| /* IDirectMusicSegment8 Implementation |
| * |
| * Copyright (C) 2003-2004 Rok Mandeljc |
| * Copyright (C) 2003-2004 Raphael Junqueira |
| * |
| * 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 "dmime_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dmime); |
| WINE_DECLARE_DEBUG_CHANNEL(dmfile); |
| |
| /***************************************************************************** |
| * IDirectMusicSegmentImpl implementation |
| */ |
| /* IDirectMusicSegment IUnknown part: */ |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, UnknownVtbl, iface); |
| TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj); |
| |
| if (IsEqualIID (riid, &IID_IUnknown)) { |
| *ppobj = &This->UnknownVtbl; |
| IUnknown_AddRef (iface); |
| return S_OK; |
| } else if (IsEqualIID (riid, &IID_IDirectMusicSegment) |
| || IsEqualIID (riid, &IID_IDirectMusicSegment2) |
| || IsEqualIID (riid, &IID_IDirectMusicSegment8)) { |
| *ppobj = &This->SegmentVtbl; |
| IUnknown_AddRef (iface); |
| return S_OK; |
| } else if (IsEqualIID (riid, &IID_IDirectMusicObject)) { |
| *ppobj = &This->ObjectVtbl; |
| IUnknown_AddRef (iface); |
| return S_OK; |
| } else if (IsEqualIID (riid, &IID_IPersistStream)) { |
| *ppobj = &This->PersistStreamVtbl; |
| IUnknown_AddRef (iface); |
| return S_OK; |
| } |
| |
| WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj); |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI IDirectMusicSegment8Impl_IUnknown_AddRef (LPUNKNOWN iface) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, UnknownVtbl, iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p): AddRef from %d\n", This, ref - 1); |
| |
| DMIME_LockModule(); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI IDirectMusicSegment8Impl_IUnknown_Release (LPUNKNOWN iface) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, UnknownVtbl, iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| TRACE("(%p): ReleaseRef to %d\n", This, ref); |
| |
| if (ref == 0) { |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| |
| DMIME_UnlockModule(); |
| |
| return ref; |
| } |
| |
| static const IUnknownVtbl DirectMusicSegment8_Unknown_Vtbl = { |
| IDirectMusicSegment8Impl_IUnknown_QueryInterface, |
| IDirectMusicSegment8Impl_IUnknown_AddRef, |
| IDirectMusicSegment8Impl_IUnknown_Release |
| }; |
| |
| /* IDirectMusicSegmentImpl IDirectMusicSegment part: */ |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_QueryInterface (LPDIRECTMUSICSEGMENT8 iface, REFIID riid, LPVOID *ppobj) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| return IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); |
| } |
| |
| static ULONG WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_AddRef (LPDIRECTMUSICSEGMENT8 iface) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| return IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); |
| } |
| |
| static ULONG WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Release (LPDIRECTMUSICSEGMENT8 iface) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| return IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetLength (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME* pmtLength) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %p)\n", This, pmtLength); |
| if (NULL == pmtLength) { |
| return E_POINTER; |
| } |
| *pmtLength = This->header.mtLength; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetLength (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtLength) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %d)\n", This, mtLength); |
| This->header.mtLength = mtLength; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetRepeats (LPDIRECTMUSICSEGMENT8 iface, DWORD* pdwRepeats) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %p)\n", This, pdwRepeats); |
| if (NULL == pdwRepeats) { |
| return E_POINTER; |
| } |
| *pdwRepeats = This->header.dwRepeats; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetRepeats (LPDIRECTMUSICSEGMENT8 iface, DWORD dwRepeats) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %d)\n", This, dwRepeats); |
| This->header.dwRepeats = dwRepeats; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetDefaultResolution (LPDIRECTMUSICSEGMENT8 iface, DWORD* pdwResolution) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %p)\n", This, pdwResolution); |
| if (NULL == pdwResolution) { |
| return E_POINTER; |
| } |
| *pdwResolution = This->header.dwResolution; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetDefaultResolution (LPDIRECTMUSICSEGMENT8 iface, DWORD dwResolution) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %d)\n", This, dwResolution); |
| This->header.dwResolution = dwResolution; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetTrack (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, IDirectMusicTrack** ppTrack) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| |
| CLSID pIt_clsid; |
| struct list* pEntry = NULL; |
| LPDMUS_PRIVATE_SEGMENT_TRACK pIt = NULL; |
| IPersistStream* pCLSIDStream = NULL; |
| HRESULT hr = S_OK; |
| |
| TRACE("(%p, %s, %d, 0x%x, %p)\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, ppTrack); |
| |
| if (NULL == ppTrack) { |
| return E_POINTER; |
| } |
| |
| LIST_FOR_EACH (pEntry, &This->Tracks) { |
| pIt = LIST_ENTRY(pEntry, DMUS_PRIVATE_SEGMENT_TRACK, entry); |
| TRACE(" - %p -> 0x%x,%p\n", pIt, pIt->dwGroupBits, pIt->pTrack); |
