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qedit/samplegrabber: Reconnect the sink pin if necessary. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
feature/deterministic
Zebediah Figura 2020-02-07 23:51:56 -06:00 committed by Alexandre Julliard
parent 10c6b08b07
commit e8e4fcc5a7
2 changed files with 33 additions and 7 deletions
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26
dlls/qedit/samplegrabber.c
View File

@ -595,9 +595,35 @@ static HRESULT sample_grabber_source_get_media_type(struct strmbase_pin *iface,
return VFW_S_NO_MORE_ITEMS;
}
static inline BOOL compare_media_types(const AM_MEDIA_TYPE *a, const AM_MEDIA_TYPE *b)
{
return !memcmp(a, b, offsetof(AM_MEDIA_TYPE, pbFormat))
&& !memcmp(a->pbFormat, b->pbFormat, a->cbFormat);
}
static HRESULT WINAPI sample_grabber_source_DecideAllocator(struct strmbase_source *iface,
IMemInputPin *peer, IMemAllocator **allocator)
{
SG_Impl *filter = impl_from_source_pin(&iface->pin);
const AM_MEDIA_TYPE *mt = &iface->pin.mt;
if (!compare_media_types(mt, &filter->sink.pin.mt))
{
IFilterGraph2 *graph;
HRESULT hr;
if (FAILED(hr = IFilterGraph_QueryInterface(filter->filter.graph,
&IID_IFilterGraph2, (void **)&graph)))
{
ERR("Failed to get IFilterGraph2 interface, hr %#x.\n", hr);
return hr;
}
hr = IFilterGraph2_ReconnectEx(graph, &filter->sink.pin.IPin_iface, mt);
IFilterGraph2_Release(graph);
return hr;
}
return S_OK;
}

14
dlls/qedit/tests/samplegrabber.c
View File

@ -894,7 +894,7 @@ static void test_connect_pin(void)
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(compare_media_types(&mt, &req_mt), "Media types didn't match.\n");
ok(compare_media_types(&testsink.sink.pin.mt, &req_mt), "Media types didn't match.\n");
todo_wine ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
hr = IFilterGraph2_Disconnect(graph, source);
ok(hr == S_OK, "Got hr %#x.\n", hr);
@ -912,7 +912,7 @@ static void test_connect_pin(void)
hr = IFilterGraph2_ConnectDirect(graph, source, &testsink.sink.pin.IPin_iface, NULL);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(compare_media_types(&testsink.sink.pin.mt, &testsource.source_mt), "Media types didn't match.\n");
todo_wine ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
IFilterGraph2_Disconnect(graph, source);
IFilterGraph2_Disconnect(graph, &testsink.sink.pin.IPin_iface);
@ -921,7 +921,7 @@ static void test_connect_pin(void)
hr = IFilterGraph2_ConnectDirect(graph, source, &testsink.sink.pin.IPin_iface, &req_mt);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(compare_media_types(&testsink.sink.pin.mt, &testsource.source_mt), "Media types didn't match.\n");
todo_wine ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
IFilterGraph2_Disconnect(graph, source);
IFilterGraph2_Disconnect(graph, &testsink.sink.pin.IPin_iface);
@ -933,7 +933,7 @@ static void test_connect_pin(void)
hr = IFilterGraph2_ConnectDirect(graph, source, &testsink.sink.pin.IPin_iface, &req_mt);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(compare_media_types(&testsink.sink.pin.mt, &testsource.source_mt), "Media types didn't match.\n");
todo_wine ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
IFilterGraph2_Disconnect(graph, source);
IFilterGraph2_Disconnect(graph, &testsink.sink.pin.IPin_iface);
@ -967,7 +967,7 @@ static void test_connect_pin(void)
hr = IFilterGraph2_ConnectDirect(graph, source, &testsink.sink.pin.IPin_iface, &req_mt);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(compare_media_types(&testsink.sink.pin.mt, &testsource.source_mt), "Media types didn't match.\n");
todo_wine ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
IFilterGraph2_Disconnect(graph, source);
IFilterGraph2_Disconnect(graph, &testsink.sink.pin.IPin_iface);
@ -980,7 +980,7 @@ static void test_connect_pin(void)
hr = IFilterGraph2_ConnectDirect(graph, source, &testsink.sink.pin.IPin_iface, &req_mt);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(compare_media_types(&testsink.sink.pin.mt, &testsource.source_mt), "Media types didn't match.\n");
todo_wine ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
IFilterGraph2_Disconnect(graph, source);
IFilterGraph2_Disconnect(graph, &testsink.sink.pin.IPin_iface);
@ -1022,7 +1022,7 @@ static void test_connect_pin(void)
hr = IFilterGraph2_ConnectDirect(graph, source, &testsink.sink.pin.IPin_iface, NULL);
ok(hr == S_OK, "Got hr %#x.\n", hr);
ok(compare_media_types(&testsink.sink.pin.mt, &req_mt), "Media types didn't match.\n");
todo_wine ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
IFilterGraph2_Disconnect(graph, source);
IFilterGraph2_Disconnect(graph, &testsink.sink.pin.IPin_iface);