1 /* IDirectMusicTimeSigTrack Implementation
3 * Copyright (C) 2003-2004 Rok Mandeljc
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #include "dmime_private.h"
22 WINE_DEFAULT_DEBUG_CHANNEL(dmime
);
24 /*****************************************************************************
25 * IDirectMusicTimeSigTrack implementation
27 typedef struct IDirectMusicTimeSigTrack
{
28 IDirectMusicTrack IDirectMusicTrack_iface
;
29 struct dmobject dmobj
; /* IPersistStream only */
32 DMUS_IO_TIMESIGNATURE_ITEM
*items
;
34 } IDirectMusicTimeSigTrack
;
36 /* IDirectMusicTimeSigTrack IDirectMusicTrack8 part: */
37 static inline IDirectMusicTimeSigTrack
*impl_from_IDirectMusicTrack(IDirectMusicTrack
*iface
)
39 return CONTAINING_RECORD(iface
, IDirectMusicTimeSigTrack
, IDirectMusicTrack_iface
);
42 static inline IDirectMusicTimeSigTrack
*impl_from_IPersistStream(IPersistStream
*iface
)
44 return CONTAINING_RECORD(iface
, IDirectMusicTimeSigTrack
, dmobj
.IPersistStream_iface
);
47 static HRESULT WINAPI
IDirectMusicTrackImpl_QueryInterface(IDirectMusicTrack
*iface
, REFIID riid
,
50 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
52 TRACE("(%p, %s, %p)\n", This
, debugstr_dmguid(riid
), ret_iface
);
56 if (IsEqualIID(riid
, &IID_IUnknown
) || IsEqualIID(riid
, &IID_IDirectMusicTrack
))
58 else if (IsEqualIID(riid
, &IID_IPersistStream
))
59 *ret_iface
= &This
->dmobj
.IPersistStream_iface
;
61 WARN("(%p, %s, %p): not found\n", This
, debugstr_dmguid(riid
), ret_iface
);
65 IUnknown_AddRef((IUnknown
*)*ret_iface
);
69 static ULONG WINAPI
IDirectMusicTrackImpl_AddRef(IDirectMusicTrack
*iface
)
71 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
72 LONG ref
= InterlockedIncrement(&This
->ref
);
74 TRACE("(%p) ref=%ld\n", This
, ref
);
79 static ULONG WINAPI
IDirectMusicTrackImpl_Release(IDirectMusicTrack
*iface
)
81 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
82 LONG ref
= InterlockedDecrement(&This
->ref
);
84 TRACE("(%p) ref=%ld\n", This
, ref
);
94 static HRESULT WINAPI
IDirectMusicTrackImpl_Init(IDirectMusicTrack
*iface
,
95 IDirectMusicSegment
*pSegment
)
97 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
98 FIXME("(%p, %p): stub\n", This
, pSegment
);
102 static HRESULT WINAPI
IDirectMusicTrackImpl_InitPlay(IDirectMusicTrack
*iface
,
103 IDirectMusicSegmentState
*pSegmentState
, IDirectMusicPerformance
*pPerformance
,
104 void **ppStateData
, DWORD dwVirtualTrack8ID
, DWORD dwFlags
)
106 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
107 FIXME("(%p, %p, %p, %p, %ld, %ld): stub\n", This
, pSegmentState
, pPerformance
, ppStateData
, dwVirtualTrack8ID
, dwFlags
);
111 static HRESULT WINAPI
IDirectMusicTrackImpl_EndPlay(IDirectMusicTrack
*iface
, void *pStateData
)
113 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
114 FIXME("(%p, %p): stub\n", This
, pStateData
);
118 static HRESULT WINAPI