| if (0xFFFFFFFF != dwGroupBits && 0 == (pIt->dwGroupBits & dwGroupBits)) continue ; |
| if (FALSE == IsEqualGUID(&GUID_NULL, rguidType)) { |
| /** |
| * it rguidType is not null we must check if CLSID are equals |
| * and the unique way to get it is using IPersistStream Interface |
| */ |
| hr = IDirectMusicTrack_QueryInterface(pIt->pTrack, &IID_IPersistStream, (void**) &pCLSIDStream); |
| if (FAILED(hr)) { |
| ERR("(%p): object %p don't implement IPersistStream Interface. Expect a crash (critical problem)\n", This, pIt->pTrack); |
| continue ; |
| } |
| hr = IPersistStream_GetClassID(pCLSIDStream, &pIt_clsid); |
| IPersistStream_Release(pCLSIDStream); pCLSIDStream = NULL; |
| if (FAILED(hr)) { |
| ERR("(%p): non-implemented GetClassID for object %p\n", This, pIt->pTrack); |
| continue ; |
| } |
| TRACE(" - %p -> %s\n", pIt, debugstr_dmguid(&pIt_clsid)); |
| if (FALSE == IsEqualGUID(&pIt_clsid, rguidType)) continue ; |
| } |
| if (0 == dwIndex) { |
| *ppTrack = pIt->pTrack; |
| IDirectMusicTrack_AddRef(*ppTrack); |
| return S_OK; |
| } |
| --dwIndex; |
| } |
| return DMUS_E_NOT_FOUND; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetTrackGroup (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicTrack* pTrack, DWORD* pdwGroupBits) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| |
| struct list* pEntry = NULL; |
| LPDMUS_PRIVATE_SEGMENT_TRACK pIt = NULL; |
| |
| TRACE("(%p, %p, %p)\n", This, pTrack, pdwGroupBits); |
| |
| if (NULL == pdwGroupBits) { |
| return E_POINTER; |
| } |
| |
| LIST_FOR_EACH (pEntry, &This->Tracks) { |
| pIt = LIST_ENTRY(pEntry, DMUS_PRIVATE_SEGMENT_TRACK, entry); |
| TRACE(" - %p -> %d,%p\n", pIt, pIt->dwGroupBits, pIt->pTrack); |
| if (NULL != pIt && pIt->pTrack == pTrack) { |
| *pdwGroupBits = pIt->dwGroupBits; |
| return S_OK; |
| } |
| } |
| |
| return DMUS_E_NOT_FOUND; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicTrack* pTrack, DWORD dwGroupBits) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| |
| DWORD i = 0; |
| struct list* pEntry = NULL; |
| LPDMUS_PRIVATE_SEGMENT_TRACK pIt = NULL; |
| LPDMUS_PRIVATE_SEGMENT_TRACK pNewSegTrack = NULL; |
| |
| TRACE("(%p, %p, %d)\n", This, pTrack, dwGroupBits); |
| |
| LIST_FOR_EACH (pEntry, &This->Tracks) { |
| i++; |
| pIt = LIST_ENTRY(pEntry, DMUS_PRIVATE_SEGMENT_TRACK, entry); |
| TRACE(" - #%u: %p -> %d,%p\n", i, pIt, pIt->dwGroupBits, pIt->pTrack); |
| if (NULL != pIt && pIt->pTrack == pTrack) { |
| ERR("(%p, %p): track is already in list\n", This, pTrack); |
| return E_FAIL; |
| } |
| } |
| |
| pNewSegTrack = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_SEGMENT_TRACK)); |
| if (NULL == pNewSegTrack) |
| return E_OUTOFMEMORY; |
| |
| pNewSegTrack->dwGroupBits = dwGroupBits; |
| pNewSegTrack->pTrack = pTrack; |
| IDirectMusicTrack_Init(pTrack, (IDirectMusicSegment *)iface); |
| IDirectMusicTrack_AddRef(pTrack); |
| list_add_tail (&This->Tracks, &pNewSegTrack->entry); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_RemoveTrack (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicTrack* pTrack) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| |
| struct list* pEntry = NULL; |
| LPDMUS_PRIVATE_SEGMENT_TRACK pIt = NULL; |
| |
| TRACE("(%p, %p)\n", This, pTrack); |
| |
| LIST_FOR_EACH (pEntry, &This->Tracks) { |
| pIt = LIST_ENTRY(pEntry, DMUS_PRIVATE_SEGMENT_TRACK, entry); |
| if (pIt->pTrack == pTrack) { |
| TRACE("(%p, %p): track in list\n", This, pTrack); |
| |
| list_remove(&pIt->entry); |
| IDirectMusicTrack_Init(pIt->pTrack, NULL); |
| IDirectMusicTrack_Release(pIt->pTrack); |
| HeapFree(GetProcessHeap(), 0, pIt); |
| |
| return S_OK; |
| } |
| } |
| |
| return S_FALSE; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_InitPlay (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicSegmentState** ppSegState, IDirectMusicPerformance* pPerformance, DWORD dwFlags) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| HRESULT hr; |
| FIXME("(%p, %p, %p, %d): semi-stub\n", This, ppSegState, pPerformance, dwFlags); |
| if (NULL == ppSegState) { |
| return E_POINTER; |
| } |
| hr = DMUSIC_CreateDirectMusicSegmentStateImpl(&IID_IDirectMusicSegmentState, (void**) ppSegState, NULL); |
| if (FAILED(hr)) { |
| return hr; |
| } |
| /* TODO: DMUS_SEGF_FLAGS */ |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetGraph (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicGraph** ppGraph) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %p): semi-stub\n", This, ppGraph); |
| if (NULL == ppGraph) { |
| return E_POINTER; |
| } |
| if (NULL == This->pGraph) { |
| return DMUS_E_NOT_FOUND; |
| } |
| /** |
| * should return This, as seen in msdn |
| * "...The segment object implements IDirectMusicGraph directly..." |
| */ |
| *ppGraph = This->pGraph; |
| IDirectMusicGraph_AddRef(This->pGraph); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetGraph (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicGraph* pGraph) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %p): to complete\n", This, pGraph); |
| if (NULL != This->pGraph) { |
| IDirectMusicGraph_Release(This->pGraph); |
| } |
| This->pGraph = pGraph; |
| if (NULL != This->pGraph) { |
| IDirectMusicGraph_AddRef(This->pGraph); |
