avfilter: port pullup filter from libmpcodecs

Signed-off-by: Paul B Mahol <onemda@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/LICENSE b/LICENSE
index 12b08c2750..6e56e3b036 100644
--- a/LICENSE
+++ b/LICENSE
@@ -41,6 +41,7 @@ Specifically, the GPL parts of FFmpeg are
     - vf_perspective.c
     - vf_phase.c
     - vf_pp.c
+    - vf_pullup.c
     - vf_sab.c
     - vf_smartblur.c
     - vf_spp.c