Sweden-Number/dlls/dmime/tempotrack.c

412 lines
17 KiB
C

/* IDirectMusicTempoTrack Implementation
*
* Copyright (C) 2003-2004 Rok Mandeljc
* Copyright (C) 2004 Raphael Junqueira
*
* 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 "dmime_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmime);
WINE_DECLARE_DEBUG_CHANNEL(dmfile);
/*****************************************************************************
* IDirectMusicTempoTrack implementation
*/
/* IDirectMusicTempoTrack IUnknown part: */
HRESULT WINAPI IDirectMusicTempoTrack_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, UnknownVtbl, iface);
TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
if (IsEqualIID (riid, &IID_IUnknown)) {
*ppobj = (LPUNKNOWN)&This->UnknownVtbl;
IDirectMusicTempoTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
return S_OK;
} else if (IsEqualIID (riid, &IID_IDirectMusicTrack)
|| IsEqualIID (riid, &IID_IDirectMusicTrack8)) {
*ppobj = (LPDIRECTMUSICTRACK8)&This->TrackVtbl;
IDirectMusicTempoTrack_IDirectMusicTrack_AddRef ((LPDIRECTMUSICTRACK8)&This->TrackVtbl);
return S_OK;
} else if (IsEqualIID (riid, &IID_IPersistStream)) {
*ppobj = (LPPERSISTSTREAM)&This->PersistStreamVtbl;
IDirectMusicTempoTrack_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl);
return S_OK;
}
WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
return E_NOINTERFACE;
}
ULONG WINAPI IDirectMusicTempoTrack_IUnknown_AddRef (LPUNKNOWN iface) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, UnknownVtbl, iface);
TRACE("(%p): AddRef from %ld\n", This, This->ref);
return ++(This->ref);
}
ULONG WINAPI IDirectMusicTempoTrack_IUnknown_Release (LPUNKNOWN iface) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, UnknownVtbl, iface);
ULONG ref = --This->ref;
TRACE("(%p): ReleaseRef to %ld\n", This, This->ref);
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
IUnknownVtbl DirectMusicTempoTrack_Unknown_Vtbl = {
IDirectMusicTempoTrack_IUnknown_QueryInterface,
IDirectMusicTempoTrack_IUnknown_AddRef,
IDirectMusicTempoTrack_IUnknown_Release
};
/* IDirectMusicTempoTrack IDirectMusicTrack8 part: */
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_QueryInterface (LPDIRECTMUSICTRACK8 iface, REFIID riid, LPVOID *ppobj) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
return IDirectMusicTempoTrack_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
}
ULONG WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_AddRef (LPDIRECTMUSICTRACK8 iface) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
return IDirectMusicTempoTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
}
ULONG WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_Release (LPDIRECTMUSICTRACK8 iface) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
return IDirectMusicTempoTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_Init (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegment* pSegment)
{
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
TRACE("(%p, %p): nothing to do here\n", This, pSegment);
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_InitPlay (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegmentState* pSegmentState, IDirectMusicPerformance* pPerformance, void** ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
{
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
LPDMUS_PRIVATE_TEMPO_PLAY_STATE pState = NULL;
FIXME("(%p, %p, %p, %p, %ld, %ld): semi-stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
pState = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_TEMPO_PLAY_STATE));
if (NULL == pState) {
ERR(": no more memory\n");
return E_OUTOFMEMORY;
}
/** TODO real fill usefull datas */
pState->dummy = 0;
*ppStateData = pState;
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_EndPlay (LPDIRECTMUSICTRACK8 iface, void* pStateData)
{
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
LPDMUS_PRIVATE_TEMPO_PLAY_STATE pState = pStateData;
FIXME("(%p, %p): semi-stub\n", This, pStateData);
if (NULL == pStateData) {
return E_POINTER;
}
/** TODO real clean up */
HeapFree(GetProcessHeap(), 0, pState);
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_Play (LPDIRECTMUSICTRACK8 iface, void* pStateData, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID)
{
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
/** should use IDirectMusicPerformance_SendPMsg here */
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_GetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
