[PATCH 08/11] mfplat: Implement IMFattributes::{SetDouble, GetDouble}.

[Jactry Zeng]

Signed-off-by: Jactry Zeng 
---
 dlls/mfplat/main.c         | 19 +++++++++++++++----
 dlls/mfplat/tests/mfplat.c | 10 ++++++++++
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/dlls/mfplat/main.c b/dlls/mfplat/main.c
index bc3b385b14..0b86843c2f 100644
--- a/dlls/mfplat/main.c
+++ b/dlls/mfplat/main.c
@@ -622,10 +622,17 @@ static HRESULT WINAPI mfattributes_GetUINT64(IMFAttributes *iface, REFGUID key,
 static HRESULT WINAPI mfattributes_GetDouble(IMFAttributes *iface, REFGUID key, double *value)
 {
     mfattributes *This = impl_from_IMFAttributes(iface);
+    PROPVARIANT attrval;
+    HRESULT hres;

-    FIXME("%p, %s, %p\n", This, debugstr_guid(key), value);
+    TRACE("(%p, %s, %p)\n", This, debugstr_guid(key), value);

-    return E_NOTIMPL;
+    PropVariantInit(&attrval);
+    attrval.vt = MF_ATTRIBUTE_DOUBLE;
+    hres = mfattributes_getitem(This, key, &attrval, TRUE);
+    if(SUCCEEDED(hres))
+        hres = PropVariantToDouble(&attrval, value);
+    return hres;
 }

static HRESULT WINAPI mfattributes_GetGUID(IMFAttributes *iface, REFGUID key, GUID *value)
@@ -817,10 +824,14 @@ static HRESULT WINAPI mfattributes_SetUINT64(IMFAttributes *iface, REFGUID key,
 static HRESULT WINAPI mfattributes_SetDouble(IMFAttributes *iface, REFGUID key, double value)
 {
     mfattributes *This = impl_from_IMFAttributes(iface);
+    PROPVARIANT attrval;

-    FIXME("%p, %s, %f\n", This, debugstr_guid(key), value);
+    TRACE("(%p, %s, %f)\n", This, debugstr_guid(key), value);

-    return E_NOTIMPL;
+    PropVariantInit(&attrval);
+    attrval.vt = MF_ATTRIBUTE_DOUBLE;
+    attrval.dblVal = value;
+    return mfattribute_setitem(This, key, &attrval);
 }

static HRESULT WINAPI mfattributes_SetGUID(IMFAttributes *iface, REFGUID key, REFGUID value)
diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c
index 01cb1a3377..2e463d36ae 100644
--- a/dlls/mfplat/tests/mfplat.c
+++ b/dlls/mfplat/tests/mfplat.c
@@ -424,6 +424,7 @@ static void test_MFCreateAttributes(void)
     HRESULT hr;
     UINT32 uint32_value;
     UINT64 uint64_value;
+    double double_value;

hr = MFCreateAttributes( &attributes, 3 );
     ok(hr == S_OK, "got 0x%08x\n", hr);
@@ -456,6 +457,15 @@ static void test_MFCreateAttributes(void)
     ok(hr == MF_E_INVALIDTYPE, "IMFAttributes_GetUINT32 should fail: 0x%08x.\n", hr);
     ok(uint32_value == 0xdeadbeef, "got wrong value: %d, expected: 0xdeadbeef.\n", uint32_value);

+    hr = IMFAttributes_SetDouble(attributes, &GUID_NULL, 22.0);
+    ok(hr == S_OK, "IMFAttributes_SetDouble failed: 0x%08x.\n", hr);
+    CHECK_COUNT(attributes, 2);
+
+    double_value = 0xdeadbeef;
+    hr = IMFAttributes_GetDouble(attributes, &GUID_NULL, &double_value);
+    ok(hr == S_OK, "IMFAttributes_GetDouble failed: 0x%08x.\n", hr);
+    ok(double_value == 22.0, "got wrong value: %f, expected: 22.0.\n", double_value);
+
     IMFAttributes_Release(attributes);
 }