#include "dmband_private.h"
#include "dmusic_band.h"
#include "dmobject.h"

Include dependency graph for bandtrack.c:

Classes
struct	band_entry

struct	band_track

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (dmband)

static void	band_entry_destroy (struct band_entry *entry)

static struct band_track *	impl_from_IDirectMusicTrack8 (IDirectMusicTrack8 *iface)

static HRESULT WINAPI	band_track_QueryInterface (IDirectMusicTrack8 iface, REFIID riid, void *ret_iface)

static ULONG WINAPI	band_track_AddRef (IDirectMusicTrack8 *iface)

static ULONG WINAPI	band_track_Release (IDirectMusicTrack8 *iface)

static HRESULT WINAPI	band_track_Init (IDirectMusicTrack8 iface, IDirectMusicSegment segment)

static HRESULT WINAPI	band_track_InitPlay (IDirectMusicTrack8 iface, IDirectMusicSegmentState segment_state, IDirectMusicPerformance performance, void *state_data, DWORD virtual_track8id, DWORD flags)

static HRESULT WINAPI	band_track_EndPlay (IDirectMusicTrack8 iface, void state_data)

static HRESULT WINAPI	band_track_Play (IDirectMusicTrack8 iface, void state_data, MUSIC_TIME start_time, MUSIC_TIME end_time, MUSIC_TIME time_offset, DWORD track_flags, IDirectMusicPerformance performance, IDirectMusicSegmentState segment_state, DWORD track_id)

static HRESULT WINAPI	band_track_GetParam (IDirectMusicTrack8 iface, REFGUID type, MUSIC_TIME time, MUSIC_TIME out_next, void *param)

static HRESULT WINAPI	band_track_SetParam (IDirectMusicTrack8 iface, REFGUID type, MUSIC_TIME time, void param)

static HRESULT WINAPI	band_track_IsParamSupported (IDirectMusicTrack8 *iface, REFGUID rguidType)

static HRESULT WINAPI	band_track_AddNotificationType (IDirectMusicTrack8 *iface, REFGUID notiftype)

static HRESULT WINAPI	band_track_RemoveNotificationType (IDirectMusicTrack8 *iface, REFGUID notiftype)

static HRESULT WINAPI	band_track_Clone (IDirectMusicTrack8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, IDirectMusicTrack *ppTrack)

static HRESULT WINAPI	band_track_PlayEx (IDirectMusicTrack8 iface, void state_data, REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD flags, IDirectMusicPerformance performance, IDirectMusicSegmentState segment_state, DWORD virtual_id)

static HRESULT WINAPI	band_track_GetParamEx (IDirectMusicTrack8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, REFERENCE_TIME rtNext, void param, void state_data, DWORD flags)

static HRESULT WINAPI	band_track_SetParamEx (IDirectMusicTrack8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, void param, void *state_data, DWORD flags)

static HRESULT WINAPI	band_track_Compose (IDirectMusicTrack8 iface, IUnknown context, DWORD trackgroup, IDirectMusicTrack **track)

static HRESULT WINAPI	band_track_Join (IDirectMusicTrack8 iface, IDirectMusicTrack pNewTrack, MUSIC_TIME mtJoin, IUnknown pContext, DWORD dwTrackGroup, IDirectMusicTrack *ppResultTrack)

static HRESULT	parse_lbnd_list (struct band_track This, IStream stream, struct chunk_entry *parent)

static HRESULT	parse_lbdl_list (struct band_track This, IStream stream, struct chunk_entry *parent)

static HRESULT	parse_dmbt_chunk (struct band_track This, IStream stream, struct chunk_entry *parent)

static struct band_track *	impl_from_IPersistStream (IPersistStream *iface)

static HRESULT WINAPI	band_track_persist_stream_Load (IPersistStream iface, IStream stream)

HRESULT	create_dmbandtrack (REFIID lpcGUID, void **ppobj)

Variables
static const IDirectMusicTrack8Vtbl	band_track_vtbl

static const IPersistStreamVtbl	band_track_persist_stream_vtbl

Function Documentation

◆ band_entry_destroy()

static void band_entry_destroy ( struct band_entry * entry )

static

Definition at line 32 of file bandtrack.c.

