tools: Count argc after parsing GOption on Windows

Existing codes rely on modified argc value by g_option_context_parse()
but g_option_context_parse_strv() is used in case of Windows.
Count arguments after the option parsing manually.
Fixing command "gst-inspect-1.0.exe -b"

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4322>

subprojects/gst-plugins-bad/tools/gst-transcoder.c

@@ -373,6 +373,10 @@ real_main (int argc, char *argv[])
     g_option_context_free (ctx);
     return 1;
   }
+#ifdef G_OS_WIN32
+  argc = g_strv_length (argv);
+#endif
+
   gst_pb_utils_init ();
 
   if (settings.list) {

subprojects/gst-plugins-base/tools/gst-device-monitor.c

@@ -337,6 +337,10 @@ real_main (int argc, char **argv)
   }
   g_option_context_free (ctx);
 
+#ifdef G_OS_WIN32
+  argc = g_strv_length (argv);
+#endif
+
   GST_DEBUG_CATEGORY_INIT (devmon_debug, "device-monitor", 0,
       "gst-device-monitor");
 

subprojects/gst-plugins-base/tools/gst-discoverer.c

@@ -685,6 +685,10 @@ real_main (int argc, char **argv)
 
   g_option_context_free (ctx);
 
+#ifdef G_OS_WIN32
+  argc = g_strv_length (argv);
+#endif
+
   if (argc < 2) {
     g_print ("usage: %s <uris>\n", argv[0]);
     exit (-1);

subprojects/gst-plugins-base/tools/gst-play.c

@@ -1711,6 +1711,10 @@ real_main (int argc, char **argv)
   }
   g_option_context_free (ctx);
 
+#ifdef G_OS_WIN32
+  argc = g_strv_length (argv);
+#endif
+
   GST_DEBUG_CATEGORY_INIT (play_debug, "play", 0, "gst-play");
 
   if (print_version) {

subprojects/gstreamer/tools/gst-inspect.c

@@ -2187,6 +2187,10 @@ real_main (int argc, char *argv[])
   gst_init (&argc, &argv);
 #endif
 
+#if defined(G_OS_WIN32) && !defined(GST_CHECK_MAIN)
+  argc = g_strv_length (argv);
+#endif
+
   gst_tools_print_version ();
 
   if (print_all && argc > 1) {

subprojects/gstreamer/tools/gst-launch.c

@@ -1178,6 +1178,10 @@ real_main (int argc, char *argv[])
   gst_init (&argc, &argv);
 #endif
 
+#ifdef G_OS_WIN32
+  argc = g_strv_length (argv);
+#endif
+
   gst_tools_print_version ();
 
 #ifdef G_OS_UNIX

subprojects/gstreamer/tools/gst-stats.c

@@ -1301,6 +1301,10 @@ main (gint argc, gchar * argv[])
   }
   g_option_context_free (ctx);
 
+#ifdef G_OS_WIN32
+  argc = g_strv_length (argv);
+#endif
+
   gst_tools_print_version ();
 
   if (filenames == NULL || *filenames == NULL) {

subprojects/gstreamer/tools/gst-typefind.c

@@ -177,6 +177,10 @@ real_main (int argc, char *argv[])
   }
   g_option_context_free (ctx);
 
+#ifdef G_OS_WIN32
+  argc = g_strv_length (argv);
+#endif
+
   gst_tools_print_version ();
 
   if (filenames == NULL || *filenames == NULL) {