Sweden-Number/dlls/dmime/segtriggertrack.c

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/* IDirectMusicSegTriggerTrack 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"
#include "dmobject.h"
#include "wine/heap.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmime);
/*****************************************************************************
* IDirectMusicSegTriggerTrack implementation
*/
struct segment_item {
struct list entry;
DMUS_IO_SEGMENT_ITEM_HEADER header;
IDirectMusicObject *dmobj;
WCHAR name[DMUS_MAX_NAME];
};
typedef struct IDirectMusicSegTriggerTrack {
IDirectMusicTrack8 IDirectMusicTrack8_iface;
struct dmobject dmobj;/* IPersistStream only */
LONG ref;
struct list Items;
} IDirectMusicSegTriggerTrack;
/* IDirectMusicSegTriggerTrack IDirectMusicTrack8 part: */
static inline IDirectMusicSegTriggerTrack *impl_from_IDirectMusicTrack8(IDirectMusicTrack8 *iface)
{
return CONTAINING_RECORD(iface, IDirectMusicSegTriggerTrack, IDirectMusicTrack8_iface);
}
static HRESULT WINAPI segment_track_QueryInterface(IDirectMusicTrack8 *iface, REFIID riid,
void **ret_iface)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ret_iface);
*ret_iface = NULL;
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDirectMusicTrack) ||
IsEqualIID(riid, &IID_IDirectMusicTrack8))
*ret_iface = iface;
else if (IsEqualIID(riid, &IID_IPersistStream))
*ret_iface = &This->dmobj.IPersistStream_iface;
else {
WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface);
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ret_iface);
return S_OK;
}
static ULONG WINAPI segment_track_AddRef(IDirectMusicTrack8 *iface)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI segment_track_Release(IDirectMusicTrack8 *iface)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if (!ref) {
struct list *cursor, *cursor2;
struct segment_item *item;
LIST_FOR_EACH_SAFE(cursor, cursor2, &This->Items) {
item = LIST_ENTRY(cursor, struct segment_item, entry);
list_remove(cursor);
if (item->dmobj)
IDirectMusicObject_Release(item->dmobj);
heap_free(item);
}
heap_free(This);
DMIME_UnlockModule();
}
return ref;
}
static HRESULT WINAPI segment_track_Init(IDirectMusicTrack8 *iface, IDirectMusicSegment *pSegment)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p): stub\n", This, pSegment);
return S_OK;
}
static HRESULT WINAPI segment_track_InitPlay(IDirectMusicTrack8 *iface,
IDirectMusicSegmentState *pSegmentState, IDirectMusicPerformance *pPerformance,
void **ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p, %p, %p, %d, %d): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
return S_OK;
}
static HRESULT WINAPI segment_track_EndPlay(IDirectMusicTrack8 *iface, void *pStateData)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p): stub\n", This, pStateData);
return S_OK;
}
static HRESULT WINAPI segment_track_Play(IDirectMusicTrack8 *iface, void *pStateData,
MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags,
IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p, %d, %d, %d, %d, %p, %p, %d): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
return S_OK;
}
static HRESULT WINAPI segment_track_GetParam(IDirectMusicTrack8 *iface, REFGUID type,
MUSIC_TIME time, MUSIC_TIME *next, void *param)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s, %d, %p, %p): not supported\n", This, debugstr_dmguid(type), time, next, param);
return DMUS_E_GET_UNSUPPORTED;
}
static HRESULT WINAPI segment_track_SetParam(IDirectMusicTrack8 *iface, REFGUID type,
MUSIC_TIME time, void *param)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s, %d, %p): not supported\n", This, debugstr_dmguid(type), time, param);
return S_OK;
}
static HRESULT WINAPI segment_track_IsParamSupported(IDirectMusicTrack8 *iface, REFGUID type)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s)\n", This, debugstr_dmguid(type));
