Sweden-Number/dlls/dmband/bandtrack.c

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/* IDirectMusicBandTrack Implementation
*
* Copyright (C) 2003 Rok Mandeljc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "wingdi.h"
#include "wine/debug.h"
#include "dmband_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmband);
WINE_DECLARE_DEBUG_CHANNEL(dmfile);
/*****************************************************************************
* IDirectMusicBandTrack implementation
*/
/* IDirectMusicBandTrack IUnknown part: */
HRESULT WINAPI IDirectMusicBandTrack_QueryInterface (LPDIRECTMUSICTRACK8 iface, REFIID riid, LPVOID *ppobj)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
if (IsEqualIID (riid, &IID_IUnknown) ||
IsEqualIID (riid, &IID_IDirectMusicTrack) ||
IsEqualIID (riid, &IID_IDirectMusicTrack8)) {
IDirectMusicBandTrack_AddRef(iface);
*ppobj = This;
return S_OK;
} else if (IsEqualIID (riid, &IID_IPersistStream)) {
IDirectMusicBandTrackStream_AddRef ((LPPERSISTSTREAM)This->pStream);
*ppobj = This->pStream;
return S_OK;
}
WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
return E_NOINTERFACE;
}
ULONG WINAPI IDirectMusicBandTrack_AddRef (LPDIRECTMUSICTRACK8 iface)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
TRACE("(%p) : AddRef from %ld\n", This, This->ref);
return ++(This->ref);
}
ULONG WINAPI IDirectMusicBandTrack_Release (LPDIRECTMUSICTRACK8 iface)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
ULONG ref = --This->ref;
TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
/* IDirectMusicBandTrack IDirectMusicTrack part: */
HRESULT WINAPI IDirectMusicBandTrack_Init (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegment* pSegment)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %p): stub\n", This, pSegment);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_InitPlay (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegmentState* pSegmentState, IDirectMusicPerformance* pPerformance, void** ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %p, %p, %p, %ld, %ld): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_EndPlay (LPDIRECTMUSICTRACK8 iface, void* pStateData)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %p): stub\n", This, pStateData);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_Play (LPDIRECTMUSICTRACK8 iface, void* pStateData, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_GetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %s, %ld, %p, %p): stub\n", This, debugstr_guid(rguidType), mtTime, pmtNext, pParam);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_SetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, void* pParam)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %s, %ld, %p): stub\n", This, debugstr_guid(rguidType), mtTime, pParam);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IsParamSupported (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
TRACE("(%p, %s): ", This, debugstr_guid(rguidType));
if (IsEqualGUID (rguidType, &GUID_BandParam)
|| IsEqualGUID (rguidType, &GUID_Clear_All_Bands)
|| IsEqualGUID (rguidType, &GUID_ConnectToDLSCollection)
|| IsEqualGUID (rguidType, &GUID_Disable_Auto_Download)
|| IsEqualGUID (rguidType, &GUID_Download)
|| IsEqualGUID (rguidType, &GUID_DownloadToAudioPath)
|| IsEqualGUID (rguidType, &GUID_Enable_Auto_Download)
|| IsEqualGUID (rguidType, &GUID_IDirectMusicBand)
|| IsEqualGUID (rguidType, &GUID_StandardMIDIFile)
|| IsEqualGUID (rguidType, &GUID_Unload)
|| IsEqualGUID (rguidType, &GUID_UnloadFromAudioPath)) {
TRACE("param supported\n");
return S_OK;
}
TRACE("param unsupported\n");
return DMUS_E_TYPE_UNSUPPORTED;
}
HRESULT WINAPI IDirectMusicBandTrack_AddNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %s): stub\n", This, debugstr_guid(rguidNotificationType));
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_RemoveNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %s): stub\n", This, debugstr_guid(rguidNotificationType));
