientConfig(p,a)
+#define IDirectPlayVoiceClient_SetClientConfig(p,a)         (p)->lpVtbl->SetClientConfig(p,a)
+#define IDirectPlayVoiceClient_GetCaps(p,a)                 (p)->lpVtbl->GetCaps(p,a)
+#define IDirectPlayVoiceClient_GetCompressionTypes(p,a,b,c,d) (p)->lpVtbl->GetCompressionTypes(p,a,b,c,d)
+#define IDirectPlayVoiceClient_SetTransmitTargets(p,a,b,c)  (p)->lpVtbl->SetTransmitTargets(p,a,b,c)
+#define IDirectPlayVoiceClient_GetTransmitTargets(p,a,b,c)  (p)->lpVtbl->GetTransmitTargets(p,a,b,c)
+#define IDirectPlayVoiceClient_Create3DSoundBuffer(p,a,b,c,d,e)   (p)->lpVtbl->Create3DSoundBuffer(p,a,b,c,d,e)
+#define IDirectPlayVoiceClient_Delete3DSoundBuffer(p,a,b)   (p)->lpVtbl->Delete3DSoundBuffer(p,a,b)
+#define IDirectPlayVoiceClient_SetNotifyMask(p,a,b)         (p)->lpVtbl->SetNotifyMask(p,a,b)
+#define IDirectPlayVoiceClient_GetSoundDeviceConfig(p,a,b)  (p)->lpVtbl->GetSoundDeviceConfig(p,a,b)
+
+#define IDirectPlayVoiceServer_QueryInterface(p,a,b)        (p)->lpVtbl->QueryInterface(p,a,b)
+#define IDirectPlayVoiceServer_AddRef(p)                    (p)->lpVtbl->AddRef(p)
+#define IDirectPlayVoiceServer_Release(p)                   (p)->lpVtbl->Release(p)
+
+#define IDirectPlayVoiceServer_Initialize(p,a,b,c,d,e)      (p)->lpVtbl->Initialize(p,a,b,c,d,e)
+#define IDirectPlayVoiceServer_StartSession(p,a,b)          (p)->lpVtbl->StartSession(p,a,b)
+#define IDirectPlayVoiceServer_StopSession(p,a)             (p)->lpVtbl->StopSession(p,a)
+#define IDirectPlayVoiceServer_GetSessionDesc(p,a)          (p)->lpVtbl->GetSessionDesc(p,a)
+#define IDirectPlayVoiceServer_SetSessionDesc(p,a)          (p)->lpVtbl->SetSessionDesc(p,a)
+#define IDirectPlayVoiceServer_GetCaps(p,a)                 (p)->lpVtbl->GetCaps(p,a)
+#define IDirectPlayVoiceServer_GetCompressionTypes(p,a,b,c,d) (p)->lpVtbl->GetCompressionTypes(p,a,b,c,d)
+#define IDirectPlayVoiceServer_SetTransmitTargets(p,a,b,c,d)	(p)->lpVtbl->SetTransmitTargets(p,a,b,c,d)
+#define IDirectPlayVoiceServer_GetTransmitTargets(p,a,b,c,d)	(p)->lpVtbl->GetTransmitTargets(p,a,b,c,d)
+#define IDirectPlayVoiceServer_SetNotifyMask(p,a,b)         (p)->lpVtbl->SetNotifyMask(p,a,b)
+#define IDirectPlayVoiceTest_QueryInterface(p,a,b)          (p)->lpVtbl->QueryInterface(p,a,b)
+#define IDirectPlayVoiceTest_AddRef(p)                      (p)->lpVtbl->AddRef(p)
+#define IDirectPlayVoiceTest_Release(p)                	    (p)->lpVtbl->Release(p)
+#define IDirectPlayVoiceTest_CheckAudioSetup(p,a,b,c,d)     (p)->lpVtbl->CheckAudioSetup(p,a,b,c,d)
+
+
+#else /* C++ */
+
+#define IDirectPlayVoiceClient_QueryInterface(p,a,b)        (p)->QueryInterface(a,b)
+#define IDirectPlayVoiceClient_AddRef(p)                    (p)->AddRef()
+#define IDirectPlayVoiceClient_Release(p)               	(p)->Release()
+
+#define IDirectPlayVoiceClient_Initialize(p,a,b,c,d,e)      (p)->Initialize(a,b,c,d,e)