HRESULT hr = S_OK;
struct list* pEntry = NULL;
LPDMUS_PRIVATE_TEMPO_ITEM pIt = NULL;
DMUS_TEMPO_PARAM* prm = pParam;
FIXME("(%p, %s, %ld, %p, %p): almost stub\n", This, debugstr_dmguid(rguidType), mtTime, pmtNext, pParam);
if (NULL == pParam) {
return E_POINTER;
}
hr = IDirectMusicTempoTrack_IDirectMusicTrack_IsParamSupported (iface, rguidType);
if (FAILED(hr)) {
return hr;
}
if (FALSE == This->enabled) {
return DMUS_E_TYPE_DISABLED;
}
if (NULL != pmtNext) *pmtNext = 0;
prm->mtTime = 0;
prm->dblTempo = 0.123456;
LIST_FOR_EACH (pEntry, &This->Items) {
pIt = LIST_ENTRY(pEntry, DMUS_PRIVATE_TEMPO_ITEM, entry);
/*TRACE(" - %p -> 0x%lx,%p\n", pIt, pIt->item.lTime, pIt->item.dblTempo);*/
if (pIt->item.lTime <= mtTime) {
MUSIC_TIME ofs = pIt->item.lTime - mtTime;
if (ofs > prm->mtTime) {
prm->mtTime = ofs;
prm->dblTempo = pIt->item.dblTempo;
}
if (NULL != pmtNext && pIt->item.lTime > mtTime) {
if (pIt->item.lTime < *pmtNext) {
*pmtNext = pIt->item.lTime;
}
}
}
}
if (0.123456 == prm->dblTempo) {
return DMUS_E_NOT_FOUND;
}
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_SetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, void* pParam) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
FIXME("(%p, %s, %ld, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pParam);
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_IsParamSupported (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
TRACE("(%p, %s): ", This, debugstr_dmguid(rguidType));
if (IsEqualGUID (rguidType, &GUID_DisableTempo)
|| IsEqualGUID (rguidType, &GUID_EnableTempo)
|| IsEqualGUID (rguidType, &GUID_TempoParam)) {
TRACE("param supported\n");
return S_OK;
}
if (FALSE == This->enabled) {
return DMUS_E_TYPE_DISABLED;
}
TRACE("param unsupported\n");
return DMUS_E_TYPE_UNSUPPORTED;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_AddNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_RemoveNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_Clone (LPDIRECTMUSICTRACK8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, IDirectMusicTrack** ppTrack) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
FIXME("(%p, %ld, %ld, %p): stub\n", This, mtStart, mtEnd, ppTrack);
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_PlayEx (LPDIRECTMUSICTRACK8 iface, void* pStateData, REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, 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 IDirectMusicTempoTrack_IDirectMusicTrack_GetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, REFERENCE_TIME* prtNext, void* pParam, void* pStateData, DWORD dwFlags) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
FIXME("(%p, %s, %lli, %p, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType), rtTime, prtNext, pParam, pStateData, dwFlags);
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_SetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, void* pParam, void* pStateData, DWORD dwFlags) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
FIXME("(%p, %s, %lli, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType), rtTime, pParam, pStateData, dwFlags);
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_Compose (LPDIRECTMUSICTRACK8 iface, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
FIXME("(%p, %p, %ld, %p): stub\n", This, pContext, dwTrackGroup, ppResultTrack);
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IDirectMusicTrack_Join (LPDIRECTMUSICTRACK8 iface, IDirectMusicTrack* pNewTrack, MUSIC_TIME mtJoin, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, TrackVtbl, iface);
FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
return S_OK;
}
IDirectMusicTrack8Vtbl DirectMusicTempoTrack_Track_Vtbl = {
IDirectMusicTempoTrack_IDirectMusicTrack_QueryInterface,
IDirectMusicTempoTrack_IDirectMusicTrack_AddRef,
IDirectMusicTempoTrack_IDirectMusicTrack_Release,
IDirectMusicTempoTrack_IDirectMusicTrack_Init,
IDirectMusicTempoTrack_IDirectMusicTrack_InitPlay,
IDirectMusicTempoTrack_IDirectMusicTrack_EndPlay,
IDirectMusicTempoTrack_IDirectMusicTrack_Play,
IDirectMusicTempoTrack_IDirectMusicTrack_GetParam,
IDirectMusicTempoTrack_IDirectMusicTrack_SetParam,
IDirectMusicTempoTrack_IDirectMusicTrack_IsParamSupported,
IDirectMusicTempoTrack_IDirectMusicTrack_AddNotificationType,
IDirectMusicTempoTrack_IDirectMusicTrack_RemoveNotificationType,
IDirectMusicTempoTrack_IDirectMusicTrack_Clone,
IDirectMusicTempoTrack_IDirectMusicTrack_PlayEx,
IDirectMusicTempoTrack_IDirectMusicTrack_GetParamEx,
