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lavfi: add kerndeint filter

Browse Source 
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.
This commit is contained in:
Stefano Sabatini
2012-10-18 09:50:53 +02:00
parent 92f1bed14c
commit 172505b8bc
11 changed files with 389 additions and 3 deletions
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1
tests/fate/avfilter.mak
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@@ -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 \

4
tests/lavfi-regression.sh
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@@ -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" ""

3
tests/ref/lavfi/kerndeint Normal file
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@@ -0,0 +1,3 @@
argb 484893f83e13c937328f13a7c84d2f50
yuv420p a935cce07c5287b92c6d5220361866ed
yuyv422 f549c98059ba9ce50e28204256d13b5d