+#define IDirectPlayVoiceClient_Connect(p,a,b,c)             (p)->Connect(a,b,c)
+#define IDirectPlayVoiceClient_Disconnect(p,a)              (p)->Disconnect(a)
+#define IDirectPlayVoiceClient_GetSessionDesc(p,a)          (p)->GetSessionDesc(a)
+#define IDirectPlayVoiceClient_GetClientConfig(p,a)         (p)->GetClientConfig(a)
+#define IDirectPlayVoiceClient_SetClientConfig(p,a)         (p)->SetClientConfig(a)
+#define IDirectPlayVoiceClient_GetCaps(p,a)                 (p)->GetCaps(a)
+#define IDirectPlayVoiceClient_GetCompressionTypes(p,a,b,c,d) (p)->GetCompressionTypes(a,b,c,d)
+#define IDirectPlayVoiceClient_SetTransmitTargets(p,a,b,c)  (p)->SetTransmitTargets(a,b,c)
+#define IDirectPlayVoiceClient_GetTransmitTargets(p,a,b,c)  (p)->GetTransmitTargets(a,b,c)
+#define IDirectPlayVoiceClient_Create3DSoundBuffer(p,a,b,c,d,e)   (p)->Create3DSoundBuffer(a,b,c,d,e)
+#define IDirectPlayVoiceClient_Delete3DSoundBuffer(p,a,b)   (p)->Delete3DSoundBuffer(a,b)
+#define IDirectPlayVoiceClient_SetNotifyMask(p,a,b)         (p)->SetNotifyMask(a,b)
+#define IDirectPlayVoiceClient_GetSoundDeviceConfig(p,a,b)    (p)->GetSoundDeviceConfig(a,b)
+
+#define IDirectPlayVoiceServer_QueryInterface(p,a,b)        (p)->QueryInterface(a,b)
+#define IDirectPlayVoiceServer_AddRef(p)                    (p)->AddRef()
+#define IDirectPlayVoiceServer_Release(p)                   (p)->Release()
+
+#define IDirectPlayVoiceServer_Initialize(p,a,b,c,d,e)      (p)->Initialize(a,b,c,d,e)
+#define IDirectPlayVoiceServer_StartSession(p,a,b)          (p)->StartSession(a,b)
+#define IDirectPlayVoiceServer_StopSession(p,a)             (p)->StopSession(a)
+#define IDirectPlayVoiceServer_GetSessionDesc(p,a)            (p)->GetSessionDesc(a)
+#define IDirectPlayVoiceServer_SetSessionDesc(p,a)            (p)->SetSessionDesc(a)
+#define IDirectPlayVoiceServer_GetCaps(p,a)                 (p)->GetCaps(a)
+#define IDirectPlayVoiceServer_GetCompressionTypes(p,a,b,c,d) (p)->GetCompressionTypes(a,b,c,d)
+#define IDirectPlayVoiceServer_SetTransmitTargets(p,a,b,c,d) (p)->SetTransmitTargets(a,b,c,d)
+#define IDirectPlayVoiceServer_GetTransmitTargets(p,a,b,c,d) (p)->GetTransmitTargets(a,b,c,d)
+#define IDirectPlayVoiceServer_SetNotifyMask(p,a,b)         (p)->SetNotifyMask(a,b)
+
+#define IDirectPlayVoiceTest_QueryInterface(p,a,b)          (p)->QueryInterface(a,b)
+#define IDirectPlayVoiceTest_AddRef(p)                      (p)->AddRef()
+#define IDirectPlayVoiceTest_Release(p)                     (p)->Release()
+#define IDirectPlayVoiceTest_CheckAudioSetup(p,a,b,c,d)     (p)->CheckAudioSetup(a,b,c,d)
+
+
+#endif
+
+
+/****************************************************************************
+ *
+ * DIRECTPLAYVOICE ERRORS
+ *
+ * Errors are represented by negative values and cannot be combined.
