Christian Costa : amstream: Implement IAMMultiMediaStreamImpl_GetFilterGraph.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8469689a71a02c21942f7caefe686de3d7505226
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8469689a71a02c21942f7caefe...

Author: Christian Costa 
Date:   Wed Mar 25 22:55:03 2009 +0100

amstream: Implement IAMMultiMediaStreamImpl_GetFilterGraph.

---

dlls/amstream/amstream.c |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/dlls/amstream/amstream.c b/dlls/amstream/amstream.c
index 9e4d45a..6c544f6 100644
--- a/dlls/amstream/amstream.c
+++ b/dlls/amstream/amstream.c
@@ -238,9 +238,17 @@ static HRESULT WINAPI IAMMultiMediaStreamImpl_GetFilterGraph(IAMMultiMediaStream
 {
     IAMMultiMediaStreamImpl *This = (IAMMultiMediaStreamImpl *)iface;

-    FIXME("(%p/%p)->(%p) stub!\n", This, iface, ppGraphBuilder);
+    TRACE("(%p/%p)->(%p)\n", This, iface, ppGraphBuilder);

-    return E_NOTIMPL;
+    if (!ppGraphBuilder)
+        return E_POINTER;
+
+    if (This->pFilterGraph)
+        return IFilterGraph_QueryInterface(This->pFilterGraph, &IID_IGraphBuilder, (void**)ppGraphBuilder);
+    else
+        *ppGraphBuilder = NULL;
+
+    return S_OK;
 }

static HRESULT WINAPI IAMMultiMediaStreamImpl_GetFilter(IAMMultiMediaStream* iface, IMediaStreamFilter** ppFilter)