dlls/dmcompos/chordmaptrack.c - wine - Git at Google

 /* IDirectMusicChordMapTrack Implementation
  *
  * Copyright (C) 2003-2004 Rok Mandeljc
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */

 #include "dmcompos_private.h"
 #include "dmobject.h"

 WINE_DEFAULT_DEBUG_CHANNEL(dmcompos);

 /*****************************************************************************
  * IDirectMusicChordMapTrack implementation
  */
 typedef struct IDirectMusicChordMapTrack {
     IDirectMusicTrack8 IDirectMusicTrack8_iface;
     struct dmobject dmobj;  /* IPersistStream only */
     LONG ref;
 } IDirectMusicChordMapTrack;

 /* IDirectMusicChordMapTrack IDirectMusicTrack8 part: */
 static inline IDirectMusicChordMapTrack *impl_from_IDirectMusicTrack8(IDirectMusicTrack8 *iface)
 {
     return CONTAINING_RECORD(iface, IDirectMusicChordMapTrack, IDirectMusicTrack8_iface);
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_QueryInterface(IDirectMusicTrack8 *iface, REFIID riid,
         void **ret_iface)
 {
     IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);

     TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ret_iface);

     *ret_iface = NULL;

     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDirectMusicTrack) ||
             IsEqualIID(riid, &IID_IDirectMusicTrack8))
         *ret_iface = iface;
     else if (IsEqualIID(riid, &IID_IPersistStream))
         *ret_iface = &This->dmobj.IPersistStream_iface;
     else {
         WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface);
         return E_NOINTERFACE;
     }

     IUnknown_AddRef((IUnknown*)*ret_iface);
     return S_OK;
 }

 static ULONG WINAPI IDirectMusicTrack8Impl_AddRef(IDirectMusicTrack8 *iface)
 {
     IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
     LONG ref = InterlockedIncrement(&This->ref);

     TRACE("(%p) ref=%d\n", This, ref);

     return ref;
 }

 static ULONG WINAPI IDirectMusicTrack8Impl_Release(IDirectMusicTrack8 *iface)
 {
     IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
     LONG ref = InterlockedDecrement(&This->ref);

     TRACE("(%p) ref=%d\n", This, ref);

     if (!ref) {
         HeapFree(GetProcessHeap(), 0, This);
         DMCOMPOS_UnlockModule();
     }

     return ref;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_Init(IDirectMusicTrack8 *iface,
         IDirectMusicSegment *pSegment)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %p): stub\n", This, pSegment);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_InitPlay(IDirectMusicTrack8 *iface,
         IDirectMusicSegmentState *pSegmentState, IDirectMusicPerformance *pPerformance,
         void **ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %p, %p, %p, %d, %d): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_EndPlay(IDirectMusicTrack8 *iface, void *pStateData)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %p): stub\n", This, pStateData);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_Play(IDirectMusicTrack8 *iface, void *pStateData,
         MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags,
         IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %p, %d, %d, %d, %d, %p, %p, %d): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_GetParam(IDirectMusicTrack8 *iface, REFGUID rguidType, MUSIC_TIME mtTime, MUSIC_TIME *pmtNext, void *pParam)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %s, %d, %p, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pmtNext, pParam);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_SetParam(IDirectMusicTrack8 *iface, REFGUID rguidType,
         MUSIC_TIME mtTime, void *pParam)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %s, %d, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pParam);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_IsParamSupported(IDirectMusicTrack8 *iface,
         REFGUID rguidType)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	TRACE("(%p, %s)\n", This, debugstr_dmguid(rguidType));

         if (!rguidType)
                 return E_POINTER;

 	if (IsEqualGUID (rguidType, &GUID_IDirectMusicChordMap)) {
 		TRACE("param supported\n");
 		return S_OK;
 	}
 	TRACE("param unsupported\n");
 	return DMUS_E_TYPE_UNSUPPORTED;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_AddNotificationType(IDirectMusicTrack8 *iface,
         REFGUID notiftype)
 {
     IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);

     TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
     return E_NOTIMPL;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_RemoveNotificationType(IDirectMusicTrack8 *iface,
         REFGUID notiftype)
 {
     IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);

     TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
     return E_NOTIMPL;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_Clone(IDirectMusicTrack8 *iface, MUSIC_TIME mtStart,
         MUSIC_TIME mtEnd, IDirectMusicTrack **ppTrack)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %d, %d, %p): stub\n", This, mtStart, mtEnd, ppTrack);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_PlayEx(IDirectMusicTrack8 *iface, void *pStateData,
         REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags,
         IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %p, 0x%s, 0x%s, 0x%s, %d, %p, %p, %d): stub\n", This, pStateData, wine_dbgstr_longlong(rtStart),
 	    wine_dbgstr_longlong(rtEnd), wine_dbgstr_longlong(rtOffset), dwFlags, pPerf, pSegSt, dwVirtualID);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_GetParamEx(IDirectMusicTrack8 *iface,
         REFGUID rguidType, REFERENCE_TIME rtTime, REFERENCE_TIME *prtNext, void *pParam,
         void *pStateData, DWORD dwFlags)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %s, 0x%s, %p, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
 	    wine_dbgstr_longlong(rtTime), prtNext, pParam, pStateData, dwFlags);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_SetParamEx(IDirectMusicTrack8 *iface,
         REFGUID rguidType, REFERENCE_TIME rtTime, void *pParam, void *pStateData, DWORD dwFlags)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %s, 0x%s, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
 	    wine_dbgstr_longlong(rtTime), pParam, pStateData, dwFlags);
 	return S_OK;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_Compose(IDirectMusicTrack8 *iface, IUnknown *context,
         DWORD trackgroup, IDirectMusicTrack **track)
 {
     IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);

     TRACE("(%p, %p, %d, %p): method not implemented\n", This, context, trackgroup, track);
     return E_NOTIMPL;
 }

 static HRESULT WINAPI IDirectMusicTrack8Impl_Join(IDirectMusicTrack8 *iface,
         IDirectMusicTrack *pNewTrack, MUSIC_TIME mtJoin, IUnknown *pContext, DWORD dwTrackGroup,
         IDirectMusicTrack **ppResultTrack)
 {
         IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %p, %d, %p, %d, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
 	return S_OK;
 }

 static const IDirectMusicTrack8Vtbl dmtrack8_vtbl = {
     IDirectMusicTrack8Impl_QueryInterface,
     IDirectMusicTrack8Impl_AddRef,
     IDirectMusicTrack8Impl_Release,
     IDirectMusicTrack8Impl_Init,
     IDirectMusicTrack8Impl_InitPlay,
     IDirectMusicTrack8Impl_EndPlay,
     IDirectMusicTrack8Impl_Play,
     IDirectMusicTrack8Impl_GetParam,
     IDirectMusicTrack8Impl_SetParam,
     IDirectMusicTrack8Impl_IsParamSupported,
     IDirectMusicTrack8Impl_AddNotificationType,
     IDirectMusicTrack8Impl_RemoveNotificationType,
     IDirectMusicTrack8Impl_Clone,
     IDirectMusicTrack8Impl_PlayEx,
     IDirectMusicTrack8Impl_GetParamEx,
     IDirectMusicTrack8Impl_SetParamEx,
     IDirectMusicTrack8Impl_Compose,
     IDirectMusicTrack8Impl_Join
 };

 static inline IDirectMusicChordMapTrack *impl_from_IPersistStream(IPersistStream *iface)
 {
     return CONTAINING_RECORD(iface, IDirectMusicChordMapTrack, dmobj.IPersistStream_iface);
 }

 static HRESULT WINAPI IPersistStreamImpl_Load(IPersistStream *iface, IStream *pStm)
 {
         IDirectMusicChordMapTrack *This = impl_from_IPersistStream(iface);
 	FIXME("(%p, %p): Loading not implemented yet\n", This, pStm);
 	return S_OK;
 }

 static const IPersistStreamVtbl persiststream_vtbl = {
     dmobj_IPersistStream_QueryInterface,
     dmobj_IPersistStream_AddRef,
     dmobj_IPersistStream_Release,
     dmobj_IPersistStream_GetClassID,
     unimpl_IPersistStream_IsDirty,
     IPersistStreamImpl_Load,
     unimpl_IPersistStream_Save,
     unimpl_IPersistStream_GetSizeMax
 };

 /* for ClassFactory */
 HRESULT WINAPI create_dmchordmaptrack(REFIID lpcGUID, void **ppobj)
 {
     IDirectMusicChordMapTrack* track;
     HRESULT hr;

     track = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*track));
     if (!track) {
         *ppobj = NULL;
         return E_OUTOFMEMORY;
     }
     track->IDirectMusicTrack8_iface.lpVtbl = &dmtrack8_vtbl;
     track->ref = 1;
     dmobject_init(&track->dmobj, &CLSID_DirectMusicChordMapTrack,
                   (IUnknown *)&track->IDirectMusicTrack8_iface);
     track->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;

     DMCOMPOS_LockModule();
     hr = IDirectMusicTrack8_QueryInterface(&track->IDirectMusicTrack8_iface, lpcGUID, ppobj);
     IDirectMusicTrack8_Release(&track->IDirectMusicTrack8_iface);

     return hr;
 }
	/* IDirectMusicChordMapTrack Implementation
	*
	* Copyright (C) 2003-2004 Rok Mandeljc
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this program; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
	*/