IDirectMusicTrackImpl_Play(IDirectMusicTrack
*iface
, void *pStateData
,
119 MUSIC_TIME mtStart
, MUSIC_TIME mtEnd
, MUSIC_TIME mtOffset
, DWORD dwFlags
,
120 IDirectMusicPerformance
*pPerf
, IDirectMusicSegmentState
*pSegSt
, DWORD dwVirtualID
)
122 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
123 FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): stub\n", This
, pStateData
, mtStart
, mtEnd
, mtOffset
, dwFlags
, pPerf
, pSegSt
, dwVirtualID
);
127 static HRESULT WINAPI
IDirectMusicTrackImpl_GetParam(IDirectMusicTrack
*iface
, REFGUID type
,
128 MUSIC_TIME time
, MUSIC_TIME
*next
, void *param
)
130 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
132 TRACE("(%p, %s, %ld, %p, %p)\n", This
, debugstr_dmguid(type
), time
, next
, param
);
134 if (IsEqualGUID(type
, &GUID_TimeSignature
)) {
135 FIXME("GUID_TimeSignature not handled yet\n");
136 return DMUS_E_NOT_FOUND
;
139 return DMUS_E_GET_UNSUPPORTED
;
142 static HRESULT WINAPI
IDirectMusicTrackImpl_SetParam(IDirectMusicTrack
*iface
, REFGUID type
,
143 MUSIC_TIME time
, void *param
)
145 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
147 TRACE("(%p, %s, %ld, %p)\n", This
, debugstr_dmguid(type
), time
, param
);
149 if (IsEqualGUID(type
, &GUID_DisableTimeSig
)) {
150 FIXME("GUID_DisableTimeSig not handled yet\n");
153 if (IsEqualGUID(type
, &GUID_EnableTimeSig
)) {
154 FIXME("GUID_EnableTimeSig not handled yet\n");
158 return DMUS_E_SET_UNSUPPORTED
;
161 static HRESULT WINAPI
IDirectMusicTrackImpl_IsParamSupported(IDirectMusicTrack
*iface
,
164 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
166 TRACE("(%p, %s)\n", This
, debugstr_dmguid(rguidType
));
167 if (IsEqualGUID (rguidType
, &GUID_DisableTimeSig
)
168 || IsEqualGUID (rguidType
, &GUID_EnableTimeSig
)
169 || IsEqualGUID (rguidType
, &GUID_TimeSignature
)) {
170 TRACE("param supported\n");
173 TRACE("param unsupported\n");
174 return DMUS_E_TYPE_UNSUPPORTED
;
177 static HRESULT WINAPI
IDirectMusicTrackImpl_AddNotificationType(IDirectMusicTrack
*iface
,
178 REFGUID rguidNotificationType
)
180 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
181 FIXME("(%p, %s): stub\n", This
, debugstr_dmguid(rguidNotificationType
));
185 static HRESULT WINAPI
IDirectMusicTrackImpl_RemoveNotificationType(IDirectMusicTrack
*iface
,
186 REFGUID rguidNotificationType
)
188 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
189 FIXME("(%p, %s): stub\n", This
, debugstr_dmguid(rguidNotificationType
));
193 static HRESULT WINAPI
IDirectMusicTrackImpl_Clone(IDirectMusicTrack
*iface
, MUSIC_TIME mtStart
,
194 MUSIC_TIME mtEnd
, IDirectMusicTrack
**ppTrack
)
196 IDirectMusicTimeSigTrack
*This
= impl_from_IDirectMusicTrack(iface
);
197 FIXME("(%p, %ld, %ld, %p): stub\n", This
, mtStart
, mtEnd
, ppTrack
);
201 static const IDirectMusicTrackVtbl dmtack_vtbl
= {
202 IDirectMusicTrackImpl_QueryInterface
