16 ref=${7:-"${base}/ref/fate/${test}"}
19 thread_type=${10:-frame+slice}
23 size_tolerance=${14:-0}
27 outdir="tests/data/fate"
28 outfile="${outdir}/${test}"
29 errfile="${outdir}/${test}.err"
30 cmpfile="${outdir}/${test}.diff"
31 repfile="${outdir}/${test}.rep"
34 test ${1} = ${1#/} && p=${target_path}/
38 # $1=value1, $2=value2, $3=threshold
39 # prints 0 if absolute difference between value1 and value2 is <= threshold
41 echo "scale=2; v = $1 - $2; if (v < 0) v = -v; if (v > $3) r = 1; r" | bc
45 psnr=$(tests/tiny_psnr "$1" "$2" $cmp_unit $cmp_shift 0)
46 val=$(expr "$psnr" : ".*$3: *\([0-9.]*\)")
47 size1=$(expr "$psnr" : '.*bytes: *\([0-9]*\)')
48 size2=$(expr "$psnr" : '.*bytes:[ 0-9]*/ *\([0-9]*\)')
49 val_cmp=$(compare $val $cmp_target $fuzz)
50 size_cmp=$(compare $size1 $size2 $size_tolerance)
51 if [ "$val_cmp" != 0 ] || [ "$size_cmp" != 0 ]; then
58 do_tiny_psnr "$1" "$2" MAXDIFF
62 do_tiny_psnr "$1" "$2" stddev
66 printf '%s\n' "$1" | diff -u -b - "$2"
70 test "${V:-0}" -gt 0 && echo "$target_exec" $target_path/"$@" >&3
71 $target_exec $target_path/"$@"
75 run ffprobe -show_entries format=format_name -print_format default=nw=1:nk=1 -v 0 "$@"
79 dec_opts="-threads $threads -thread_type $thread_type"
80 ffmpeg_args="-nostats -cpuflags $cpuflags"
82 [ x${arg} = x-i ] && ffmpeg_args="${ffmpeg_args} ${dec_opts}"
83 ffmpeg_args="${ffmpeg_args} ${arg}"
85 run ffmpeg ${ffmpeg_args}
89 ffmpeg "$@" -f framecrc -
93 ffmpeg "$@" -f framemd5 -
105 ffmpeg "$@" -vn -f s16le -
112 src_file=$(target_path $4)
114 encfile="${outdir}/${test}.${out_fmt}"
116 encfile=$(target_path ${encfile})
117 ffmpeg -i $src_file "$@" -f $out_fmt -y ${encfile} || return
118 ffmpeg -flags +bitexact -i ${encfile} -c:a pcm_${pcm_fmt} -f ${dec_fmt} -
121 FLAGS="-flags +bitexact -sws_flags +accurate_rnd+bitexact"
122 DEC_OPTS="-threads $threads -idct simple $FLAGS"
123 ENC_OPTS="-threads 1 -idct simple -dct fastint"
132 encfile="${outdir}/${test}.${enc_fmt}"
133 decfile="${outdir}/${test}.out.${dec_fmt}"
134 cleanfiles="$cleanfiles $decfile"
135 test "$7" = -keep || cleanfiles="$cleanfiles $encfile"
136 tsrcfile=$(target_path $srcfile)
137 tencfile=$(target_path $encfile)
138 tdecfile=$(target_path $decfile)
139 ffmpeg -f $src_fmt $DEC_OPTS -i $tsrcfile $ENC_OPTS $enc_opt $FLAGS \
140 -f $enc_fmt -y $tencfile || return
142 echo $(wc -c $encfile)
143 ffmpeg $8 $DEC_OPTS -i $tencfile $ENC_OPTS $dec_opt $FLAGS \
144 -f $dec_fmt -y $tdecfile || return
146 tests/tiny_psnr $srcfile $decfile $cmp_unit $cmp_shift
151 ref=${base}/ref/$2/$t
152 ${base}/${1}-regression.sh $t $2 $3 "$target_exec" "$target_path" "$threads" "$thread_type" "$cpuflags" "$samples"
156 regtest lavf lavf-fate tests/vsynth1
160 regtest lavf lavf tests/vsynth1
166 label=${test#filter-}
167 raw_src="${target_path}/tests/vsynth1/%02d.pgm"
168 printf '%-20s' $label
169 ffmpeg $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src \
170 $FLAGS $ENC_OPTS -vf "$filters" -vcodec rawvideo $* -f nut md5:
174 pix_fmts="$(ffmpeg -pix_fmts list 2>/dev/null | awk 'NR > 8 && /^IO/ { print $2 }' | sort)"
175 for pix_fmt in $pix_fmts; do
177 video_filter "format=$pix_fmt,pixdesctest" -pix_fmt $pix_fmt
182 filter=${test#filter-pixfmts-}
187 showfiltfmts="$target_exec $target_path/libavfilter/filtfmts-test"
188 scale_exclude_fmts=${outfile}_scale_exclude_fmts
189 scale_in_fmts=${outfile}_scale_in_fmts
190 scale_out_fmts=${outfile}_scale_out_fmts
191 in_fmts=${outfile}_in_fmts
193 # exclude pixel formats which are not supported as input
194 $showfiltfmts scale | awk -F '[ \r]' '/^INPUT/{ fmt=substr($3, 5); print fmt }' | sort >$scale_in_fmts
195 $showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ fmt=substr($3, 5); print fmt }' | sort >$scale_out_fmts
196 comm -12 $scale_in_fmts $scale_out_fmts >$scale_exclude_fmts
198 $showfiltfmts $filter | awk -F '[ \r]' '/^INPUT/{ fmt=substr($3, 5); print fmt }' | sort >$in_fmts
199 pix_fmts=$(comm -12 $scale_exclude_fmts $in_fmts)
201 for pix_fmt in $pix_fmts; do
203 video_filter "${prefilter_chain}format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
206 rm $in_fmts $scale_in_fmts $scale_out_fmts $scale_exclude_fmts
211 # Disable globbing: command arguments may contain globbing characters and
212 # must be kept verbatim
216 eval $command >"$outfile" 2>$errfile
219 if [ $err -gt 128 ]; then
220 sig=$(kill -l $err 2>/dev/null)
221 test "${sig}" = "${sig%[!A-Za-z]*}" || unset sig
224 if test -e "$ref" || test $cmp = "oneline" ; then
226 diff) diff -u -b "$ref" "$outfile" >$cmpfile ;;
227 oneoff) oneoff "$ref" "$outfile" >$cmpfile ;;
228 stddev) stddev "$ref" "$outfile" >$cmpfile ;;
229 oneline)oneline "$ref" "$outfile" >$cmpfile ;;
230 null) cat "$outfile" >$cmpfile ;;
233 test $err = 0 && err=$cmperr
234 test $err = 0 || cat $cmpfile
236 echo "reference file '$ref' not found"
240 echo "${test}:${sig:-$err}:$($base64 <$cmpfile):$($base64 <$errfile)" >$repfile
242 if test $err != 0 && test $gen != "no" ; then
244 cp -f "$outfile" "$ref"
248 if test $err = 0; then
249 rm -f $outfile $errfile $cmpfile $cleanfiles
250 elif test $gen = "no"; then
251 echo "Test $test failed. Look at $errfile for details."
253 echo "Updating reference failed, possibly no output file was generated."