fate: add test for the pad video filter.
[ffmpeg.git] / 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() {
24     vfilters="slicify=random,$2"
25
26     if [ $test = $1 ] ; then
27         do_video_filter $test "$vfilters"
28     fi
29 }
30
31 do_lavfi "crop"               "crop=iw-100:ih-100:100:100"
32 do_lavfi "crop_scale"         "crop=iw-100:ih-100:100:100,scale=400:-1"
33 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"
34 do_lavfi "crop_vflip"         "crop=iw-100:ih-100:100:100,vflip"
35 do_lavfi "deshake"            "deshake"
36 do_lavfi "drawbox"            "drawbox=224:24:88:72:#FF8010@0.5"
37 do_lavfi "fade"               "fade=in:5:15,fade=out:30:15"
38 do_lavfi "null"               "null"
39 do_lavfi "overlay"            "split[m],scale=88:72,pad=96:80:4:4[o2];[m]fifo,[o2]overlay=240:16"
40 do_lavfi "pad"                "pad=iw*1.5:ih*1.5:iw*0.3:ih*0.2"
41 do_lavfi "scale200"           "scale=200:200"
42 do_lavfi "scale500"           "scale=500:500"
43 do_lavfi "setdar"             "setdar=16/9"
44 do_lavfi "setsar"             "setsar=16/11"
45 do_lavfi "vflip"              "vflip"
46 do_lavfi "vflip_crop"         "vflip,crop=iw-100:ih-100:100:100"
47 do_lavfi "vflip_vflip"        "vflip,vflip"
48
49 do_lavfi_pixfmts(){
50     test ${test%_[bl]e} = pixfmts_$1 || return 0
51     filter=$1
52     filter_args=$2
53
54     showfiltfmts="$target_exec $target_path/tools/lavfi-showfiltfmts"
55     exclude_fmts=${outfile}${1}_exclude_fmts
56     out_fmts=${outfile}${1}_out_fmts
57
58     # exclude pixel formats which are not supported as input
59     $avconv -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^\..\.' | cut -d' ' -f2 | sort >$exclude_fmts
60     $showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ fmt=substr($3, 5); print fmt }' | sort | comm -23 - $exclude_fmts >$out_fmts
61
62     pix_fmts=$($showfiltfmts $filter $filter_args | awk -F '[ \r]' '/^INPUT/{ fmt=substr($3, 5); print fmt }' | sort | comm -12 - $out_fmts)
63     for pix_fmt in $pix_fmts; do
64         do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
65     done
66
67     rm $exclude_fmts $out_fmts
68 }
69
70 # all these filters have exactly one input and exactly one output
71 do_lavfi_pixfmts "copy"    ""
72 do_lavfi_pixfmts "crop"    "100:100:100:100"
73 do_lavfi_pixfmts "hflip"   ""
74 do_lavfi_pixfmts "null"    ""
75 do_lavfi_pixfmts "pad"     "500:400:20:20"
76 do_lavfi_pixfmts "scale"   "200:100"
77 do_lavfi_pixfmts "vflip"   ""
78
79 if [ -n "$do_pixdesc" ]; then
80     pix_fmts="$($avconv -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^IO' | cut -d' ' -f2 | sort)"
81     for pix_fmt in $pix_fmts; do
82         do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,pixdesctest" -pix_fmt $pix_fmt
83     done
84 fi
85
86 do_lavfi_lavd() {
87     label=$1
88     graph=$2
89     shift 2
90     [ $test = $label ] || return 0
91     printf '%-20s' $label
92     run_avconv $DEC_OPTS -f lavfi -i $graph \
93         $ENC_OPTS -vcodec rawvideo $* -f nut md5:
94 }
95
96 do_lavfi_lavd "testsrc"              "testsrc=r=7:n=2:d=10"
97
98 # TODO: add tests for
99 # direct rendering,
100 # chains with feedback loops