,
203 IDirectMusicTrackImpl_AddRef
,
204 IDirectMusicTrackImpl_Release
,
205 IDirectMusicTrackImpl_Init
,
206 IDirectMusicTrackImpl_InitPlay
,
207 IDirectMusicTrackImpl_EndPlay
,
208 IDirectMusicTrackImpl_Play
,
209 IDirectMusicTrackImpl_GetParam
,
210 IDirectMusicTrackImpl_SetParam
,
211 IDirectMusicTrackImpl_IsParamSupported
,
212 IDirectMusicTrackImpl_AddNotificationType
,
213 IDirectMusicTrackImpl_RemoveNotificationType
,
214 IDirectMusicTrackImpl_Clone
217 static HRESULT
parse_timetrack_list(IDirectMusicTimeSigTrack
*This
, IStream
*stream
,
218 struct chunk_entry
*timesig
)
221 struct chunk_entry chunk
= {.parent
= timesig
};
224 TRACE("Parsing segment form in %p: %s\n", stream
, debugstr_chunk(timesig
));
226 if (FAILED(hr
= stream_next_chunk(stream
, &chunk
))) {
227 WARN("Failed to read data of %s\n", debugstr_chunk(&chunk
));
231 if (chunk
.id
!= DMUS_FOURCC_TIMESIGNATURE_TRACK
)
232 return DMUS_E_UNSUPPORTED_STREAM
;
234 hr
= stream_chunk_get_array(stream
, &chunk
, (void **)&This
->items
, &This
->count
,
235 sizeof(DMUS_IO_TIMESIGNATURE_ITEM
));
239 for (i
= 0; i
< This
->count
; i
++)
241 TRACE("Found DMUS_IO_TIMESIGNATURE_ITEM\n");
242 TRACE(" - lTime %ld\n", This
->items
[i
].lTime
);
243 TRACE(" - bBeatsPerMeasure %d\n", This
->items
[i
].bBeatsPerMeasure
);
244 TRACE(" - bBeat %d\n", This
->items
[i
].bBeat
);
245 TRACE(" - wGridsPerBeat %d\n", This
->items
[i
].wGridsPerBeat
);
251 static HRESULT WINAPI
time_IPersistStream_Load(IPersistStream
*iface
, IStream
*stream
)
253 IDirectMusicTimeSigTrack
*This
= impl_from_IPersistStream(iface
);
255 struct chunk_entry chunk
= {0};
257 TRACE("%p, %p\n", This
, stream
);
262 if ((hr
= stream_get_chunk(stream
, &chunk
)) != S_OK
)
265 if (chunk
.id
== FOURCC_LIST
&& chunk
.type
== DMUS_FOURCC_TIMESIGTRACK_LIST
)
266 hr
= parse_timetrack_list(This
, stream
, &chunk
);
268 hr
= DMUS_E_UNSUPPORTED_STREAM
;
273 static const IPersistStreamVtbl persiststream_vtbl
= {
274 dmobj_IPersistStream_QueryInterface
,
275 dmobj_IPersistStream_AddRef
,
276 dmobj_IPersistStream_Release
,
277 dmobj_IPersistStream_GetClassID
,
278 unimpl_IPersistStream_IsDirty
,
279 time_IPersistStream_Load
,
280 unimpl_IPersistStream_Save
,
281 unimpl_IPersistStream_GetSizeMax
284 /* for ClassFactory */
285 HRESULT
create_dmtimesigtrack(REFIID lpcGUID
, void **ppobj
)
287 IDirectMusicTimeSigTrack
*track
;
291 if (!(track
= calloc(1, sizeof(*track
)))) return E_OUTOFMEMORY
;
292 track
->IDirectMusicTrack_iface
.lpVtbl
= &dmtack_vtbl
;
294 dmobject_init(&track
->dmobj
, &CLSID_DirectMusicTimeSigTrack
,
295 (IUnknown
*)&track
->IDirectMusicTrack_iface
);
296 track
->dmobj
.IPersistStream_iface
.lpVtbl
= &persiststream_vtbl
;
298 hr
= IDirectMusicTrack_QueryInterface(&track
->IDirectMusicTrack_iface
, lpcGUID
, ppobj
);
299 IDirectMusicTrack_Release(&track
->IDirectMusicTrack_iface
);