/* * Unit tests for mmio APIs * * Copyright 2005 Dmitry Timoshkov * * 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 */ #include #include #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "mmsystem.h" #include "vfw.h" #include "wine/test.h" static DWORD RIFF_buf[] = { FOURCC_RIFF, 32*sizeof(DWORD), mmioFOURCC('A','V','I',' '), FOURCC_LIST, 29*sizeof(DWORD), listtypeAVIHEADER, ckidAVIMAINHDR, sizeof(MainAVIHeader), 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef,0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef,0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, FOURCC_LIST, 10*sizeof(DWORD),listtypeSTREAMHEADER, ckidSTREAMHEADER, 7*sizeof(DWORD), streamtypeVIDEO, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; static void test_mmioDescend(char *fname) { MMRESULT ret; HMMIO hmmio; MMIOINFO mmio; MMCKINFO ckRiff, ckList, ck; memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = sizeof(RIFF_buf); mmio.pchBuffer = (char *)RIFF_buf; hmmio = mmioOpen(fname, &mmio, MMIO_READ); if (fname && !hmmio) { trace("%s file is missing, skipping the test\n", fname); return; } ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); /* first normal RIFF AVI parsing */ ret = mmioDescend(hmmio, &ckRiff, NULL, 0); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ckRiff.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ckRiff.ckid); ok(ckRiff.fccType == formtypeAVI, "wrong fccType: %04x\n", ckRiff.fccType); trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n", (LPCSTR)&ckRiff.ckid, ckRiff.cksize, (LPCSTR)&ckRiff.fccType, ckRiff.dwDataOffset, ckRiff.dwFlags); ret = mmioDescend(hmmio, &ckList, &ckRiff, 0); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ckList.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ckList.ckid); ok(ckList.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ckList.fccType); trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n", (LPCSTR)&ckList.ckid, ckList.cksize, (LPCSTR)&ckList.fccType, ckList.dwDataOffset, ckList.dwFlags); ret = mmioDescend(hmmio, &ck, &ckList, 0); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ck.ckid == ckidAVIMAINHDR, "wrong ckid: %04x\n", ck.ckid); ok(ck.fccType == 0, "wrong fccType: %04x\n", ck.fccType); trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n", (LPCSTR)&ck.ckid, ck.cksize, (LPCSTR)&ck.fccType, ck.dwDataOffset, ck.dwFlags); /* Skip chunk data */ mmioSeek(hmmio, ck.cksize, SEEK_CUR); ret = mmioDescend(hmmio, &ckList, &ckList, 0); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ckList.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ckList.ckid); ok(ckList.fccType == listtypeSTREAMHEADER, "wrong fccType: %04x\n", ckList.fccType); trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n", (LPCSTR)&ckList.ckid, ckList.cksize, (LPCSTR)&ckList.fccType, ckList.dwDataOffset, ckList.dwFlags); ret = mmioDescend(hmmio, &ck, &ckList, 0); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ck.ckid == ckidSTREAMHEADER, "wrong ckid: %04x\n", ck.ckid); ok(ck.fccType == 0, "wrong fccType: %04x\n", ck.fccType); trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n", (LPCSTR)&ck.ckid, ck.cksize, (LPCSTR)&ck.fccType, ck.dwDataOffset, ck.dwFlags); /* test various mmioDescend flags */ mmioSeek(hmmio, 0, SEEK_SET); memset(&ck, 0x66, sizeof(ck)); ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF); ok(ret == MMIOERR_CHUNKNOTFOUND || ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret); mmioSeek(hmmio, 0, SEEK_SET); memset(&ck, 0x66, sizeof(ck)); ck.ckid = 0; ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF); ok(ret == MMIOERR_CHUNKNOTFOUND || ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret); mmioSeek(hmmio, 0, SEEK_SET); memset(&ck, 0x66, sizeof(ck)); ck.fccType = 0; ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid); ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType); mmioSeek(hmmio, 0, SEEK_SET); memset(&ck, 0x66, sizeof(ck)); ret = mmioDescend(hmmio, &ck, NULL, 0); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid); ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType); /* do NOT seek, use current file position */ memset(&ck, 0x66, sizeof(ck)); ck.fccType = 0; ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDLIST); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ck.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ck.ckid); ok(ck.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ck.fccType); mmioSeek(hmmio, 0, SEEK_SET); memset(&ck, 0x66, sizeof(ck)); ck.ckid = 0; ck.fccType = listtypeAVIHEADER; ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid); ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType); /* do NOT seek, use current file position */ memset(&ck, 0x66, sizeof(ck)); ck.ckid = FOURCC_LIST; ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ck.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ck.ckid); ok(ck.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ck.fccType); mmioSeek(hmmio, 0, SEEK_SET); memset(&ck, 0x66, sizeof(ck)); ck.ckid = FOURCC_RIFF; ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid); ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType); /* do NOT seek, use current file position */ memset(&ckList, 0x66, sizeof(ckList)); ckList.ckid = 0; ret = mmioDescend(hmmio, &ckList, &ck, MMIO_FINDCHUNK); ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret); ok(ckList.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ckList.ckid); ok(ckList.