[PATCH v2 16/17] winegstreamer: Semi-stub Get*Attributes functions for color converter transform.

[Derek Lesho]

Signed-off-by: Derek Lesho 
---
 dlls/winegstreamer/colorconvert.c | 37 +++++++++++++++++++++++++++----
 1 file changed, 33 insertions(+), 4 deletions(-)

diff --git a/dlls/winegstreamer/colorconvert.c b/dlls/winegstreamer/colorconvert.c
index a53cb8a099c..3ae646f1ae2 100644
--- a/dlls/winegstreamer/colorconvert.c
+++ b/dlls/winegstreamer/colorconvert.c
@@ -52,6 +52,8 @@ struct color_converter
 {
     IMFTransform IMFTransform_iface;
     LONG refcount;
+    IMFAttributes *attributes;
+    IMFAttributes *output_attributes;
     IMFMediaType *input_type;
     IMFMediaType *output_type;
     CRITICAL_SECTION cs;
@@ -102,6 +104,10 @@ static ULONG WINAPI color_converter_Release(IMFTransform *iface)
     {
         transform->cs.DebugInfo->Spare[0] = 0;
         DeleteCriticalSection(&transform->cs);
+        if (transform->attributes)
+            IMFAttributes_Release(transform->attributes);
+        if (transform->output_attributes)
+            IMFAttributes_Release(transform->output_attributes);
         gst_object_unref(transform->container);
         heap_free(transform);
     }
@@ -170,9 +176,14 @@ static HRESULT WINAPI color_converter_GetOutputStreamInfo(IMFTransform *iface, D

static HRESULT WINAPI color_converter_GetAttributes(IMFTransform *iface, IMFAttributes **attributes)
 {
-    FIXME("%p, %p.\n", iface, attributes);
+    struct color_converter *converter = impl_color_converter_from_IMFTransform(iface);

-    return E_NOTIMPL;
+    TRACE("%p, %p.\n", iface, attributes);
+
+    *attributes = converter->attributes;
+    IMFAttributes_AddRef(*attributes);
+
+    return S_OK;
 }

static HRESULT WINAPI color_converter_GetInputStreamAttributes(IMFTransform *iface, DWORD id,
@@ -186,9 +197,14 @@ static HRESULT WINAPI color_converter_GetInputStreamAttributes(IMFTransform *ifa
 static HRESULT WINAPI color_converter_GetOutputStreamAttributes(IMFTransform *iface, DWORD id,
         IMFAttributes **attributes)
 {
-    FIXME("%p, %u, %p.\n", iface, id, attributes);
+    struct color_converter *converter = impl_color_converter_from_IMFTransform(iface);

-    return E_NOTIMPL;
+    TRACE("%p, %u, %p.\n", iface, id, attributes);
+
+    *attributes = converter->output_attributes;
+    IMFAttributes_AddRef(*attributes);
+
+    return S_OK;
 }

static HRESULT WINAPI color_converter_DeleteInputStream(IMFTransform *iface, DWORD id)
@@ -653,6 +669,7 @@ HRESULT color_converter_create(REFIID riid, void **ret)
 {
     struct color_converter *object;
     GstElement *videoconvert;
+    HRESULT hr;

TRACE("%s %p\n", debugstr_guid(riid), ret);

@@ -665,6 +682,18 @@ HRESULT color_converter_create(REFIID riid, void **ret)
     InitializeCriticalSection(&object->cs);
     object->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": color_converter_lock");

+    if (FAILED(hr = MFCreateAttributes(&object->attributes, 0)))
+    {
+        IMFTransform_Release(&object->IMFTransform_iface);
+        return hr;
+    }
+
+    if (FAILED(hr = MFCreateAttributes(&object->output_attributes, 0)))
+    {
+        IMFTransform_Release(&object->IMFTransform_iface);
+        return hr;
+    }
+
     object->container = gst_bin_new(NULL);

if (!(object->appsrc = gst_element_factory_make("appsrc", NULL)))