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_Clone (LPDIRECTMUSICTRACK8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, IDirectMusicTrack** ppTrack)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %ld, %ld, %p): stub\n", This, mtStart, mtEnd, ppTrack);
return S_OK;
}
/* IDirectMusicBandTrack IDirectMusicTrack8 part: */
HRESULT WINAPI IDirectMusicBandTrack_PlayEx (LPDIRECTMUSICTRACK8 iface, void* pStateData, REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %p, %lli, %lli, %lli, %ld, %p, %p, %ld): stub\n", This, pStateData, rtStart, rtEnd, rtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_GetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, REFERENCE_TIME* prtNext, void* pParam, void* pStateData, DWORD dwFlags)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %s, %lli, %p, %p, %p, %ld): stub\n", This, debugstr_guid(rguidType), rtTime, prtNext, pParam, pStateData, dwFlags);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_SetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, void* pParam, void* pStateData, DWORD dwFlags)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %s, %lli, %p, %p, %ld): stub\n", This, debugstr_guid(rguidType), rtTime, pParam, pStateData, dwFlags);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_Compose (LPDIRECTMUSICTRACK8 iface, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %p, %ld, %p): stub\n", This, pContext, dwTrackGroup, ppResultTrack);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_Join (LPDIRECTMUSICTRACK8 iface, IDirectMusicTrack* pNewTrack, MUSIC_TIME mtJoin, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack)
{
ICOM_THIS(IDirectMusicBandTrack,iface);
FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
return S_OK;
}
ICOM_VTABLE(IDirectMusicTrack8) DirectMusicBandTrack_Vtbl =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicBandTrack_QueryInterface,
IDirectMusicBandTrack_AddRef,
IDirectMusicBandTrack_Release,
IDirectMusicBandTrack_Init,
IDirectMusicBandTrack_InitPlay,
IDirectMusicBandTrack_EndPlay,
IDirectMusicBandTrack_Play,
IDirectMusicBandTrack_GetParam,
IDirectMusicBandTrack_SetParam,
IDirectMusicBandTrack_IsParamSupported,
IDirectMusicBandTrack_AddNotificationType,
IDirectMusicBandTrack_RemoveNotificationType,
IDirectMusicBandTrack_Clone,
IDirectMusicBandTrack_PlayEx,
IDirectMusicBandTrack_GetParamEx,
IDirectMusicBandTrack_SetParamEx,
IDirectMusicBandTrack_Compose,
IDirectMusicBandTrack_Join
};
/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicBandTrack (LPCGUID lpcGUID, LPDIRECTMUSICTRACK8 *ppTrack, LPUNKNOWN pUnkOuter)
{
IDirectMusicBandTrack* track;
if (IsEqualIID (lpcGUID, &IID_IDirectMusicTrack)
|| IsEqualIID (lpcGUID, &IID_IDirectMusicTrack8)) {
track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandTrack));
if (NULL == track) {
*ppTrack = (LPDIRECTMUSICTRACK8) NULL;
return E_OUTOFMEMORY;
}
track->lpVtbl = &DirectMusicBandTrack_Vtbl;
track->ref = 1;
track->pStream = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandTrackStream));
track->pStream->lpVtbl = &DirectMusicBandTrackStream_Vtbl;
track->pStream->ref = 1;
track->pStream->pParentTrack = track;
*ppTrack = (LPDIRECTMUSICTRACK8) track;
return S_OK;
}
WARN("No interface found\n");
return E_NOINTERFACE;
}
/*****************************************************************************
* IDirectMusicBandTrackStream implementation
*/
/* IDirectMusicBandTrackStream IUnknown part: */
HRESULT WINAPI IDirectMusicBandTrackStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj)
{
ICOM_THIS(IDirectMusicBandTrackStream,iface);
if (IsEqualIID (riid, &IID_IUnknown)
|| IsEqualIID (riid, &IID_IPersistStream)) {
IDirectMusicBandTrackStream_AddRef(iface);
*ppobj = This;
return S_OK;
}
WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
return E_NOINTERFACE;
}
ULONG WINAPI IDirectMusicBandTrackStream_AddRef (LPPERSISTSTREAM iface)
{
ICOM_THIS(IDirectMusicBandTrackStream,iface);
TRACE("(%p) : AddRef from %ld\n", This, This->ref);
return ++(This->ref);
}
ULONG WINAPI IDirectMusicBandTrackStream_Release (LPPERSISTSTREAM iface)
{
ICOM_THIS(IDirectMusicBandTrackStream,iface);
