rtpmanager: Fix an MSVC compile warning

We don't expect this object is a part of public library.

gstrtphdrext-twcc.c(45): warning C4273: 'gst_rtp_header_extension_twcc_get_type': inconsistent dll linkage

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/889>

diff --git a/gst/rtpmanager/gstrtphdrext-twcc.h b/gst/rtpmanager/gstrtphdrext-twcc.h
index fd8135e..75db5d1 100644 (file)
--- a/gst/rtpmanager/gstrtphdrext-twcc.h
+++ b/gst/rtpmanager/gstrtphdrext-twcc.h
@@ -28,7 +28,6 @@
 
 G_BEGIN_DECLS
 
-GST_RTP_API
 GType gst_rtp_header_extension_twcc_get_type (void);
 #define GST_TYPE_RTP_HEADER_EXTENSION_TWCC (gst_rtp_header_extension_twcc_get_type())
 #define GST_RTP_HEADER_EXTENSION_TWCC(obj) \