pbutils: Fix wmv screen detection

strncmp vs !strncmp :)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2050>

diff --git a/subprojects/gst-plugins-base/gst-libs/gst/pbutils/descriptions.c b/subprojects/gst-plugins-base/gst-libs/gst/pbutils/descriptions.c
index 8caa116..3c6943e 100644 (file)
--- a/subprojects/gst-plugins-base/gst-libs/gst/pbutils/descriptions.c
+++ b/subprojects/gst-plugins-base/gst-libs/gst/pbutils/descriptions.c
@@ -649,7 +649,7 @@ format_info_get_desc (const FormatInfo * info, const GstCaps * caps)
       case 1:
       case 2:
       case 3:
-        if (str && strncmp (str, "MSS", 3)) {
+        if (str && !strncmp (str, "MSS", 3)) {
           return g_strdup_printf ("Windows Media Video %d Screen", ver + 6);
         } else {
           return g_strdup_printf ("Windows Media Video %d", ver + 6);