IDirectMusicTempoTrack_IDirectMusicTrack_SetParamEx,
IDirectMusicTempoTrack_IDirectMusicTrack_Compose,
IDirectMusicTempoTrack_IDirectMusicTrack_Join
};
/* IDirectMusicTempoTrack IPersistStream part: */
HRESULT WINAPI IDirectMusicTempoTrack_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, PersistStreamVtbl, iface);
return IDirectMusicTempoTrack_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
}
ULONG WINAPI IDirectMusicTempoTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, PersistStreamVtbl, iface);
return IDirectMusicTempoTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
}
ULONG WINAPI IDirectMusicTempoTrack_IPersistStream_Release (LPPERSISTSTREAM iface) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, PersistStreamVtbl, iface);
return IDirectMusicTempoTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
}
HRESULT WINAPI IDirectMusicTempoTrack_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
TRACE("(%p, %p)\n", This, pClassID);
memcpy(pClassID, &CLSID_DirectMusicTempoTrack, sizeof(CLSID));
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, PersistStreamVtbl, iface);
FIXME("(%p): stub, always S_FALSE\n", This);
return S_FALSE;
}
HRESULT WINAPI IDirectMusicTempoTrack_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, PersistStreamVtbl, iface);
DMUS_PRIVATE_CHUNK Chunk;
DWORD StreamSize, StreamCount;
LARGE_INTEGER liMove;
DMUS_IO_TEMPO_ITEM item;
LPDMUS_PRIVATE_TEMPO_ITEM pNewItem = NULL;
DWORD nItem = 0;
FIXME("(%p, %p): Loading not fully implemented yet\n", This, pStm);
#if 1
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case DMUS_FOURCC_TEMPO_TRACK: {
TRACE_(dmfile)(": Tempo track\n");
#if 1
IStream_Read (pStm, &StreamSize, sizeof(DWORD), NULL);
StreamSize -= sizeof(DWORD);
StreamCount = 0;
TRACE_(dmfile)(" - sizeof(DMUS_IO_TEMPO_ITEM): %lu (chunkSize = %lu)\n", StreamSize, Chunk.dwSize - sizeof(DWORD));
do {
IStream_Read (pStm, &item, sizeof(item), NULL);
++nItem;
TRACE_(dmfile)("DMUS_IO_TEMPO_ITEM #%ld\n", nItem);
TRACE_(dmfile)(" - lTime = %lu\n", item.lTime);
TRACE_(dmfile)(" - dblTempo = %g\n", item.dblTempo);
pNewItem = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_TEMPO_ITEM));
if (NULL == pNewItem) {
ERR(": no more memory\n");
return E_OUTOFMEMORY;
}
memcpy(&pNewItem->item, &item, sizeof(DMUS_IO_TEMPO_ITEM));
list_add_tail (&This->Items, &pNewItem->entry);
pNewItem = NULL;
StreamCount += sizeof(item);
TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
} while (StreamCount < StreamSize);
#else
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
#endif
break;
}
default: {
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
return E_FAIL;
}
}
#endif
return S_OK;
}
HRESULT WINAPI IDirectMusicTempoTrack_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, PersistStreamVtbl, iface);
FIXME("(%p): Saving not implemented yet\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI IDirectMusicTempoTrack_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
ICOM_THIS_MULTI(IDirectMusicTempoTrack, PersistStreamVtbl, iface);
FIXME("(%p, %p): stub\n", This, pcbSize);
return E_NOTIMPL;
}
IPersistStreamVtbl DirectMusicTempoTrack_PersistStream_Vtbl = {
IDirectMusicTempoTrack_IPersistStream_QueryInterface,
IDirectMusicTempoTrack_IPersistStream_AddRef,
IDirectMusicTempoTrack_IPersistStream_Release,
IDirectMusicTempoTrack_IPersistStream_GetClassID,
IDirectMusicTempoTrack_IPersistStream_IsDirty,
IDirectMusicTempoTrack_IPersistStream_Load,
IDirectMusicTempoTrack_IPersistStream_Save,
IDirectMusicTempoTrack_IPersistStream_GetSizeMax
};
/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicTempoTrack (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
IDirectMusicTempoTrack* track;
track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicTempoTrack));
if (NULL == track) {
*ppobj = NULL;
return E_OUTOFMEMORY;
}
track->UnknownVtbl = &DirectMusicTempoTrack_Unknown_Vtbl;
track->TrackVtbl = &DirectMusicTempoTrack_Track_Vtbl;
track->PersistStreamVtbl = &DirectMusicTempoTrack_PersistStream_Vtbl;
track->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
DM_STRUCT_INIT(track->pDesc);
track->pDesc->dwValidData |= DMUS_OBJ_CLASS;
memcpy (&track->pDesc->guidClass, &CLSID_DirectMusicTempoTrack, sizeof (CLSID));
track->ref = 0; /* will be inited by QueryInterface */
track->enabled = TRUE;
list_init (&track->Items);
return IDirectMusicTempoTrack_IUnknown_QueryInterface ((LPUNKNOWN)&track->UnknownVtbl, lpcGUID, ppobj);
}