codecparsers: Declare the new APIs as unstable for the time being

gst-libs/gst/codecparsers/gsth264parser.h

@@ -30,6 +30,11 @@
 #ifndef __GST_H264_PARSER_H__
 #define __GST_H264_PARSER_H__
 
+#ifndef GST_USE_UNSTABLE_API
+#warning "The H.264 parsing library is unstable API and may change in future."
+#warning "You can define GST_USE_UNSTABLE_API to avoid this warning."
+#endif
+
 #include <gst/gst.h>
 
 G_BEGIN_DECLS

gst-libs/gst/codecparsers/gstmpegvideoparser.h

@@ -26,6 +26,11 @@
 #ifndef __GST_MPEG_VIDEO_UTILS_H__
 #define __GST_MPEG_VIDEO_UTILS_H__
 
+#ifndef GST_USE_UNSTABLE_API
+#warning "The Mpeg video parsing library is unstable API and may change in future."
+#warning "You can define GST_USE_UNSTABLE_API to avoid this warning."
+#endif
+
 #include <gst/gst.h>
 
 G_BEGIN_DECLS

gst/videoparsers/Makefile.am

@@ -7,6 +7,7 @@ libgstvideoparsersbad_la_SOURCES = plugin.c \
 
 libgstvideoparsersbad_la_CFLAGS = \
 	$(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \
+	-DGST_USE_UNSTABLE_API \
 	$(GST_BASE_CFLAGS) $(GST_CFLAGS)
 libgstvideoparsersbad_la_LIBADD = $(GST_PLUGINS_BASE_LIBS) \
 	$(top_builddir)/gst-libs/gst/codecparsers/libgstcodecparsers-$(GST_MAJORMINOR).la \

tests/check/Makefile.am

@@ -218,6 +218,7 @@ elements_h264parse_LDADD = libparser.la $(LDADD)
 
 libs_mpegvideoparser_CFLAGS = \
 	$(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \
+	-DGST_USE_UNSTABLE_API \
 	$(GST_BASE_CFLAGS) $(GST_CFLAGS) $(AM_CFLAGS)
 
 libs_mpegvideoparser_LDADD = \
@@ -227,6 +228,7 @@ libs_mpegvideoparser_LDADD = \
 
 libs_h264parser_CFLAGS = \
 	$(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \
+	-DGST_USE_UNSTABLE_API \
 	$(GST_BASE_CFLAGS) $(GST_CFLAGS) $(AM_CFLAGS)
 
 libs_h264parser_LDADD = \