Sweden-Number/dlls/dmime/lyricstrack.c

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/* IDirectMusicLyricsTrack Implementation
*
* Copyright (C) 2003-2004 Rok Mandeljc
*
* 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"
WINE_DEFAULT_DEBUG_CHANNEL(dmime);
/*****************************************************************************
* IDirectMusicLyricsTrack implementation
*/
typedef struct IDirectMusicLyricsTrack {
IDirectMusicTrack8 IDirectMusicTrack8_iface;
struct dmobject dmobj; /* IPersistStream only */
LONG ref;
} IDirectMusicLyricsTrack;
/* IDirectMusicLyricsTrack IDirectMusicTrack8 part: */
static inline IDirectMusicLyricsTrack *impl_from_IDirectMusicTrack8(IDirectMusicTrack8 *iface)
{
return CONTAINING_RECORD(iface, IDirectMusicLyricsTrack, IDirectMusicTrack8_iface);
}
static inline IDirectMusicLyricsTrack *impl_from_IPersistStream(IPersistStream *iface)
{
return CONTAINING_RECORD(iface, IDirectMusicLyricsTrack, dmobj.IPersistStream_iface);
}
static HRESULT WINAPI lyrics_track_QueryInterface(IDirectMusicTrack8 *iface, REFIID riid,
void **ret_iface)
{
IDirectMusicLyricsTrack *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 lyrics_track_AddRef(IDirectMusicTrack8 *iface)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI lyrics_track_Release(IDirectMusicTrack8 *iface)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if (!ref) {
HeapFree(GetProcessHeap(), 0, This);
DMIME_UnlockModule();
}
return ref;
}
static HRESULT WINAPI lyrics_track_Init(IDirectMusicTrack8 *iface, IDirectMusicSegment *pSegment)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p): stub\n", This, pSegment);
return S_OK;
}
static HRESULT WINAPI lyrics_track_InitPlay(IDirectMusicTrack8 *iface,
IDirectMusicSegmentState *pSegmentState, IDirectMusicPerformance *pPerformance,
void **ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
{
IDirectMusicLyricsTrack *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 lyrics_track_EndPlay(IDirectMusicTrack8 *iface, void *pStateData)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %p): stub\n", This, pStateData);
return S_OK;
}
static HRESULT WINAPI lyrics_track_Play(IDirectMusicTrack8 *iface, void *pStateData,
MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags,
IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
{
IDirectMusicLyricsTrack *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 lyrics_track_GetParam(IDirectMusicTrack8 *iface, REFGUID type,
MUSIC_TIME time, MUSIC_TIME *next, void *param)
{
IDirectMusicLyricsTrack *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 lyrics_track_SetParam(IDirectMusicTrack8 *iface, REFGUID type,
MUSIC_TIME time, void *param)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s, %d, %p): not supported\n", This, debugstr_dmguid(type), time, param);
return DMUS_E_SET_UNSUPPORTED;
}
static HRESULT WINAPI lyrics_track_IsParamSupported(IDirectMusicTrack8 *iface, REFGUID type)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s): param type not supported\n", This, debugstr_dmguid(type));
return DMUS_E_TYPE_UNSUPPORTED;
}
static HRESULT WINAPI lyrics_track_AddNotificationType(IDirectMusicTrack8 *iface, REFGUID notiftype)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
return E_NOTIMPL;
}
static HRESULT WINAPI lyrics_track_RemoveNotificationType(IDirectMusicTrack8 *iface,
REFGUID notiftype)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
return E_NOTIMPL;
}
static HRESULT WINAPI lyrics_track_Clone(IDirectMusicTrack8 *iface, MUSIC_TIME mtStart,
MUSIC_TIME mtEnd, IDirectMusicTrack **ppTrack)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
FIXME("(%p, %d, %d, %p): stub\n", This, mtStart, mtEnd, ppTrack);
return S_OK;
}
static HRESULT WINAPI lyrics_track_PlayEx(IDirectMusicTrack8 *iface, void *pStateData,
REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags,
IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
{
IDirectMusicLyricsTrack *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 lyrics_track_GetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
REFERENCE_TIME rtTime, REFERENCE_TIME *prtNext, void *pParam, void *pStateData,
DWORD dwFlags)
{
IDirectMusicLyricsTrack *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 lyrics_track_SetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
REFERENCE_TIME rtTime, void *pParam, void *pStateData, DWORD dwFlags)
{
