mfreadwrite: Keep source reference in source reader.
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -70,10 +70,11 @@ HRESULT WINAPI DllUnregisterServer(void)
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return __wine_unregister_resources( mfinstance );
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return __wine_unregister_resources( mfinstance );
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}
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}
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typedef struct _srcreader
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typedef struct source_reader
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{
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{
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IMFSourceReader IMFSourceReader_iface;
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IMFSourceReader IMFSourceReader_iface;
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LONG ref;
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LONG refcount;
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IMFMediaSource *source;
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} srcreader;
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} srcreader;
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struct sink_writer
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struct sink_writer
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@ -117,7 +118,7 @@ static HRESULT WINAPI src_reader_QueryInterface(IMFSourceReader *iface, REFIID r
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static ULONG WINAPI src_reader_AddRef(IMFSourceReader *iface)
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static ULONG WINAPI src_reader_AddRef(IMFSourceReader *iface)
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{
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{
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srcreader *This = impl_from_IMFSourceReader(iface);
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srcreader *This = impl_from_IMFSourceReader(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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ULONG ref = InterlockedIncrement(&This->refcount);
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TRACE("(%p) ref=%u\n", This, ref);
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TRACE("(%p) ref=%u\n", This, ref);
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@ -126,17 +127,18 @@ static ULONG WINAPI src_reader_AddRef(IMFSourceReader *iface)
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static ULONG WINAPI src_reader_Release(IMFSourceReader *iface)
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static ULONG WINAPI src_reader_Release(IMFSourceReader *iface)
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{
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{
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srcreader *This = impl_from_IMFSourceReader(iface);
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struct source_reader *reader = impl_from_IMFSourceReader(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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ULONG refcount = InterlockedDecrement(&reader->refcount);
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TRACE("(%p) ref=%u\n", This, ref);
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TRACE("%p, refcount %d.\n", iface, refcount);
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if (!ref)
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if (!refcount)
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{
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{
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HeapFree(GetProcessHeap(), 0, This);
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IMFMediaSource_Release(reader->source);
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heap_free(reader);
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}
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}
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return ref;
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return refcount;
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}
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}
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static HRESULT WINAPI src_reader_GetStreamSelection(IMFSourceReader *iface, DWORD index, BOOL *selected)
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static HRESULT WINAPI src_reader_GetStreamSelection(IMFSourceReader *iface, DWORD index, BOOL *selected)
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@ -244,7 +246,9 @@ static HRESULT create_source_reader_from_source(IMFMediaSource *source, IMFAttri
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return E_OUTOFMEMORY;
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return E_OUTOFMEMORY;
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object->IMFSourceReader_iface.lpVtbl = &srcreader_vtbl;
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object->IMFSourceReader_iface.lpVtbl = &srcreader_vtbl;
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object->ref = 1;
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object->refcount = 1;
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object->source = source;
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IMFMediaSource_AddRef(object->source);
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hr = IMFSourceReader_QueryInterface(&object->IMFSourceReader_iface, riid, out);
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hr = IMFSourceReader_QueryInterface(&object->IMFSourceReader_iface, riid, out);
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IMFSourceReader_Release(&object->IMFSourceReader_iface);
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IMFSourceReader_Release(&object->IMFSourceReader_iface);
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