Sweden-Number/dlls/qcap/tests/videocapture.c

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/*
* WDM video capture filter unit tests
*
* Copyright 2019 Damjan Jovanovic
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "dshow.h"
#include "wine/test.h"
static void test_media_types(IPin *pin)
{
IEnumMediaTypes *enum_media_types;
AM_MEDIA_TYPE mt, *pmt;
HRESULT hr;
hr = IPin_EnumMediaTypes(pin, &enum_media_types);
ok(hr == S_OK, "Got hr %#x.\n", hr);
while (IEnumMediaTypes_Next(enum_media_types, 1, &pmt, NULL) == S_OK)
{
hr = IPin_QueryAccept(pin, pmt);
ok(hr == S_OK, "Got hr %#x.\n", hr);
CoTaskMemFree(pmt);
}
IEnumMediaTypes_Release(enum_media_types);
hr = IPin_QueryAccept(pin, NULL);
todo_wine ok(hr == E_POINTER, "Got hr %#x.\n", hr);
memset(&mt, 0, sizeof(mt));
hr = IPin_QueryAccept(pin, &mt);
ok(hr != S_OK, "Got hr %#x.\n", hr);
mt.majortype = MEDIATYPE_Video;
hr = IPin_QueryAccept(pin, &mt);
ok(hr != S_OK, "Got hr %#x.\n", hr);
mt.formattype = FORMAT_VideoInfo;
hr = IPin_QueryAccept(pin, &mt);
ok(hr != S_OK, "Got hr %#x.\n", hr);
mt.formattype = FORMAT_None;
hr = IPin_QueryAccept(pin, &mt);
ok(hr != S_OK, "Got hr %#x.\n", hr);
}
static void test_capture(IBaseFilter *filter)
{
IEnumPins *enum_pins;
IPin *pin;
HRESULT hr;
hr = IBaseFilter_EnumPins(filter, &enum_pins);
ok(hr == S_OK, "Got hr %#x.\n", hr);
while ((hr = IEnumPins_Next(enum_pins, 1, &pin, NULL)) == S_OK)
{
PIN_DIRECTION pin_direction;
IPin_QueryDirection(pin, &pin_direction);
if (pin_direction == PINDIR_OUTPUT)
test_media_types(pin);
IPin_Release(pin);
}
IEnumPins_Release(enum_pins);
}
START_TEST(videocapture)
{
ICreateDevEnum *dev_enum;
IEnumMoniker *class_enum;
IBaseFilter *filter;
IMoniker *moniker;
WCHAR *name;
HRESULT hr;
ULONG ref;
CoInitialize(NULL);
hr = CoCreateInstance(&CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC,
&IID_ICreateDevEnum, (void **)&dev_enum);
ok(hr == S_OK, "Got hr %#x.\n", hr);
hr = ICreateDevEnum_CreateClassEnumerator(dev_enum, &CLSID_VideoInputDeviceCategory, &class_enum, 0);
if (hr == S_FALSE)
{
skip("No video capture devices present.\n");
ICreateDevEnum_Release(dev_enum);
CoUninitialize();
return;
}
ok(hr == S_OK, "Got hr=%#x.\n", hr);
while (IEnumMoniker_Next(class_enum, 1, &moniker, NULL) == S_OK)
{
hr = IMoniker_GetDisplayName(moniker, NULL, NULL, &name);
ok(hr == S_OK, "Got hr %#x.\n", hr);
trace("Testing device %s.\n", wine_dbgstr_w(name));
CoTaskMemFree(name);
hr = IMoniker_BindToObject(moniker, NULL, NULL, &IID_IBaseFilter, (void**)&filter);
if (hr == S_OK)
{
test_capture(filter);
ref = IBaseFilter_Release(filter);
ok(!ref, "Got outstanding refcount %d.\n", ref);
}
else
skip("Failed to open capture device, hr=%#x.\n", hr);
IMoniker_Release(moniker);
}
ICreateDevEnum_Release(dev_enum);
IEnumMoniker_Release(class_enum);
CoUninitialize();
}