{
    IDirectMusicTrack_Release(entry->band);
    free(entry);
}

Referenced by band_track_Release().

◆ band_track_AddNotificationType()

static HRESULT WINAPI band_track_AddNotificationType	(	IDirectMusicTrack8 *	iface,
		REFGUID	notiftype
	)

static

Definition at line 356 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
 
    TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
    return E_NOTIMPL;
}

◆ band_track_AddRef()

static ULONG WINAPI band_track_AddRef ( IDirectMusicTrack8 * iface )

static

Definition at line 75 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
    LONG ref = InterlockedIncrement(&This->ref);
 
    TRACE("(%p) ref=%ld\n", This, ref);
 
    return ref;
}

◆ band_track_Clone()

static HRESULT WINAPI band_track_Clone	(	IDirectMusicTrack8 *	iface,
		MUSIC_TIME	mtStart,
		MUSIC_TIME	mtEnd,
		IDirectMusicTrack **	ppTrack
	)

static

Definition at line 373 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
    FIXME("(%p, %ld, %ld, %p): stub\n", This, mtStart, mtEnd, ppTrack);
    return S_OK;
}

◆ band_track_Compose()

static HRESULT WINAPI band_track_Compose	(	IDirectMusicTrack8 *	iface,
		IUnknown *	context,
		DWORD	trackgroup,
		IDirectMusicTrack **	track
	)

static

Definition at line 417 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
 
    TRACE("(%p, %p, %ld, %p): method not implemented\n", This, context, trackgroup, track);
    return E_NOTIMPL;
}

◆ band_track_EndPlay()

static HRESULT WINAPI band_track_EndPlay	(	IDirectMusicTrack8 *	iface,
		void *	state_data
	)

static

Definition at line 142 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
    struct band_entry *entry;
    HRESULT hr;
 
    FIXME("(%p, %p): semi-stub\n", This, state_data);
 
    if (This->header.bAutoDownload)
    {
        LIST_FOR_EACH_ENTRY(entry, &This->bands, struct band_entry, entry)
        {
            if (FAILED(hr = IDirectMusicBand_Unload(entry->band, NULL)))
                return hr;
        }
    }
 
    return S_OK;
}

◆ band_track_GetParam()

static HRESULT WINAPI band_track_GetParam	(	IDirectMusicTrack8 *	iface,
		REFGUID	type,
		MUSIC_TIME	time,
		MUSIC_TIME *	out_next,
		void *	param
	)

static

Definition at line 201 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
    struct band_entry *band, *next_band;
    DMUS_BAND_PARAM *bandparam;
 
    TRACE("(%p, %s, %ld, %p, %p)\n", This, debugstr_dmguid(type), time, out_next, param);
 
    if (!type)
        return E_POINTER;
    if (!IsEqualGUID(type, &GUID_BandParam))
        return DMUS_E_GET_UNSUPPORTED;
    if (list_empty(&This->bands))
        return DMUS_E_NOT_FOUND;
 
    bandparam = param;
    if (out_next) *out_next = 0;
 
    LIST_FOR_EACH_ENTRY_SAFE(band, next_band, &This->bands, struct band_entry, entry)
    {
        /* we want to return the first band even when there's nothing with lBandTime <= time */
        bandparam->pBand = band->band;
        bandparam->mtTimePhysical = band->head.lBandTimePhysical;
        if (band->entry.next == &This->bands) break;
        if (out_next) *out_next = next_band->head.lBandTimeLogical;
        if (next_band->head.lBandTimeLogical > time) break;
    }
 
