ffmpeg/tests/fate-run.sh

   1 #! /bin/sh
   2
   3 export LC_ALL=C
   4
   5 base=$(dirname $0)
   6 . "${base}/md5.sh"
   7
   8 base64=tests/base64
   9
  10 test="${1#fate-}"
  11 target_samples=$2
  12 target_exec=$3
  13 target_path=$4
  14 command=$5
  15 cmp=${6:-diff}
  16 ref=${7:-"${base}/ref/fate/${test}"}
  17 fuzz=${8:-1}
  18 threads=${9:-1}
  19 thread_type=${10:-frame+slice}
  20 cpuflags=${11:-all}
  21 cmp_shift=${12:-0}
  22 cmp_target=${13:-0}
  23 size_tolerance=${14:-0}
  24 cmp_unit=${15:-2}
  25 gen=${16:-no}
  26
  27 outdir="tests/data/fate"
  28 outfile="${outdir}/${test}"
  29 errfile="${outdir}/${test}.err"
  30 cmpfile="${outdir}/${test}.diff"
  31 repfile="${outdir}/${test}.rep"
  32
  33 target_path(){
  34     test ${1} = ${1#/} && p=${target_path}/
  35     echo ${p}${1}
  36 }
  37
  38 # $1=value1, $2=value2, $3=threshold
  39 # prints 0 if absolute difference between value1 and value2 is <= threshold
  40 compare(){
  41     echo "scale=2; v = $1 - $2; if (v < 0) v = -v; if (v > $3) r = 1; r" | bc
  42 }
  43
  44 do_tiny_psnr(){
  45     psnr=$(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 ] || [ "$size_cmp" != 0 ]; then
  52         echo "$psnr"
  53         return 1
  54     fi
  55 }
  56
  57 oneoff(){
  58     do_tiny_psnr "$1" "$2" MAXDIFF
  59 }
  60
  61 stddev(){
  62     do_tiny_psnr "$1" "$2" stddev
  63 }
  64
  65 oneline(){
  66     printf '%s\n' "$1" | diff -u -b - "$2"
  67 }
  68
  69 run(){
  70     test "${V:-0}" -gt 0 && echo "$target_exec" $target_path/"$@" >&3
  71     $target_exec $target_path/"$@"
  72 }
  73
  74 runecho(){
  75     test "${V:-0}" -gt 0 && echo "$target_exec" $target_path/"$@" >&3
  76     $target_exec $target_path/"$@" >&3
  77 }
  78
  79 probefmt(){
  80     run ffprobe -show_entries format=format_name -print_format default=nw=1:nk=1 -v 0 "$@"
  81 }
  82
  83 probeframes(){
  84     run ffprobe -show_frames -v 0 "$@"
  85 }
  86
  87 ffmpeg(){
  88     dec_opts="-threads $threads -thread_type $thread_type"
  89     ffmpeg_args="-nostats -cpuflags $cpuflags"
  90     for arg in $@; do
  91         [ x${arg} = x-i ] && ffmpeg_args="${ffmpeg_args} ${dec_opts}"
  92         ffmpeg_args="${ffmpeg_args} ${arg}"
  93     done
  94     run ffmpeg ${ffmpeg_args}
  95 }
  96
  97 framecrc(){
  98     ffmpeg "$@" -flags +bitexact -f framecrc -
  99 }
 100
 101 framemd5(){
 102     ffmpeg "$@" -flags +bitexact -f framemd5 -
 103 }
 104
 105 crc(){
 106     ffmpeg "$@" -f crc -
 107 }
 108
 109 md5(){
 110     ffmpeg "$@" md5:
 111 }
 112
 113 pcm(){
 114     ffmpeg "$@" -vn -f s16le -
 115 }
 116
 117 fmtstdout(){
 118     fmt=$1
 119     shift 1
 120     ffmpeg -flags +bitexact "$@" -f $fmt -
 121 }
 122
 123 enc_dec_pcm(){
 124     out_fmt=$1
 125     dec_fmt=$2
 126     pcm_fmt=$3
 127     src_file=$(target_path $4)
 128     shift 4
 129     encfile="${outdir}/${test}.${out_fmt}"
 130     cleanfiles=$encfile
 131     encfile=$(target_path ${encfile})
 132     ffmpeg -i $src_file "$@" -f $out_fmt -y ${encfile} || return
 133     ffmpeg -flags +bitexact -i ${encfile} -c:a pcm_${pcm_fmt} -f ${dec_fmt} -
 134 }
 135
 136 FLAGS="-flags +bitexact -sws_flags +accurate_rnd+bitexact -fflags +bitexact"
 137 DEC_OPTS="-threads $threads -idct simple $FLAGS"
 138 ENC_OPTS="-threads 1        -idct simple -dct fastint"
 139
 140 enc_dec(){
 141     src_fmt=$1
 142     srcfile=$2
 143     enc_fmt=$3
 144     enc_opt=$4
 145     dec_fmt=$5
 146     dec_opt=$6
 147     encfile="${outdir}/${test}.${enc_fmt}"
 148     decfile="${outdir}/${test}.out.${dec_fmt}"
 149     cleanfiles="$cleanfiles $decfile"
 150     test "$7" = -keep || cleanfiles="$cleanfiles $encfile"
 151     tsrcfile=$(target_path $srcfile)
 152     tencfile=$(target_path $encfile)
 153     tdecfile=$(target_path $decfile)
 154     ffmpeg -f $src_fmt $DEC_OPTS -i $tsrcfile $ENC_OPTS $enc_opt $FLAGS \
 155         -f $enc_fmt -y $tencfile || return
 156     do_md5sum $encfile
 157     echo $(wc -c $encfile)
