From 8c59a0467776ac2387686b477d2fa8089bd529fe Mon Sep 17 00:00:00 2001
From: Zebediah Figura <z.figura12@gmail.com>
Date: Wed, 21 Apr 2021 20:23:44 -0500
Subject: [PATCH] evr: Stub IEVRFilterConfig.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50415
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/evr/evr.c       | 66 ++++++++++++++++++++++++++++++++++++++++++++
 dlls/evr/tests/evr.c |  1 +
 2 files changed, 67 insertions(+)

diff --git a/dlls/evr/evr.c b/dlls/evr/evr.c
index 94239417794..1965fd247de 100644
--- a/dlls/evr/evr.c
+++ b/dlls/evr/evr.c
@@ -33,6 +33,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(evr);
 struct evr
 {
     struct strmbase_renderer renderer;
+    IEVRFilterConfig IEVRFilterConfig_iface;
 };
 
 static struct evr *impl_from_strmbase_renderer(struct strmbase_renderer *iface)
@@ -40,6 +41,19 @@ static struct evr *impl_from_strmbase_renderer(struct strmbase_renderer *iface)
     return CONTAINING_RECORD(iface, struct evr, renderer);
 }
 
+static HRESULT evr_query_interface(struct strmbase_renderer *iface, REFIID iid, void **out)
+{
+    struct evr *filter = impl_from_strmbase_renderer(iface);
+
+    if (IsEqualGUID(iid, &IID_IEVRFilterConfig))
+        *out = &filter->IEVRFilterConfig_iface;
+    else
+        return E_NOINTERFACE;
+
+    IUnknown_AddRef((IUnknown *)*out);
+    return S_OK;
+}
+
 static void evr_destroy(struct strmbase_renderer *iface)
 {
     struct evr *filter = impl_from_strmbase_renderer(iface);
@@ -64,9 +78,60 @@ static const struct strmbase_renderer_ops renderer_ops =
 {
     .renderer_query_accept = evr_query_accept,
     .renderer_render = evr_render,
+    .renderer_query_interface = evr_query_interface,
     .renderer_destroy = evr_destroy,
 };
 
+static struct evr *impl_from_IEVRFilterConfig(IEVRFilterConfig *iface)
+{
+    return CONTAINING_RECORD(iface, struct evr, IEVRFilterConfig_iface);
+}
+
+static HRESULT WINAPI filter_config_QueryInterface(IEVRFilterConfig *iface, REFIID iid, void **out)
+{
+    struct evr *filter = impl_from_IEVRFilterConfig(iface);
+    return IUnknown_QueryInterface(filter->renderer.filter.outer_unk, iid, out);
+}
+
+static ULONG WINAPI filter_config_AddRef(IEVRFilterConfig *iface)
+{
+    struct evr *filter = impl_from_IEVRFilterConfig(iface);
+    return IUnknown_AddRef(filter->renderer.filter.outer_unk);
+}
+
+static ULONG WINAPI filter_config_Release(IEVRFilterConfig *iface)
+{
+    struct evr *filter = impl_from_IEVRFilterConfig(iface);
+    return IUnknown_Release(filter->renderer.filter.outer_unk);
+}
+
+static HRESULT WINAPI filter_config_SetNumberOfStreams(IEVRFilterConfig *iface, DWORD count)
+{
+    struct evr *filter = impl_from_IEVRFilterConfig(iface);
+
+    FIXME("filter %p, count %u, stub!\n", filter, count);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI filter_config_GetNumberOfStreams(IEVRFilterConfig *iface, DWORD *count)
+{
+    struct evr *filter = impl_from_IEVRFilterConfig(iface);
+
+    FIXME("filter %p, count %p, stub!\n", filter, count);
+
+    return E_NOTIMPL;
+}
+
+static const IEVRFilterConfigVtbl filter_config_vtbl =
+{
+    filter_config_QueryInterface,
+    filter_config_AddRef,
+    filter_config_Release,
+    filter_config_SetNumberOfStreams,
+    filter_config_GetNumberOfStreams,
+};
+
 HRESULT evr_filter_create(IUnknown *outer, void **out)
 {
     struct evr *object;
@@ -76,6 +141,7 @@ HRESULT evr_filter_create(IUnknown *outer, void **out)
 
     strmbase_renderer_init(&object->renderer, outer,
             &CLSID_EnhancedVideoRenderer, L"EVR Input0", &renderer_ops);
+    object->IEVRFilterConfig_iface.lpVtbl = &filter_config_vtbl;
 
     TRACE("Created EVR %p.\n", object);
     *out = &object->renderer.filter.IUnknown_inner;
diff --git a/dlls/evr/tests/evr.c b/dlls/evr/tests/evr.c
index fb4a2130f37..bcea437db4c 100644
--- a/dlls/evr/tests/evr.c
+++ b/dlls/evr/tests/evr.c
@@ -253,6 +253,7 @@ static void test_interfaces(void)
 
     todo_wine check_interface(filter, &IID_IAMFilterMiscFlags, TRUE);
     check_interface(filter, &IID_IBaseFilter, TRUE);
+    check_interface(filter, &IID_IEVRFilterConfig, TRUE);
     check_interface(filter, &IID_IMediaFilter, TRUE);
     check_interface(filter, &IID_IMediaPosition, TRUE);
     check_interface(filter, &IID_IMediaSeeking, TRUE);