From 172505b8bc361e4b08c75baf2d4d94e6c2ac94b9 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefasab@gmail.com>
Date: Thu, 18 Oct 2012 09:50:53 +0200
Subject: lavfi: add kerndeint filter
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This is a port of the kerndeint filter (libmpcodecs/vf_kerndeint) by
Donal A. Graft (original avisynth plugin author), and is based on the
work by Jérémy Tran <tran.jeremy.av@gmail.com> done for SOCIS 2012.
---
 tests/fate/avfilter.mak   | 1 +
 tests/lavfi-regression.sh | 4 +++-
 tests/ref/lavfi/kerndeint | 3 +++
 3 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 tests/ref/lavfi/kerndeint

(limited to 'tests')

diff --git a/tests/fate/avfilter.mak b/tests/fate/avfilter.mak
index e69d6a1..ad865df 100644
--- a/tests/fate/avfilter.mak
+++ b/tests/fate/avfilter.mak
@@ -11,6 +11,7 @@ FATE_LAVFI = fate-lavfi-alphaextract_rgb                                \
              fate-lavfi-fade                                            \
              fate-lavfi-field                                           \
              fate-lavfi-idet                                            \
+             fate-lavfi-kerndeint                                       \
              fate-lavfi-life                                            \
              fate-lavfi-null                                            \
              fate-lavfi-overlay                                         \
diff --git a/tests/lavfi-regression.sh b/tests/lavfi-regression.sh
index 741e716..a22331f 100755
--- a/tests/lavfi-regression.sh
+++ b/tests/lavfi-regression.sh
@@ -80,6 +80,7 @@ do_lavfi_pixfmts(){
     test ${test%_[bl]e} = $testname || return 0
     filter=$2
     filter_args=$3
+    prefilter_chain=$4
 
     showfiltfmts="$target_exec $target_path/libavfilter/filtfmts-test"
     scale_exclude_fmts=${outfile}${testname}_scale_exclude_fmts
@@ -96,7 +97,7 @@ do_lavfi_pixfmts(){
     pix_fmts=$(comm -12 $scale_exclude_fmts $in_fmts)
 
     for pix_fmt in $pix_fmts; do
-        do_video_filter $pix_fmt "format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
+        do_video_filter $pix_fmt "${prefilter_chain}format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
     done
 
     rm $in_fmts $scale_in_fmts $scale_out_fmts $scale_exclude_fmts
@@ -104,6 +105,7 @@ do_lavfi_pixfmts(){
 
 # all these filters have exactly one input and exactly one output
 do_lavfi_pixfmts "field"               "field"   "bottom"
+do_lavfi_pixfmts "kerndeint"           "kerndeint" "" "tinterlace=interleave_top,"
 do_lavfi_pixfmts "pixfmts_copy"        "copy"    ""
 do_lavfi_pixfmts "pixfmts_crop"        "crop"    "100:100:100:100"
 do_lavfi_pixfmts "pixfmts_hflip"       "hflip"   ""
diff --git a/tests/ref/lavfi/kerndeint b/tests/ref/lavfi/kerndeint
new file mode 100644
index 0000000..d7ace93
--- /dev/null
+++ b/tests/ref/lavfi/kerndeint
@@ -0,0 +1,3 @@
+argb                484893f83e13c937328f13a7c84d2f50
+yuv420p             a935cce07c5287b92c6d5220361866ed
+yuyv422             f549c98059ba9ce50e28204256d13b5d
-- 
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