| } |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_AddNotificationType (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidNotificationType) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType)); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_RemoveNotificationType (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidNotificationType) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType)); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetParam (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| |
| CLSID pIt_clsid; |
| struct list* pEntry = NULL; |
| IDirectMusicTrack* pTrack = NULL; |
| IPersistStream* pCLSIDStream = NULL; |
| LPDMUS_PRIVATE_SEGMENT_TRACK pIt = NULL; |
| HRESULT hr = S_OK; |
| |
| FIXME("(%p, %s, 0x%x, %d, %d, %p, %p)\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, mtTime, pmtNext, pParam); |
| |
| if (DMUS_SEG_ANYTRACK == dwIndex) { |
| |
| LIST_FOR_EACH (pEntry, &This->Tracks) { |
| pIt = LIST_ENTRY(pEntry, DMUS_PRIVATE_SEGMENT_TRACK, entry); |
| |
| hr = IDirectMusicTrack_QueryInterface(pIt->pTrack, &IID_IPersistStream, (void**) &pCLSIDStream); |
| if (FAILED(hr)) { |
| ERR("(%p): object %p don't implement IPersistStream Interface. Expect a crash (critical problem)\n", This, pIt->pTrack); |
| continue ; |
| } |
| |
| TRACE(" - %p -> 0x%x,%p\n", pIt, pIt->dwGroupBits, pIt->pTrack); |
| |
| if (0xFFFFFFFF != dwGroupBits && 0 == (pIt->dwGroupBits & dwGroupBits)) continue ; |
| hr = IPersistStream_GetClassID(pCLSIDStream, &pIt_clsid); |
| IPersistStream_Release(pCLSIDStream); pCLSIDStream = NULL; |
| if (FAILED(hr)) { |
| ERR("(%p): non-implemented GetClassID for object %p\n", This, pIt->pTrack); |
| continue ; |
| } |
| if (FALSE == IsEqualGUID(&pIt_clsid, rguidType)) continue ; |
| if (FAILED(IDirectMusicTrack_IsParamSupported(pIt->pTrack, rguidType))) continue ; |
| hr = IDirectMusicTrack_GetParam(pIt->pTrack, rguidType, mtTime, pmtNext, pParam); |
| if (SUCCEEDED(hr)) return hr; |
| } |
| ERR("(%p): not found\n", This); |
| return DMUS_E_TRACK_NOT_FOUND; |
| } |
| |
| hr = IDirectMusicSegment8Impl_IDirectMusicSegment8_GetTrack(iface, &GUID_NULL, dwGroupBits, dwIndex, &pTrack); |
| if (FAILED(hr)) { |
| ERR("(%p): not found\n", This); |
| return DMUS_E_TRACK_NOT_FOUND; |
| } |
| |
| hr = IDirectMusicTrack_GetParam(pTrack, rguidType, mtTime, pmtNext, pParam); |
| IDirectMusicTrack_Release(pTrack); pTrack = NULL; |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetParam (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, void* pParam) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %s, %d, %d, %d, %p): stub\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, mtTime, pParam); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Clone (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, IDirectMusicSegment** ppSegment) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %d, %d, %p): stub\n", This, mtStart, mtEnd, ppSegment); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetStartPoint (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtStart) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %d)\n", This, mtStart); |
| if (mtStart >= This->header.mtLength) { |
| return DMUS_E_OUT_OF_RANGE; |
| } |
| This->header.mtPlayStart = mtStart; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetStartPoint (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME* pmtStart) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %p)\n", This, pmtStart); |
| if (NULL == pmtStart) { |
| return E_POINTER; |
| } |
| *pmtStart = This->header.mtPlayStart; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetLoopPoints (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %d, %d)\n", This, mtStart, mtEnd); |
| if (mtStart >= This->header.mtLength || mtEnd > This->header.mtLength || mtStart > mtEnd) { |
| return DMUS_E_OUT_OF_RANGE; |
| } |
| This->header.mtLoopStart = mtStart; |
| This->header.mtLoopEnd = mtEnd; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetLoopPoints (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME* pmtStart, MUSIC_TIME* pmtEnd) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| TRACE("(%p, %p, %p)\n", This, pmtStart, pmtEnd); |
| if (NULL == pmtStart || NULL == pmtEnd) { |
| return E_POINTER; |
| } |
| *pmtStart = This->header.mtLoopStart; |
| *pmtEnd = This->header.mtLoopEnd; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetPChannelsUsed (LPDIRECTMUSICSEGMENT8 iface, DWORD dwNumPChannels, DWORD* paPChannels) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %d, %p): stub\n", This, dwNumPChannels, paPChannels); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetTrackConfig (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidTrackClassID, DWORD dwGroupBits, DWORD dwIndex, DWORD dwFlagsOn, DWORD dwFlagsOff) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %s, %d, %d, %d, %d): stub\n", This, debugstr_dmguid(rguidTrackClassID), dwGroupBits, dwIndex, dwFlagsOn, dwFlagsOff); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetAudioPathConfig (LPDIRECTMUSICSEGMENT8 iface, IUnknown** ppAudioPathConfig){ |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %p): stub\n", This, ppAudioPathConfig); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Compose (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtTime, IDirectMusicSegment* pFromSegment, IDirectMusicSegment* pToSegment, IDirectMusicSegment** ppComposedSegment) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %d, %p, %p, %p): stub\n", This, mtTime, pFromSegment, pToSegment, ppComposedSegment); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Download (LPDIRECTMUSICSEGMENT8 iface, IUnknown *pAudioPath) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %p): stub\n", This, pAudioPath); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Unload (LPDIRECTMUSICSEGMENT8 iface, IUnknown *pAudioPath) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface); |
