The filter is a port of libmpcodecs/vf_field.c, since there is no common code I relicensed it as LGPL, while keeping the original author copyright.
		
			
				
	
	
		
			141 lines
		
	
	
		
			5.3 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			141 lines
		
	
	
		
			5.3 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
| #!/bin/sh
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| #
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| # automatic regression test for libavfilter
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| #
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| #
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| #set -x
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| 
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| set -e
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| 
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| . $(dirname $0)/regression-funcs.sh
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| 
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| eval do_$test=y
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| 
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| do_video_filter() {
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|     label=$1
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|     filters="$2"
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|     shift 2
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|     printf '%-20s' $label
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|     run_avconv $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src    \
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|         $ENC_OPTS -vf "$filters" -vcodec rawvideo $* -f nut md5:
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| }
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| 
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| do_lavfi_plain() {
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|     vfilters="$2"
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| 
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|     if [ $test = $1 ] ; then
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|         do_video_filter $test "$vfilters"
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|     fi
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| }
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| 
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| do_lavfi() {
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|     do_lavfi_plain $1 "slicify=random,$2"
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| }
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| 
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| do_lavfi_colormatrix() {
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|     do_lavfi "${1}1" "$1=$4:$5,$1=$5:$3,$1=$3:$4,$1=$4:$3,$1=$3:$5,$1=$5:$2"
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|     do_lavfi "${1}2" "$1=$2:$3,$1=$3:$2,$1=$2:$4,$1=$4:$2,$1=$2:$5,$1=$5:$4"
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| }
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| 
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| do_lavfi "crop"               "crop=iw-100:ih-100:100:100"
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| do_lavfi "crop_scale"         "crop=iw-100:ih-100:100:100,scale=400:-1"
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| 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"
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| do_lavfi "crop_vflip"         "crop=iw-100:ih-100:100:100,vflip"
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| do_lavfi "drawbox"            "drawbox=224:24:88:72:#FF8010@0.5"
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| do_lavfi "edgedetect"         "edgedetect"
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| do_lavfi "fade"               "fade=in:5:15,fade=out:30:15"
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| do_lavfi "idet"               "idet"
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| do_lavfi "null"               "null"
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| do_lavfi "overlay"            "split[m],scale=88:72,pad=96:80:4:4[o2];[m]fifo[o1],[o1][o2]overlay=240:16"
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| do_lavfi "pad"                "pad=iw*1.5:ih*1.5:iw*0.3:ih*0.2"
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| do_lavfi "pp"                 "mp=pp=be/de/tn/l5/al"
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| do_lavfi "pp2"                "mp=pp=be/fq:16/fa/lb"
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| do_lavfi "pp3"                "mp=pp=be/fq:8/ac/li"
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| do_lavfi "pp4"                "mp=pp=be/ci"
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| do_lavfi "pp5"                "mp=pp=md"
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| do_lavfi "pp6"                "mp=pp=be/fd"
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| do_lavfi "scale200"           "scale=200:200"
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| do_lavfi "scale500"           "scale=500:500"
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| do_lavfi "select"             "select=not(eq(mod(n\,2)\,0)+eq(mod(n\,3)\,0))"
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| do_lavfi "setdar"             "setdar=16/9"
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| do_lavfi "setsar"             "setsar=16/11"
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| do_lavfi "thumbnail"          "thumbnail=10"
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| do_lavfi "tile"               "tile=3x3"
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| do_lavfi "transpose"          "transpose"
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| do_lavfi "unsharp"            "unsharp=10:10:-1.5:10:10:-1.5"
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| do_lavfi "vflip"              "vflip"
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| do_lavfi "vflip_crop"         "vflip,crop=iw-100:ih-100:100:100"
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| do_lavfi "vflip_vflip"        "vflip,vflip"
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| 
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| do_lavfi_plain "alphamerge_rgb"     "[in]slicify=random,format=bgra,split,alphamerge[out]"
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| do_lavfi_plain "alphamerge_yuv"     "[in]slicify=random,format=yuv420p,split,alphamerge[out]"
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| do_lavfi_plain "alphaextract_rgb"   "[in]slicify=random,format=bgra,split,alphamerge,slicify=random,split[o3][o4];[o4]alphaextract[alpha];[o3][alpha]alphamerge[out]"
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| do_lavfi_plain "alphaextract_yuv"   "[in]slicify=random,format=yuv420p,split,alphamerge,slicify=random,split[o3][o4];[o4]alphaextract[alpha];[o3][alpha]alphamerge[out]"
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| 
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| do_lavfi_colormatrix "colormatrix" bt709 fcc bt601 smpte240m
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| 
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| do_lavfi_pixfmts(){
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|     # if there are three parameters, the first param is the test name
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|     if [ -n "$3" ]; then
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|         testname=$1;
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|         shift;
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|     else
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|         testname=pixfmts_$1;
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|     fi
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|     test ${test%_[bl]e} = $testname || return 0
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|     filter=$1
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|     filter_args=$2
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| 
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|     showfiltfmts="$target_exec $target_path/libavfilter/filtfmts-test"
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|     scale_exclude_fmts=${outfile}${testname}_scale_exclude_fmts
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|     scale_in_fmts=${outfile}${testname}_scale_in_fmts
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|     scale_out_fmts=${outfile}${testname}_scale_out_fmts
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|     in_fmts=${outfile}${testname}_in_fmts
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| 
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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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| 
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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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| 
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|     for pix_fmt in $pix_fmts; do
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|         do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
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|     done
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| 
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|     rm $in_fmts $scale_in_fmts $scale_out_fmts $scale_exclude_fmts
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| }
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| 
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| # all these filters have exactly one input and exactly one output
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| do_lavfi_pixfmts "copy"    ""
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| do_lavfi_pixfmts "crop"    "100:100:100:100"
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| do_lavfi_pixfmts "hflip"   ""
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| do_lavfi_pixfmts "field"   "field" "bottom"
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| do_lavfi_pixfmts "null"    ""
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| do_lavfi_pixfmts "pad"     "500:400:20:20"
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| do_lavfi_pixfmts "pixdesctest" ""
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| do_lavfi_pixfmts "scale"   "200:100"
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| do_lavfi_pixfmts "super2xsai" ""
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| do_lavfi_pixfmts "tinterlace_merge" "tinterlace" "merge"
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| do_lavfi_pixfmts "tinterlace_pad"   "tinterlace" "pad"
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| do_lavfi_pixfmts "vflip"   ""
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| 
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| do_lavfi_lavd() {
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|     label=$1
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|     graph=$2
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|     shift 2
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|     [ $test = $label ] || return 0
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|     printf '%-20s' $label
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|     run_avconv $DEC_OPTS -f lavfi -i $graph \
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|         $ENC_OPTS -vcodec rawvideo $* -f nut md5:
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| }
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| 
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| do_lavfi_lavd "life"                 "life=s=40x40:r=5:seed=42:mold=64" -t 2
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| do_lavfi_lavd "testsrc"              "testsrc=r=7:n=2:d=10"
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| do_lavfi_lavd "scalenorm"            "sws_flags=+accurate_rnd+bitexact;testsrc=s=128x96:d=1:r=5,format=yuv420p[a];testsrc=s=160x120:d=1:r=5[b];[a][b]concat=unsafe=1,scale=flags=+accurate_rnd+bitexact"
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| 
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| # TODO: add tests for
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| # direct rendering,
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| # chains with feedback loops
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