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81 lines
2.6 KiB
81 lines
2.6 KiB
#!/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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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_ffmpeg $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() { |
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vfilters="slicify=random,$2" |
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if [ $test = $1 ] ; then |
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do_video_filter $test "$vfilters" |
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fi |
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} |
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do_lavfi "crop" "crop=iw-100:ih-100:100:100" |
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do_lavfi "crop_scale" "crop=iw-100:ih-100:100:100,scale=400:-1" |
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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" |
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do_lavfi "crop_vflip" "crop=iw-100:ih-100:100:100,vflip" |
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do_lavfi "null" "null" |
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do_lavfi "scale200" "scale=200:200" |
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do_lavfi "scale500" "scale=500:500" |
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do_lavfi "vflip" "vflip" |
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do_lavfi "vflip_crop" "vflip,crop=iw-100:ih-100:100:100" |
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do_lavfi "vflip_vflip" "vflip,vflip" |
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do_lavfi_pixfmts(){ |
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test ${test%_[bl]e} = pixfmts_$1 || return 0 |
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filter=$1 |
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filter_args=$2 |
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showfiltfmts="$target_exec $target_path/tools/lavfi-showfiltfmts" |
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exclude_fmts=${outfile}${1}_exclude_fmts |
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out_fmts=${outfile}${1}_out_fmts |
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# exclude pixel formats which are not supported as input |
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$ffmpeg -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^\..\.' | cut -d' ' -f2 | sort >$exclude_fmts |
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$showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ print $3 }' | sort | comm -23 - $exclude_fmts >$out_fmts |
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pix_fmts=$($showfiltfmts $filter $filter_args | awk -F '[ \r]' '/^INPUT/{ print $3 }' | sort | comm -12 - $out_fmts) |
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for pix_fmt in $pix_fmts; do |
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do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt |
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done |
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rm $exclude_fmts $out_fmts |
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} |
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# all these filters have exactly one input and exactly one output |
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do_lavfi_pixfmts "copy" "" |
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do_lavfi_pixfmts "crop" "100:100:100:100" |
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do_lavfi_pixfmts "hflip" "" |
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do_lavfi_pixfmts "null" "" |
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do_lavfi_pixfmts "pad" "500:400:20:20" |
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do_lavfi_pixfmts "scale" "200:100" |
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do_lavfi_pixfmts "vflip" "" |
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if [ -n "$do_pixdesc" ]; then |
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pix_fmts="$($ffmpeg -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^IO' | cut -d' ' -f2 | sort)" |
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for pix_fmt in $pix_fmts; do |
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do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,pixdesctest" -pix_fmt $pix_fmt |
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done |
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fi |
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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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