Enable and fix xml module with MSVC

Author: jlskuz

CMakePresets.json

@@ -36,7 +36,7 @@
                 "MOD_VIDSTAB": "OFF",
                 "MOD_VORBIS": "OFF",
                 "MOD_XINE": "OFF",
-                "MOD_XML": "OFF"
+                "MOD_XML": "ON"
             }
         },
         {

src/modules/xml/consumer_xml.c

@@ -26,7 +26,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+
+#ifndef _MSC_VER
 #include <unistd.h>
+#endif
 
 #define ID_SIZE 128
 #define TIME_PROPERTY "_consumer_xml"

src/modules/xml/producer_xml.c

@@ -27,7 +27,10 @@
 #include <framework/mlt_log.h>
 #include <stdlib.h>
 #include <string.h>
+
+#ifndef _MSC_VER
 #include <unistd.h>
+#endif
 
 #include <libxml/parser.h>
 #include <libxml/parserInternals.h> // for xmlCreateFileParserCtxt

vcpkg.json

@@ -10,6 +10,7 @@
     "sdl2",
     "ffmpeg",
     "qtbase",
-    "qtsvg"
+    "qtsvg",
+    "libxml2"
   ]
 }