mirror of https://git.ffmpeg.org/ffmpeg.git
103 lines
3.5 KiB
Bash
Executable File
103 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# automatic regression test for libavfilter
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#
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#
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#set -x
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#FIXME the whole file should be removed
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set -e
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. $(dirname $0)/regression-funcs.sh
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eval do_$test=y
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do_video_filter() {
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label=$1
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filters="$2"
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shift 2
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printf '%-20s' $label
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run_avconv $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src \
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$ENC_OPTS -vf "$filters" -vcodec rawvideo $* -f nut md5:
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}
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do_lavfi_plain() {
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vfilters="$2"
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if [ $test = $1 ] ; then
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do_video_filter $test "$2"
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fi
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}
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do_lavfi() {
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do_lavfi_plain $1 "$2"
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}
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do_lavfi_colormatrix() {
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do_lavfi "${1}1" "$1=$4:$5,$1=$5:$3,$1=$3:$4,$1=$4:$3,$1=$3:$5,$1=$5:$2"
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do_lavfi "${1}2" "$1=$2:$3,$1=$3:$2,$1=$2:$4,$1=$4:$2,$1=$2:$5,$1=$5:$4"
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}
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do_lavfi_plain "alphamerge_rgb" "[in]format=bgra,split,alphamerge[out]"
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do_lavfi_plain "alphamerge_yuv" "[in]format=yuv420p,split,alphamerge[out]"
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do_lavfi_plain "alphaextract_rgb" "[in]format=bgra,split,alphamerge,split[o3][o4];[o4]alphaextract[alpha];[o3][alpha]alphamerge[out]"
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do_lavfi_plain "alphaextract_yuv" "[in]format=yuv420p,split,alphamerge,split[o3][o4];[o4]alphaextract[alpha];[o3][alpha]alphamerge[out]"
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do_lavfi_colormatrix "colormatrix" bt709 fcc bt601 smpte240m
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do_lavfi_pixfmts(){
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testname=$1;
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test ${test%_[bl]e} = $testname || return 0
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filter=$2
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filter_args=$3
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prefilter_chain=$4
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showfiltfmts="$target_exec $target_path/libavfilter/filtfmts-test"
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scale_exclude_fmts=${outfile}${testname}_scale_exclude_fmts
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scale_in_fmts=${outfile}${testname}_scale_in_fmts
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scale_out_fmts=${outfile}${testname}_scale_out_fmts
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in_fmts=${outfile}${testname}_in_fmts
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# exclude pixel formats which are not supported as input
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$showfiltfmts scale | awk -F '[ \r]' '/^INPUT/{ fmt=substr($3, 5); print fmt }' | sort >$scale_in_fmts
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$showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ fmt=substr($3, 5); print fmt }' | sort >$scale_out_fmts
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comm -12 $scale_in_fmts $scale_out_fmts >$scale_exclude_fmts
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$showfiltfmts $filter | awk -F '[ \r]' '/^INPUT/{ fmt=substr($3, 5); print fmt }' | sort >$in_fmts
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pix_fmts=$(comm -12 $scale_exclude_fmts $in_fmts)
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for pix_fmt in $pix_fmts; do
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do_video_filter $pix_fmt "${prefilter_chain}format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
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done
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rm $in_fmts $scale_in_fmts $scale_out_fmts $scale_exclude_fmts
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}
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# all these filters have exactly one input and exactly one output
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do_lavfi_pixfmts "field" "field" "bottom"
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do_lavfi_pixfmts "histeq" "histeq" "antibanding=strong"
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do_lavfi_pixfmts "il" "il" "luma_mode=d:chroma_mode=d:alpha_mode=d"
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do_lavfi_pixfmts "kerndeint" "kerndeint" "" "tinterlace=interleave_top,"
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do_lavfi_pixfmts "pixfmts_super2xsai" "super2xsai"
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do_lavfi_pixfmts "tinterlace_merge" "tinterlace" "merge"
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do_lavfi_pixfmts "tinterlace_pad" "tinterlace" "pad"
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do_lavfi_lavd() {
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label=$1
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graph=$2
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shift 2
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[ $test = $label ] || return 0
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printf '%-20s' $label
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run_avconv $DEC_OPTS -f lavfi -i $graph \
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$ENC_OPTS -vcodec rawvideo $* -f nut md5:
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}
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do_lavfi_lavd "life" "life=s=40x40:r=5:seed=42:mold=64" -t 2
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do_lavfi_lavd "testsrc" "testsrc=r=7:n=2:d=10"
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do_lavfi_lavd "scalenorm" "sws_flags=+accurate_rnd+bitexact;testsrc=s=128x96:d=1:r=5,format=yuv420p[a];testsrc=s=160x120:d=1:r=5[b];[a][b]concat=unsafe=1,scale=flags=+accurate_rnd+bitexact"
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# TODO: add tests for
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# direct rendering,
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# chains with feedback loops
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