From 3f854103ad48c68aec692c8d3ea9398bce929f23 Mon Sep 17 00:00:00 2001
From: Robert Shearman <R.J.Shearman@warwick.ac.uk>
Date: Tue, 30 Dec 2003 19:13:05 +0000
Subject: [PATCH] - Fix IGraphBuilder::ConnectDirect. - Register IFilterMapper
 and IFilterMapper2 in DllRegisterServer.

---
 dlls/quartz/filtergraph.c | 18 +++++++++++++++++-
 dlls/quartz/regsvr.c      | 12 ++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/dlls/quartz/filtergraph.c b/dlls/quartz/filtergraph.c
index 4ea45e99256..69366750904 100644
--- a/dlls/quartz/filtergraph.c
+++ b/dlls/quartz/filtergraph.c
@@ -261,15 +261,31 @@ static HRESULT WINAPI Graphbuilder_FindFilterByName(IGraphBuilder *iface,
     return E_FAIL; /* FIXME: check this error code */
 }
 
+/* NOTE: despite the implication, it doesn't matter which
+ * way round you put in the input and output pins */
 static HRESULT WINAPI Graphbuilder_ConnectDirect(IGraphBuilder *iface,
 						 IPin *ppinIn,
 						 IPin *ppinOut,
 						 const AM_MEDIA_TYPE *pmt) {
+    PIN_DIRECTION dir;
+    HRESULT hr;
+
     ICOM_THIS_MULTI(IFilterGraphImpl, IGraphBuilder_vtbl, iface);
 
     TRACE("(%p/%p)->(%p, %p, %p)\n", This, iface, ppinIn, ppinOut, pmt);
 
-    return IPin_Connect(ppinOut, ppinIn, pmt);
+    /* FIXME: check pins are in graph */
+
+    hr = IPin_QueryDirection(ppinIn, &dir);
+    if (SUCCEEDED(hr))
+    {
+        if (dir == PINDIR_INPUT)
+            hr = IPin_Connect(ppinOut, ppinIn, pmt);
+        else
+            hr = IPin_Connect(ppinIn, ppinOut, pmt);
+    }
+
+    return hr;
 }
 
 static HRESULT WINAPI Graphbuilder_Reconnect(IGraphBuilder *iface,
diff --git a/dlls/quartz/regsvr.c b/dlls/quartz/regsvr.c
index cd183913911..b95e67a5a8d 100644
--- a/dlls/quartz/regsvr.c
+++ b/dlls/quartz/regsvr.c
@@ -509,6 +509,18 @@ static struct regsvr_coclass const coclass_list[] = {
 	"quartz.dll",
 	"Both"
     },
+    {   &CLSID_FilterMapper,
+	"Filter Mapper",
+	NULL,
+	"quartz.dll",
+	"Both"
+    },
+    {   &CLSID_FilterMapper2,
+	"Filter Mapper 2",
+	NULL,
+	"quartz.dll",
+	"Both"
+    },
     { NULL }			/* list terminator */
 };