ULONG ref = --This->ref;
TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
/* IDirectMusicBandTrackStream IPersist part: */
HRESULT WINAPI IDirectMusicBandTrackStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID)
{
return E_NOTIMPL;
}
/* IDirectMusicBandTrackStream IPersistStream part: */
HRESULT WINAPI IDirectMusicBandTrackStream_IsDirty (LPPERSISTSTREAM iface)
{
return E_NOTIMPL;
}
HRESULT WINAPI IDirectMusicBandTrackStream_Load (LPPERSISTSTREAM iface, IStream* pStm)
{
ICOM_THIS(IDirectMusicBandTrackStream,iface);
FOURCC chunkID;
DWORD chunkSize, StreamSize, StreamCount, ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
DMUS_OBJECTDESC ObjDesc;
IDirectMusicBandTrack* pTrack = This->pParentTrack; /* that's where we load data to */
DMUS_IO_BAND_ITEM_HEADER tempHeaderV1;
DMUS_IO_BAND_ITEM_HEADER2 tempHeaderV2;
LPDIRECTMUSICLOADER pLoader;
LPDIRECTMUSICGETLOADER pGetLoader;
IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
IStream_Read (pStm, &chunkSize, sizeof(DWORD), NULL);
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
switch (chunkID) {
case FOURCC_RIFF: {
IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(chunkID));
StreamSize = chunkSize - sizeof(FOURCC);
StreamCount = 0;
switch (chunkID) {
case DMUS_FOURCC_BANDTRACK_FORM: {
TRACE_(dmfile)(": band track form\n");
do {
IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
StreamCount += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
switch (chunkID) {
case DMUS_FOURCC_BANDTRACK_CHUNK: {
TRACE_(dmfile)(": band track header chunk\n");
IStream_Read (pStm, &pTrack->btkHeader, chunkSize, NULL);
break;
}
case DMUS_FOURCC_GUID_CHUNK: {
TRACE_(dmfile)(": GUID chunk\n");
IStream_Read (pStm, &pTrack->vVersion, chunkSize, NULL);
break;
}
case DMUS_FOURCC_VERSION_CHUNK: {
TRACE_(dmfile)(": version chunk\n");
IStream_Read (pStm, &pTrack->guidID, chunkSize, NULL);
break;
}
case FOURCC_LIST: {
IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunkID));
ListSize[0] = chunkSize - sizeof(FOURCC);
ListCount[0] = 0;
switch (chunkID) {
case DMUS_FOURCC_UNFO_LIST: {
TRACE_(dmfile)(": UNFO list\n");
do {
IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
switch (chunkID) {
case DMUS_FOURCC_UNAM_CHUNK: {
TRACE_(dmfile)(": name chunk\n");
pTrack->wszName = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
IStream_Read (pStm, pTrack->wszName, chunkSize, NULL);
break;
}
case DMUS_FOURCC_UART_CHUNK: {
TRACE_(dmfile)(": artist chunk\n");
pTrack->wszArtist = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
IStream_Read (pStm, pTrack->wszArtist, chunkSize, NULL);
break;
}
case DMUS_FOURCC_UCOP_CHUNK: {
TRACE_(dmfile)(": copyright chunk\n");
pTrack->wszCopyright = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
IStream_Read (pStm, pTrack->wszCopyright, chunkSize, NULL);
break;
}
case DMUS_FOURCC_USBJ_CHUNK: {
TRACE_(dmfile)(": subject chunk\n");
pTrack->wszSubject = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
IStream_Read (pStm, pTrack->wszSubject, chunkSize, NULL);
break;
}
case DMUS_FOURCC_UCMT_CHUNK: {
TRACE_(dmfile)(": comment chunk\n");
pTrack->wszComment = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, chunkSize);
IStream_Read (pStm, pTrack->wszComment, chunkSize, NULL);
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = chunkSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
} while (ListCount[0] < ListSize[0]);
break;
}
case DMUS_FOURCC_BANDS_LIST: {
TRACE_(dmfile)(": bands list\n");
do {
IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
switch (chunkID) {
case FOURCC_LIST: {
IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunkID));
ListSize[1] = chunkSize - sizeof(FOURCC);
ListCount[1] = 0;
switch (chunkID) {
case DMUS_FOURCC_BAND_LIST: {
TRACE_(dmfile)(": band list\n");
do {
IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
switch (chunkID) {
case DMUS_FOURCC_BANDITEM_CHUNK: {
TRACE_(dmfile)(": band item header (v.1) chunk\n");
IStream_Read (pStm, &tempHeaderV1, chunkSize, NULL);
/* now transfer data to universal header */