    IDirectMusicBand_AddRef(bandparam->pBand);
    return S_OK;
}

◆ band_track_GetParamEx()

static HRESULT WINAPI band_track_GetParamEx	(	IDirectMusicTrack8 *	iface,
		REFGUID	rguidType,
		REFERENCE_TIME	rtTime,
		REFERENCE_TIME *	rtNext,
		void *	param,
		void *	state_data,
		DWORD	flags
	)

static

Definition at line 394 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
 
    FIXME("(%p, %s, 0x%s, %p, %p, %p, %lx): stub\n", This, debugstr_dmguid(rguidType),
        wine_dbgstr_longlong(rtTime), rtNext, param, state_data, flags);
 
    return S_OK;
}

◆ band_track_Init()

static HRESULT WINAPI band_track_Init	(	IDirectMusicTrack8 *	iface,
		IDirectMusicSegment *	segment
	)

static

Definition at line 108 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
 
    FIXME("(%p, %p): stub\n", This, segment);
 
    if (!segment) return E_POINTER;
    return S_OK;
}

◆ band_track_InitPlay()

static HRESULT WINAPI band_track_InitPlay	(	IDirectMusicTrack8 *	iface,
		IDirectMusicSegmentState *	segment_state,
		IDirectMusicPerformance *	performance,
		void **	state_data,
		DWORD	virtual_track8id,
		DWORD	flags
	)

static

Definition at line 118 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
    struct band_entry *entry;
    HRESULT hr;
 
    FIXME("(%p, %p, %p, %p, %ld, %lx): semi-stub\n", This, segment_state, performance, state_data, virtual_track8id, flags);
 
    if (!performance) return E_POINTER;
 
    if (This->header.bAutoDownload)
    {
        LIST_FOR_EACH_ENTRY(entry, &This->bands, struct band_entry, entry)
        {
            if (FAILED(hr = IDirectMusicBand_Download(entry->band, performance)))
                return hr;
        }
    }
 
    return S_OK;
}

◆ band_track_IsParamSupported()

static HRESULT WINAPI band_track_IsParamSupported	(	IDirectMusicTrack8 *	iface,
		REFGUID	rguidType
	)

static

Definition at line 328 of file bandtrack.c.

{
  struct band_track *This = impl_from_IDirectMusicTrack8(iface);
 
  TRACE("(%p, %s)\n", This, debugstr_dmguid(rguidType));
 
  if (!rguidType)
    return E_POINTER;
 
  if (IsEqualGUID (rguidType, &GUID_BandParam)
      || IsEqualGUID (rguidType, &GUID_Clear_All_Bands)
      || IsEqualGUID (rguidType, &GUID_ConnectToDLSCollection)
      || IsEqualGUID (rguidType, &GUID_Disable_Auto_Download)
      || IsEqualGUID (rguidType, &GUID_Download)
      || IsEqualGUID (rguidType, &GUID_DownloadToAudioPath)
      || IsEqualGUID (rguidType, &GUID_Enable_Auto_Download)
      || IsEqualGUID (rguidType, &GUID_IDirectMusicBand)
      || IsEqualGUID (rguidType, &GUID_StandardMIDIFile)
      || IsEqualGUID (rguidType, &GUID_Unload)
      || IsEqualGUID (rguidType, &GUID_UnloadFromAudioPath)) {
    TRACE("param supported\n");
    return S_OK;
  }
  
  TRACE("param unsupported\n");
  return DMUS_E_TYPE_UNSUPPORTED;
}

◆ band_track_Join()

static HRESULT WINAPI band_track_Join	(	IDirectMusicTrack8 *	iface,
		IDirectMusicTrack *	pNewTrack,
		MUSIC_TIME	mtJoin,
		IUnknown *	pContext,
		DWORD	dwTrackGroup,
		IDirectMusicTrack **	ppResultTrack
	)

static

Definition at line 426 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
    FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
    return S_OK;
}

◆ band_track_persist_stream_Load()

static HRESULT WINAPI band_track_persist_stream_Load	(	IPersistStream *	iface,
		IStream *	stream
	)

static

Definition at line 591 of file bandtrack.c.

