mirror of
https://github.com/wine-mirror/wine
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421 lines
14 KiB
C
421 lines
14 KiB
C
/* IDirectMusicTempoTrack Implementation
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*
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* Copyright (C) 2003-2004 Rok Mandeljc
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* Copyright (C) 2004 Raphael Junqueira
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "dmime_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmime);
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WINE_DECLARE_DEBUG_CHANNEL(dmfile);
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/*****************************************************************************
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* IDirectMusicTempoTrack implementation
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*/
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struct tempo_entry
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{
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struct list entry;
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DMUS_IO_TEMPO_ITEM item;
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};
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typedef struct IDirectMusicTempoTrack {
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IDirectMusicTrack8 IDirectMusicTrack8_iface;
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struct dmobject dmobj; /* IPersistStream only */
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LONG ref;
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struct list items;
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} IDirectMusicTempoTrack;
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/* IDirectMusicTempoTrack IDirectMusicTrack8 part: */
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static inline IDirectMusicTempoTrack *impl_from_IDirectMusicTrack8(IDirectMusicTrack8 *iface)
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{
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return CONTAINING_RECORD(iface, IDirectMusicTempoTrack, IDirectMusicTrack8_iface);
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}
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static HRESULT WINAPI tempo_track_QueryInterface(IDirectMusicTrack8 *iface, REFIID riid,
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void **ret_iface)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ret_iface);
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*ret_iface = NULL;
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if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDirectMusicTrack) ||
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IsEqualIID(riid, &IID_IDirectMusicTrack8))
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*ret_iface = iface;
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else if (IsEqualIID(riid, &IID_IPersistStream))
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*ret_iface = &This->dmobj.IPersistStream_iface;
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else {
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WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface);
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ret_iface);
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return S_OK;
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}
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static ULONG WINAPI tempo_track_AddRef(IDirectMusicTrack8 *iface)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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LONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref=%ld\n", This, ref);
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return ref;
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}
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static ULONG WINAPI tempo_track_Release(IDirectMusicTrack8 *iface)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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LONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref=%ld\n", This, ref);
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if (!ref)
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{
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struct tempo_entry *item, *next_item;
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LIST_FOR_EACH_ENTRY_SAFE(item, next_item, &This->items, struct tempo_entry, entry)
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{
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list_remove(&item->entry);
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free(item);
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}
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free(This);
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}
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return ref;
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}
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static HRESULT WINAPI tempo_track_Init(IDirectMusicTrack8 *iface, IDirectMusicSegment *pSegment)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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TRACE("(%p, %p): nothing to do here\n", This, pSegment);
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return S_OK;
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}
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static HRESULT WINAPI tempo_track_InitPlay(IDirectMusicTrack8 *iface,
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IDirectMusicSegmentState *pSegmentState, IDirectMusicPerformance *pPerformance,
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void **ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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LPDMUS_PRIVATE_TEMPO_PLAY_STATE pState = NULL;
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FIXME("(%p, %p, %p, %p, %ld, %ld): semi-stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
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if (!(pState = calloc(1, sizeof(*pState)))) return E_OUTOFMEMORY;
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/** TODO real fill useful data */
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pState->dummy = 0;
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*ppStateData = pState;
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return S_OK;
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}
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static HRESULT WINAPI tempo_track_EndPlay(IDirectMusicTrack8 *iface, void *pStateData)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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LPDMUS_PRIVATE_TEMPO_PLAY_STATE pState = pStateData;
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FIXME("(%p, %p): semi-stub\n", This, pStateData);
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if (NULL == pStateData) {
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return E_POINTER;
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}
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/** TODO real clean up */
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free(pState);
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return S_OK;
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}
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static HRESULT WINAPI tempo_track_Play(IDirectMusicTrack8 *iface, void *pStateData,
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MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags,
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IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
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/** should use IDirectMusicPerformance_SendPMsg here */
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return S_OK;
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}
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static HRESULT WINAPI tempo_track_GetParam(IDirectMusicTrack8 *iface, REFGUID type, MUSIC_TIME music_time,
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MUSIC_TIME *out_next_time, void *param)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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struct tempo_entry *item, *next_item;
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DMUS_TEMPO_PARAM *tempo = param;
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MUSIC_TIME next_time = 0;
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TRACE("(%p, %s, %ld, %p, %p)\n", This, debugstr_dmguid(type), music_time, out_next_time, param);