return S_OK;
}
static HRESULT WINAPI segment_track_AddNotificationType(IDirectMusicTrack8 *iface,
REFGUID notiftype)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
return E_NOTIMPL;
}
static HRESULT WINAPI segment_track_RemoveNotificationType(IDirectMusicTrack8 *iface,
REFGUID notiftype)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
return E_NOTIMPL;
}
static HRESULT WINAPI segment_track_Clone(IDirectMusicTrack8 *iface, MUSIC_TIME mtStart,
MUSIC_TIME mtEnd, IDirectMusicTrack **ppTrack)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %d, %d, %p): stub\n", This, mtStart, mtEnd, ppTrack);
return S_OK;
}
static HRESULT WINAPI segment_track_PlayEx(IDirectMusicTrack8 *iface, void *pStateData,
REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags,
IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p, 0x%s, 0x%s, 0x%s, %d, %p, %p, %d): stub\n", This, pStateData, wine_dbgstr_longlong(rtStart),
wine_dbgstr_longlong(rtEnd), wine_dbgstr_longlong(rtOffset), dwFlags, pPerf, pSegSt, dwVirtualID);
return S_OK;
}
static HRESULT WINAPI segment_track_GetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
REFERENCE_TIME rtTime, REFERENCE_TIME *prtNext, void *pParam, void *pStateData,
DWORD dwFlags)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %s, 0x%s, %p, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
wine_dbgstr_longlong(rtTime), prtNext, pParam, pStateData, dwFlags);
return S_OK;
}
static HRESULT WINAPI segment_track_SetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
REFERENCE_TIME rtTime, void *pParam, void *pStateData, DWORD dwFlags)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %s, 0x%s, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
wine_dbgstr_longlong(rtTime), pParam, pStateData, dwFlags);
return S_OK;
}
static HRESULT WINAPI segment_track_Compose(IDirectMusicTrack8 *iface, IUnknown *context,
DWORD trackgroup, IDirectMusicTrack **track)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %p, %d, %p): method not implemented\n", This, context, trackgroup, track);
return E_NOTIMPL;
}
static HRESULT WINAPI segment_track_Join(IDirectMusicTrack8 *iface, IDirectMusicTrack *newtrack,
MUSIC_TIME join, IUnknown *context, DWORD trackgroup, IDirectMusicTrack **resulttrack)
{
IDirectMusicSegTriggerTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %p, %d, %p, %d, %p): method not implemented\n", This, newtrack, join, context,
trackgroup, resulttrack);
return E_NOTIMPL;
}
static const IDirectMusicTrack8Vtbl dmtrack8_vtbl = {
segment_track_QueryInterface,
segment_track_AddRef,
segment_track_Release,
segment_track_Init,
segment_track_InitPlay,
segment_track_EndPlay,
segment_track_Play,
segment_track_GetParam,
segment_track_SetParam,
segment_track_IsParamSupported,
segment_track_AddNotificationType,
segment_track_RemoveNotificationType,
segment_track_Clone,
segment_track_PlayEx,
segment_track_GetParamEx,
segment_track_SetParamEx,
segment_track_Compose,
segment_track_Join
};
static inline IDirectMusicSegTriggerTrack *impl_from_IPersistStream(IPersistStream *iface)
{
return CONTAINING_RECORD(iface, IDirectMusicSegTriggerTrack, dmobj.IPersistStream_iface);
}
static HRESULT parse_segment_item(IDirectMusicSegTriggerTrack *This, IStream *stream,
const struct chunk_entry *lseg)
{
struct chunk_entry chunk = {.parent = lseg};
struct segment_item *item;
HRESULT hr;
/* First chunk is a header */
if (stream_get_chunk(stream, &chunk) != S_OK || chunk.id != DMUS_FOURCC_SEGMENTITEM_CHUNK)
return DMUS_E_TRACK_HDR_NOT_FIRST_CK;
if (!(item = heap_alloc_zero(sizeof(*item))))
return E_OUTOFMEMORY;
hr = stream_chunk_get_data(stream, &chunk, &item->header, sizeof(DMUS_IO_SEGMENT_ITEM_HEADER));
