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dmusic: Implement instrument articulation downloads.

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Rémi Bernon 2023-09-09 14:06:32 +02:00 committed by Alexandre Julliard
parent a788bf9641
commit 5626be6bb8
1 changed files with 56 additions and 0 deletions
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56
dlls/dmusic/instrument.c
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@ -452,6 +452,39 @@ HRESULT instrument_create_from_chunk(IStream *stream, struct chunk_entry *parent
return S_OK;
}
static void write_articulation_download(struct list *articulations, ULONG *offsets,
BYTE **ptr, UINT index, DWORD *first, UINT *end)
{
DMUS_ARTICULATION2 *dmus_articulation2 = NULL;
struct articulation *articulation;
CONNECTIONLIST *list;
UINT size;
LIST_FOR_EACH_ENTRY(articulation, articulations, struct articulation, entry)
{
if (dmus_articulation2) dmus_articulation2->ulNextArtIdx = index;
else *first = index;
offsets[index++] = sizeof(DMUS_DOWNLOADINFO) + *ptr - (BYTE *)offsets;
dmus_articulation2 = (DMUS_ARTICULATION2 *)*ptr;
(*ptr) += sizeof(DMUS_ARTICULATION2);
dmus_articulation2->ulArtIdx = index;
dmus_articulation2->ulFirstExtCkIdx = 0;
dmus_articulation2->ulNextArtIdx = 0;
size = articulation->list.cConnections * sizeof(CONNECTION);
offsets[index++] = sizeof(DMUS_DOWNLOADINFO) + *ptr - (BYTE *)offsets;
list = (CONNECTIONLIST *)*ptr;
(*ptr) += sizeof(CONNECTIONLIST) + size;
*list = articulation->list;
memcpy(list + 1, articulation->connections, size);
}
*end = index;
}
struct download_buffer
{
DMUS_DOWNLOADINFO info;
@ -464,6 +497,7 @@ HRESULT instrument_download_to_port(IDirectMusicInstrument *iface, IDirectMusicP
IDirectMusicDownloadedInstrument **downloaded)
{
struct instrument *This = impl_from_IDirectMusicInstrument(iface);
struct articulation *articulation;
struct download_buffer *buffer;
IDirectMusicDownload *download;
DWORD size, offset_count;
@ -477,10 +511,26 @@ HRESULT instrument_download_to_port(IDirectMusicInstrument *iface, IDirectMusicP
size += sizeof(ULONG) + sizeof(DMUS_INSTRUMENT);
offset_count = 1;
LIST_FOR_EACH_ENTRY(articulation, &This->articulations, struct articulation, entry)
{
size += sizeof(ULONG) + sizeof(DMUS_ARTICULATION2);
size += sizeof(ULONG) + sizeof(CONNECTIONLIST);
size += articulation->list.cConnections * sizeof(CONNECTION);
offset_count += 2;
}
LIST_FOR_EACH_ENTRY(region, &This->regions, struct region, entry)
{
size += sizeof(ULONG) + sizeof(DMUS_REGION);
offset_count++;
LIST_FOR_EACH_ENTRY(articulation, &region->articulations, struct articulation, entry)
{
size += sizeof(ULONG) + sizeof(DMUS_ARTICULATION2);
size += sizeof(ULONG) + sizeof(CONNECTIONLIST);
size += articulation->list.cConnections * sizeof(CONNECTION);
offset_count += 2;
}
}
if (FAILED(hr = IDirectMusicPortDownload_AllocateBuffer(port, size, &download))) return hr;
@ -506,6 +556,9 @@ HRESULT instrument_download_to_port(IDirectMusicInstrument *iface, IDirectMusicP
dmus_instrument->ulCopyrightIdx = 0;
dmus_instrument->ulGlobalArtIdx = 0;
write_articulation_download(&This->articulations, buffer->offsets, &ptr, index,
&dmus_instrument->ulGlobalArtIdx, &index);
LIST_FOR_EACH_ENTRY(region, &This->regions, struct region, entry)
{
if (dmus_region) dmus_region->ulNextRegionIdx = index;
@ -532,6 +585,9 @@ HRESULT instrument_download_to_port(IDirectMusicInstrument *iface, IDirectMusicP
IUnknown_Release(wave);
}
if (FAILED(hr)) goto failed;
write_articulation_download(&region->articulations, buffer->offsets, &ptr, index,
&dmus_region->ulRegionArtIdx, &index);
}
if (FAILED(hr = IDirectMusicPortDownload_Download(port, download))) goto failed;