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amstream: Implement AddMediaStream and GetMediaStream in media stream filter.

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This commit is contained in:
Christian Costa 2012-03-27 23:45:55 +02:00 committed by Alexandre Julliard
parent 8229055692
commit 76d69cdb91
1 changed files with 38 additions and 5 deletions
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43
dlls/amstream/mediastreamfilter.c
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@ -37,7 +37,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(amstream);
typedef struct { typedef struct {
BaseFilter filter; BaseFilter filter;
ULONG nb_streams;
IMediaStream** streams;
} IMediaStreamFilterImpl; } IMediaStreamFilterImpl;
static inline IMediaStreamFilterImpl *impl_from_IMediaStreamFilter(IMediaStreamFilter *iface) static inline IMediaStreamFilterImpl *impl_from_IMediaStreamFilter(IMediaStreamFilter *iface)
@ -89,7 +90,12 @@ static ULONG WINAPI MediaStreamFilterImpl_Release(IMediaStreamFilter *iface)
TRACE("(%p)->() Release from %d\n", iface, refCount + 1); TRACE("(%p)->() Release from %d\n", iface, refCount + 1);
if (!refCount) if (!refCount)
{
int i;
for (i = 0; i < This->nb_streams; i++)
IMediaStream_Release(This->streams[i]);
HeapFree(GetProcessHeap(), 0, This); HeapFree(GetProcessHeap(), 0, This);
}
return refCount; return refCount;
} }
@ -170,16 +176,43 @@ static HRESULT WINAPI MediaStreamFilterImpl_QueryVendorInfo(IMediaStreamFilter *
static HRESULT WINAPI MediaStreamFilterImpl_AddMediaStream(IMediaStreamFilter* iface, IAMMediaStream *pAMMediaStream) static HRESULT WINAPI MediaStreamFilterImpl_AddMediaStream(IMediaStreamFilter* iface, IAMMediaStream *pAMMediaStream)
{ {
FIXME("(%p)->(%p): Stub!\n", iface, pAMMediaStream); IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
IMediaStream** streams;
return E_NOTIMPL; TRACE("(%p)->(%p)\n", iface, pAMMediaStream);
streams = CoTaskMemRealloc(This->streams, (This->nb_streams + 1) * sizeof(IMediaStream*));
if (!streams)
return E_OUTOFMEMORY;
This->streams = streams;
This->streams[This->nb_streams] = (IMediaStream*)pAMMediaStream;
This->nb_streams++;
IMediaStream_AddRef((IMediaStream*)pAMMediaStream);
return S_OK;
} }
static HRESULT WINAPI MediaStreamFilterImpl_GetMediaStream(IMediaStreamFilter* iface, REFMSPID idPurpose, IMediaStream **ppMediaStream) static HRESULT WINAPI MediaStreamFilterImpl_GetMediaStream(IMediaStreamFilter* iface, REFMSPID idPurpose, IMediaStream **ppMediaStream)
{ {
FIXME("(%p)->(%s,%p): Stub!\n", iface, debugstr_guid(idPurpose), ppMediaStream); IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
MSPID purpose_id;
unsigned int i;
return E_NOTIMPL; TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(idPurpose), ppMediaStream);
for (i = 0; i < This->nb_streams; i++)
{
IMediaStream_GetInformation(This->streams[i], &purpose_id, NULL);
if (IsEqualIID(&purpose_id, idPurpose))
{
*ppMediaStream = This->streams[i];
IMediaStream_AddRef(*ppMediaStream);
return S_OK;
}
}
return MS_E_NOSTREAM;
} }
static HRESULT WINAPI MediaStreamFilterImpl_EnumMediaStreams(IMediaStreamFilter* iface, LONG Index, IMediaStream **ppMediaStream) static HRESULT WINAPI MediaStreamFilterImpl_EnumMediaStreams(IMediaStreamFilter* iface, LONG Index, IMediaStream **ppMediaStream)