wmvcore: Added IWMReader interface stub implementation.

dlls/wmvcore/wmvcore_main.c

@@ -72,12 +72,167 @@ HRESULT WINAPI WMCreateEditor(IWMMetadataEditor **editor)
     return E_NOTIMPL;
 }
 
-HRESULT WINAPI WMCreateReader(IUnknown *reserved, DWORD rights, IWMReader **reader)
+typedef struct {
+    IWMReader IWMReader_iface;
+    LONG ref;
+} WMReader;
+
+static inline WMReader *impl_from_IWMReader(IWMReader *iface)
+{
+    return CONTAINING_RECORD(iface, WMReader, IWMReader_iface);
+}
+
+static HRESULT WINAPI WMReader_QueryInterface(IWMReader *iface, REFIID riid, void **ppv)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+
+    if(IsEqualGUID(riid, &IID_IUnknown)) {
+        TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
+        *ppv = &This->IWMReader_iface;
+    }else if(IsEqualGUID(riid, &IID_IWMReader)) {
+        TRACE("(%p)->(IID_IWMReader %p)\n", This, ppv);
+        *ppv = &This->IWMReader_iface;
+    }else {
+        *ppv = NULL;
+        FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
+        return E_NOINTERFACE;
+    }
+
+    IUnknown_AddRef((IUnknown*)*ppv);
+    return S_OK;
+}
+
+static ULONG WINAPI WMReader_AddRef(IWMReader *iface)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    LONG ref = InterlockedIncrement(&This->ref);
+
+    TRACE("(%p) ref=%d\n", This, ref);
+
+    return ref;
+}
+
+static ULONG WINAPI WMReader_Release(IWMReader *iface)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    LONG ref = InterlockedDecrement(&This->ref);
+
+    TRACE("(%p) ref=%d\n", This, ref);
+
+    if(!ref)
+        heap_free(This);
+
+    return ref;
+}
+
+static HRESULT WINAPI WMReader_Open(IWMReader *iface, const WCHAR *url, IWMReaderCallback *callback, void *context)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)->(%s %p %p)\n", This, debugstr_w(url), callback, context);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_Close(IWMReader *iface)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_GetOutputCount(IWMReader *iface, DWORD *outputs)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)->(%p)\n", This, outputs);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_GetOutputProps(IWMReader *iface, DWORD output_num, IWMOutputMediaProps **output)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)->(%u %p)\n", This, output_num, output);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_SetOutputProps(IWMReader *iface, DWORD output_num, IWMOutputMediaProps *output)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)->(%u %p)\n", This, output_num, output);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_GetOutputFormatCount(IWMReader *iface, DWORD output_num, DWORD *formats)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)->(%u %p)\n", This, output_num, formats);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_GetOutputFormat(IWMReader *iface, DWORD output_num, DWORD format_num, IWMOutputMediaProps **props)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)->(%u %u %p)\n", This, output_num, format_num, props);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_Start(IWMReader *iface, QWORD start, QWORD duration, float rate, void *context)
 {
-    FIXME("(%p, %x, %p): stub\n", reserved, rights, reader);
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)->(%s %s %f %p)\n", This, wine_dbgstr_longlong(start), wine_dbgstr_longlong(duration), rate, context);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_Stop(IWMReader *iface)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_Pause(IWMReader *iface)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI WMReader_Resume(IWMReader *iface)
+{
+    WMReader *This = impl_from_IWMReader(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static const IWMReaderVtbl WMReaderVtbl = {
+    WMReader_QueryInterface,
+    WMReader_AddRef,
+    WMReader_Release,
+    WMReader_Open,
+    WMReader_Close,
+    WMReader_GetOutputCount,
+    WMReader_GetOutputProps,
+    WMReader_SetOutputProps,
+    WMReader_GetOutputFormatCount,
+    WMReader_GetOutputFormat,
+    WMReader_Start,
+    WMReader_Stop,
+    WMReader_Pause,
+    WMReader_Resume
+};
+
+HRESULT WINAPI WMCreateReader(IUnknown *reserved, DWORD rights, IWMReader **ret_reader)
+{
+    WMReader *reader;
+
+    TRACE("(%p, %x, %p)\n", reserved, rights, ret_reader);
+
+    reader = heap_alloc(sizeof(*reader));
+    if(!reader)
+        return E_OUTOFMEMORY;
 
-    *reader = NULL;
+    reader->IWMReader_iface.lpVtbl = &WMReaderVtbl;
+    reader->ref = 1;
 
+    *ret_reader = &reader->IWMReader_iface;
     return E_NOTIMPL;
 }