	#include "dmcompos_private.h"
	#include "dmobject.h"

	WINE_DEFAULT_DEBUG_CHANNEL(dmcompos);

	/*****************************************************************************
	* IDirectMusicChordMapTrack implementation
	*/
	typedef struct IDirectMusicChordMapTrack {
	IDirectMusicTrack8 IDirectMusicTrack8_iface;
	struct dmobject dmobj; /* IPersistStream only */
	LONG ref;
	} IDirectMusicChordMapTrack;

	/* IDirectMusicChordMapTrack IDirectMusicTrack8 part: */
	static inline IDirectMusicChordMapTrack impl_from_IDirectMusicTrack8(IDirectMusicTrack8 iface)
	{
	return CONTAINING_RECORD(iface, IDirectMusicChordMapTrack, IDirectMusicTrack8_iface);
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_QueryInterface(IDirectMusicTrack8 *iface, REFIID riid,
	void **ret_iface)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);

	TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ret_iface);

	*ret_iface = NULL;

	if (IsEqualIID(riid, &IID_IUnknown) \|\| IsEqualIID(riid, &IID_IDirectMusicTrack) \|\|
	IsEqualIID(riid, &IID_IDirectMusicTrack8))
	*ret_iface = iface;
	else if (IsEqualIID(riid, &IID_IPersistStream))
	*ret_iface = &This->dmobj.IPersistStream_iface;
	else {
	WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface);
	return E_NOINTERFACE;
	}

	IUnknown_AddRef((IUnknown)ret_iface);
	return S_OK;
	}

	static ULONG WINAPI IDirectMusicTrack8Impl_AddRef(IDirectMusicTrack8 *iface)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	LONG ref = InterlockedIncrement(&This->ref);

	TRACE("(%p) ref=%d\n", This, ref);

	return ref;
	}

	static ULONG WINAPI IDirectMusicTrack8Impl_Release(IDirectMusicTrack8 *iface)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	LONG ref = InterlockedDecrement(&This->ref);

	TRACE("(%p) ref=%d\n", This, ref);

	if (!ref) {
	HeapFree(GetProcessHeap(), 0, This);
	DMCOMPOS_UnlockModule();
	}

	return ref;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_Init(IDirectMusicTrack8 *iface,
	IDirectMusicSegment *pSegment)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %p): stub\n", This, pSegment);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_InitPlay(IDirectMusicTrack8 *iface,
	IDirectMusicSegmentState pSegmentState, IDirectMusicPerformance pPerformance,
	void **ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %p, %p, %p, %d, %d): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_EndPlay(IDirectMusicTrack8 iface, void pStateData)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %p): stub\n", This, pStateData);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_Play(IDirectMusicTrack8 iface, void pStateData,
	MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags,
	IDirectMusicPerformance pPerf, IDirectMusicSegmentState pSegSt, DWORD dwVirtualID)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %p, %d, %d, %d, %d, %p, %p, %d): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_GetParam(IDirectMusicTrack8 iface, REFGUID rguidType, MUSIC_TIME mtTime, MUSIC_TIME pmtNext, void *pParam)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %s, %d, %p, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pmtNext, pParam);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_SetParam(IDirectMusicTrack8 *iface, REFGUID rguidType,
	MUSIC_TIME mtTime, void *pParam)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %s, %d, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pParam);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_IsParamSupported(IDirectMusicTrack8 *iface,
	REFGUID rguidType)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	TRACE("(%p, %s)\n", This, debugstr_dmguid(rguidType));

	if (!rguidType)
	return E_POINTER;

	if (IsEqualGUID (rguidType, &GUID_IDirectMusicChordMap)) {
	TRACE("param supported\n");
	return S_OK;
	}
	TRACE("param unsupported\n");
	return DMUS_E_TYPE_UNSUPPORTED;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_AddNotificationType(IDirectMusicTrack8 *iface,
	REFGUID notiftype)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);

	TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
	return E_NOTIMPL;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_RemoveNotificationType(IDirectMusicTrack8 *iface,
	REFGUID notiftype)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);

	TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
	return E_NOTIMPL;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_Clone(IDirectMusicTrack8 *iface, MUSIC_TIME mtStart,
	MUSIC_TIME mtEnd, IDirectMusicTrack **ppTrack)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %d, %d, %p): stub\n", This, mtStart, mtEnd, ppTrack);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_PlayEx(IDirectMusicTrack8 iface, void pStateData,
	REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags,
	IDirectMusicPerformance pPerf, IDirectMusicSegmentState pSegSt, DWORD dwVirtualID)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %p, 0x%s, 0x%s, 0x%s, %d, %p, %p, %d): stub\n", This, pStateData, wine_dbgstr_longlong(rtStart),
	wine_dbgstr_longlong(rtEnd), wine_dbgstr_longlong(rtOffset), dwFlags, pPerf, pSegSt, dwVirtualID);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_GetParamEx(IDirectMusicTrack8 *iface,
	REFGUID rguidType, REFERENCE_TIME rtTime, REFERENCE_TIME prtNext, void pParam,
	void *pStateData, DWORD dwFlags)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %s, 0x%s, %p, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
	wine_dbgstr_longlong(rtTime), prtNext, pParam, pStateData, dwFlags);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_SetParamEx(IDirectMusicTrack8 *iface,
	REFGUID rguidType, REFERENCE_TIME rtTime, void pParam, void pStateData, DWORD dwFlags)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %s, 0x%s, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
	wine_dbgstr_longlong(rtTime), pParam, pStateData, dwFlags);
	return S_OK;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_Compose(IDirectMusicTrack8 iface, IUnknown context,
	DWORD trackgroup, IDirectMusicTrack **track)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);

	TRACE("(%p, %p, %d, %p): method not implemented\n", This, context, trackgroup, track);
	return E_NOTIMPL;
	}

	static HRESULT WINAPI IDirectMusicTrack8Impl_Join(IDirectMusicTrack8 *iface,
	IDirectMusicTrack pNewTrack, MUSIC_TIME mtJoin, IUnknown pContext, DWORD dwTrackGroup,
	IDirectMusicTrack **ppResultTrack)
	{
	IDirectMusicChordMapTrack *This = impl_from_IDirectMusicTrack8(iface);
	FIXME("(%p, %p, %d, %p, %d, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
	return S_OK;
	}

	static const IDirectMusicTrack8Vtbl dmtrack8_vtbl = {
	IDirectMusicTrack8Impl_QueryInterface,
	IDirectMusicTrack8Impl_AddRef,
	IDirectMusicTrack8Impl_Release,
	IDirectMusicTrack8Impl_Init,
	IDirectMusicTrack8Impl_InitPlay,
	IDirectMusicTrack8Impl_EndPlay,
	IDirectMusicTrack8Impl_Play,
	IDirectMusicTrack8Impl_GetParam,
	IDirectMusicTrack8Impl_SetParam,
	IDirectMusicTrack8Impl_IsParamSupported,
	IDirectMusicTrack8Impl_AddNotificationType,
	IDirectMusicTrack8Impl_RemoveNotificationType,
	IDirectMusicTrack8Impl_Clone,
	IDirectMusicTrack8Impl_PlayEx,
	IDirectMusicTrack8Impl_GetParamEx,
	IDirectMusicTrack8Impl_SetParamEx,
	IDirectMusicTrack8Impl_Compose,
	IDirectMusicTrack8Impl_Join
	};

	static inline IDirectMusicChordMapTrack impl_from_IPersistStream(IPersistStream iface)
	{
	return CONTAINING_RECORD(iface, IDirectMusicChordMapTrack, dmobj.IPersistStream_iface);
	}

	static HRESULT WINAPI IPersistStreamImpl_Load(IPersistStream iface, IStream pStm)
	{
	IDirectMusicChordMapTrack *This = impl_from_IPersistStream(iface);
	FIXME("(%p, %p): Loading not implemented yet\n", This, pStm);
	return S_OK;
	}

	static const IPersistStreamVtbl persiststream_vtbl = {
	dmobj_IPersistStream_QueryInterface,
	dmobj_IPersistStream_AddRef,
	dmobj_IPersistStream_Release,
	dmobj_IPersistStream_GetClassID,
	unimpl_IPersistStream_IsDirty,
	IPersistStreamImpl_Load,
	unimpl_IPersistStream_Save,
	unimpl_IPersistStream_GetSizeMax
	};

	/* for ClassFactory */
	HRESULT WINAPI create_dmchordmaptrack(REFIID lpcGUID, void **ppobj)
	{
	IDirectMusicChordMapTrack* track;
	HRESULT hr;

	track = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*track));
	if (!track) {
	*ppobj = NULL;
	return E_OUTOFMEMORY;
	}
	track->IDirectMusicTrack8_iface.lpVtbl = &dmtrack8_vtbl;
	track->ref = 1;
	dmobject_init(&track->dmobj, &CLSID_DirectMusicChordMapTrack,
	(IUnknown *)&track->IDirectMusicTrack8_iface);
	track->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;

	DMCOMPOS_LockModule();
	hr = IDirectMusicTrack8_QueryInterface(&track->IDirectMusicTrack8_iface, lpcGUID, ppobj);
	IDirectMusicTrack8_Release(&track->IDirectMusicTrack8_iface);

	return hr;
	}