| /* |
| * Unit tests for Direct Show functions |
| * |
| * Copyright (C) 2005 Christian Costa |
| * |
| * 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 "wine/test.h" |
| #include "uuids.h" |
| #include "dshow.h" |
| #include "control.h" |
| |
| static void CommitDecommitTest(void) |
| { |
| IMemAllocator* pMemAllocator; |
| HRESULT hr; |
| |
| hr = CoCreateInstance(&CLSID_MemoryAllocator, NULL, CLSCTX_INPROC_SERVER, &IID_IMemAllocator, (LPVOID*)&pMemAllocator); |
| ok(hr==S_OK, "Unable to create memory allocator %x\n", hr); |
| |
| if (hr == S_OK) |
| { |
| ALLOCATOR_PROPERTIES RequestedProps; |
| ALLOCATOR_PROPERTIES ActualProps; |
| |
| IMediaSample *sample = NULL, *sample2 = NULL; |
| |
| RequestedProps.cBuffers = 2; |
| RequestedProps.cbBuffer = 65536; |
| RequestedProps.cbAlign = 1; |
| RequestedProps.cbPrefix = 0; |
| |
| hr = IMemAllocator_SetProperties(pMemAllocator, &RequestedProps, &ActualProps); |
| ok(hr==S_OK, "SetProperties returned: %x\n", hr); |
| |
| hr = IMemAllocator_Commit(pMemAllocator); |
| ok(hr==S_OK, "Commit returned: %x\n", hr); |
| hr = IMemAllocator_Commit(pMemAllocator); |
| ok(hr==S_OK, "Commit returned: %x\n", hr); |
| |
| hr = IMemAllocator_GetBuffer(pMemAllocator, &sample, NULL, NULL, 0); |
| ok(hr==S_OK, "Could not get a buffer: %x\n", hr); |
| |
| hr = IMemAllocator_Decommit(pMemAllocator); |
| ok(hr==S_OK, "Decommit returned: %x\n", hr); |
| hr = IMemAllocator_Decommit(pMemAllocator); |
| ok(hr==S_OK, "Cecommit returned: %x\n", hr); |
| |
| /* Decommit and recommit while holding a sample */ |
| if (sample) |
| { |
| hr = IMemAllocator_Commit(pMemAllocator); |
| ok(hr==S_OK, "Commit returned: %x\n", hr); |
| |
| hr = IMemAllocator_GetBuffer(pMemAllocator, &sample2, NULL, NULL, 0); |
| ok(hr==S_OK, "Could not get a buffer: %x\n", hr); |
| IMediaSample_Release(sample); |
| if (sample2) |
| IMediaSample_Release(sample2); |
| |
| hr = IMemAllocator_Decommit(pMemAllocator); |
| ok(hr==S_OK, "Cecommit returned: %x\n", hr); |
| } |
| IMemAllocator_Release(pMemAllocator); |
| } |
| } |
| |
| START_TEST(memallocator) |
| { |
| CoInitialize(NULL); |
| |
| CommitDecommitTest(); |
| |
| CoUninitialize(); |
| } |