{
    struct band_track *This = impl_from_IPersistStream(iface);
    struct chunk_entry chunk = {0};
    HRESULT hr;
 
    TRACE("(%p, %p)\n", This, stream);
 
    if ((hr = stream_get_chunk(stream, &chunk)) == S_OK)
    {
        switch (MAKE_IDTYPE(chunk.id, chunk.type))
        {
        case MAKE_IDTYPE(FOURCC_RIFF, DMUS_FOURCC_BANDTRACK_FORM):
            hr = parse_dmbt_chunk(This, stream, &chunk);
            break;
 
        default:
            WARN("Invalid band track chunk %s %s\n", debugstr_fourcc(chunk.id), debugstr_fourcc(chunk.type));
            hr = DMUS_E_UNSUPPORTED_STREAM;
            break;
        }
    }
 
    stream_skip_chunk(stream, &chunk);
    if (FAILED(hr)) return hr;
 
    if (TRACE_ON(dmband))
    {
        struct band_entry *entry;
        int i = 0;
 
        TRACE("Loaded DirectMusicBandTrack %p\n", This);
        dump_DMUS_OBJECTDESC(&This->dmobj.desc);
 
        TRACE(" - header:\n");
        TRACE("    - bAutoDownload: %u\n", This->header.bAutoDownload);
 
        TRACE(" - bands:\n");
        LIST_FOR_EACH_ENTRY(entry, &This->bands, struct band_entry, entry)
        {
            TRACE("    - band[%u]: %p\n", i++, entry->band);
            TRACE("        - lBandTimeLogical: %ld\n", entry->head.lBandTimeLogical);
            TRACE("        - lBandTimePhysical: %ld\n", entry->head.lBandTimePhysical);
        }
    }
 
    return S_OK;
}

◆ band_track_Play()

static HRESULT WINAPI band_track_Play	(	IDirectMusicTrack8 *	iface,
		void *	state_data,
		MUSIC_TIME	start_time,
		MUSIC_TIME	end_time,
		MUSIC_TIME	time_offset,
		DWORD	track_flags,
		IDirectMusicPerformance *	performance,
		IDirectMusicSegmentState *	segment_state,
		DWORD	track_id
	)

static

Definition at line 162 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
    IDirectMusicGraph *graph;
    struct band_entry *entry;
    HRESULT hr;
 
    TRACE("(%p, %p, %ld, %ld, %ld, %#lx, %p, %p, %ld)\n", This, state_data, start_time, end_time,
            time_offset, track_flags, performance, segment_state, track_id);
 
    if (!performance) return DMUS_S_END;
 
    if (track_flags) FIXME("track_flags %#lx not implemented\n", track_flags);
    if (segment_state) FIXME("segment_state %p not implemented\n", segment_state);
 
    if (FAILED(hr = IDirectMusicPerformance_QueryInterface(performance,
            &IID_IDirectMusicGraph, (void **)&graph)))
        return hr;
 
    LIST_FOR_EACH_ENTRY(entry, &This->bands, struct band_entry, entry)
    {
        MUSIC_TIME music_time = entry->head.lBandTimeLogical;
        if (music_time == -1 && !(track_flags & DMUS_TRACKF_START)) continue;
        else if (music_time != -1)
        {
            if (music_time < start_time || music_time >= end_time) continue;
            music_time += time_offset;
        }
 
        if (FAILED(hr = band_send_messages(entry->band, performance, graph, music_time, track_id)))
            break;
    }
 
    IDirectMusicGraph_Release(graph);
    return hr;
}

◆ band_track_PlayEx()

static HRESULT WINAPI band_track_PlayEx	(	IDirectMusicTrack8 *	iface,
		void *	state_data,
		REFERENCE_TIME	rtStart,
		REFERENCE_TIME	rtEnd,
		REFERENCE_TIME	rtOffset,
		DWORD	flags,
		IDirectMusicPerformance *	performance,
		IDirectMusicSegmentState *	segment_state,
		DWORD	virtual_id
	)

static

Definition at line 381 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
 
    FIXME("(%p, %p, 0x%s, 0x%s, 0x%s, %lx, %p, %p, %ld): stub\n", This, state_data, wine_dbgstr_longlong(rtStart),
        wine_dbgstr_longlong(rtEnd), wine_dbgstr_longlong(rtOffset), flags, performance, segment_state, virtual_id);
 
    return S_OK;
}

◆ band_track_QueryInterface()

static HRESULT WINAPI band_track_QueryInterface	(	IDirectMusicTrack8 *	iface,
		REFIID	riid,
		void **	ret_iface
	)

static

Definition at line 52 of file bandtrack.c.

