Add support for vflip/hflip filters.

2 files changed, 7 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index f740d2e70..abe807c27 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2018-06-08  Carl Hetherington  <cth@carlh.net>
+
+	* Add support for vertical and horizontal flipping of video
+	sources.
+
 2018-06-05  Carl Hetherington  <cth@carlh.net>
 
 	* Don't allow the queue to get too big with repeat frames
diff --git a/src/lib/filter.cc b/src/lib/filter.cc
index 946dd5106..626d35f23 100644
--- a/src/lib/filter.cc
+++ b/src/lib/filter.cc
@@ -63,6 +63,8 @@ Filter::setup_filters ()
 {
 	/* Note: "none" is a magic id name, so don't use it here */
 
+	maybe_add (N_("vflip"),     _("Vertical flip"),                    _("Orientation"),     N_("vflip"));
+	maybe_add (N_("hflip"),     _("Horizontal flip"),                  _("Orientation"),     N_("hflip"));
 	maybe_add (N_("mcdeint"),   _("Motion compensating deinterlacer"), _("De-interlacing"),  N_("mcdeint"));
 	maybe_add (N_("kerndeint"), _("Kernel deinterlacer"),		   _("De-interlacing"),  N_("kerndeint"));
 	maybe_add (N_("yadif"),	    _("Yet Another Deinterlacing Filter"), _("De-interlacing"),  N_("yadif"));