| FIXME("(%p, %p): stub\n", This, pAudioPath); |
| return S_OK; |
| } |
| |
| static const IDirectMusicSegment8Vtbl DirectMusicSegment8_Segment_Vtbl = { |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_QueryInterface, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_AddRef, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_Release, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetLength, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_SetLength, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetRepeats, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_SetRepeats, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetDefaultResolution, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_SetDefaultResolution, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetTrack, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetTrackGroup, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_RemoveTrack, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_InitPlay, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetGraph, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_SetGraph, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_AddNotificationType, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_RemoveNotificationType, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetParam, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_SetParam, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_Clone, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_SetStartPoint, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetStartPoint, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_SetLoopPoints, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetLoopPoints, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_SetPChannelsUsed, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_SetTrackConfig, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_GetAudioPathConfig, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_Compose, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_Download, |
| IDirectMusicSegment8Impl_IDirectMusicSegment8_Unload |
| }; |
| |
| /* IDirectMusicSegment8Impl IDirectMusicObject part: */ |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface); |
| return IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); |
| } |
| |
| static ULONG WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface); |
| return IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); |
| } |
| |
| static ULONG WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface); |
| return IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface); |
| TRACE("(%p, %p)\n", This, pDesc); |
| /* I think we shouldn't return pointer here since then values can be changed; it'd be a mess */ |
| memcpy (pDesc, This->pDesc, This->pDesc->dwSize); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface); |
| TRACE("(%p, %p): setting descriptor:\n%s\n", This, pDesc, debugstr_DMUS_OBJECTDESC (pDesc)); |
| |
| /* According to MSDN, we should copy only given values, not whole struct */ |
| if (pDesc->dwValidData & DMUS_OBJ_OBJECT) |
| This->pDesc->guidObject = pDesc->guidObject; |
| if (pDesc->dwValidData & DMUS_OBJ_CLASS) |
| This->pDesc->guidClass = pDesc->guidClass; |
| if (pDesc->dwValidData & DMUS_OBJ_NAME) |
| lstrcpynW (This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME); |
| if (pDesc->dwValidData & DMUS_OBJ_CATEGORY) |
| lstrcpynW (This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY); |
| if (pDesc->dwValidData & DMUS_OBJ_FILENAME) |
| lstrcpynW (This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME); |
| if (pDesc->dwValidData & DMUS_OBJ_VERSION) |
| This->pDesc->vVersion = pDesc->vVersion; |
| if (pDesc->dwValidData & DMUS_OBJ_DATE) |
| This->pDesc->ftDate = pDesc->ftDate; |
| if (pDesc->dwValidData & DMUS_OBJ_MEMORY) { |
| This->pDesc->llMemLength = pDesc->llMemLength; |
| memcpy (This->pDesc->pbMemData, pDesc->pbMemData, pDesc->llMemLength); |
| } |
| if (pDesc->dwValidData & DMUS_OBJ_STREAM) { |
| /* according to MSDN, we copy the stream */ |
| IStream_Clone (pDesc->pStream, &This->pDesc->pStream); |
| } |
| |
| /* add new flags */ |
| This->pDesc->dwValidData |= pDesc->dwValidData; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface); |
| DMUS_PRIVATE_CHUNK Chunk; |
| DWORD StreamSize, StreamCount, ListSize[1], ListCount[1]; |
| LARGE_INTEGER liMove; /* used when skipping chunks */ |
| |
| TRACE("(%p,%p, %p)\n", This, pStream, pDesc); |
| |
| /* FIXME: should this be determined from stream? */ |
| pDesc->dwValidData |= DMUS_OBJ_CLASS; |
| pDesc->guidClass = CLSID_DirectMusicSegment; |
| |
| IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| case FOURCC_RIFF: { |
| IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL); |
| TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID)); |
| StreamSize = Chunk.dwSize - sizeof(FOURCC); |
| StreamCount = 0; |
| if (Chunk.fccID == DMUS_FOURCC_SEGMENT_FORM) { |
| TRACE_(dmfile)(": segment form\n"); |
| do { |
| IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| case DMUS_FOURCC_GUID_CHUNK: { |
| TRACE_(dmfile)(": GUID chunk\n"); |
| pDesc->dwValidData |= DMUS_OBJ_OBJECT; |
| IStream_Read (pStream, &pDesc->guidObject, Chunk.dwSize, NULL); |
| break; |
| } |
| case DMUS_FOURCC_VERSION_CHUNK: { |
| TRACE_(dmfile)(": version chunk\n"); |
| pDesc->dwValidData |= DMUS_OBJ_VERSION; |
| IStream_Read (pStream, &pDesc->vVersion, Chunk.dwSize, NULL); |
| break; |
| } |
| case DMUS_FOURCC_CATEGORY_CHUNK: { |
| TRACE_(dmfile)(": category chunk\n"); |
| pDesc->dwValidData |= DMUS_OBJ_CATEGORY; |
| IStream_Read (pStream, pDesc->wszCategory, Chunk.dwSize, NULL); |
| break; |
| } |
| case FOURCC_LIST: { |
| IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL); |
| TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID)); |
| ListSize[0] = Chunk.dwSize - sizeof(FOURCC); |
| ListCount[0] = 0; |
| switch (Chunk.fccID) { |
| /* evil M$ UNFO list, which can (!?) contain INFO elements */ |
| case DMUS_FOURCC_UNFO_LIST: { |
| TRACE_(dmfile)(": UNFO list\n"); |
| do { |
| IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes |
| (though strings seem to be valid unicode) */ |
| case mmioFOURCC('I','N','A','M'): |
| case DMUS_FOURCC_UNAM_CHUNK: { |
| TRACE_(dmfile)(": name chunk\n"); |
| pDesc->dwValidData |= DMUS_OBJ_NAME; |
| IStream_Read (pStream, pDesc->wszName, Chunk.dwSize, NULL); |
| break; |
| } |
| case mmioFOURCC('I','A','R','T'): |
| case DMUS_FOURCC_UART_CHUNK: { |
| TRACE_(dmfile)(": artist chunk (ignored)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| case mmioFOURCC('I','C','O','P'): |
| case DMUS_FOURCC_UCOP_CHUNK: { |
| TRACE_(dmfile)(": copyright chunk (ignored)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| case mmioFOURCC('I','S','B','J'): |
| case DMUS_FOURCC_USBJ_CHUNK: { |
| TRACE_(dmfile)(": subject chunk (ignored)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| case mmioFOURCC('I','C','M','T'): |
| case DMUS_FOURCC_UCMT_CHUNK: { |
| TRACE_(dmfile)(": comment chunk (ignored)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]); |
| } while (ListCount[0] < ListSize[0]); |
| break; |
| } |
| case DMUS_FOURCC_TRACK_LIST: { |
| TRACE_(dmfile)(": TRACK list\n"); |
| do { |
| IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| default: { |
| TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]); |
| } while (ListCount[0] < ListSize[0]); |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown (skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC); |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| TRACE_(dmfile)(": StreamCount[0] = %d < StreamSize[0] = %d\n", StreamCount, StreamSize); |
| } while (StreamCount < StreamSize); |
| break; |
| } else if (Chunk.fccID == mmioFOURCC('W','A','V','E')) { |
| TRACE_(dmfile)(": wave form (loading not yet implemented)\n"); |
| liMove.QuadPart = StreamSize; |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */ |
| } else { |
| TRACE_(dmfile)(": unexpected chunk (loading failed)\n"); |
| liMove.QuadPart = StreamSize; |
| IStream_Seek (pStream, 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 = Chunk.dwSize; |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */ |
| return DMUS_E_INVALIDFILE; |
| } |
| } |
| |
| TRACE(": returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (pDesc)); |
| |
| return S_OK; |
| } |
| |
| static const IDirectMusicObjectVtbl DirectMusicSegment8_Object_Vtbl = { |
| IDirectMusicSegment8Impl_IDirectMusicObject_QueryInterface, |
| IDirectMusicSegment8Impl_IDirectMusicObject_AddRef, |
| IDirectMusicSegment8Impl_IDirectMusicObject_Release, |
| IDirectMusicSegment8Impl_IDirectMusicObject_GetDescriptor, |
| IDirectMusicSegment8Impl_IDirectMusicObject_SetDescriptor, |
| IDirectMusicSegment8Impl_IDirectMusicObject_ParseDescriptor |
| }; |
| |
| /* IDirectMusicSegment8Impl IPersistStream part: */ |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface); |
| return IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); |
| } |
| |
| static ULONG WINAPI IDirectMusicSegment8Impl_IPersistStream_AddRef (LPPERSISTSTREAM iface) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface); |
| return IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); |
| } |
| |
| static ULONG WINAPI IDirectMusicSegment8Impl_IPersistStream_Release (LPPERSISTSTREAM iface) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface); |
| return IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface); |
| TRACE("(%p, %p)\n", This, pClassID); |
| *pClassID = CLSID_DirectMusicSegment; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface); |
| FIXME("(%p): stub, always S_FALSE\n", This); |
| return S_FALSE; |
| } |
| |
| static HRESULT IDirectMusicSegment8Impl_IPersistStream_LoadTrack (LPPERSISTSTREAM iface, IStream* pClonedStream, IDirectMusicTrack** ppTrack, |
| DMUS_IO_TRACK_HEADER* pTrack_hdr) { |
| |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface); |
| HRESULT hr = E_FAIL; |
| IPersistStream* pPersistStream = NULL; |
| |
| hr = CoCreateInstance (&pTrack_hdr->guidClassID, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicTrack, (LPVOID*) ppTrack); |