+ *
+ ****************************************************************************/
+
+#define _FACDPV  0x15
+#define MAKE_DVHRESULT( code )          MAKE_HRESULT( 1, _FACDPV, code )
+
+#define DV_OK                           S_OK
+#define DV_FULLDUPLEX                   MAKE_HRESULT( 0, _FACDPV,  0x0005 )
+#define DV_HALFDUPLEX                   MAKE_HRESULT( 0, _FACDPV,  0x000A )
+#define DV_PENDING						MAKE_HRESULT( 0, _FACDPV,  0x0010 )
+
+#define DVERR_BUFFERTOOSMALL            MAKE_DVHRESULT(  0x001E )
+#define DVERR_EXCEPTION                 MAKE_DVHRESULT(  0x004A )
+#define DVERR_GENERIC                   E_FAIL
+#define DVERR_INVALIDFLAGS              MAKE_DVHRESULT( 0x0078 )
+#define DVERR_INVALIDOBJECT             MAKE_DVHRESULT( 0x0082 )
+#define DVERR_INVALIDPARAM              E_INVALIDARG
+#define DVERR_INVALIDPLAYER             MAKE_DVHRESULT( 0x0087 )
+#define DVERR_INVALIDGROUP              MAKE_DVHRESULT( 0x0091 )
+#define DVERR_INVALIDHANDLE             MAKE_DVHRESULT( 0x0096 )
+#define DVERR_OUTOFMEMORY               E_OUTOFMEMORY
+#define DVERR_PENDING                   DV_PENDING
+#define DVERR_NOTSUPPORTED              E_NOTIMPL
+#define DVERR_NOINTERFACE               E_NOINTERFACE
+#define DVERR_SESSIONLOST               MAKE_DVHRESULT( 0x012C )
+#define DVERR_NOVOICESESSION            MAKE_DVHRESULT( 0x012E )
+#define DVERR_CONNECTIONLOST            MAKE_DVHRESULT( 0x0168 )
+#define DVERR_NOTINITIALIZED            MAKE_DVHRESULT( 0x0169 )
+#define DVERR_CONNECTED                 MAKE_DVHRESULT( 0x016A )
+#define DVERR_NOTCONNECTED              MAKE_DVHRESULT( 0x016B )
+#define DVERR_CONNECTABORTING           MAKE_DVHRESULT( 0x016E )
+#define DVERR_NOTALLOWED                MAKE_DVHRESULT( 0x016F )
+#define DVERR_INVALIDTARGET             MAKE_DVHRESULT( 0x0170 )
+#define DVERR_TRANSPORTNOTHOST          MAKE_DVHRESULT( 0x0171 )
+#define DVERR_COMPRESSIONNOTSUPPORTED   MAKE_DVHRESULT( 0x0172 )
+#define DVERR_ALREADYPENDING            MAKE_DVHRESULT( 0x0173 )
+#define DVERR_SOUNDINITFAILURE          MAKE_DVHRESULT( 0x0174 )
+#define DVERR_TIMEOUT                   MAKE_DVHRESULT( 0x0175 )
+#define DVERR_CONNECTABORTED            MAKE_DVHRESULT( 0x0176 )
+#define DVERR_NO3DSOUND                 MAKE_DVHRESULT( 0x0177 )
+#define DVERR_ALREADYBUFFERED	        MAKE_DVHRESULT( 0x0178 )
+#define DVERR_NOTBUFFERED               MAKE_DVHRESULT( 0x0179 )
+#define DVERR_HOSTING                   MAKE_DVHRESULT( 0x017A )
+#define DVERR_NOTHOSTING                MAKE_DVHRESULT( 0x017B )
+#define DVERR_INVALIDDEVICE             MAKE_DVHRESULT( 0x017C )
+#define DVERR_RECORDSYSTEMERROR         MAKE_DVHRESULT( 0x017D )
+#define DVERR_PLAYBACKSYSTEMERROR       MAKE_DVHRESULT( 0x017E )
+#define DVERR_SENDERROR                 MAKE_DVHRESULT( 0x017F )
+#define DVERR_USERCANCEL                MAKE_DVHRESULT( 0x0180 )
+#define DVERR_RUNSETUP                  MAKE_DVHRESULT( 0x0183 )
+#define DVERR_INCOMPATIBLEVERSION       MAKE_DVHRESULT( 0x0184 )
+#define DVERR_INITIALIZED               MAKE_DVHRESULT( 0x0187 )
+#define DVERR_INVALIDPOINTER            E_POINTER
+#define DVERR_NOTRANSPORT               MAKE_DVHRESULT( 0x0188 )
+#define DVERR_NOCALLBACK                MAKE_DVHRESULT( 0x0189 )
+#define DVERR_TRANSPORTNOTINIT          MAKE_DVHRESULT( 0x018A )
+#define DVERR_TRANSPORTNOSESSION        MAKE_DVHRESULT( 0x018B )
+#define DVERR_TRANSPORTNOPLAYER         MAKE_DVHRESULT( 0x018C )
+#define DVERR_USERBACK                  MAKE_DVHRESULT( 0x018D )
+#define DVERR_NORECVOLAVAILABLE         MAKE_DVHRESULT( 0x018E )
+#define DVERR_INVALIDBUFFER				MAKE_DVHRESULT( 0x018F )
+#define DVERR_LOCKEDBUFFER				MAKE_DVHRESULT( 0x0190 )
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+