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#!/bin/sh
#
# automatic regression test for libavfilter
#
#
#set -x
set -e
. $(dirname $0)/regression-funcs.sh
eval do_$test=y
do_video_filter() {
label=$1
filters=$2
shift 2
printf '%-20s' $label
run_avconv $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src \
$ENC_OPTS -vf "$filters" -vcodec rawvideo $* -f nut md5:
}
do_lavfi_pixfmts(){
test ${test%_[bl]e} = pixfmts_$1 || return 0
filter=$1
filter_args=$2
showfiltfmts="$target_exec $target_path/libavfilter/filtfmts-test"
exclude_fmts=${outfile}${1}_exclude_fmts
out_fmts=${outfile}${1}_out_fmts
# exclude pixel formats which are not supported as input
$avconv -pix_fmts list 2>/dev/null | awk 'NR > 8 && /^\..\./ { print $2 }' | sort >$exclude_fmts
$showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ print $3 }' | sort | comm -23 - $exclude_fmts >$out_fmts
pix_fmts=$($showfiltfmts $filter | awk -F '[ \r]' '/^INPUT/{ print $3 }' | sort | comm -12 - $out_fmts)
for pix_fmt in $pix_fmts; do
do_video_filter $pix_fmt "format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
done
rm $exclude_fmts $out_fmts
}
# all these filters have exactly one input and exactly one output
do_lavfi_pixfmts "copy" ""
do_lavfi_pixfmts "crop" "100:100:100:100"
do_lavfi_pixfmts "hflip" ""
do_lavfi_pixfmts "null" ""
do_lavfi_pixfmts "pad" "500:400:20:20"
do_lavfi_pixfmts "scale" "200:100"
do_lavfi_pixfmts "vflip" ""
# TODO: add tests for
# direct rendering,
# chains with feedback loops
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