| if (FAILED(hr)) { |
| ERR(": could not create object\n"); |
| return hr; |
| } |
| /* acquire PersistStream interface */ |
| hr = IDirectMusicTrack_QueryInterface (*ppTrack, &IID_IPersistStream, (LPVOID*) &pPersistStream); |
| if (FAILED(hr)) { |
| ERR(": could not acquire IPersistStream\n"); |
| return hr; |
| } |
| /* load */ |
| hr = IPersistStream_Load (pPersistStream, pClonedStream); |
| if (FAILED(hr)) { |
| ERR(": failed to load object\n"); |
| return hr; |
| } |
| |
| /* release all loading-related stuff */ |
| IPersistStream_Release (pPersistStream); |
| |
| hr = IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack ((LPDIRECTMUSICSEGMENT8)&This->SegmentVtbl, *ppTrack, pTrack_hdr->dwGroup); /* at dsPosition */ |
| if (FAILED(hr)) { |
| ERR(": could not insert track\n"); |
| return hr; |
| } |
| |
| return S_OK; |
| } |
| |
| static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) { |
| |
| /*ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);*/ |
| HRESULT hr = E_FAIL; |
| DMUS_PRIVATE_CHUNK Chunk; |
| DWORD StreamSize, StreamCount, ListSize[3]; |
| LARGE_INTEGER liMove; /* used when skipping chunks */ |
| |
| DMUS_IO_TRACK_HEADER track_hdr; |
| DMUS_IO_TRACK_EXTRAS_HEADER track_xhdr; |
| IDirectMusicTrack* pTrack = NULL; |
| |
| if (pChunk->fccID != DMUS_FOURCC_TRACK_FORM) { |
| ERR_(dmfile)(": %s chunk should be a TRACK form\n", debugstr_fourcc (pChunk->fccID)); |
| return E_FAIL; |
| } |
| |
| StreamSize = pChunk->dwSize - sizeof(FOURCC); |
| StreamCount = 0; |
| |
| do { |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| |
| switch (Chunk.fccID) { |
| case DMUS_FOURCC_TRACK_CHUNK: { |
| TRACE_(dmfile)(": track chunk\n"); |
| IStream_Read (pStm, &track_hdr, sizeof(DMUS_IO_TRACK_HEADER), NULL); |
| TRACE_(dmfile)(" - class: %s\n", debugstr_guid (&track_hdr.guidClassID)); |
| TRACE_(dmfile)(" - dwGroup: %d\n", track_hdr.dwGroup); |
| TRACE_(dmfile)(" - ckid: %s\n", debugstr_fourcc (track_hdr.ckid)); |
| TRACE_(dmfile)(" - fccType: %s\n", debugstr_fourcc (track_hdr.fccType)); |
| break; |
| } |
| case DMUS_FOURCC_TRACK_EXTRAS_CHUNK: { |
| TRACE_(dmfile)(": track extras chunk\n"); |
| IStream_Read (pStm, &track_xhdr, sizeof(DMUS_IO_TRACK_EXTRAS_HEADER), NULL); |
| break; |
| } |
| |
| case DMUS_FOURCC_COMMANDTRACK_CHUNK: { |
| TRACE_(dmfile)(": COMMANDTRACK track\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| |
| case FOURCC_LIST: { |
| IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); |
| TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID)); |
| ListSize[0] = Chunk.dwSize - sizeof(FOURCC); |
| if (Chunk.fccID == track_hdr.fccType && 0 == track_hdr.ckid) { |
| LPSTREAM pClonedStream = NULL; |
| |
| TRACE_(dmfile)(": TRACK list\n"); |
| |
| IStream_Clone (pStm, &pClonedStream); |
| |
| liMove.QuadPart = 0; |
| liMove.QuadPart -= sizeof(FOURCC) + (sizeof(FOURCC)+sizeof(DWORD)); |
| IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL); |
| |
| hr = IDirectMusicSegment8Impl_IPersistStream_LoadTrack (iface, pClonedStream, &pTrack, &track_hdr); |
| if (FAILED(hr)) { |
| ERR(": could not load track\n"); |
| return hr; |
| } |
| IStream_Release (pClonedStream); |
| |
| IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */ |
| |
| liMove.QuadPart = ListSize[0]; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| |
| } else { |
| TRACE_(dmfile)(": unknown (skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| } |
| break; |
| } |
| |
| case FOURCC_RIFF: { |
| IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); |
| TRACE_(dmfile)(": RIFF chunk of type %s\n", debugstr_fourcc(Chunk.fccID)); |
| |
| ListSize[0] = Chunk.dwSize - sizeof(FOURCC); |
| |
| if (Chunk.fccID == track_hdr.fccType && 0 == track_hdr.ckid) { |
| LPSTREAM pClonedStream = NULL; |
| |
| TRACE_(dmfile)(": TRACK RIFF\n"); |
| |
| IStream_Clone (pStm, &pClonedStream); |
| |
| liMove.QuadPart = 0; |
| liMove.QuadPart -= sizeof(FOURCC) + (sizeof(FOURCC)+sizeof(DWORD)); |
| IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL); |
| |
| hr = IDirectMusicSegment8Impl_IPersistStream_LoadTrack (iface, pClonedStream, &pTrack, &track_hdr); |
| if (FAILED(hr)) { |
| ERR(": could not load track\n"); |
| return hr; |
| } |
| IStream_Release (pClonedStream); |
| |
| IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */ |
| |
| /** now safe move the cursor */ |
| liMove.QuadPart = ListSize[0]; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| |
| } else { |
| TRACE_(dmfile)(": unknown RIFF fmt (skipping)\n"); |
| liMove.QuadPart = ListSize[0]; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| } |
| break; |
| } |
| |
| default: { |
| if (0 == track_hdr.fccType && Chunk.fccID == track_hdr.ckid) { |
| LPSTREAM pClonedStream = NULL; |
| |
| TRACE_(dmfile)(": TRACK solo\n"); |
| |
| IStream_Clone (pStm, &pClonedStream); |
| |
| liMove.QuadPart = 0; |
| liMove.QuadPart -= (sizeof(FOURCC) + sizeof(DWORD)); |
| IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL); |
| |
| hr = IDirectMusicSegment8Impl_IPersistStream_LoadTrack (iface, pClonedStream, &pTrack, &track_hdr); |
| if (FAILED(hr)) { |
| ERR(": could not load track\n"); |
| return hr; |
| } |
| IStream_Release (pClonedStream); |
| |
| IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */ |
