git.sesse.net Git - ffmpeg/blob - tests/lavfi-regression.sh

   1 #!/bin/sh
   2 #
   3 # automatic regression test for libavfilter
   4 #
   5 #
   6 #set -x
   7
   8 set -e
   9
  10 . $(dirname $0)/regression-funcs.sh
  11
  12 eval do_$test=y
  13
  14 do_video_filter() {
  15     label=$1
  16     filters="$2"
  17     shift 2
  18     printf '%-20s' $label
  19     run_avconv $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src    \
  20         $ENC_OPTS -vf "$filters" -vcodec rawvideo $* -f nut md5:
  21 }
  22
  23 do_lavfi_plain() {
  24     vfilters="$2"
  25
  26     if [ $test = $1 ] ; then
  27         do_video_filter $test "$vfilters"
  28     fi
  29 }
  30
  31 do_lavfi() {
  32     do_lavfi_plain $1 "slicify=random,$2"
  33 }
  34
  35 do_lavfi_colormatrix() {
  36     do_lavfi "${1}1" "$1=$4:$5,$1=$5:$3,$1=$3:$4,$1=$4:$3,$1=$3:$5,$1=$5:$2"
  37     do_lavfi "${1}2" "$1=$2:$3,$1=$3:$2,$1=$2:$4,$1=$4:$2,$1=$2:$5,$1=$5:$4"
  38 }
  39
  40 do_lavfi "crop"               "crop=iw-100:ih-100:100:100"
  41 do_lavfi "crop_scale"         "crop=iw-100:ih-100:100:100,scale=400:-1"
  42 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"
  43 do_lavfi "crop_vflip"         "crop=iw-100:ih-100:100:100,vflip"
  44 do_lavfi "drawbox"            "drawbox=224:24:88:72:#FF8010@0.5"
  45 do_lavfi "fade"               "fade=in:5:15,fade=out:30:15"
  46 do_lavfi "null"               "null"
  47 do_lavfi "overlay"            "split[m],scale=88:72,pad=96:80:4:4[o2];[m]fifo[o1],[o1][o2]overlay=240:16"
  48 do_lavfi "pad"                "pad=iw*1.5:ih*1.5:iw*0.3:ih*0.2"
  49 do_lavfi "pp"                 "mp=pp=be/de/tn/l5/al"
  50 do_lavfi "pp2"                "mp=pp=be/fq:16/fa/lb"
  51 do_lavfi "pp3"                "mp=pp=be/fq:8/ac/li"
  52 do_lavfi "pp4"                "mp=pp=be/ci"
  53 do_lavfi "pp5"                "mp=pp=md"
  54 do_lavfi "pp6"                "mp=pp=be/fd"
  55 do_lavfi "scale200"           "scale=200:200"
  56 do_lavfi "scale500"           "scale=500:500"
  57 do_lavfi "select"             "select=not(eq(mod(n\,2)\,0)+eq(mod(n\,3)\,0))"
  58 do_lavfi "setdar"             "setdar=16/9"
  59 do_lavfi "setsar"             "setsar=16/11"
  60 do_lavfi "thumbnail"          "thumbnail=10"
  61 do_lavfi "tile"               "tile=3x3"
  62 do_lavfi "transpose"          "transpose"
  63 do_lavfi "unsharp"            "unsharp=10:10:-1.5:10:10:-1.5"
  64 do_lavfi "vflip"              "vflip"
  65 do_lavfi "vflip_crop"         "vflip,crop=iw-100:ih-100:100:100"
  66 do_lavfi "vflip_vflip"        "vflip,vflip"
  67
  68 do_lavfi_plain "alphamerge_rgb"     "[in]slicify=random,format=bgra,split,alphamerge[out]"
  69 do_lavfi_plain "alphamerge_yuv"     "[in]slicify=random,format=yuv420p,split,alphamerge[out]"
  70 do_lavfi_plain "alphaextract_rgb"   "[in]slicify=random,format=bgra,split,alphamerge,slicify=random,split[o3][o4];[o4]alphaextract[alpha];[o3][alpha]alphamerge[out]"
  71 do_lavfi_plain "alphaextract_yuv"   "[in]slicify=random,format=yuv420p,split,alphamerge,slicify=random,split[o3][o4];[o4]alphaextract[alpha];[o3][alpha]alphamerge[out]"
  72
  73 do_lavfi_colormatrix "colormatrix" bt709 fcc bt601 smpte240m
  74
  75 do_lavfi_pixfmts(){
  76     test ${test%_[bl]e} = pixfmts_$1 || return 0
  77     filter=$1
  78     filter_args=$2
  79
  80     showfiltfmts="$target_exec $target_path/libavfilter/filtfmts-test"
  81     scale_exclude_fmts=${outfile}${1}_scale_exclude_fmts
  82     scale_in_fmts=${outfile}${1}_scale_in_fmts
  83     scale_out_fmts=${outfile}${1}_scale_out_fmts
  84     in_fmts=${outfile}${1}_in_fmts
  85
  86     # exclude pixel formats which are not supported as input
  87     $showfiltfmts scale | awk -F '[ \r]' '/^INPUT/{ fmt=substr($3, 5); print fmt }' | sort >$scale_in_fmts
  88     $showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ fmt=substr($3, 5); print fmt }' | sort >$scale_out_fmts
  89     comm -12 $scale_in_fmts $scale_out_fmts >$scale_exclude_fmts
  90
  91     $showfiltfmts $filter | awk -F '[ \r]' '/^INPUT/{ fmt=substr($3, 5); print fmt }' | sort >$in_fmts
  92     pix_fmts=$(comm -12 $scale_exclude_fmts $in_fmts)
  93
  94     for pix_fmt in $pix_fmts; do
  95         do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
  96     done
  97
  98     rm $in_fmts $scale_in_fmts $scale_out_fmts $scale_exclude_fmts
  99 }
 100
 101 # all these filters have exactly one input and exactly one output
 102 do_lavfi_pixfmts "copy"    ""
 103 do_lavfi_pixfmts "crop"    "100:100:100:100"
 104 do_lavfi_pixfmts "hflip"   ""
 105 do_lavfi_pixfmts "null"    ""
 106 do_lavfi_pixfmts "pad"     "500:400:20:20"
 107 do_lavfi_pixfmts "pixdesctest" ""
 108 do_lavfi_pixfmts "scale"   "200:100"
 109 do_lavfi_pixfmts "super2xsai" ""
 110 do_lavfi_pixfmts "vflip"   ""
 111
 112 do_lavfi_lavd() {
 113     label=$1
 114     graph=$2
 115     shift 2
 116     [ $test = $label ] || return 0
 117     printf '%-20s' $label
 118     run_avconv $DEC_OPTS -f lavfi -i $graph \
 119         $ENC_OPTS -vcodec rawvideo $* -f nut md5:
 120 }
 121
 122 do_lavfi_lavd "life"                 "life=s=40x40:r=5:seed=42:mold=64" -t 2
 123 do_lavfi_lavd "testsrc"              "testsrc=r=7:n=2:d=10"
 124
 125 # TODO: add tests for
 126 # direct rendering,
 127 # chains with feedback loops