[2/2] quartz: Implement IUnknown methods for IMediaPosition

[Chris Robinson]

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From ce02eb121a80a9630ba884a8fff65e91deffc1d0 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat at gmail.com>
Date: Tue, 20 Feb 2007 12:32:07 -0800
Subject: quartz: Implement IUnknown methods for IMediaPosition

---
 dlls/quartz/filtergraph.c |   23 ++++++++++++++++-------
 1 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/dlls/quartz/filtergraph.c b/dlls/quartz/filtergraph.c
index 4704e9e..059540e 100644
--- a/dlls/quartz/filtergraph.c
+++ b/dlls/quartz/filtergraph.c
@@ -1754,19 +1754,28 @@ static const IMediaSeekingVtbl IMediaSeeking_VTable =
 };
 
 /*** IUnknown methods ***/
-static HRESULT WINAPI MediaPosition_QueryInterface(IMediaPosition* iface, REFIID riid, void** ppvObject){
-    FIXME("(%p) stub!\n", iface);
-    return E_NOTIMPL;
+static HRESULT WINAPI MediaPosition_QueryInterface(IMediaPosition* iface, REFIID riid, void** ppvObj){
+    ICOM_THIS_MULTI(IFilterGraphImpl, IMediaPosition_vtbl, iface);
+
+    TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
+
+    return Filtergraph_QueryInterface(This, riid, ppvObj);
 }
 
 static ULONG WINAPI MediaPosition_AddRef(IMediaPosition *iface){
-    FIXME("(%p) stub!\n", iface);
-    return E_NOTIMPL;
+    ICOM_THIS_MULTI(IFilterGraphImpl, IMediaPosition_vtbl, iface);
+
+    TRACE("(%p/%p)->()\n", This, iface);
+
+    return Filtergraph_AddRef(This);
 }
 
 static ULONG WINAPI MediaPosition_Release(IMediaPosition *iface){
-    FIXME("(%p) stub!\n", iface);
-    return E_NOTIMPL;
+    ICOM_THIS_MULTI(IFilterGraphImpl, IMediaPosition_vtbl, iface);
+
+    TRACE("(%p/%p)->()\n", This, iface);
+
+    return Filtergraph_Release(This);
 }
 
 /*** IDispatch methods ***/
-- 
1.4.4.4