| |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| |
| break; |
| } |
| |
| TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| TRACE_(dmfile)(": StreamCount[0] = %d < StreamSize[0] = %d\n", StreamCount, StreamSize); |
| } while (StreamCount < StreamSize); |
| |
| return S_OK; |
| } |
| |
| static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicSegment8Impl* This) { |
| |
| HRESULT hr = E_FAIL; |
| DMUS_PRIVATE_CHUNK Chunk; |
| DWORD StreamSize, ListSize[3], ListCount[3]; |
| LARGE_INTEGER liMove; /* used when skipping chunks */ |
| |
| if (pChunk->fccID != DMUS_FOURCC_TRACK_LIST) { |
| ERR_(dmfile)(": %s chunk should be a TRACK list\n", debugstr_fourcc (pChunk->fccID)); |
| return E_FAIL; |
| } |
| |
| ListSize[0] = pChunk->dwSize - sizeof(FOURCC); |
| ListCount[0] = 0; |
| |
| do { |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| case FOURCC_RIFF: { |
| IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); |
| TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID)); |
| StreamSize = Chunk.dwSize - sizeof(FOURCC); |
| switch (Chunk.fccID) { |
| case DMUS_FOURCC_TRACK_FORM: { |
| TRACE_(dmfile)(": TRACK form\n"); |
| hr = IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (iface, &Chunk, pStm); |
| if (FAILED(hr)) return hr; |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n"); |
| liMove.QuadPart = StreamSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]); |
| } while (ListCount[0] < ListSize[0]); |
| |
| return S_OK; |
| } |
| |
| static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseSegmentForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicSegment8Impl* This) { |
| |
| HRESULT hr = E_FAIL; |
| DMUS_PRIVATE_CHUNK Chunk; |
| DWORD StreamSize, StreamCount, ListSize[3], ListCount[3]; |
| LARGE_INTEGER liMove; /* used when skipping chunks */ |
| |
| if (pChunk->fccID != DMUS_FOURCC_SEGMENT_FORM) { |
| ERR_(dmfile)(": %s chunk should be a segment form\n", debugstr_fourcc (pChunk->fccID)); |
| return E_FAIL; |
| } |
| |
| StreamSize = pChunk->dwSize - sizeof(FOURCC); |
| StreamCount = 0; |
| |
| do { |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| |
| hr = IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk, pStm, This->pDesc); |
| if (FAILED(hr)) return hr; |
| |
| if (hr == S_FALSE) { |
| switch (Chunk.fccID) { |
| case DMUS_FOURCC_SEGMENT_CHUNK: { |
| DWORD checkSz = sizeof(FOURCC); |
| TRACE_(dmfile)(": segment chunk\n"); |
| #if 1 |
| /** DX 7 */ |
| IStream_Read (pStm, &This->header.dwRepeats, sizeof(This->header.dwRepeats), NULL); |
| checkSz += sizeof(This->header.dwRepeats); |
| IStream_Read (pStm, &This->header.mtLength, sizeof(This->header.mtLength), NULL); |
| checkSz += sizeof(This->header.mtLength); |
| IStream_Read (pStm, &This->header.mtPlayStart, sizeof(This->header.mtPlayStart), NULL); |
| checkSz += sizeof(This->header.mtPlayStart); |
| IStream_Read (pStm, &This->header.mtLoopStart, sizeof(This->header.mtLoopStart), NULL); |
| checkSz += sizeof(This->header.mtLoopStart); |
| IStream_Read (pStm, &This->header.mtLoopEnd, sizeof(This->header.mtLoopEnd), NULL); |
| checkSz += sizeof(This->header.mtLoopEnd); |
| IStream_Read (pStm, &This->header.dwResolution, sizeof(This->header.dwResolution), NULL); |
| checkSz += sizeof(This->header.dwResolution); |
| TRACE_(dmfile)("dwRepeats: %u\n", This->header.dwRepeats); |
| TRACE_(dmfile)("mtLength: %u\n", This->header.mtLength); |
| TRACE_(dmfile)("mtPlayStart: %u\n", This->header.mtPlayStart); |
| TRACE_(dmfile)("mtLoopStart: %u\n", This->header.mtLoopStart); |
| TRACE_(dmfile)("mtLoopEnd: %u\n", This->header.mtLoopEnd); |
| TRACE_(dmfile)("dwResolution: %u\n", This->header.dwResolution); |
| /** DX 8 */ |
| if (Chunk.dwSize > checkSz) { |
| IStream_Read (pStm, &This->header.rtLength, sizeof(This->header.rtLength), NULL); |
| checkSz += sizeof(This->header.rtLength); |
| IStream_Read (pStm, &This->header.dwFlags, sizeof(This->header.dwFlags), NULL); |
| checkSz += sizeof(This->header.dwFlags); |
| } |
| /** DX 9 */ |
| if (Chunk.dwSize > checkSz) { |
| IStream_Read (pStm, &This->header.rtLoopStart, sizeof(This->header.rtLoopStart), NULL); |
| checkSz += sizeof(This->header.rtLoopStart); |
| IStream_Read (pStm, &This->header.rtLoopEnd, sizeof(This->header.rtLoopEnd), NULL); |
| checkSz += sizeof(This->header.rtLoopEnd); |
| IStream_Read (pStm, &This->header.rtPlayStart, sizeof(This->header.rtPlayStart), NULL); |
| checkSz += sizeof(This->header.rtPlayStart); |
| } |
| #endif |
| liMove.QuadPart = Chunk.dwSize - checkSz + sizeof(FOURCC); |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| case FOURCC_LIST: { |
| IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); |
| TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID)); |
| ListSize[0] = Chunk.dwSize - sizeof(FOURCC); |
| ListCount[0] = 0; |
| switch (Chunk.fccID) { |
| case DMUS_FOURCC_UNFO_LIST: { |
| TRACE_(dmfile)(": UNFO list\n"); |
| do { |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| |
| hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, This->pDesc); |
| if (FAILED(hr)) return hr; |
| |
| if (hr == S_FALSE) { |
| switch (Chunk.fccID) { |
| default: { |
| TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| } |
| |
| TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]); |
| } while (ListCount[0] < ListSize[0]); |
| break; |
| } |