{
    struct band_track *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;
}

◆ band_track_Release()

static ULONG WINAPI band_track_Release ( IDirectMusicTrack8 * iface )

static

Definition at line 85 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
    LONG ref = InterlockedDecrement(&This->ref);
 
    TRACE("(%p) ref=%ld\n", This, ref);
 
    if (!ref)
    {
        struct band_entry *entry, *next;
 
        LIST_FOR_EACH_ENTRY_SAFE(entry, next, &This->bands, struct band_entry, entry)
        {
            list_remove(&entry->entry);
            band_entry_destroy(entry);
        }
 
        free(This);
    }
 
    return ref;
}

◆ band_track_RemoveNotificationType()

static HRESULT WINAPI band_track_RemoveNotificationType	(	IDirectMusicTrack8 *	iface,
		REFGUID	notiftype
	)

static

Definition at line 364 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
 
    TRACE("(%p, %s): method not implemented\n", This, debugstr_dmguid(notiftype));
    return E_NOTIMPL;
}

◆ band_track_SetParam()

static HRESULT WINAPI band_track_SetParam	(	IDirectMusicTrack8 *	iface,
		REFGUID	type,
		MUSIC_TIME	time,
		void *	param
	)

static

Definition at line 234 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
 
    TRACE("(%p, %s, %ld, %p)\n", This, debugstr_dmguid(type), time, param);
 
    if (!type)
        return E_POINTER;
    if (FAILED(IDirectMusicTrack8_IsParamSupported(iface, type)))
        return DMUS_E_TYPE_UNSUPPORTED;
 
    if (IsEqualGUID(type, &GUID_BandParam))
    {
        struct band_entry *new_entry = NULL, *entry, *next_entry;
        DMUS_BAND_PARAM *band_param = param;
        if (!band_param || !band_param->pBand)
            return E_POINTER;
        if (!(new_entry = calloc(1, sizeof(*new_entry))))
            return E_OUTOFMEMORY;
        new_entry->band = band_param->pBand;
        new_entry->head.lBandTimeLogical = time;
        new_entry->head.lBandTimePhysical = band_param->mtTimePhysical;
        IDirectMusicBand_AddRef(new_entry->band);
        if (list_empty(&This->bands))
            list_add_tail(&This->bands, &new_entry->entry);
        else
        {
            LIST_FOR_EACH_ENTRY_SAFE(entry, next_entry, &This->bands, struct band_entry, entry)
                if (entry->entry.next == &This->bands || next_entry->head.lBandTimeLogical > time)
                {
                    list_add_after(&entry->entry, &new_entry->entry);
                    break;
                }
        }
    }
    else if (IsEqualGUID(type, &GUID_Clear_All_Bands))
        FIXME("GUID_Clear_All_Bands not handled yet\n");
    else if (IsEqualGUID(type, &GUID_ConnectToDLSCollection))
    {
        struct band_entry *entry;
 
        LIST_FOR_EACH_ENTRY(entry, &This->bands, struct band_entry, entry)
            band_connect_to_collection(entry->band, param);
    }
    else if (IsEqualGUID(type, &GUID_Disable_Auto_Download))
        This->header.bAutoDownload = FALSE;
    else if (IsEqualGUID(type, &GUID_Download))
        FIXME("GUID_Download not handled yet\n");
    else if (IsEqualGUID(type, &GUID_DownloadToAudioPath))
    {
        IDirectMusicPerformance *performance;
        IDirectMusicAudioPath *audio_path;
        IUnknown *object = param;
        struct band_entry *entry;
        HRESULT hr;
 
        if (FAILED(hr = IDirectMusicAudioPath_QueryInterface(object, &IID_IDirectMusicPerformance8, (void **)&performance))
                && SUCCEEDED(hr = IDirectMusicAudioPath_QueryInterface(object, &IID_IDirectMusicAudioPath, (void **)&audio_path)))
        {
            hr = IDirectMusicAudioPath_GetObjectInPath(audio_path, DMUS_PCHANNEL_ALL, DMUS_PATH_PERFORMANCE, 0,
                    &GUID_All_Objects, 0, &IID_IDirectMusicPerformance8, (void **)&performance);
            IDirectMusicAudioPath_Release(audio_path);
        }
 
        if (FAILED(hr))
        {
            WARN("Failed to get IDirectMusicPerformance from param %p\n", param);
            return hr;
        }
 
