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qcap/vfwcapture: Allow changing state while unconnected.
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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parent
2552a48436
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859809be48
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@ -296,6 +296,58 @@ static void test_misc_flags(IBaseFilter *filter)
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IAMFilterMiscFlags_Release(misc_flags);
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}
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static void test_unconnected_filter_state(IBaseFilter *filter)
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{
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FILTER_STATE state;
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HRESULT hr;
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hr = IBaseFilter_GetState(filter, 0, &state);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(state == State_Stopped, "Got state %u.\n", state);
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hr = IBaseFilter_Pause(filter);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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hr = IBaseFilter_GetState(filter, 0, &state);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(state == State_Paused, "Got state %u.\n", state);
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hr = IBaseFilter_Run(filter, 0);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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hr = IBaseFilter_GetState(filter, 0, &state);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(state == State_Running, "Got state %u.\n", state);
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hr = IBaseFilter_Pause(filter);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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hr = IBaseFilter_GetState(filter, 0, &state);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(state == State_Paused, "Got state %u.\n", state);
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hr = IBaseFilter_Stop(filter);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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hr = IBaseFilter_GetState(filter, 0, &state);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(state == State_Stopped, "Got state %u.\n", state);
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hr = IBaseFilter_Run(filter, 0);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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hr = IBaseFilter_GetState(filter, 0, &state);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(state == State_Running, "Got state %u.\n", state);
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hr = IBaseFilter_Stop(filter);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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hr = IBaseFilter_GetState(filter, 0, &state);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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ok(state == State_Stopped, "Got state %u.\n", state);
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}
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struct testfilter
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{
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struct strmbase_filter filter;
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@ -615,6 +667,7 @@ START_TEST(videocapture)
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test_filter_interfaces(filter);
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test_pins(filter);
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test_misc_flags(filter);
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test_unconnected_filter_state(filter);
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ref = IBaseFilter_Release(filter);
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ok(!ref, "Got outstanding refcount %d.\n", ref);
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@ -199,6 +199,9 @@ static HRESULT vfw_capture_init_stream(struct strmbase_filter *iface)
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struct vfw_capture *filter = impl_from_strmbase_filter(iface);
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HRESULT hr;
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if (!filter->source.pin.peer)
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return S_OK;
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if (FAILED(hr = IMemAllocator_Commit(filter->source.pAllocator)))
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ERR("Failed to commit allocator, hr %#x.\n", hr);
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@ -215,6 +218,9 @@ static HRESULT vfw_capture_start_stream(struct strmbase_filter *iface, REFERENCE
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{
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struct vfw_capture *filter = impl_from_strmbase_filter(iface);
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if (!filter->source.pin.peer)
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return S_OK;
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EnterCriticalSection(&filter->state_cs);
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filter->state = State_Running;
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LeaveCriticalSection(&filter->state_cs);
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@ -226,6 +232,9 @@ static HRESULT vfw_capture_stop_stream(struct strmbase_filter *iface)
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{
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struct vfw_capture *filter = impl_from_strmbase_filter(iface);
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if (!filter->source.pin.peer)
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return S_OK;
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EnterCriticalSection(&filter->state_cs);
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filter->state = State_Paused;
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LeaveCriticalSection(&filter->state_cs);
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@ -237,6 +246,9 @@ static HRESULT vfw_capture_cleanup_stream(struct strmbase_filter *iface)
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struct vfw_capture *filter = impl_from_strmbase_filter(iface);
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HRESULT hr;
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if (!filter->source.pin.peer)
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return S_OK;
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EnterCriticalSection(&filter->state_cs);
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filter->state = State_Stopped;
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LeaveCriticalSection(&filter->state_cs);
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@ -255,7 +267,11 @@ static HRESULT vfw_capture_cleanup_stream(struct strmbase_filter *iface)
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static HRESULT vfw_capture_wait_state(struct strmbase_filter *iface, DWORD timeout)
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{
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return iface->state == State_Paused ? VFW_S_CANT_CUE : S_OK;
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struct vfw_capture *filter = impl_from_strmbase_filter(iface);
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if (filter->source.pin.peer && filter->filter.state == State_Paused)
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return VFW_S_CANT_CUE;
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return S_OK;
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}
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static const struct strmbase_filter_ops filter_ops =
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