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90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/*
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* Unit tests for Direct Show functions
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*
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* Copyright (C) 2005 Christian Costa
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "wine/test.h"
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#include "uuids.h"
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#include "dshow.h"
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#include "control.h"
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static void CommitDecommitTest(void)
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{
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IMemAllocator* pMemAllocator;
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HRESULT hr;
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hr = CoCreateInstance(&CLSID_MemoryAllocator, NULL, CLSCTX_INPROC_SERVER, &IID_IMemAllocator, (LPVOID*)&pMemAllocator);
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ok(hr==S_OK, "Unable to create memory allocator %x\n", hr);
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if (hr == S_OK)
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{
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ALLOCATOR_PROPERTIES RequestedProps;
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ALLOCATOR_PROPERTIES ActualProps;
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IMediaSample *sample = NULL, *sample2 = NULL;
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RequestedProps.cBuffers = 2;
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RequestedProps.cbBuffer = 65536;
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RequestedProps.cbAlign = 1;
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RequestedProps.cbPrefix = 0;
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hr = IMemAllocator_SetProperties(pMemAllocator, &RequestedProps, &ActualProps);
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ok(hr==S_OK, "SetProperties returned: %x\n", hr);
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hr = IMemAllocator_Commit(pMemAllocator);
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ok(hr==S_OK, "Commit returned: %x\n", hr);
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hr = IMemAllocator_Commit(pMemAllocator);
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ok(hr==S_OK, "Commit returned: %x\n", hr);
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hr = IMemAllocator_GetBuffer(pMemAllocator, &sample, NULL, NULL, 0);
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ok(hr==S_OK, "Could not get a buffer: %x\n", hr);
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hr = IMemAllocator_Decommit(pMemAllocator);
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ok(hr==S_OK, "Decommit returned: %x\n", hr);
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hr = IMemAllocator_Decommit(pMemAllocator);
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ok(hr==S_OK, "Cecommit returned: %x\n", hr);
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/* Decommit and recommit while holding a sample */
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if (sample)
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{
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hr = IMemAllocator_Commit(pMemAllocator);
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ok(hr==S_OK, "Commit returned: %x\n", hr);
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hr = IMemAllocator_GetBuffer(pMemAllocator, &sample2, NULL, NULL, 0);
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ok(hr==S_OK, "Could not get a buffer: %x\n", hr);
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IMediaSample_Release(sample);
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if (sample2)
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IMediaSample_Release(sample2);
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hr = IMemAllocator_Decommit(pMemAllocator);
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ok(hr==S_OK, "Cecommit returned: %x\n", hr);
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}
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IMemAllocator_Release(pMemAllocator);
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}
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}
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START_TEST(memallocator)
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{
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CoInitialize(NULL);
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CommitDecommitTest();
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CoUninitialize();
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}
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