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Added the ability to open several streams on the same driver. 

Added a few acmMetrics options.
This commit is contained in:
Eric Pouech 1999-12-12 21:28:09 +00:00 committed by Alexandre Julliard
parent be5e3c6512
commit 5c7f1ab978
4 changed files with 103 additions and 64 deletions
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74
dlls/msacm32/driver.c
View File

@ -74,6 +74,7 @@ MMRESULT WINAPI acmDriverAddW(PHACMDRIVERID phadid, HINSTANCE hinstModule,
MMRESULT WINAPI acmDriverClose(HACMDRIVER had, DWORD fdwClose)
{
PWINE_ACMDRIVER p;
PWINE_ACMDRIVER* tp;
if (fdwClose)
return MMSYSERR_INVALFLAG;
@ -82,9 +83,14 @@ MMRESULT WINAPI acmDriverClose(HACMDRIVER had, DWORD fdwClose)
if (!p)
return MMSYSERR_INVALHANDLE;
p->obj.pACMDriverID->pACMDriver = NULL;
for (tp = &(p->obj.pACMDriverID->pACMDriverList); *tp; *tp = (*tp)->pNextACMDriver) {
if (*tp == p) {
*tp = (*tp)->pNextACMDriver;
break;
}
}
if (p->hDrvr)
if (p->hDrvr && !p->obj.pACMDriverID->pACMDriverList)
CloseDriver(p->hDrvr, 0, 0);
HeapFree(MSACM_hHeap, 0, p);
@ -127,29 +133,17 @@ MMRESULT WINAPI acmDriverDetailsA(HACMDRIVERID hadid, PACMDRIVERDETAILSA padd, D
*/
MMRESULT WINAPI acmDriverDetailsW(HACMDRIVERID hadid, PACMDRIVERDETAILSW padd, DWORD fdwDetails)
{
PWINE_ACMDRIVERID p;
HACMDRIVER acmDrvr;
MMRESULT mmr;
BOOL bOpenTemporary;
p = MSACM_GetDriverID(hadid);
if (!p)
return MMSYSERR_INVALHANDLE;
if (fdwDetails)
return MMSYSERR_INVALFLAG;
bOpenTemporary = !p->pACMDriver;
if (bOpenTemporary) {
bOpenTemporary = TRUE;
acmDriverOpen((PHACMDRIVER) &p->pACMDriver, hadid, 0);
}
mmr = acmDriverOpen(&acmDrvr, hadid, 0);
if (mmr == 0) {
mmr = (MMRESULT)acmDriverMessage(acmDrvr, ACMDM_DRIVER_DETAILS, (LPARAM) padd, 0);
mmr = (MMRESULT) acmDriverMessage((HACMDRIVER) p->pACMDriver, ACMDM_DRIVER_DETAILS,
(LPARAM) padd, 0);
if (bOpenTemporary) {
acmDriverClose((HACMDRIVER) p->pACMDriver, 0);
p->pACMDriver = NULL;
acmDriverClose(acmDrvr, 0);
}
return mmr;
@ -161,6 +155,7 @@ MMRESULT WINAPI acmDriverDetailsW(HACMDRIVERID hadid, PACMDRIVERDETAILSW padd, D
MMRESULT WINAPI acmDriverEnum(ACMDRIVERENUMCB fnCallback, DWORD dwInstance, DWORD fdwEnum)
{
PWINE_ACMDRIVERID p;
DWORD fdwSupport;
if (!fnCallback) {
return MMSYSERR_INVALPARAM;
@ -170,10 +165,15 @@ MMRESULT WINAPI acmDriverEnum(ACMDRIVERENUMCB fnCallback, DWORD dwInstance, DWOR
return MMSYSERR_INVALFLAG;
}
p = MSACM_pFirstACMDriverID;
while (p) {
(*fnCallback)((HACMDRIVERID) p, dwInstance, ACMDRIVERDETAILS_SUPPORTF_CODEC);
p = p->pNextACMDriverID;
for (p = MSACM_pFirstACMDriverID; p; p = p->pNextACMDriverID) {
fdwSupport = ACMDRIVERDETAILS_SUPPORTF_CODEC;
if (!p->bEnabled) {
if (fdwEnum & ACM_DRIVERENUMF_DISABLED)
fdwSupport |= ACMDRIVERDETAILS_SUPPORTF_DISABLED;
else
continue;
}
(*fnCallback)((HACMDRIVERID) p, dwInstance, fdwSupport);
}
return MMSYSERR_NOERROR;
@ -227,6 +227,7 @@ LRESULT WINAPI acmDriverMessage(HACMDRIVER had, UINT uMsg, LPARAM lParam1, LPARA
MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen)
{
PWINE_ACMDRIVERID padid;
PWINE_ACMDRIVER pad;
TRACE("(%p, %x, %08lu)\n", phad, hadid, fdwOpen);
@ -240,30 +241,29 @@ MMRESULT WINAPI acmDriverOpen(PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpe
if (fdwOpen)
return MMSYSERR_INVALFLAG;
if (padid->pACMDriver) {
/* FIXME: Is it allowed? */
ERR("Can't open driver '%s' twice\n", padid->pszDriverAlias);
return MMSYSERR_ERROR;
}
pad = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
if (!pad) return MMSYSERR_NOMEM;
padid->pACMDriver = HeapAlloc(MSACM_hHeap, 0, sizeof(WINE_ACMDRIVER));
padid->pACMDriver->obj.pACMDriverID = padid;
pad->obj.pACMDriverID = padid;
if (!padid->hInstModule)
padid->pACMDriver->hDrvr = OpenDriverA(padid->pszDriverAlias, "drivers32", 0);
pad->hDrvr = OpenDriverA(padid->pszDriverAlias, "drivers32", 0);
else
padid->pACMDriver->hDrvr = padid->hInstModule;
pad->hDrvr = padid->hInstModule;
if (!padid->pACMDriver->hDrvr) {
HeapFree(MSACM_hHeap, 0, padid->pACMDriver);
padid->pACMDriver = NULL;
if (!pad->hDrvr) {
HeapFree(MSACM_hHeap, 0, pad);
return MMSYSERR_ERROR;
}
padid->pACMDriver->pfnDriverProc = GetProcAddress(padid->pACMDriver->hDrvr, "DriverProc");
pad->pfnDriverProc = GetProcAddress(pad->hDrvr, "DriverProc");
/* insert new pad at beg of list */
pad->pNextACMDriver = padid->pACMDriverList;
padid->pACMDriverList = pad;
/* FIXME: Create a WINE_ACMDRIVER32 */
*phad = (HACMDRIVER) padid->pACMDriver;
*phad = (HACMDRIVER)pad;
return MMSYSERR_NOERROR;
}

