Jactry Zeng : qcap/videocapture: Implement IAMFilterMiscFlags interface.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e2abd392c0b0a49ca6a75f3fc4e56344db5fc6aa
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=e2abd392c0b0a49ca6a75f3fc...

Author: Jactry Zeng <jzeng(a)codeweavers.com>
Date:   Wed May 13 11:27:50 2020 -0500

qcap/videocapture: Implement IAMFilterMiscFlags interface.

Signed-off-by: Jactry Zeng <jzeng(a)codeweavers.com>
Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/qcap/tests/videocapture.c | 19 ++++++++++++++++++-
 dlls/qcap/vfwcapture.c         | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 58 insertions(+), 1 deletion(-)

diff --git a/dlls/qcap/tests/videocapture.c b/dlls/qcap/tests/videocapture.c
index cd613b00e7..5699b2e3cc 100644
--- a/dlls/qcap/tests/videocapture.c
+++ b/dlls/qcap/tests/videocapture.c
@@ -215,7 +215,7 @@ static void test_capture(IBaseFilter *filter)
 
     IEnumPins_Release(enum_pins);
 
-    todo_wine check_interface(filter, &IID_IAMFilterMiscFlags, TRUE);
+    check_interface(filter, &IID_IAMFilterMiscFlags, TRUE);
     todo_wine check_interface(filter, &IID_IAMVideoControl, TRUE);
     check_interface(filter, &IID_IAMVideoProcAmp, TRUE);
     check_interface(filter, &IID_IBaseFilter, TRUE);
@@ -235,6 +235,22 @@ static void test_capture(IBaseFilter *filter)
     check_interface(filter, &IID_IOverlayNotify, FALSE);
 }
 
+static void test_misc_flags(IBaseFilter *filter)
+{
+    IAMFilterMiscFlags *misc_flags;
+    ULONG flags;
+    HRESULT hr;
+
+    hr = IBaseFilter_QueryInterface(filter, &IID_IAMFilterMiscFlags, (void **)&misc_flags);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    flags = IAMFilterMiscFlags_GetMiscFlags(misc_flags);
+    ok(flags == AM_FILTER_MISC_FLAGS_IS_SOURCE
+            || broken(!flags) /* win7 */, "Got wrong flags: %#x.\n", flags);
+
+    IAMFilterMiscFlags_Release(misc_flags);
+}
+
 START_TEST(videocapture)
 {
     ICreateDevEnum *dev_enum;
@@ -272,6 +288,7 @@ START_TEST(videocapture)
         if (hr == S_OK)
         {
             test_capture(filter);
+            test_misc_flags(filter);
             ref = IBaseFilter_Release(filter);
             ok(!ref, "Got outstanding refcount %d.\n", ref);
         }
diff --git a/dlls/qcap/vfwcapture.c b/dlls/qcap/vfwcapture.c
index 7b759f0173..602ffc9a90 100644
--- a/dlls/qcap/vfwcapture.c
+++ b/dlls/qcap/vfwcapture.c
@@ -49,6 +49,7 @@ typedef struct VfwCapture
     struct strmbase_filter filter;
     IAMStreamConfig IAMStreamConfig_iface;
     IAMVideoProcAmp IAMVideoProcAmp_iface;
+    IAMFilterMiscFlags IAMFilterMiscFlags_iface;
     IPersistPropertyBag IPersistPropertyBag_iface;
     BOOL init;
     Capture *driver_info;
@@ -72,6 +73,11 @@ static inline VfwCapture *impl_from_IAMVideoProcAmp(IAMVideoProcAmp *iface)
     return CONTAINING_RECORD(iface, VfwCapture, IAMVideoProcAmp_iface);
 }
 
+static inline VfwCapture *impl_from_IAMFilterMiscFlags(IAMFilterMiscFlags *iface)
+{
+    return CONTAINING_RECORD(iface, VfwCapture, IAMFilterMiscFlags_iface);
+}
+
 static inline VfwCapture *impl_from_IPersistPropertyBag(IPersistPropertyBag *iface)
 {
     return CONTAINING_RECORD(iface, VfwCapture, IPersistPropertyBag_iface);
@@ -117,6 +123,8 @@ static HRESULT vfw_capture_query_interface(struct strmbase_filter *iface, REFIID
         *out = &filter->IPersistPropertyBag_iface;
     else if (IsEqualGUID(iid, &IID_IAMVideoProcAmp))
         *out = &filter->IAMVideoProcAmp_iface;
+    else if (IsEqualGUID(iid, &IID_IAMFilterMiscFlags))
+        *out = &filter->IAMFilterMiscFlags_iface;
     else
         return E_NOINTERFACE;
 
@@ -574,6 +582,37 @@ static const struct strmbase_source_ops source_ops =
     .pfnDecideAllocator = BaseOutputPinImpl_DecideAllocator,
 };
 
+static HRESULT WINAPI misc_flags_QueryInterface(IAMFilterMiscFlags *iface, REFIID riid, void **ppv)
+{
+    VfwCapture *filter = impl_from_IAMFilterMiscFlags(iface);
+    return IUnknown_QueryInterface(filter->filter.outer_unk, riid, ppv);
+}
+
+static ULONG WINAPI misc_flags_AddRef(IAMFilterMiscFlags *iface)
+{
+    VfwCapture *filter = impl_from_IAMFilterMiscFlags(iface);
+    return IUnknown_AddRef(filter->filter.outer_unk);
+}
+
+static ULONG WINAPI misc_flags_Release(IAMFilterMiscFlags *iface)
+{
+    VfwCapture *filter = impl_from_IAMFilterMiscFlags(iface);
+    return IUnknown_Release(filter->filter.outer_unk);
+}
+
+static ULONG WINAPI misc_flags_GetMiscFlags(IAMFilterMiscFlags *iface)
+{
+    return AM_FILTER_MISC_FLAGS_IS_SOURCE;
+}
+
+static const IAMFilterMiscFlagsVtbl IAMFilterMiscFlags_VTable =
+{
+    misc_flags_QueryInterface,
+    misc_flags_AddRef,
+    misc_flags_Release,
+    misc_flags_GetMiscFlags
+};
+
 HRESULT vfw_capture_create(IUnknown *outer, IUnknown **out)
 {
     static const WCHAR source_name[] = {'O','u','t','p','u','t',0};
@@ -586,6 +625,7 @@ HRESULT vfw_capture_create(IUnknown *outer, IUnknown **out)
 
     object->IAMStreamConfig_iface.lpVtbl = &IAMStreamConfig_VTable;
     object->IAMVideoProcAmp_iface.lpVtbl = &IAMVideoProcAmp_VTable;
+    object->IAMFilterMiscFlags_iface.lpVtbl = &IAMFilterMiscFlags_VTable;
     object->IPersistPropertyBag_iface.lpVtbl = &IPersistPropertyBag_VTable;
     object->init = FALSE;