msvfw32: Enumerate installed functions in ICInfo().

dlls/msvfw32/msvideo_main.c

@@ -271,6 +271,7 @@ BOOL VFWAPI ICInfo(DWORD type, DWORD handler, ICINFO *info)
 {
     char name_buf[10], buf[2048];
     DWORD ret_type, ret_handler;
+    reg_driver *driver;
     DWORD i, count = 0;
     LONG res;
     HKEY key;
@@ -326,6 +327,14 @@ BOOL VFWAPI ICInfo(DWORD type, DWORD handler, ICINFO *info)
         }
     }
 
+    LIST_FOR_EACH_ENTRY(driver, &reg_driver_list, reg_driver, entry)
+    {
+        if (type && compare_fourcc(type, driver->fccType)) continue;
+        if (compare_fourcc(handler, driver->fccHandler) && handler != count++) continue;
+        if (driver->proc(0, NULL, ICM_GETINFO, (DWORD_PTR)info, sizeof(*info)) == sizeof(*info))
+            return TRUE;
+    }
+
     info->fccType = type;
     info->fccHandler = handler;
     WARN("No driver found for codec %s.%s.\n", wine_dbgstr_fcc(type), wine_dbgstr_fcc(handler));

dlls/msvfw32/tests/msvfw.c

@@ -429,13 +429,10 @@ todo_wine
 
     memset(&enum_info, 0x55, sizeof(enum_info));
     enum_info.dwSize = sizeof(enum_info);
-todo_wine {
     ok(ICInfo(test_type, test_handler, &enum_info), "Expected success.\n");
     ok(!enum_info.fccType, "Got unexpected type %#x.\n", enum_info.fccType);
     ok(!enum_info.fccHandler, "Got unexpected handler %#x.\n", enum_info.fccHandler);
-}
     ok(!enum_info.dwFlags, "Got unexpected flags %#x.\n", enum_info.dwFlags);
-todo_wine
     ok(enum_info.dwVersion == 0xdeadbeef, "Got unexpected version %#x.\n", enum_info.dwVersion);
     ok(enum_info.dwVersionICM == ICVERSION, "Got unexpected ICM version %#x.\n", enum_info.dwVersionICM);
     ok(!enum_info.szName[0], "Got unexpected name %s.\n", wine_dbgstr_w(enum_info.szName));
@@ -445,13 +442,10 @@ todo_wine
     /* Functions installed after msvfw32 is loaded are enumerated. */
     memset(&enum_info, 0x55, sizeof(enum_info));
     enum_info.dwSize = sizeof(enum_info);
-todo_wine {
     ok(ICInfo(test_type, 0, &enum_info), "Expected success.\n");
     ok(!enum_info.fccType, "Got unexpected type %#x.\n", enum_info.fccType);
-}
     ok(!enum_info.fccHandler, "Got unexpected handler %#x.\n", enum_info.fccHandler);
     ok(!enum_info.dwFlags, "Got unexpected flags %#x.\n", enum_info.dwFlags);
-todo_wine
     ok(enum_info.dwVersion == 0xdeadbeef, "Got unexpected version %#x.\n", enum_info.dwVersion);
     ok(enum_info.dwVersionICM == ICVERSION, "Got unexpected ICM version %#x.\n", enum_info.dwVersionICM);
     ok(!enum_info.szName[0], "Got unexpected name %s.\n", wine_dbgstr_w(enum_info.szName));