Add interlaced support to videoparse

Add a virtual method in rawparse to set buffer flags.  This doesn't
use API from unreleased -base, since it defines GST_VIDEO_BUFFER_TFF
if it's not defined yet.

1 files changed, 1 insertions, 0 deletions

diff --git a/gst/rawparse/gstrawparse.h b/gst/rawparse/gstrawparse.h
index aa8cd153..da0de444 100644
--- a/gst/rawparse/gstrawparse.h
+++ b/gst/rawparse/gstrawparse.h
@@ -78,6 +78,7 @@ struct _GstRawParseClass
   GstElementClass parent_class;
 
   GstCaps * (*get_caps) (GstRawParse *rp);
+  void (*set_buffer_flags) (GstRawParse *rp, GstBuffer *buffer);
 
   gboolean multiple_frames_per_buffer;
 };