static void driver_tests(void)
{
MMRESULT rc;
DWORD dwACMVersion = acmGetVersion();
if (winetest_interactive) {
trace("ACM version = %u.%02u build %u%s\n",
HIWORD(dwACMVersion) >> 8,
HIWORD(dwACMVersion) & 0xff,
LOWORD(dwACMVersion),
LOWORD(dwACMVersion) == 0 ? " (Retail)" : "");
}
check_count(ACM_METRIC_COUNT_CODECS);
check_count(ACM_METRIC_COUNT_CONVERTERS);
check_count(ACM_METRIC_COUNT_DISABLED);
check_count(ACM_METRIC_COUNT_DRIVERS);
check_count(ACM_METRIC_COUNT_FILTERS);
check_count(ACM_METRIC_COUNT_HARDWARE);
check_count(ACM_METRIC_COUNT_LOCAL_CODECS);
check_count(ACM_METRIC_COUNT_LOCAL_CONVERTERS);
check_count(ACM_METRIC_COUNT_LOCAL_DISABLED);
check_count(ACM_METRIC_COUNT_LOCAL_DRIVERS);
check_count(ACM_METRIC_COUNT_LOCAL_FILTERS);
if (winetest_interactive)
trace("enabled drivers:\n");
rc = acmDriverEnum(DriverEnumProc, 0, 0);
ok(rc == MMSYSERR_NOERROR,
"acmDriverEnum() failed, rc=%08x, should be 0x%08x\n",
rc, MMSYSERR_NOERROR);
}
/***********************************************************************
* acmDriverOpen (MSACM32.@)
*/
MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen)
{
PWINE_ACMDRIVERID padid;
PWINE_ACMDRIVER pad = NULL;
MMRESULT ret;
TRACE("(%p, %p, %08u)\n", phad, hadid, fdwOpen);
if (!phad) {
WARN("invalid parameter\n");
return MMSYSERR_INVALPARAM;
}
if (fdwOpen) {
WARN("invalid flag\n");
return MMSYSERR_INVALFLAG;
}
padid = MSACM_GetDriverID(hadid);
if (!padid) {
WARN("invalid handle\n");
return MMSYSERR_INVALHANDLE;
}
pad = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
if (!pad) {
WARN("no memory\n");
return MMSYSERR_NOMEM;
}
pad->obj.dwType = WINE_ACMOBJ_DRIVER;
pad->obj.pACMDriverID = padid;
pad->hDrvr = 0;
pad->pLocalDrvrInst = NULL;
if (padid->pLocalDriver == NULL)
{
ACMDRVOPENDESCW adod;
int len;
LPWSTR section_name;
/* this is not an externally added driver... need to actually load it */
if (!padid->pszDriverAlias)
{
ret = MMSYSERR_ERROR;
goto gotError;
}
adod.cbStruct = sizeof(adod);
adod.fccType = ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC;
adod.fccComp = ACMDRIVERDETAILS_FCCCOMP_UNDEFINED;
adod.dwVersion = acmGetVersion();
adod.dwFlags = fdwOpen;
adod.dwError = 0;
len = strlen("Drivers32") + 1;
section_name = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, "Drivers32", -1, section_name, len);
adod.pszSectionName = section_name;
adod.pszAliasName = padid->pszDriverAlias;
adod.dnDevNode = 0;
pad->hDrvr = OpenDriver(padid->pszDriverAlias, NULL, (DWORD_PTR)&adod);
HeapFree(MSACM_hHeap, 0, section_name);
if (!pad->hDrvr)
{
ret = adod.dwError;
if (ret == MMSYSERR_NOERROR)
ret = MMSYSERR_NODRIVER;
goto gotError;
}
}
else
{
ACMDRVOPENDESCW adod;
pad->hDrvr = NULL;
adod.cbStruct = sizeof(adod);
adod.fccType = ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC;
adod.fccComp = ACMDRIVERDETAILS_FCCCOMP_UNDEFINED;
adod.dwVersion = acmGetVersion();
adod.dwFlags = fdwOpen;
adod.dwError = 0;
adod.pszSectionName = NULL;
adod.pszAliasName = NULL;
adod.dnDevNode = 0;
pad->pLocalDrvrInst = MSACM_OpenLocalDriver(padid->pLocalDriver, (DWORD_PTR)&adod);
if (!pad->pLocalDrvrInst)
{
ret = adod.dwError;
if (ret == MMSYSERR_NOERROR)
ret = MMSYSERR_NODRIVER;
goto gotError;
}
}
/* insert new pad at beg of list */
pad->pNextACMDriver = padid->pACMDriverList;
padid->pACMDriverList = pad;
/* FIXME: Create a WINE_ACMDRIVER32 */
*phad = (HACMDRIVER)pad;
TRACE("%s => %p\n", debugstr_w(padid->pszDriverAlias), pad);
return MMSYSERR_NOERROR;
gotError:
WARN("failed: ret = %08x\n", ret);
if (pad && !pad->hDrvr)
HeapFree(MSACM_hHeap, 0, pad);
return ret;
}
/***********************************************************************
* acmGetVersion (MSACM.7)
*/
DWORD WINAPI acmGetVersion16(void)
{
return acmGetVersion();
}