 158     ffmpeg $8 $DEC_OPTS -i $tencfile $ENC_OPTS $dec_opt $FLAGS \
 159         -f $dec_fmt -y $tdecfile || return
 160     do_md5sum $decfile
 161     tests/tiny_psnr $srcfile $decfile $cmp_unit $cmp_shift
 162 }
 163
 164 lavffatetest(){
 165     t="${test#lavf-fate-}"
 166     ref=${base}/ref/lavf-fate/$t
 167     ${base}/lavf-regression.sh $t lavf-fate tests/vsynth1 "$target_exec" "$target_path" "$threads" "$thread_type" "$cpuflags" "$target_samples"
 168 }
 169
 170 lavftest(){
 171     t="${test#lavf-}"
 172     ref=${base}/ref/lavf/$t
 173     ${base}/lavf-regression.sh $t lavf tests/vsynth1 "$target_exec" "$target_path" "$threads" "$thread_type" "$cpuflags" "$target_samples"
 174 }
 175
 176 video_filter(){
 177     filters=$1
 178     shift
 179     label=${test#filter-}
 180     raw_src="${target_path}/tests/vsynth1/%02d.pgm"
 181     printf '%-20s' $label
 182     ffmpeg $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src \
 183         $FLAGS $ENC_OPTS -vf "$filters" -vcodec rawvideo $* -f nut md5:
 184 }
 185
 186 pixfmts(){
 187     filter=${test#filter-pixfmts-}
 188     filter=${filter%_*}
 189     filter_args=$1
 190     prefilter_chain=$2
 191
 192     showfiltfmts="$target_exec $target_path/libavfilter/filtfmts-test"
 193     scale_exclude_fmts=${outfile}_scale_exclude_fmts
 194     scale_in_fmts=${outfile}_scale_in_fmts
 195     scale_out_fmts=${outfile}_scale_out_fmts
 196     in_fmts=${outfile}_in_fmts
 197
 198     # exclude pixel formats which are not supported as input
 199     $showfiltfmts scale | awk -F '[ \r]' '/^INPUT/{ fmt=substr($3, 5); print fmt }' | sort >$scale_in_fmts
 200     $showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ fmt=substr($3, 5); print fmt }' | sort >$scale_out_fmts
 201     comm -12 $scale_in_fmts $scale_out_fmts >$scale_exclude_fmts
 202
 203     $showfiltfmts $filter | awk -F '[ \r]' '/^INPUT/{ fmt=substr($3, 5); print fmt }' | sort >$in_fmts
 204     pix_fmts=$(comm -12 $scale_exclude_fmts $in_fmts)
 205
 206     outertest=$test
 207     for pix_fmt in $pix_fmts; do
 208         test=$pix_fmt
 209         video_filter "${prefilter_chain}format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
 210     done
 211
 212     rm $in_fmts $scale_in_fmts $scale_out_fmts $scale_exclude_fmts
 213     test=$outertest
 214 }
 215
 216 mkdir -p "$outdir"
 217
 218 # Disable globbing: command arguments may contain globbing characters and
 219 # must be kept verbatim
 220 set -f
 221
 222 exec 3>&2
 223 eval $command >"$outfile" 2>$errfile
 224 err=$?
 225
 226 if [ $err -gt 128 ]; then
 227     sig=$(kill -l $err 2>/dev/null)
 228     test "${sig}" = "${sig%[!A-Za-z]*}" || unset sig
 229 fi
 230
 231 if test -e "$ref" || test $cmp = "oneline" ; then
 232     case $cmp in
 233         diff)   diff -u -b "$ref" "$outfile"            >$cmpfile ;;
 234         rawdiff)diff -u    "$ref" "$outfile"            >$cmpfile ;;
 235         oneoff) oneoff     "$ref" "$outfile"            >$cmpfile ;;
 236         stddev) stddev     "$ref" "$outfile"            >$cmpfile ;;
 237         oneline)oneline    "$ref" "$outfile"            >$cmpfile ;;
 238         null)   cat               "$outfile"            >$cmpfile ;;
 239     esac
 240     cmperr=$?
 241     test $err = 0 && err=$cmperr
 242     test $err = 0 || cat $cmpfile
 243 else
 244     echo "reference file '$ref' not found"
 245     err=1
 246 fi
 247
 248 echo "${test}:${sig:-$err}:$($base64 <$cmpfile):$($base64 <$errfile)" >$repfile
 249
 250 if test $err != 0 && test $gen != "no" ; then
 251     echo "GEN     $ref"
 252     cp -f "$outfile" "$ref"
 253     err=$?
 254 fi
 255
 256 if test $err = 0; then
 257     rm -f $outfile $errfile $cmpfile $cleanfiles
 258 elif test $gen = "no"; then
 259     echo "Test $test failed. Look at $errfile for details."
 260     test "${V:-0}" -gt 0 && cat $errfile
 261 else
 262     echo "Updating reference failed, possibly no output file was generated."
 263 fi
 264 exit $err