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ckList.fccType); mmioSeek(hmmio, 0, SEEK_SET); memset(&ck, 0x66, sizeof(ck)); ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK); ok(ret == MMIOERR_CHUNKNOTFOUND || ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret); ok(ck.ckid != 0x66666666, "wrong ckid: %04x\n", ck.ckid); ok(ck.fccType != 0x66666666, "wrong fccType: %04x\n", ck.fccType); ok(ck.dwDataOffset != 0x66666666, "wrong dwDataOffset: %04x\n", ck.dwDataOffset); mmioSeek(hmmio, 0, SEEK_SET); memset(&ck, 0x66, sizeof(ck)); ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF); ok(ret == MMIOERR_CHUNKNOTFOUND || ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret); mmioClose(hmmio, 0); } static void test_mmioOpen(char *fname) { char buf[256]; MMRESULT ret; HMMIO hmmio; MMIOINFO mmio; memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = sizeof(buf); mmio.pchBuffer = buf; hmmio = mmioOpen(fname, &mmio, MMIO_READ); if (fname && !hmmio) { trace("%s file is missing, skipping the test\n", fname); return; } ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == sizeof(buf), "got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer); mmioClose(hmmio, 0); memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = 0; mmio.pchBuffer = buf; hmmio = mmioOpen(fname, &mmio, MMIO_READ); ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == 0, "expected 0, got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer); mmioClose(hmmio, 0); memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = 0; mmio.pchBuffer = NULL; hmmio = mmioOpen(fname, &mmio, MMIO_READ); ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == 0, "expected 0, got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer == NULL, "expected NULL\n"); mmioClose(hmmio, 0); memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = 256; mmio.pchBuffer = NULL; hmmio = mmioOpen(fname, &mmio, MMIO_READ); ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == 256, "expected 256, got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer != NULL, "expected not NULL\n"); mmioClose(hmmio, 0); memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = sizeof(buf); mmio.pchBuffer = buf; hmmio = mmioOpen(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF); ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == sizeof(buf), "got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer); mmioClose(hmmio, 0); memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = 0; mmio.pchBuffer = NULL; hmmio = mmioOpen(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF); ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == MMIO_DEFAULTBUFFER, "expected MMIO_DEFAULTBUFFER, got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer != NULL, "expected not NULL\n"); mmioClose(hmmio, 0); memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = 256; mmio.pchBuffer = NULL; hmmio = mmioOpen(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF); ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == 256, "expected 256, got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer != NULL, "expected not NULL\n"); mmioClose(hmmio, 0); memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = 0; mmio.pchBuffer = buf; hmmio = mmioOpen(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF); if (!hmmio && mmio.wErrorRet == ERROR_BAD_FORMAT) { /* Seen on Win9x, WinMe but also XP-SP1 */ skip("Some Windows versions don't like a 0 size and a given buffer\n"); return; } ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == MMIO_DEFAULTBUFFER, "expected MMIO_DEFAULTBUFFER, got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer); mmioClose(hmmio, 0); } static void test_mmioSetBuffer(char *fname) { char buf[256]; MMRESULT ret; HMMIO hmmio; MMIOINFO mmio; memset(&mmio, 0, sizeof(mmio)); mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM; mmio.cchBuffer = sizeof(buf); mmio.pchBuffer = buf; hmmio = mmioOpen(fname, &mmio, MMIO_READ); if (fname && !hmmio) { trace("%s file is missing, skipping the test\n", fname); return; } ok(hmmio != 0, "mmioOpen error %u\n", mmio.wErrorRet); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == sizeof(buf), "got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer); ret = mmioSetBuffer(hmmio, NULL, 0, 0); ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == 0, "got not 0\n"); ok(mmio.pchBuffer == NULL, "got not NULL buf\n"); ret = mmioSetBuffer(hmmio, NULL, 0, MMIO_ALLOCBUF); ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == 0, "got not 0\n"); ok(mmio.pchBuffer == NULL, "got not NULL buf\n"); ret = mmioSetBuffer(hmmio, buf, 0, MMIO_ALLOCBUF); ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == 0, "got not 0\n"); ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer); ret = mmioSetBuffer(hmmio, NULL, 256, MMIO_WRITE|MMIO_ALLOCBUF); ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret); memset(&mmio, 0, sizeof(mmio)); ret = mmioGetInfo(hmmio, &mmio, 0); ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret); ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags); ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet); ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc); ok(mmio.cchBuffer == 256, "got %u\n", mmio.cchBuffer); ok(mmio.pchBuffer != NULL, "expected not NULL\n"); ok(mmio.pchBuffer != buf, "expected != buf\n"); mmioClose(hmmio, 0); } START_TEST(mmio) { char fname[] = "msrle.avi"; test_mmioDescend(NULL); test_mmioDescend(fname); test_mmioOpen(NULL); test_mmioOpen(fname); test_mmioSetBuffer(NULL); test_mmioSetBuffer(fname); }