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mf: Add missing IMFMediaEventGenerator query support for sample grabber stream. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
feature/deterministic
Nikolay Sivov 2020-04-23 15:03:18 +03:00 committed by Alexandre Julliard
parent c169bfb428
commit c17994c218
2 changed files with 5 additions and 0 deletions
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1
dlls/mf/samplegrabber.c
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@ -141,6 +141,7 @@ static HRESULT WINAPI sample_grabber_stream_QueryInterface(IMFStreamSink *iface,
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IMFStreamSink) ||
IsEqualIID(riid, &IID_IMFMediaEventGenerator) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = &grabber->IMFStreamSink_iface;

4
dlls/mf/tests/mf.c
View File

@ -2028,6 +2028,10 @@ static void test_sample_grabber(void)
hr = IMFMediaSink_GetStreamSinkByIndex(sink, 0, &stream);
ok(hr == S_OK, "Failed to get sink stream, hr %#x.\n", hr);
hr = IMFStreamSink_QueryInterface(stream, &IID_IMFMediaEventGenerator, (void **)&unk);
ok(hr == S_OK, "Failed to get interface, hr %#x.\n", hr);
IUnknown_Release(unk);
hr = IMFStreamSink_GetIdentifier(stream, &id);
ok(hr == S_OK, "Failed to get stream id, hr %#x.\n", hr);
ok(id == 0, "Unexpected id %#x.\n", id);