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if (!param) return E_POINTER;
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if (!IsEqualGUID(type, &GUID_TempoParam)) return DMUS_E_GET_UNSUPPORTED;
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if (list_empty(&This->items)) return DMUS_E_NOT_FOUND;
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/* if music_time is before the first item, we return the first item. */
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LIST_FOR_EACH_ENTRY_SAFE(item, next_item, &This->items, struct tempo_entry, entry)
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{
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tempo->mtTime = item->item.lTime - music_time;
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tempo->dblTempo = item->item.dblTempo;
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next_time = tempo->mtTime;
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if (next_time > 0) break;
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next_time = 0;
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if (item->entry.next == &This->items) break;
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next_time = next_item->item.lTime - music_time;
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if (next_time > 0) break;
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}
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if (out_next_time) *out_next_time = next_time;
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return S_OK;
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}
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static HRESULT WINAPI tempo_track_SetParam(IDirectMusicTrack8 *iface, REFGUID type, MUSIC_TIME time,
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void *param)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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TRACE("(%p, %s, %ld, %p)\n", This, debugstr_dmguid(type), time, param);
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if (IsEqualGUID(type, &GUID_DisableTempo)) {
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if (!param)
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return DMUS_E_TYPE_DISABLED;
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FIXME("GUID_DisableTempo not handled yet\n");
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return S_OK;
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}
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if (IsEqualGUID(type, &GUID_EnableTempo)) {
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if (!param)
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return DMUS_E_TYPE_DISABLED;
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FIXME("GUID_EnableTempo not handled yet\n");
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return S_OK;
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}
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if (IsEqualGUID(type, &GUID_TempoParam)) {
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struct tempo_entry *item, *next_item;
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DMUS_TEMPO_PARAM *tempo_param = param;
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struct tempo_entry *entry;
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if (!param)
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return E_POINTER;
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if (!(entry = calloc(1, sizeof(*entry))))
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return E_OUTOFMEMORY;
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entry->item.lTime = time;
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entry->item.dblTempo = tempo_param->dblTempo;
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if (list_empty(&This->items))
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list_add_tail(&This->items, &entry->entry);
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else
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{
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LIST_FOR_EACH_ENTRY_SAFE(item, next_item, &This->items, struct tempo_entry, entry)
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if (item->entry.next == &This->items || next_item->item.lTime > time)
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{
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list_add_after(&item->entry, &entry->entry);
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break;
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}
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}
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return S_OK;
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}
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return DMUS_E_SET_UNSUPPORTED;
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}
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static HRESULT WINAPI tempo_track_IsParamSupported(IDirectMusicTrack8 *iface, REFGUID rguidType)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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TRACE("(%p, %s)\n", This, debugstr_dmguid(rguidType));
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if (IsEqualGUID (rguidType, &GUID_DisableTempo)
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|| IsEqualGUID (rguidType, &GUID_EnableTempo)
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|| IsEqualGUID (rguidType, &GUID_TempoParam)) {
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TRACE("param supported\n");
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return S_OK;
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}
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TRACE("param unsupported\n");
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return DMUS_E_TYPE_UNSUPPORTED;
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}
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static HRESULT WINAPI tempo_track_AddNotificationType(IDirectMusicTrack8 *iface, REFGUID notiftype)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI tempo_track_RemoveNotificationType(IDirectMusicTrack8 *iface,
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REFGUID notiftype)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI tempo_track_Clone(IDirectMusicTrack8 *iface, MUSIC_TIME mtStart,
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MUSIC_TIME mtEnd, IDirectMusicTrack **ppTrack)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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FIXME("(%p, %ld, %ld, %p): stub\n", This, mtStart, mtEnd, ppTrack);
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return S_OK;
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}
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static HRESULT WINAPI tempo_track_PlayEx(IDirectMusicTrack8 *iface, void *pStateData,
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REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags,
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IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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FIXME("(%p, %p, 0x%s, 0x%s, 0x%s, %ld, %p, %p, %ld): stub\n", This, pStateData, wine_dbgstr_longlong(rtStart),
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wine_dbgstr_longlong(rtEnd), wine_dbgstr_longlong(rtOffset), dwFlags, pPerf, pSegSt, dwVirtualID);
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return S_OK;
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}
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static HRESULT WINAPI tempo_track_GetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
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REFERENCE_TIME rtTime, REFERENCE_TIME *prtNext, void *pParam, void *pStateData,
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DWORD dwFlags)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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FIXME("(%p, %s, 0x%s, %p, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType),
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wine_dbgstr_longlong(rtTime), prtNext, pParam, pStateData, dwFlags);
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return S_OK;
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}
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static HRESULT WINAPI tempo_track_SetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
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REFERENCE_TIME rtTime, void *pParam, void *pStateData, DWORD dwFlags)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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FIXME("(%p, %s, 0x%s, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType),
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wine_dbgstr_longlong(rtTime), pParam, pStateData, dwFlags);
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return S_OK;
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}
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static HRESULT WINAPI tempo_track_Compose(IDirectMusicTrack8 *iface, IUnknown *context,
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DWORD trackgroup, IDirectMusicTrack **track)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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TRACE("(%p, %p, %ld, %p): method not implemented\n", This, context, trackgroup, track);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI tempo_track_Join(IDirectMusicTrack8 *iface, IDirectMusicTrack *pNewTrack,
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MUSIC_TIME mtJoin, IUnknown *pContext, DWORD dwTrackGroup,
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IDirectMusicTrack **ppResultTrack)
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{
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IDirectMusicTempoTrack *This = impl_from_IDirectMusicTrack8(iface);
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FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
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return S_OK;
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}
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static const IDirectMusicTrack8Vtbl dmtrack8_vtbl = {
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tempo_track_QueryInterface,
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tempo_track_AddRef,
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tempo_track_Release,
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tempo_track_Init,
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tempo_track_InitPlay,
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tempo_track_EndPlay,
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tempo_track_Play,
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tempo_track_GetParam,
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tempo_track_SetParam,
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tempo_track_IsParamSupported,
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tempo_track_AddNotificationType,
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tempo_track_RemoveNotificationType,
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tempo_track_Clone,
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tempo_track_PlayEx,
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tempo_track_GetParamEx,
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tempo_track_SetParamEx,
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tempo_track_Compose,
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tempo_track_Join
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};
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static inline IDirectMusicTempoTrack *impl_from_IPersistStream(IPersistStream *iface)
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{
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return CONTAINING_RECORD(iface, IDirectMusicTempoTrack, dmobj.IPersistStream_iface);
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}
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static HRESULT WINAPI tempo_IPersistStream_Load(IPersistStream *iface, IStream *stream)
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{
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IDirectMusicTempoTrack *This = impl_from_IPersistStream(iface);
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struct chunk_entry chunk = {0};
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DMUS_IO_TEMPO_ITEM *items;
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ULONG i = 0;
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HRESULT hr;
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UINT count;
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TRACE("%p, %p\n", This, stream);
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if (!stream)
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return E_POINTER;
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if ((hr = stream_get_chunk(stream, &chunk)) != S_OK)
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return hr;
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if (chunk.id != DMUS_FOURCC_TEMPO_TRACK)
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return DMUS_E_UNSUPPORTED_STREAM;
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hr = stream_chunk_get_array(stream, &chunk, (void **)&items, &count,
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sizeof(DMUS_IO_TEMPO_ITEM));
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if (FAILED(hr))
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return hr;
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for (i = 0; i < count; i++)
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{
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struct tempo_entry *entry = calloc(1, sizeof(*entry));
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if (!entry)
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{
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hr = E_OUTOFMEMORY;
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break;
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}
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entry->item = items[i];
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list_add_tail(&This->items, &entry->entry);
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TRACE_(dmfile)("DMUS_IO_TEMPO_ITEM #%lu\n", i);
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TRACE_(dmfile)(" - lTime = %lu\n", items[i].lTime);
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TRACE_(dmfile)(" - dblTempo = %g\n", items[i].dblTempo);
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}
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free(items);
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return hr;
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}
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static const IPersistStreamVtbl persiststream_vtbl = {
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dmobj_IPersistStream_QueryInterface,
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dmobj_IPersistStream_AddRef,
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dmobj_IPersistStream_Release,
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dmobj_IPersistStream_GetClassID,
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unimpl_IPersistStream_IsDirty,
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tempo_IPersistStream_Load,
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unimpl_IPersistStream_Save,
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unimpl_IPersistStream_GetSizeMax
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};
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/* for ClassFactory */
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HRESULT create_dmtempotrack(REFIID lpcGUID, void **ppobj)
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{
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IDirectMusicTempoTrack *track;
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HRESULT hr;
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*ppobj = NULL;
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if (!(track = calloc(1, sizeof(*track)))) return E_OUTOFMEMORY;
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track->IDirectMusicTrack8_iface.lpVtbl = &dmtrack8_vtbl;
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track->ref = 1;
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dmobject_init(&track->dmobj, &CLSID_DirectMusicTempoTrack,
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(IUnknown *)&track->IDirectMusicTrack8_iface);
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track->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;
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list_init(&track->items);
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hr = IDirectMusicTrack8_QueryInterface(&track->IDirectMusicTrack8_iface, lpcGUID, ppobj);
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IDirectMusicTrack8_Release(&track->IDirectMusicTrack8_iface);
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return hr;
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}
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