3 # automatic regression test for libavfilter
10 . $(dirname $0)/regression-funcs.sh
18 vfilters="slicify=random,$2"
20 if [ $test = $1 ] ; then
21 do_video_encoding ${test}.nut "" "-vcodec rawvideo -vf $vfilters"
25 do_lavfi "crop" "crop=iw-100:ih-100:100:100"
26 do_lavfi "crop_scale" "crop=iw-100:ih-100:100:100,scale=400:-1"
27 do_lavfi "crop_scale_vflip" "null,null,crop=iw-200:ih-200:200:200,crop=iw-20:ih-20:20:20,scale=200:200,scale=250:250,vflip,vflip,null,scale=200:200,crop=iw-100:ih-100:100:100,vflip,scale=200:200,null,vflip,crop=iw-100:ih-100:100:100,null"
28 do_lavfi "crop_vflip" "crop=iw-100:ih-100:100:100,vflip"
29 do_lavfi "null" "null"
30 do_lavfi "scale200" "scale=200:200"
31 do_lavfi "scale500" "scale=500:500"
32 do_lavfi "vflip" "vflip"
33 do_lavfi "vflip_crop" "vflip,crop=iw-100:ih-100:100:100"
34 do_lavfi "vflip_vflip" "vflip,vflip"
37 test ${test%_[bl]e} = pixfmts_$1 || return 0
41 showfiltfmts="$target_exec $target_path/tools/lavfi-showfiltfmts"
42 exclude_fmts=${outfile}${1}_exclude_fmts
43 out_fmts=${outfile}${1}_out_fmts
45 # exclude pixel formats which are not supported as input
46 $ffmpeg -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^\..\.' | cut -d' ' -f2 | sort >$exclude_fmts
47 $showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ print $3 }' | sort | comm -23 - $exclude_fmts >$out_fmts
49 pix_fmts=$($showfiltfmts $filter | awk -F '[ \r]' '/^INPUT/{ print $3 }' | sort | comm -12 - $out_fmts)
50 for pix_fmt in $pix_fmts; do
51 output=${test}-${pix_fmt}.nut
52 do_video_encoding $output "" \
53 "-vf slicify=random,format=$pix_fmt,$filter=$filter_args -vcodec rawvideo -pix_fmt $pix_fmt"
54 rm ${outfile}${output}
57 rm $exclude_fmts $out_fmts
60 # all these filters have exactly one input and exactly one output
61 do_lavfi_pixfmts "crop" "100:100:100:100"
62 do_lavfi_pixfmts "hflip" ""
63 do_lavfi_pixfmts "null" ""
64 do_lavfi_pixfmts "pad" "500:400:20:20"
65 do_lavfi_pixfmts "scale" "200:100"
66 do_lavfi_pixfmts "vflip" ""
68 if [ -n "$do_pixdesc_be" ] || [ -n "$do_pixdesc_le" ]; then
69 pix_fmts="$($ffmpeg -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^IO' | cut -d' ' -f2 | sort)"
70 for pix_fmt in $pix_fmts; do
71 output=lavfi_pixdesc-${pix_fmt}.nut
72 do_video_encoding $output "" \
73 "-vf slicify=random,format=$pix_fmt,pixdesctest -vcodec rawvideo -pix_fmt $pix_fmt"
74 rm ${outfile}${output}
80 # chains with feedback loops