16
dlls/msacm32/internal.c
View File

@ -43,9 +43,9 @@ PWINE_ACMDRIVERID MSACM_RegisterDriver(LPSTR pszDriverAlias, LPSTR pszFileName,
padid->pszFileName = HEAP_strdupA(MSACM_hHeap, 0, pszFileName);
padid->hInstModule = hinstModule;
padid->bEnabled = TRUE;
padid->pACMDriver = NULL;
padid->pACMDriverList = NULL;
padid->pNextACMDriverID = NULL;
padid->pPreviousACMDriverID = MSACM_pLastACMDriverID;
padid->pPrevACMDriverID = MSACM_pLastACMDriverID;
if (MSACM_pLastACMDriverID)
MSACM_pLastACMDriverID->pNextACMDriverID = padid;
MSACM_pLastACMDriverID = padid;
@ -100,8 +100,8 @@ PWINE_ACMDRIVERID MSACM_UnregisterDriver(PWINE_ACMDRIVERID p)
{
PWINE_ACMDRIVERID pNextACMDriverID;
if (p->pACMDriver)
acmDriverClose((HACMDRIVER) p->pACMDriver, 0);
while (p->pACMDriverList)
acmDriverClose((HACMDRIVER) p->pACMDriverList, 0);
if (p->pszDriverAlias)
HeapFree(MSACM_hHeap, 0, p->pszDriverAlias);
@ -111,12 +111,12 @@ PWINE_ACMDRIVERID MSACM_UnregisterDriver(PWINE_ACMDRIVERID p)
if (p == MSACM_pFirstACMDriverID)
MSACM_pFirstACMDriverID = p->pNextACMDriverID;
if (p == MSACM_pLastACMDriverID)
MSACM_pLastACMDriverID = p->pPreviousACMDriverID;
MSACM_pLastACMDriverID = p->pPrevACMDriverID;
if (p->pPreviousACMDriverID)
p->pPreviousACMDriverID->pNextACMDriverID = p->pNextACMDriverID;
if (p->pPrevACMDriverID)
p->pPrevACMDriverID->pNextACMDriverID = p->pNextACMDriverID;
if (p->pNextACMDriverID)
p->pNextACMDriverID->pPreviousACMDriverID = p->pPreviousACMDriverID;
p->pNextACMDriverID->pPrevACMDriverID = p->pPrevACMDriverID;
pNextACMDriverID = p->pNextACMDriverID;

