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amstream: Implement MediaStreamFilter::GetState. 

Signed-off-by: Anton Baskanov <baskanov@gmail.com>
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Anton Baskanov 2020-03-27 11:54:30 -05:00 committed by Alexandre Julliard
parent 7ff63efa01
commit ef2249e4b6
2 changed files with 46 additions and 2 deletions
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15
dlls/amstream/filter.c
View File

@ -171,6 +171,7 @@ struct filter
IFilterGraph *graph;
ULONG nb_streams;
IAMMediaStream **streams;
FILTER_STATE state;
};
static inline struct filter *impl_from_IMediaStreamFilter(IMediaStreamFilter *iface)
@ -264,9 +265,19 @@ static HRESULT WINAPI filter_Run(IMediaStreamFilter *iface, REFERENCE_TIME start
static HRESULT WINAPI filter_GetState(IMediaStreamFilter *iface, DWORD timeout, FILTER_STATE *state)
{
FIXME("iface %p, timeout %u, state %p, stub!\n", iface, timeout, state);
struct filter *filter = impl_from_IMediaStreamFilter(iface);
TRACE("iface %p, timeout %u, state %p.\n", iface, timeout, state);
if (!state)
return E_POINTER;
EnterCriticalSection(&filter->cs);
*state = filter->state;
LeaveCriticalSection(&filter->cs);
*state = State_Stopped;
return S_OK;
}

33
dlls/amstream/tests/amstream.c
View File

@ -2737,6 +2737,37 @@ static void test_audiostream_receive_connection(void)
ok(!ref, "Got outstanding refcount %d.\n", ref);
}
void test_mediastreamfilter_get_state(void)
{
IAMMultiMediaStream *mmstream = create_ammultimediastream();
IMediaStreamFilter *filter;
FILTER_STATE state;
HRESULT hr;
ULONG ref;
hr = IAMMultiMediaStream_Initialize(mmstream, STREAMTYPE_READ, 0, NULL);
ok(hr == S_OK, "Got hr %#x.\n", hr);
hr = IAMMultiMediaStream_GetFilter(mmstream, &filter);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(!!filter, "Expected non-null filter.\n");
/* Crashes on native. */
if (0)
{
hr = IMediaStreamFilter_GetState(filter, 0, NULL);
ok(hr == E_POINTER, "Got hr %#x.\n", hr);
}
state = 0xcc;
hr = IMediaStreamFilter_GetState(filter, 0, &state);
ok(state == State_Stopped, "Got state %#x.\n", state);
ref = IAMMultiMediaStream_Release(mmstream);
ok(!ref, "Got outstanding refcount %d.\n", ref);
ref = IMediaStreamFilter_Release(filter);
ok(!ref, "Got outstanding refcount %d.\n", ref);
}
START_TEST(amstream)
{
HANDLE file;
@ -2774,5 +2805,7 @@ START_TEST(amstream)
test_audiostream_set_format();
test_audiostream_receive_connection();
test_mediastreamfilter_get_state();
CoUninitialize();
}