[PATCH] quartz: implement AsyncReader_FindPin

Anton Khirnov wyskas at gmail.com
Fri Aug 6 15:18:27 CDT 2010


---
 dlls/quartz/filesource.c |   32 ++++++++++++++++++++++++++++++--
 1 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/dlls/quartz/filesource.c b/dlls/quartz/filesource.c
index 110415d..00a91c8 100644
--- a/dlls/quartz/filesource.c
+++ b/dlls/quartz/filesource.c
@@ -548,9 +548,37 @@ static HRESULT WINAPI AsyncReader_EnumPins(IBaseFilter * iface, IEnumPins **ppEn
 
 static HRESULT WINAPI AsyncReader_FindPin(IBaseFilter * iface, LPCWSTR Id, IPin **ppPin)
 {
-    FIXME("(%s, %p)\n", debugstr_w(Id), ppPin);
+    IEnumPins *enumpins;
+    HRESULT hr;
 
-    return E_NOTIMPL;
+    hr = AsyncReader_EnumPins(iface, &enumpins);
+    if (FAILED(hr))
+        return S_FALSE;
+
+    while (hr == S_OK) {
+        IPin      *pin;
+        LPWSTR pinname;
+
+        hr = IEnumPins_Next(enumpins, 1, &pin, NULL);
+        if (FAILED(hr))
+            break;
+
+        hr = IPin_QueryId(pin, &pinname);
+        if (SUCCEEDED(hr)) {
+            if (!strcmpW(pinname, Id)) {
+                *ppPin = pin;
+                IPin_AddRef(*ppPin);
+                CoTaskMemFree(pinname);
+                break;
+            }
+            CoTaskMemFree(pinname);
+        }
+    }
+
+    IEnumPins_Release(enumpins);
+    if (SUCCEEDED(hr))
+        return S_OK;
+    return S_FALSE;
 }
 
 static HRESULT WINAPI AsyncReader_QueryFilterInfo(IBaseFilter * iface, FILTER_INFO *pInfo)
-- 
1.7.1




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