        LIST_FOR_EACH_ENTRY(entry, &This->bands, struct band_entry, entry)
            if (FAILED(hr = IDirectMusicBand_Download(entry->band, performance))) break;
 
        IDirectMusicPerformance_Release(performance);
    }
    else if (IsEqualGUID(type, &GUID_Enable_Auto_Download))
        This->header.bAutoDownload = TRUE;
    else if (IsEqualGUID(type, &GUID_IDirectMusicBand))
        FIXME("GUID_IDirectMusicBand not handled yet\n");
    else if (IsEqualGUID(type, &GUID_StandardMIDIFile))
        FIXME("GUID_StandardMIDIFile not handled yet\n");
    else if (IsEqualGUID(type, &GUID_UnloadFromAudioPath))
    {
        struct band_entry *entry;
        HRESULT hr;
 
        LIST_FOR_EACH_ENTRY(entry, &This->bands, struct band_entry, entry)
            if (FAILED(hr = IDirectMusicBand_Unload(entry->band, NULL))) break;
    }
 
    return S_OK;
}

◆ band_track_SetParamEx()

static HRESULT WINAPI band_track_SetParamEx	(	IDirectMusicTrack8 *	iface,
		REFGUID	rguidType,
		REFERENCE_TIME	rtTime,
		void *	param,
		void *	state_data,
		DWORD	flags
	)

static

Definition at line 406 of file bandtrack.c.

{
    struct band_track *This = impl_from_IDirectMusicTrack8(iface);
 
    FIXME("(%p, %s, 0x%s, %p, %p, %lx): stub\n", This, debugstr_dmguid(rguidType),
        wine_dbgstr_longlong(rtTime), param, state_data, flags);
 
    return S_OK;
}

◆ create_dmbandtrack()

HRESULT create_dmbandtrack	(	REFIID	lpcGUID,
		void **	ppobj
	)

Definition at line 653 of file bandtrack.c.

{
    struct band_track *track;
    HRESULT hr;
 
    *ppobj = NULL;
    if (!(track = calloc(1, sizeof(*track)))) return E_OUTOFMEMORY;
    track->IDirectMusicTrack8_iface.lpVtbl = &band_track_vtbl;
    track->ref = 1;
    dmobject_init(&track->dmobj, &CLSID_DirectMusicBandTrack, (IUnknown *)&track->IDirectMusicTrack8_iface);
    track->dmobj.IPersistStream_iface.lpVtbl = &band_track_persist_stream_vtbl;
    list_init(&track->bands);
 
    hr = IDirectMusicTrack8_QueryInterface(&track->IDirectMusicTrack8_iface, lpcGUID, ppobj);
    IDirectMusicTrack8_Release(&track->IDirectMusicTrack8_iface);
 
    return hr;
}

◆ impl_from_IDirectMusicTrack8()

static struct band_track * impl_from_IDirectMusicTrack8 ( IDirectMusicTrack8 * iface )

inlinestatic

Definition at line 47 of file bandtrack.c.

{
    return CONTAINING_RECORD(iface, struct band_track, IDirectMusicTrack8_iface);
}

Referenced by band_track_AddNotificationType(), band_track_AddRef(), band_track_Clone(), band_track_Compose(), band_track_EndPlay(), band_track_GetParam(), band_track_GetParamEx(), band_track_Init(), band_track_InitPlay(), band_track_IsParamSupported(), band_track_Join(), band_track_Play(), band_track_PlayEx(), band_track_QueryInterface(), band_track_Release(), band_track_RemoveNotificationType(), band_track_SetParam(), and band_track_SetParamEx().