47
dlls/msacm32/msacm32_main.c
View File

@ -89,34 +89,71 @@ MMRESULT WINAPI acmMetrics(HACMOBJ hao, UINT uMetric, LPVOID pMetric)
{
PWINE_ACMOBJ pao = MSACM_GetObj(hao);
BOOL bLocal = TRUE;
PWINE_ACMDRIVERID padid;
DWORD val = 0;
FIXME("(0x%08x, %d, %p): stub\n", hao, uMetric, pMetric);
switch (uMetric) {
case ACM_METRIC_COUNT_DRIVERS:
bLocal = FALSE;
/* fall thru */
case ACM_METRIC_COUNT_LOCAL_DRIVERS:
if (!pao)
return MMSYSERR_INVALHANDLE;
return MMSYSERR_NOTSUPPORTED;
for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
if (padid->bEnabled /* && (local(padid) || !bLocal) */)
val++;
*(LPDWORD)pMetric = val;
return 0;
case ACM_METRIC_COUNT_CODECS:
if (!pao)
return MMSYSERR_INVALHANDLE;
bLocal = FALSE;
/* fall thru */
case ACM_METRIC_COUNT_LOCAL_CODECS:
return MMSYSERR_NOTSUPPORTED;
/* FIXME: don't know how to differentiate codec, converters & filters yet */
for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
if (padid->bEnabled /* && (local(padid) || !bLocal) */)
val++;
*(LPDWORD)pMetric = val;
return 0;
case ACM_METRIC_COUNT_CONVERTERS:
bLocal = FALSE;
/* fall thru */
case ACM_METRIC_COUNT_LOCAL_CONVERTERS:
return MMSYSERR_NOTSUPPORTED;
/* FIXME: don't know how to differentiate codec, converters & filters yet */
for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
if (padid->bEnabled /* && (local(padid) || !bLocal) */)
val++;
*(LPDWORD)pMetric = val;
return 0;
case ACM_METRIC_COUNT_FILTERS:
bLocal = FALSE;
/* fall thru */
case ACM_METRIC_COUNT_LOCAL_FILTERS:
return MMSYSERR_NOTSUPPORTED;
/* FIXME: don't know how to differentiate codec, converters & filters yet */
for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
if (padid->bEnabled /* && (local(padid) || !bLocal) */)
val++;
*(LPDWORD)pMetric = val;
return 0;
case ACM_METRIC_COUNT_DISABLED:
bLocal = FALSE;
/* fall thru */
case ACM_METRIC_COUNT_LOCAL_DISABLED:
if (!pao)
return MMSYSERR_INVALHANDLE;
return MMSYSERR_NOTSUPPORTED;
for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
if (!padid->bEnabled /* && (local(padid) || !bLocal) */)
val++;
*(LPDWORD)pMetric = val;
return 0;
case ACM_METRIC_COUNT_HARDWARE:
case ACM_METRIC_HARDWARE_WAVE_INPUT:
case ACM_METRIC_HARDWARE_WAVE_OUTPUT:

8
dlls/msacm32/wineacm.h
View File

@ -4,6 +4,7 @@
* Wine specific - Win32
*/
typedef struct _WINE_ACMDRIVERID *PWINE_ACMDRIVERID;
typedef struct _WINE_ACMDRIVER *PWINE_ACMDRIVER;
typedef struct _WINE_ACMOBJ
{
@ -15,7 +16,8 @@ typedef struct _WINE_ACMDRIVER
WINE_ACMOBJ obj;
HDRVR hDrvr;
DRIVERPROC pfnDriverProc;
} WINE_ACMDRIVER, *PWINE_ACMDRIVER;
PWINE_ACMDRIVER pNextACMDriver;
} WINE_ACMDRIVER;
typedef struct _WINE_ACMSTREAM
{
@ -32,9 +34,9 @@ typedef struct _WINE_ACMDRIVERID
HINSTANCE hInstModule; /* NULL if global */
DWORD dwProcessID; /* ID of process which installed a local driver */
BOOL bEnabled;
PWINE_ACMDRIVER pACMDriver; /* NULL if not open; shouldn't this be a list ? */
PWINE_ACMDRIVER pACMDriverList;
PWINE_ACMDRIVERID pNextACMDriverID;
PWINE_ACMDRIVERID pPreviousACMDriverID;
PWINE_ACMDRIVERID pPrevACMDriverID;
} WINE_ACMDRIVERID;
/* From internal.c */