mciavi: Support the MCI_TEST flag.

Some apps send each command twice: first with MCI_TEST, then without.

Actually, support is more complex: MCI_TEST acts per flag, not for
the whole command, e.g. "status audio source test" fails
while "status audio stream test" is supported.

dlls/mciavi32/info.c

@@ -81,6 +81,7 @@ DWORD	MCIAVI_mciGetDevCaps(UINT wDevID, DWORD dwFlags,  LPMCI_GETDEVCAPS_PARMS l
     if (lpParms == NULL) 	return MCIERR_NULL_PARAMETER_BLOCK;
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
     if (!(dwFlags & MCI_GETDEVCAPS_ITEM)) return MCIERR_MISSING_PARAMETER;
+    if (dwFlags & MCI_TEST)	return 0;
 
     EnterCriticalSection(&wma->cs);
 
@@ -163,7 +164,7 @@ DWORD	MCIAVI_mciGetDevCaps(UINT wDevID, DWORD dwFlags,  LPMCI_GETDEVCAPS_PARMS l
 	    break;
 	case MCI_DGV_GETDEVCAPS_CAN_TEST:
 	    TRACE("MCI_DGV_GETDEVCAPS_CAN_TEST !\n");
-	    lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE); /* FIXME */
+	    lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 	    ret = MCI_RESOURCE_RETURNED;
 	    break;
 	case MCI_DGV_GETDEVCAPS_PALETTES:
@@ -196,6 +197,7 @@ DWORD	MCIAVI_mciInfo(UINT wDevID, DWORD dwFlags, LPMCI_DGV_INFO_PARMSW lpParms)
     if (lpParms == NULL || lpParms->lpstrReturn == NULL)
 	return MCIERR_NULL_PARAMETER_BLOCK;
     if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     TRACE("buf=%p, len=%u\n", lpParms->lpstrReturn, lpParms->dwRetSize);
 
@@ -232,6 +234,7 @@ DWORD	MCIAVI_mciSet(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SET_PARMS lpParms)
 
     if (lpParms == NULL)	return MCIERR_NULL_PARAMETER_BLOCK;
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     EnterCriticalSection(&wma->cs);
 
@@ -368,6 +371,7 @@ DWORD	MCIAVI_mciStatus(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STATUS_PARMSW lpPar
 
     if (lpParms == NULL)	return MCIERR_NULL_PARAMETER_BLOCK;
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     EnterCriticalSection(&wma->cs);
 

dlls/mciavi32/mciavi.c

@@ -398,6 +398,7 @@ static	DWORD	MCIAVI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
     if (dwFlags & MCI_DGV_PLAY_REVERSE) return MCIERR_UNSUPPORTED_FUNCTION;
+    if (dwFlags & MCI_TEST)	return 0;
 
     EnterCriticalSection(&wma->cs);
 
@@ -571,6 +572,7 @@ static	DWORD	MCIAVI_mciStop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpPa
 
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     EnterCriticalSection(&wma->cs);
 
@@ -623,6 +625,7 @@ static	DWORD	MCIAVI_mciPause(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpP
 
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     EnterCriticalSection(&wma->cs);
 
@@ -649,6 +652,7 @@ static	DWORD	MCIAVI_mciResume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lp
 
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     EnterCriticalSection(&wma->cs);
 
@@ -677,6 +681,7 @@ static	DWORD	MCIAVI_mciSeek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms
 
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 
@@ -736,6 +741,7 @@ static	DWORD	MCIAVI_mciRealize(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS l
 
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     return 0;
 }
@@ -753,6 +759,7 @@ static	DWORD	MCIAVI_mciUpdate(UINT wDevID, DWORD dwFlags, LPMCI_DGV_UPDATE_PARMS
 
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    /* Ignore MCI_TEST flag. */
 
     EnterCriticalSection(&wma->cs);
 
@@ -777,6 +784,7 @@ static	DWORD	MCIAVI_mciStep(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STEP_PARMS lpP
 
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 
@@ -797,6 +805,7 @@ static	DWORD	MCIAVI_mciCue(UINT wDevID, DWORD dwFlags, LPMCI_DGV_CUE_PARMS lpPar
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
     if (dwFlags & MCI_DGV_CUE_INPUT) return MCIERR_UNSUPPORTED_FUNCTION;
+    if (dwFlags & MCI_TEST)	return 0;
 
     return 0;
 }
@@ -865,6 +874,7 @@ static	DWORD	MCIAVI_mciConfigure(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS
 
     wma = MCIAVI_mciGetOpenDev(wDevID);
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     return 0;
 }

dlls/mciavi32/wnd.c

@@ -154,6 +154,7 @@ DWORD	MCIAVI_mciPut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PUT_PARMS lpParms)
 
     if (lpParms == NULL)	return MCIERR_NULL_PARAMETER_BLOCK;
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     EnterCriticalSection(&wma->cs);
 
@@ -211,6 +212,7 @@ DWORD	MCIAVI_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
 
     if (lpParms == NULL)	return MCIERR_NULL_PARAMETER_BLOCK;
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    /* Ignore MCI_TEST flag. */
 
     EnterCriticalSection(&wma->cs);
 
@@ -283,6 +285,7 @@ DWORD	MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSW lpPar
 
     if (lpParms == NULL)	return MCIERR_NULL_PARAMETER_BLOCK;
     if (wma == NULL)		return MCIERR_INVALID_DEVICE_ID;
+    if (dwFlags & MCI_TEST)	return 0;
 
     EnterCriticalSection(&wma->cs);