pTrack->pBandHeaders[pTrack->dwBands].dwVersion = 1;
pTrack->pBandHeaders[pTrack->dwBands].lBandTime = tempHeaderV1.lBandTime;
TRACE_(dmfile)(": (READ): header: lBandTime = %li\n", tempHeaderV1.lBandTime);
break;
}
case DMUS_FOURCC_BANDITEM_CHUNK2: {
TRACE_(dmfile)(": band item header (v.2) chunk\n");
IStream_Read (pStm, &tempHeaderV2, chunkSize, NULL);
/* now transfer data to universal header */
pTrack->pBandHeaders[pTrack->dwBands].dwVersion = 2;
pTrack->pBandHeaders[pTrack->dwBands].lBandTimeLogical = tempHeaderV2.lBandTimeLogical;
pTrack->pBandHeaders[pTrack->dwBands].lBandTimePhysical = tempHeaderV2.lBandTimePhysical;
break;
}
case FOURCC_RIFF: {
TRACE_(dmfile)(": RIFF chunk (probably band form)\n");
liMove.QuadPart = 0;
liMove.QuadPart -= (sizeof(FOURCC) + sizeof(DWORD)); /* goto the beginning of chunk */
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
/* perform sacrificial ritual so that loader will load band */
ZeroMemory ((LPVOID)&ObjDesc, sizeof(DMUS_OBJECTDESC));
ObjDesc.dwSize = sizeof(DMUS_OBJECTDESC);
ObjDesc.dwValidData = DMUS_OBJ_CLASS | DMUS_OBJ_STREAM;
ObjDesc.guidClass = CLSID_DirectMusicBand;
ObjDesc.pStream = pStm;
/* now pray... */
if (SUCCEEDED(IStream_QueryInterface (pStm, &IID_IDirectMusicGetLoader, (LPVOID*)&pGetLoader))) {
if (SUCCEEDED(IDirectMusicGetLoader_GetLoader (pGetLoader, &pLoader))) {
IDirectMusicObject* pObject;
if (SUCCEEDED(IDirectMusicLoader_GetObject (pLoader, &ObjDesc, &IID_IDirectMusicObject, (LPVOID*)&pObject))) {
/* acquire band from loaded object */
IDirectMusicObject_QueryInterface (pObject, &IID_IDirectMusicBand, (LPVOID*)&pTrack->ppBands[pTrack->dwBands]);
/*IDirectMusicLoader_Release (pLoader);*/
} else FIXME(": couldn't get band\n");
}
IDirectMusicGetLoader_Release (pGetLoader);
} else {
ERR("Could not get IDirectMusicGetLoader... reference will not be loaded :(\n");
/* E_FAIL */
}
/* MSDN states that loader returns stream pointer to it's before-reading position,
which means that we must skip whole (loaded) chunk */
liMove.QuadPart = sizeof(FOURCC) + sizeof(DWORD) + chunkID;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = chunkSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
TRACE_(dmfile)(": ListCount[1] = %ld < ListSize[1] = %ld\n", ListCount[1], ListSize[1]);
} while (ListCount[1] < ListSize[1]);
break;
}
default: {
TRACE_(dmfile)(": unknown (skipping)\n");
liMove.QuadPart = chunkSize - sizeof(FOURCC);
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = chunkSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
} while (ListCount[0] < ListSize[0]);
pTrack->dwBands++; /* add reference count */
break;
}
default: {
TRACE_(dmfile)(": unknown (skipping)\n");
liMove.QuadPart = chunkSize - sizeof(FOURCC);
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (skipping)\n");
liMove.QuadPart = chunkSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip this chunk */
break;
}
}
TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
} while (StreamCount < StreamSize);
break;
}
default: {
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
liMove.QuadPart = StreamSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
return E_FAIL;
}
}
TRACE_(dmfile)(": reading finished\n");
break;
}
default: {
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
liMove.QuadPart = chunkSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
return E_FAIL;
}
}
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrackStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty)
{
return E_NOTIMPL;
}
HRESULT WINAPI IDirectMusicBandTrackStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize)
{
return E_NOTIMPL;
}
ICOM_VTABLE(IPersistStream) DirectMusicBandTrackStream_Vtbl =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicBandTrackStream_QueryInterface,
IDirectMusicBandTrackStream_AddRef,
IDirectMusicBandTrackStream_Release,
IDirectMusicBandTrackStream_GetClassID,
IDirectMusicBandTrackStream_IsDirty,
IDirectMusicBandTrackStream_Load,
IDirectMusicBandTrackStream_Save,
IDirectMusicBandTrackStream_GetSizeMax
};