◆ impl_from_IPersistStream()

static struct band_track * impl_from_IPersistStream ( IPersistStream * iface )

inlinestatic

Definition at line 586 of file bandtrack.c.

{
    return CONTAINING_RECORD(iface, struct band_track, dmobj.IPersistStream_iface);
}

Referenced by band_track_persist_stream_Load().

◆ parse_dmbt_chunk()

static HRESULT parse_dmbt_chunk	(	struct band_track *	This,
		IStream *	stream,
		struct chunk_entry *	parent
	)

static

Definition at line 547 of file bandtrack.c.

{
    struct chunk_entry chunk = {.parent = parent};
    HRESULT hr;
 
    if (FAILED(hr = dmobj_parsedescriptor(stream, parent, &This->dmobj.desc,
                DMUS_OBJ_OBJECT|DMUS_OBJ_NAME|DMUS_OBJ_NAME_INAM|DMUS_OBJ_VERSION))
                || FAILED(hr = stream_reset_chunk_data(stream, parent)))
        return hr;
 
    while ((hr = stream_next_chunk(stream, &chunk)) == S_OK)
    {
        switch (MAKE_IDTYPE(chunk.id, chunk.type))
        {
        case DMUS_FOURCC_GUID_CHUNK:
        case DMUS_FOURCC_VERSION_CHUNK:
        case MAKE_IDTYPE(FOURCC_LIST, DMUS_FOURCC_UNFO_LIST):
            /* already parsed by dmobj_parsedescriptor */
            break;
 
        case DMUS_FOURCC_BANDTRACK_CHUNK:
            hr = stream_chunk_get_data(stream, &chunk, &This->header, sizeof(This->header));
            break;
 
        case MAKE_IDTYPE(FOURCC_LIST, DMUS_FOURCC_BANDS_LIST):
            hr = parse_lbdl_list(This, stream, &chunk);
            break;
 
        default:
            FIXME("Ignoring chunk %s %s\n", debugstr_fourcc(chunk.id), debugstr_fourcc(chunk.type));
            break;
        }
 
        if (FAILED(hr)) break;
    }
 
    return hr;
}

Referenced by band_track_persist_stream_Load().

◆ parse_lbdl_list()

static HRESULT parse_lbdl_list	(	struct band_track *	This,
		IStream *	stream,
		struct chunk_entry *	parent
	)

static

Definition at line 523 of file bandtrack.c.

{
    struct chunk_entry chunk = {.parent = parent};
    HRESULT hr;
 
    while ((hr = stream_next_chunk(stream, &chunk)) == S_OK)
    {
        switch (MAKE_IDTYPE(chunk.id, chunk.type))
        {
        case MAKE_IDTYPE(FOURCC_LIST, DMUS_FOURCC_BAND_LIST):
            hr = parse_lbnd_list(This, stream, &chunk);
            break;
 
        default:
            FIXME("Ignoring chunk %s %s\n", debugstr_fourcc(chunk.id), debugstr_fourcc(chunk.type));
            break;
        }
 
        if (FAILED(hr)) break;
    }
 
    return S_OK;
}

Referenced by parse_dmbt_chunk().

◆ parse_lbnd_list()

static HRESULT parse_lbnd_list	(	struct band_track *	This,
		IStream *	stream,
		struct chunk_entry *	parent
	)

static

Definition at line 457 of file bandtrack.c.

{
    struct chunk_entry chunk = {.parent = parent};
    DMUS_IO_BAND_ITEM_HEADER2 header2;
    struct band_entry *entry;
    IDirectMusicBand *band;
    HRESULT hr;
 
    while ((hr = stream_next_chunk(stream, &chunk)) == S_OK)
    {
        switch (MAKE_IDTYPE(chunk.id, chunk.type))
        {
        case DMUS_FOURCC_BANDITEM_CHUNK:
        {
            DMUS_IO_BAND_ITEM_HEADER header;
 
            if (SUCCEEDED(hr = stream_chunk_get_data(stream, &chunk, &header, sizeof(header))))
            {
                header2.lBandTimeLogical = header.lBandTime;
                header2.lBandTimePhysical = header.lBandTime;
            }
 
