Changeset 2103 for trunk/src/msacm32/msacm32.cpp

Timestamp:

Dec 18, 1999, 11:15:16 AM (26 years ago)

Author:

sandervl

Message:

JW's update (wine 991212)

File:

• trunk/src/msacm32/msacm32.cpp (modified) (3 diffs)

trunk/src/msacm32/msacm32.cpp

@@ -70 +70 @@
     switch (GetVersion()) {
     default: 
-        dprintf(("OS not supported\n"));
+        dprintf(("Current OS not supported\n"));
     case WIN95:
         return 0x04000000; /* 4.0.0 */
@@ -89 +89 @@
 MMRESULT WINAPI acmMetrics(HACMOBJ hao, UINT uMetric, LPVOID  pMetric)
 {
-    PWINE_ACMOBJ pao = MSACM_GetObj(hao);
-    BOOL bLocal = TRUE;
-    
+    PWINE_ACMOBJ        pao = MSACM_GetObj(hao);
+    BOOL                bLocal = TRUE;
+    PWINE_ACMDRIVERID   padid;
+    DWORD               val = 0;
+
     dprintf(("(0x%08x, %d, %p): stub\n", hao, uMetric, pMetric));
     
@@ -97 +99 @@
     case ACM_METRIC_COUNT_DRIVERS:
         bLocal = FALSE;
+        /* fall thru */
     case ACM_METRIC_COUNT_LOCAL_DRIVERS:
         if (!pao)
-            return MMSYSERR_INVALHANDLE;  
-        return MMSYSERR_NOTSUPPORTED;
+            return MMSYSERR_INVALHANDLE;
+        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: