plugins: Use explicit type conversion from enums

MSVC warns about this because it's a C++ compiler, and this actually
results in useful things such as the incorrect 'gboolean' return value
for functions that return GstFlowReturn, so let's do explicit
conversions to reduce the noise and increase its efficacy.

diff --git a/ext/gl/gstglstereosplit.c b/ext/gl/gstglstereosplit.c
index 1eaa440..744a7f2 100644 (file)
--- a/ext/gl/gstglstereosplit.c
+++ b/ext/gl/gstglstereosplit.c
@@ -247,7 +247,8 @@ strip_mview_fields (GstCaps * incaps, GstVideoMultiviewFlags keep_flags)
     GstVideoMultiviewFlags flags, mask;
 
     gst_structure_remove_field (st, "multiview-mode");
-    if (gst_structure_get_flagset (st, "multiview-flags", &flags, &mask)) {
+    if (gst_structure_get_flagset (st, "multiview-flags", (guint*) &flags,
+        (guint*) &mask)) {
       flags &= keep_flags;
       mask = keep_flags;
       gst_structure_set (st, "multiview-flags",