            break;
        }
 
        case DMUS_FOURCC_BANDITEM_CHUNK2:
            hr = stream_chunk_get_data(stream, &chunk, &header2, sizeof(header2));
            break;
 
        case MAKE_IDTYPE(FOURCC_RIFF, DMUS_FOURCC_BAND_FORM):
        {
            IPersistStream *persist;
 
            if (FAILED(hr = CoCreateInstance(&CLSID_DirectMusicBand, NULL, CLSCTX_INPROC_SERVER,
                    &IID_IDirectMusicBand, (void **)&band)))
                break;
 
            if (SUCCEEDED(hr = IDirectMusicBand_QueryInterface(band, &IID_IPersistStream, (void **)&persist)))
            {
                if (SUCCEEDED(hr = stream_reset_chunk_start(stream, &chunk)))
                    hr = IPersistStream_Load(persist, stream);
                IPersistStream_Release(persist);
            }
 
            break;
        }
 
        default:
            FIXME("Ignoring chunk %s %s\n", debugstr_fourcc(chunk.id), debugstr_fourcc(chunk.type));
            break;
        }
 
        if (FAILED(hr)) break;
    }
 
    if (FAILED(hr)) return hr;
 
    if (!(entry = calloc(1, sizeof(*entry)))) return E_OUTOFMEMORY;
    entry->head = header2;
    entry->band = band;
    IDirectMusicBand_AddRef(band);
    list_add_tail(&This->bands, &entry->entry);
 
    return S_OK;
}

Referenced by parse_lbdl_list().

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( dmband )

Variable Documentation

◆ band_track_persist_stream_vtbl

const IPersistStreamVtbl band_track_persist_stream_vtbl

static

Initial value:

=
{
    dmobj_IPersistStream_QueryInterface,
    dmobj_IPersistStream_AddRef,
    dmobj_IPersistStream_Release,
    dmobj_IPersistStream_GetClassID,
    unimpl_IPersistStream_IsDirty,
    band_track_persist_stream_Load,
    unimpl_IPersistStream_Save,
    unimpl_IPersistStream_GetSizeMax,
}

Definition at line 640 of file bandtrack.c.

Referenced by create_dmbandtrack().

◆ band_track_vtbl

const IDirectMusicTrack8Vtbl band_track_vtbl

static

Initial value:

=
{
    band_track_QueryInterface,
    band_track_AddRef,
    band_track_Release,
    band_track_Init,
    band_track_InitPlay,
    band_track_EndPlay,
    band_track_Play,
    band_track_GetParam,
    band_track_SetParam,
    band_track_IsParamSupported,
    band_track_AddNotificationType,
    band_track_RemoveNotificationType,
    band_track_Clone,
    band_track_PlayEx,
    band_track_GetParamEx,
    band_track_SetParamEx,
    band_track_Compose,
    band_track_Join,
}

Definition at line 435 of file bandtrack.c.

Referenced by create_dmbandtrack().

Classes

Functions

Variables

Function Documentation

◆ band_entry_destroy()

◆ band_track_AddNotificationType()

◆ band_track_AddRef()

◆ band_track_Clone()

◆ band_track_Compose()

◆ band_track_EndPlay()

◆ band_track_GetParam()

◆ band_track_GetParamEx()

◆ band_track_Init()

◆ band_track_InitPlay()

◆ band_track_IsParamSupported()

◆ band_track_Join()

◆ band_track_persist_stream_Load()

◆ band_track_Play()

◆ band_track_PlayEx()

◆ band_track_QueryInterface()

◆ band_track_Release()

◆ band_track_RemoveNotificationType()

◆ band_track_SetParam()

◆ band_track_SetParamEx()

◆ create_dmbandtrack()

◆ impl_from_IDirectMusicTrack8()

◆ impl_from_IPersistStream()

◆ parse_dmbt_chunk()

◆ parse_lbdl_list()

◆ parse_lbnd_list()

◆ WINE_DEFAULT_DEBUG_CHANNEL()

Variable Documentation

◆ band_track_persist_stream_vtbl

◆ band_track_vtbl