mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
258 lines
6.7 KiB
Bash
Executable File
258 lines
6.7 KiB
Bash
Executable File
#! /bin/sh
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export LC_ALL=C
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base=$(dirname $0)
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. "${base}/md5.sh"
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base64=tests/base64
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test="${1#fate-}"
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samples=$2
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target_exec=$3
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target_path=$4
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command=$5
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cmp=${6:-diff}
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ref=${7:-"${base}/ref/fate/${test}"}
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fuzz=${8:-1}
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threads=${9:-1}
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thread_type=${10:-frame+slice}
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cpuflags=${11:-all}
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cmp_shift=${12:-0}
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cmp_target=${13:-0}
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size_tolerance=${14:-0}
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cmp_unit=${15:-2}
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gen=${16:-no}
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outdir="tests/data/fate"
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outfile="${outdir}/${test}"
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errfile="${outdir}/${test}.err"
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cmpfile="${outdir}/${test}.diff"
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repfile="${outdir}/${test}.rep"
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target_path(){
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test ${1} = ${1#/} && p=${target_path}/
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echo ${p}${1}
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}
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# $1=value1, $2=value2, $3=threshold
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# prints 0 if absolute difference between value1 and value2 is <= threshold
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compare(){
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echo "scale=2; v = $1 - $2; if (v < 0) v = -v; if (v > $3) r = 1; r" | bc
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}
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do_tiny_psnr(){
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psnr=$(tests/tiny_psnr "$1" "$2" $cmp_unit $cmp_shift 0)
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val=$(expr "$psnr" : ".*$3: *\([0-9.]*\)")
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size1=$(expr "$psnr" : '.*bytes: *\([0-9]*\)')
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size2=$(expr "$psnr" : '.*bytes:[ 0-9]*/ *\([0-9]*\)')
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val_cmp=$(compare $val $cmp_target $fuzz)
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size_cmp=$(compare $size1 $size2 $size_tolerance)
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if [ "$val_cmp" != 0 ] || [ "$size_cmp" != 0 ]; then
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echo "$psnr"
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return 1
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fi
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}
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oneoff(){
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do_tiny_psnr "$1" "$2" MAXDIFF
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}
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stddev(){
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do_tiny_psnr "$1" "$2" stddev
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}
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oneline(){
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printf '%s\n' "$1" | diff -u -b - "$2"
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}
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run(){
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test "${V:-0}" -gt 0 && echo "$target_exec" $target_path/"$@" >&3
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$target_exec $target_path/"$@"
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}
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probefmt(){
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run ffprobe -show_entries format=format_name -print_format default=nw=1:nk=1 -v 0 "$@"
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}
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probeframes(){
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run ffprobe -show_frames -v 0 "$@"
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}
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ffmpeg(){
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dec_opts="-threads $threads -thread_type $thread_type"
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ffmpeg_args="-nostats -cpuflags $cpuflags"
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for arg in $@; do
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[ x${arg} = x-i ] && ffmpeg_args="${ffmpeg_args} ${dec_opts}"
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ffmpeg_args="${ffmpeg_args} ${arg}"
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done
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run ffmpeg ${ffmpeg_args}
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}
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framecrc(){
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ffmpeg "$@" -flags +bitexact -f framecrc -
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}
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framemd5(){
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ffmpeg "$@" -flags +bitexact -f framemd5 -
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}
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crc(){
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ffmpeg "$@" -f crc -
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}
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md5(){
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ffmpeg "$@" md5:
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}
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pcm(){
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ffmpeg "$@" -vn -f s16le -
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}
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enc_dec_pcm(){
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out_fmt=$1
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dec_fmt=$2
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pcm_fmt=$3
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src_file=$(target_path $4)
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shift 4
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encfile="${outdir}/${test}.${out_fmt}"
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cleanfiles=$encfile
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encfile=$(target_path ${encfile})
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ffmpeg -i $src_file "$@" -f $out_fmt -y ${encfile} || return
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ffmpeg -flags +bitexact -i ${encfile} -c:a pcm_${pcm_fmt} -f ${dec_fmt} -
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}
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FLAGS="-flags +bitexact -sws_flags +accurate_rnd+bitexact"
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DEC_OPTS="-threads $threads -idct simple $FLAGS"
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ENC_OPTS="-threads 1 -idct simple -dct fastint"
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enc_dec(){
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src_fmt=$1
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srcfile=$2
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enc_fmt=$3
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enc_opt=$4