| case DMUS_FOURCC_TRACK_LIST: { |
| TRACE_(dmfile)(": TRACK list\n"); |
| hr = IDirectMusicSegment8Impl_IPersistStream_ParseTrackList (iface, &Chunk, pStm, This); |
| if (FAILED(hr)) return hr; |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown (skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC); |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| } |
| TRACE_(dmfile)(": StreamCount[0] = %d < StreamSize[0] = %d\n", StreamCount, StreamSize); |
| } while (StreamCount < StreamSize); |
| |
| return S_OK; |
| } |
| |
| static HRESULT IDirectMusicSegment8Impl_IPersistStream_LoadWave (LPPERSISTSTREAM iface, IStream* pClonedStream, IDirectMusicObject** ppWaveObject) { |
| |
| HRESULT hr = E_FAIL; |
| IPersistStream* pPersistStream = NULL; |
| |
| hr = CoCreateInstance (&CLSID_DirectSoundWave, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicObject, (LPVOID*) ppWaveObject); |
| if (FAILED(hr)) { |
| ERR(": could not create object\n"); |
| return hr; |
| } |
| /* acquire PersistStream interface */ |
| hr = IDirectMusicObject_QueryInterface (*ppWaveObject, &IID_IPersistStream, (LPVOID*) &pPersistStream); |
| if (FAILED(hr)) { |
| ERR(": could not acquire IPersistStream\n"); |
| return hr; |
| } |
| /* load */ |
| hr = IPersistStream_Load (pPersistStream, pClonedStream); |
| if (FAILED(hr)) { |
| ERR(": failed to load object\n"); |
| return hr; |
| } |
| |
| /* release all loading-related stuff */ |
| IPersistStream_Release (pPersistStream); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface); |
| |
| HRESULT hr; |
| DMUS_PRIVATE_CHUNK Chunk; |
| DWORD StreamSize; |
| /*DWORD ListSize[3], ListCount[3];*/ |
| LARGE_INTEGER liMove; /* used when skipping chunks */ |
| |
| TRACE("(%p, %p): Loading\n", This, pStm); |
| hr = IStream_Read (pStm, &Chunk, sizeof(Chunk), NULL); |
| if(hr != S_OK){ |
| WARN("IStream_Read failed: %08x\n", hr); |
| return DMUS_E_UNSUPPORTED_STREAM; |
| } |
| TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| case FOURCC_RIFF: { |
| IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); |
| TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID)); |
| StreamSize = Chunk.dwSize - sizeof(FOURCC); |
| switch (Chunk.fccID) { |
| case DMUS_FOURCC_SEGMENT_FORM: { |
| TRACE_(dmfile)(": segment form\n"); |
| hr = IDirectMusicSegment8Impl_IPersistStream_ParseSegmentForm (iface, &Chunk, pStm, This); |
| if (FAILED(hr)) return hr; |
| break; |
| } |
| case mmioFOURCC('W','A','V','E'): { |
| LPSTREAM pClonedStream = NULL; |
| IDirectMusicObject* pWave = NULL; |
| |
| FIXME_(dmfile)(": WAVE form (loading to be checked)\n"); |
| |
| IStream_Clone (pStm, &pClonedStream); |
| |
| liMove.QuadPart = - (LONGLONG)(sizeof(FOURCC) * 2 + sizeof(DWORD)); |
| IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL); |
| |
| hr = IDirectMusicSegment8Impl_IPersistStream_LoadWave (iface, pClonedStream, &pWave); |
| if (FAILED(hr)) { |
| ERR(": could not load track\n"); |
| return hr; |
| } |
| IStream_Release (pClonedStream); |
| |
| IDirectMusicTrack_Release(pWave); pWave = NULL; /* now we can release at as it inserted */ |
| |
| liMove.QuadPart = StreamSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */ |
| 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 DMUS_E_UNSUPPORTED_STREAM; |
| } |
| } |
| TRACE_(dmfile)(": reading finished\n"); |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unexpected chunk; loading failed)\n"); |
| return DMUS_E_UNSUPPORTED_STREAM; |
| } |
| } |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface); |
| FIXME("(%p): Saving not implemented yet\n", This); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) { |
| ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface); |
| FIXME("(%p, %p): stub\n", This, pcbSize); |
| return E_NOTIMPL; |
| } |
| |
| static const IPersistStreamVtbl DirectMusicSegment8_PersistStream_Vtbl = { |
| IDirectMusicSegment8Impl_IPersistStream_QueryInterface, |
| IDirectMusicSegment8Impl_IPersistStream_AddRef, |
| IDirectMusicSegment8Impl_IPersistStream_Release, |
| IDirectMusicSegment8Impl_IPersistStream_GetClassID, |
| IDirectMusicSegment8Impl_IPersistStream_IsDirty, |
| IDirectMusicSegment8Impl_IPersistStream_Load, |
| IDirectMusicSegment8Impl_IPersistStream_Save, |
| IDirectMusicSegment8Impl_IPersistStream_GetSizeMax |
| }; |
| |
| /* for ClassFactory */ |
| HRESULT WINAPI DMUSIC_CreateDirectMusicSegmentImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) { |
| IDirectMusicSegment8Impl* obj; |
| |
| if (pUnkOuter) { |
| *ppobj = NULL; |
| return CLASS_E_NOAGGREGATION; |
| } |
| |
| obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSegment8Impl)); |
| if (NULL == obj) { |
| *ppobj = NULL; |
| return E_OUTOFMEMORY; |
| } |
| obj->UnknownVtbl = &DirectMusicSegment8_Unknown_Vtbl; |
| obj->SegmentVtbl = &DirectMusicSegment8_Segment_Vtbl; |
| obj->ObjectVtbl = &DirectMusicSegment8_Object_Vtbl; |
| obj->PersistStreamVtbl = &DirectMusicSegment8_PersistStream_Vtbl; |
| obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC)); |
| DM_STRUCT_INIT(obj->pDesc); |
| obj->pDesc->dwValidData |= DMUS_OBJ_CLASS; |
| obj->pDesc->guidClass = CLSID_DirectMusicSegment; |
| obj->ref = 0; /* will be inited by QueryInterface */ |
| list_init (&obj->Tracks); |
| |
| return IDirectMusicSegment8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj); |
| } |
