libs: codecparser: add missing unstable api warning

mpeg4 and vp8 parsers didn't show that compilation warning as the
others parsers.

diff --git a/gst-libs/gst/codecparsers/gstmpeg4parser.h b/gst-libs/gst/codecparsers/gstmpeg4parser.h
index be17bb4..7916c28 100644 (file)
--- a/gst-libs/gst/codecparsers/gstmpeg4parser.h
+++ b/gst-libs/gst/codecparsers/gstmpeg4parser.h
@@ -24,6 +24,11 @@
 #include <gst/gst.h>
 #include <gst/codecparsers/codecparsers-prelude.h>
 
+#ifndef GST_USE_UNSTABLE_API
+#warning "The MPEG4 parsing library is unstable API and may change in future."
+#warning "You can define GST_USE_UNSTABLE_API to avoid this warning."
+#endif
+
 G_BEGIN_DECLS
 
 typedef struct _GstMpeg4VisualObjectSequence    GstMpeg4VisualObjectSequence;

diff --git a/gst-libs/gst/codecparsers/gstvp8parser.h b/gst-libs/gst/codecparsers/gstvp8parser.h
index 23a432d..2e56e6f 100644 (file)
--- a/gst-libs/gst/codecparsers/gstvp8parser.h
+++ b/gst-libs/gst/codecparsers/gstvp8parser.h
@@ -27,6 +27,11 @@
 #include <gst/gst.h>
 #include <gst/codecparsers/codecparsers-prelude.h>
 
+#ifndef GST_USE_UNSTABLE_API
+#warning "The VP8 parsing library is unstable API and may change in future."
+#warning "You can define GST_USE_UNSTABLE_API to avoid this warning."
+#endif
+
 G_BEGIN_DECLS
 
 typedef struct _GstVp8FrameHdr          GstVp8FrameHdr;