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dec_fmt=$5
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dec_opt=$6
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encfile="${outdir}/${test}.${enc_fmt}"
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decfile="${outdir}/${test}.out.${dec_fmt}"
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cleanfiles="$cleanfiles $decfile"
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test "$7" = -keep || cleanfiles="$cleanfiles $encfile"
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tsrcfile=$(target_path $srcfile)
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tencfile=$(target_path $encfile)
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tdecfile=$(target_path $decfile)
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ffmpeg -f $src_fmt $DEC_OPTS -i $tsrcfile $ENC_OPTS $enc_opt $FLAGS \
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-f $enc_fmt -y $tencfile || return
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do_md5sum $encfile
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echo $(wc -c $encfile)
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ffmpeg $8 $DEC_OPTS -i $tencfile $ENC_OPTS $dec_opt $FLAGS \
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-f $dec_fmt -y $tdecfile || return
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do_md5sum $decfile
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tests/tiny_psnr $srcfile $decfile $cmp_unit $cmp_shift
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}
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lavffatetest(){
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t="${test#lavf-fate-}"
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ref=${base}/ref/lavf-fate/$t
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${base}/lavf-regression.sh $t lavf-fate tests/vsynth1 "$target_exec" "$target_path" "$threads" "$thread_type" "$cpuflags" "$samples"
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}
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lavftest(){
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t="${test#lavf-}"
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ref=${base}/ref/lavf/$t
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${base}/lavf-regression.sh $t lavf tests/vsynth1 "$target_exec" "$target_path" "$threads" "$thread_type" "$cpuflags" "$samples"
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}
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video_filter(){
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filters=$1
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shift
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label=${test#filter-}
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raw_src="${target_path}/tests/vsynth1/%02d.pgm"
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printf '%-20s' $label
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ffmpeg $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src \
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$FLAGS $ENC_OPTS -vf "$filters" -vcodec rawvideo $* -f nut md5:
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}
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pixdesc(){
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pix_fmts="$(ffmpeg -pix_fmts list 2>/dev/null | awk 'NR > 8 && /^IO/ { print $2 }' | sort)"
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for pix_fmt in $pix_fmts; do
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test=$pix_fmt
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video_filter "format=$pix_fmt,pixdesctest" -pix_fmt $pix_fmt
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done
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}
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pixfmts(){
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filter=${test#filter-pixfmts-}
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filter=${filter%_*}
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filter_args=$1
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prefilter_chain=$2
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showfiltfmts="$target_exec $target_path/libavfilter/filtfmts-test"
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scale_exclude_fmts=${outfile}_scale_exclude_fmts
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scale_in_fmts=${outfile}_scale_in_fmts
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scale_out_fmts=${outfile}_scale_out_fmts
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in_fmts=${outfile}_in_fmts
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# exclude pixel formats which are not supported as input
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$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 $pix_fmts; do
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test=$pix_fmt
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video_filter "${prefilter_chain}format=$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 $scale_exclude_fmts
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}
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mkdir -p "$outdir"
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# Disable globbing: command arguments may contain globbing characters and
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# must be kept verbatim
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set -f
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exec 3>&2
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eval $command >"$outfile" 2>$errfile
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err=$?
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if [ $err -gt 128 ]; then
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sig=$(kill -l $err 2>/dev/null)
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test "${sig}" = "${sig%[!A-Za-z]*}" || unset sig
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fi
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if test -e "$ref" || test $cmp = "oneline" ; then
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case $cmp in
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diff) diff -u -b "$ref" "$outfile" >$cmpfile ;;
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oneoff) oneoff "$ref" "$outfile" >$cmpfile ;;
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stddev) stddev "$ref" "$outfile" >$cmpfile ;;
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oneline)oneline "$ref" "$outfile" >$cmpfile ;;
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null) cat "$outfile" >$cmpfile ;;
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esac
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cmperr=$?
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test $err = 0 && err=$cmperr
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test $err = 0 || cat $cmpfile
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else
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echo "reference file '$ref' not found"
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err=1
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fi
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echo "${test}:${sig:-$err}:$($base64 <$cmpfile):$($base64 <$errfile)" >$repfile
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if test $err != 0 && test $gen != "no" ; then
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echo "GEN $ref"
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cp -f "$outfile" "$ref"
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err=$?
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fi
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if test $err = 0; then
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rm -f $outfile $errfile $cmpfile $cleanfiles
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elif test $gen = "no"; then
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echo "Test $test failed. Look at $errfile for details."
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else
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echo "Updating reference failed, possibly no output file was generated."
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fi
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exit $err
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