if (FAILED(hr))
goto error;
TRACE("Found DMUS_IO_SEGMENT_ITEM_HEADER\n");
TRACE("\tlTimePhysical: %u\n", item->header.lTimeLogical);
TRACE("\tlTimePhysical: %u\n", item->header.lTimePhysical);
TRACE("\tdwPlayFlags: %#08x\n", item->header.dwPlayFlags);
TRACE("\tdwFlags: %#08x\n", item->header.dwFlags);
/* Second chunk is a reference list */
if (stream_next_chunk(stream, &chunk) != S_OK || chunk.id != FOURCC_LIST ||
chunk.type != DMUS_FOURCC_REF_LIST) {
hr = DMUS_E_INVALID_SEGMENTTRIGGERTRACK;
goto error;
}
if (FAILED(hr = dmobj_parsereference(stream, &chunk, &item->dmobj)))
goto error;
/* Optional third chunk if the reference is a motif */
if (item->header.dwFlags & DMUS_SEGMENTTRACKF_MOTIF) {
if (FAILED(hr = stream_next_chunk(stream, &chunk)))
goto error;
if (chunk.id == DMUS_FOURCC_SEGMENTITEMNAME_CHUNK)
if (FAILED(hr = stream_chunk_get_wstr(stream, &chunk, item->name, DMUS_MAX_NAME)))
goto error;
TRACE("Found motif name: %s\n", debugstr_w(item->name));
}
list_add_tail(&This->Items, &item->entry);
return S_OK;
error:
heap_free(item);
return hr;
}
static HRESULT parse_segments_list(IDirectMusicSegTriggerTrack *This, IStream *stream,
const struct chunk_entry *lsgl)
{
struct chunk_entry chunk = {.parent = lsgl};
HRESULT hr;
TRACE("Parsing segment list in %p: %s\n", stream, debugstr_chunk(lsgl));
while ((hr = stream_next_chunk(stream, &chunk)) == S_OK)
if (chunk.id == FOURCC_LIST && chunk.type == DMUS_FOURCC_SEGMENT_LIST)
if (FAILED(hr = parse_segment_item(This, stream, &chunk)))
break;
return SUCCEEDED(hr) ? S_OK : hr;
}
static HRESULT WINAPI trigger_IPersistStream_Load(IPersistStream *iface, IStream *stream)
{
IDirectMusicSegTriggerTrack *This = impl_from_IPersistStream(iface);
struct chunk_entry segt = {0};
struct chunk_entry chunk = {.parent = &segt};
DMUS_IO_SEGMENT_TRACK_HEADER header;
HRESULT hr;
TRACE("(%p, %p): Loading\n", This, stream);
if (!stream)
return E_POINTER;
if (stream_get_chunk(stream, &segt) != S_OK || segt.id != FOURCC_LIST ||
segt.type != DMUS_FOURCC_SEGTRACK_LIST)
return DMUS_E_INVALID_SEGMENTTRIGGERTRACK;
if ((hr = stream_get_chunk(stream, &chunk)) != S_OK)
return FAILED(hr) ? hr : DMUS_E_INVALID_SEGMENTTRIGGERTRACK;
/* Optional and useless header chunk */
if (chunk.id == DMUS_FOURCC_SEGTRACK_CHUNK) {
hr = stream_chunk_get_data(stream, &chunk, &header, sizeof(DMUS_IO_SEGMENT_TRACK_HEADER));
if (FAILED(hr))
return hr;
if (header.dwFlags)
WARN("Got flags %#x; must be zero\n", header.dwFlags);
if ((hr = stream_get_chunk(stream, &chunk)) != S_OK)
return FAILED(hr) ? hr : DMUS_E_INVALID_SEGMENTTRIGGERTRACK;
}
if (chunk.id != FOURCC_LIST || chunk.type != DMUS_FOURCC_SEGMENTS_LIST)
return DMUS_E_INVALID_SEGMENTTRIGGERTRACK;
return parse_segments_list(This, stream, &chunk);
}
static const IPersistStreamVtbl persiststream_vtbl = {
dmobj_IPersistStream_QueryInterface,
dmobj_IPersistStream_AddRef,
dmobj_IPersistStream_Release,
dmobj_IPersistStream_GetClassID,
unimpl_IPersistStream_IsDirty,
trigger_IPersistStream_Load,
unimpl_IPersistStream_Save,
unimpl_IPersistStream_GetSizeMax
};
/* for ClassFactory */
HRESULT WINAPI create_dmsegtriggertrack(REFIID lpcGUID, void **ppobj)
{
IDirectMusicSegTriggerTrack *track;
HRESULT hr;
track = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*track));
if (!track) {
*ppobj = NULL;
return E_OUTOFMEMORY;
}
track->IDirectMusicTrack8_iface.lpVtbl = &dmtrack8_vtbl;
track->ref = 1;
dmobject_init(&track->dmobj, &CLSID_DirectMusicSegTriggerTrack,
(IUnknown *)&track->IDirectMusicTrack8_iface);
track->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;
list_init(&track->Items);
DMIME_LockModule();
hr = IDirectMusicTrack8_QueryInterface(&track->IDirectMusicTrack8_iface, lpcGUID, ppobj);
IDirectMusicTrack8_Release(&track->IDirectMusicTrack8_iface);
return hr;
}