IDirectMusicLyricsTrack *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 lyrics_track_Compose(IDirectMusicTrack8 *iface, IUnknown *context,
DWORD trackgroup, IDirectMusicTrack **track)
{
IDirectMusicLyricsTrack *This = impl_from_IDirectMusicTrack8(iface);
TRACE("(%p, %p, %d, %p): method not implemented\n", This, context, trackgroup, track);
return E_NOTIMPL;
}
static HRESULT WINAPI lyrics_track_Join(IDirectMusicTrack8 *iface, IDirectMusicTrack *newtrack,
MUSIC_TIME join, IUnknown *context, DWORD trackgroup, IDirectMusicTrack **resulttrack)
{
IDirectMusicLyricsTrack *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 = {
lyrics_track_QueryInterface,
lyrics_track_AddRef,
lyrics_track_Release,
lyrics_track_Init,
lyrics_track_InitPlay,
lyrics_track_EndPlay,
lyrics_track_Play,
lyrics_track_GetParam,
lyrics_track_SetParam,
lyrics_track_IsParamSupported,
lyrics_track_AddNotificationType,
lyrics_track_RemoveNotificationType,
lyrics_track_Clone,
lyrics_track_PlayEx,
lyrics_track_GetParamEx,
lyrics_track_SetParamEx,
lyrics_track_Compose,
lyrics_track_Join
};
static HRESULT parse_lyrics_track_events(IDirectMusicLyricsTrack *This, IStream *stream,
struct chunk_entry *lyric)
{
struct chunk_entry chunk = {.parent = lyric};
HRESULT hr;
DMUS_IO_LYRICSTRACK_EVENTHEADER header;
WCHAR name[256];
TRACE("Parsing segment form in %p: %s\n", stream, debugstr_chunk(lyric));
while ((hr = stream_next_chunk(stream, &chunk)) == S_OK) {
if (chunk.id == FOURCC_LIST && chunk.type == DMUS_FOURCC_LYRICSTRACKEVENT_LIST) {
struct chunk_entry child = {.parent = &chunk};
if (FAILED(hr = stream_next_chunk(stream, &child)))
return hr;
if (child.id != DMUS_FOURCC_LYRICSTRACKEVENTHEADER_CHUNK)
return DMUS_E_UNSUPPORTED_STREAM;
if (FAILED(hr = stream_chunk_get_data(stream, &child, &header, child.size))) {
WARN("Failed to read data of %s\n", debugstr_chunk(&child));
return hr;
}
TRACE("Found DMUS_IO_LYRICSTRACK_EVENTHEADER\n");
TRACE(" - dwFlags 0x%08x\n", header.dwFlags);
TRACE(" - dwTimingFlags 0x%08x\n", header.dwTimingFlags);
TRACE(" - lTimeLogical %d\n", header.lTimeLogical);
TRACE(" - lTimePhysical %d\n", header.lTimePhysical);
if (FAILED(hr = stream_next_chunk(stream, &child)))
return hr;
if (child.id != DMUS_FOURCC_LYRICSTRACKEVENTTEXT_CHUNK)
return DMUS_E_UNSUPPORTED_STREAM;
if (FAILED(hr = stream_chunk_get_data(stream, &child, &name, child.size))) {
WARN("Failed to read data of %s\n", debugstr_chunk(&child));
return hr;
}
TRACE("Found DMUS_FOURCC_LYRICSTRACKEVENTTEXT_CHUNK\n");
TRACE(" - name %s\n", debugstr_w(name));
}
}
return SUCCEEDED(hr) ? S_OK : hr;
}
static HRESULT parse_lyricstrack_list(IDirectMusicLyricsTrack *This, IStream *stream, struct chunk_entry *lyric)
{
HRESULT hr;
struct chunk_entry chunk = {.parent = lyric};
TRACE("Parsing segment form in %p: %s\n", stream, debugstr_chunk(lyric));
if (FAILED(hr = stream_next_chunk(stream, &chunk)))
return hr;
if (chunk.id == FOURCC_LIST && chunk.type == DMUS_FOURCC_LYRICSTRACKEVENTS_LIST)
hr = parse_lyrics_track_events(This, stream, &chunk);
else
hr = DMUS_E_UNSUPPORTED_STREAM;
return SUCCEEDED(hr) ? S_OK : hr;
}
static HRESULT WINAPI lyrics_IPersistStream_Load(IPersistStream *iface, IStream *stream)
{
IDirectMusicLyricsTrack *This = impl_from_IPersistStream(iface);
HRESULT hr;
struct chunk_entry chunk = {0};
TRACE("%p, %p\n", This, stream);
if (!stream)
return E_POINTER;
if ((hr = stream_get_chunk(stream, &chunk)) != S_OK)
return hr;
if (chunk.id == FOURCC_LIST && chunk.type == DMUS_FOURCC_LYRICSTRACK_LIST)
hr = parse_lyricstrack_list(This, stream, &chunk);
else
hr = DMUS_E_UNSUPPORTED_STREAM;
return hr;
}
static const IPersistStreamVtbl persiststream_vtbl = {
dmobj_IPersistStream_QueryInterface,
dmobj_IPersistStream_AddRef,
dmobj_IPersistStream_Release,
dmobj_IPersistStream_GetClassID,
unimpl_IPersistStream_IsDirty,
lyrics_IPersistStream_Load,
unimpl_IPersistStream_Save,
unimpl_IPersistStream_GetSizeMax
};
/* for ClassFactory */
HRESULT WINAPI create_dmlyricstrack(REFIID lpcGUID, void **ppobj)
{
IDirectMusicLyricsTrack *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_DirectMusicLyricsTrack,
(IUnknown *)&track->IDirectMusicTrack8_iface);
track->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;
DMIME_LockModule();
hr = IDirectMusicTrack8_QueryInterface(&track->IDirectMusicTrack8_iface, lpcGUID, ppobj);
IDirectMusicTrack8_Release(&track->IDirectMusicTrack8_iface);
return hr;
}