windowscodecs: Add wrapper functions for IWICMetadataBlockReader methods.

dlls/windowscodecs/proxy.c

@@ -29,6 +29,7 @@
 #include "winbase.h"
 #include "objbase.h"
 #include "wincodec.h"
+#include "wincodecsdk.h"
 
 #include "wincodecs_private.h"
 
@@ -499,6 +500,18 @@ HRESULT WINAPI IWICImagingFactory_CreateStream_Proxy_W(IWICImagingFactory *pFact
     return IWICImagingFactory_CreateStream(pFactory, ppIWICStream);
 }
 
+HRESULT WINAPI IWICMetadataBlockReader_GetCount_Proxy_W(IWICMetadataBlockReader *iface,
+    UINT *pcCount)
+{
+    return IWICMetadataBlockReader_GetCount(iface, pcCount);
+}
+
+HRESULT WINAPI IWICMetadataBlockReader_GetReaderByIndex_Proxy_W(IWICMetadataBlockReader *iface,
+    UINT nIndex, IWICMetadataReader **ppIMetadataReader)
+{
+    return IWICMetadataBlockReader_GetReaderByIndex(iface, nIndex, ppIMetadataReader);
+}
+
 HRESULT WINAPI IWICMetadataQueryReader_GetContainerFormat_Proxy_W(IWICMetadataQueryReader *iface,
     GUID *pguidContainerFormat)
 {

dlls/windowscodecs/windowscodecs.spec

@@ -83,8 +83,8 @@
 @ stdcall IWICImagingFactory_CreateQueryWriterFromReader_Proxy(ptr ptr ptr ptr) IWICImagingFactory_CreateQueryWriterFromReader_Proxy_W
 @ stdcall IWICImagingFactory_CreateQueryWriter_Proxy(ptr ptr ptr ptr) IWICImagingFactory_CreateQueryWriter_Proxy_W
 @ stdcall IWICImagingFactory_CreateStream_Proxy(ptr ptr) IWICImagingFactory_CreateStream_Proxy_W
-@ stub IWICMetadataBlockReader_GetCount_Proxy
-@ stub IWICMetadataBlockReader_GetReaderByIndex_Proxy
+@ stdcall IWICMetadataBlockReader_GetCount_Proxy(ptr ptr) IWICMetadataBlockReader_GetCount_Proxy_W
+@ stdcall IWICMetadataBlockReader_GetReaderByIndex_Proxy(ptr long ptr) IWICMetadataBlockReader_GetReaderByIndex_Proxy_W
 @ stdcall IWICMetadataQueryReader_GetContainerFormat_Proxy(ptr ptr) IWICMetadataQueryReader_GetContainerFormat_Proxy_W
 @ stdcall IWICMetadataQueryReader_GetEnumerator_Proxy(ptr ptr) IWICMetadataQueryReader_GetEnumerator_Proxy_W
 @ stdcall IWICMetadataQueryReader_GetLocation_Proxy(ptr long ptr ptr) IWICMetadataQueryReader_GetLocation_Proxy_W