[v2 PATCH 4/7] mfreadwrite: Implement GetServiceForStream() for media source.
Nikolay Sivov
nsivov at codeweavers.com
Tue Mar 19 03:17:33 CDT 2019
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
dlls/mfreadwrite/main.c | 37 +++++++++++++++++++++++++++++++++----
1 file changed, 33 insertions(+), 4 deletions(-)
diff --git a/dlls/mfreadwrite/main.c b/dlls/mfreadwrite/main.c
index 88482f7b96..3dac3e4877 100644
--- a/dlls/mfreadwrite/main.c
+++ b/dlls/mfreadwrite/main.c
@@ -25,7 +25,6 @@
#include "windef.h"
#include "winbase.h"
-#include "initguid.h"
#include "ole2.h"
#include "rpcproxy.h"
@@ -288,9 +287,39 @@ static HRESULT WINAPI src_reader_Flush(IMFSourceReader *iface, DWORD index)
static HRESULT WINAPI src_reader_GetServiceForStream(IMFSourceReader *iface, DWORD index, REFGUID service,
REFIID riid, void **object)
{
- srcreader *This = impl_from_IMFSourceReader(iface);
- FIXME("%p, 0x%08x, %s, %s, %p\n", This, index, debugstr_guid(service), debugstr_guid(riid), object);
- return E_NOTIMPL;
+ struct source_reader *reader = impl_from_IMFSourceReader(iface);
+ IUnknown *obj = NULL;
+ HRESULT hr;
+
+ TRACE("%p, %#x, %s, %s, %p\n", iface, index, debugstr_guid(service), debugstr_guid(riid), object);
+
+ switch (index)
+ {
+ case MF_SOURCE_READER_MEDIASOURCE:
+ obj = (IUnknown *)reader->source;
+ break;
+ default:
+ FIXME("Unsupported index %#x.\n", index);
+ return E_NOTIMPL;
+ }
+
+ if (IsEqualGUID(service, &GUID_NULL))
+ {
+ hr = IUnknown_QueryInterface(obj, riid, object);
+ }
+ else
+ {
+ IMFGetService *gs;
+
+ hr = IUnknown_QueryInterface(obj, &IID_IMFGetService, (void **)&gs);
+ if (SUCCEEDED(hr))
+ {
+ hr = IMFGetService_GetService(gs, service, riid, object);
+ IMFGetService_Release(gs);
+ }
+ }
+
+ return hr;
}
static HRESULT WINAPI src_reader_GetPresentationAttribute(IMFSourceReader *iface, DWORD index,
--
2.20.1
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