eval do_$test=y
-rm -f "$logfile"
-rm -f "$benchfile"
-
-get_common_elements() (
- for elt1 in $1; do
- for elt2 in $2; do
- [ $elt1 = $elt2 ] && res="$res $elt1 "
- done
- done
-
- echo $res
-)
-
-# Returns the elements present in $1 but not in $2.
-get_exclusive_elements() (
- for elt1 in $1; do
- common=""
- for elt2 in $2; do
- [ $elt1 = $elt2 ] && common="true" && break;
- done
- [ -z "$common" ] && res="$res $elt1"
- done
-
- echo $res
-)
+do_video_filter() {
+ label=$1
+ filters=$2
+ shift 2
+ printf '%-20s' $label
+ run_avconv $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src \
+ $ENC_OPTS -vf "$filters" -vcodec rawvideo $* -f nut md5:
+}
do_lavfi() {
- test_name=$1
- eval test=\$do_$test_name
vfilters="slicify=random,$2"
- if [ -n "$test" ] ; then
- do_video_encoding ${test_name}.nut "" "-vcodec rawvideo -vf $vfilters"
+ if [ $test = $1 ] ; then
+ do_video_filter $test "$vfilters"
fi
}
-do_lavfi "crop" "crop=100:100"
-do_lavfi "crop_scale" "crop=100:100,scale=400:-1"
-do_lavfi "crop_scale_vflip" "null,null,crop=200:200,crop=20:20,scale=200:200,scale=250:250,vflip,vflip,null,scale=200:200,crop=100:100,vflip,scale=200:200,null,vflip,crop=100:100,null"
-do_lavfi "crop_vflip" "crop=100:100,vflip"
+do_lavfi "crop" "crop=iw-100:ih-100:100:100"
+do_lavfi "crop_scale" "crop=iw-100:ih-100:100:100,scale=400:-1"
+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"
+do_lavfi "crop_vflip" "crop=iw-100:ih-100:100:100,vflip"
do_lavfi "null" "null"
do_lavfi "scale200" "scale=200:200"
do_lavfi "scale500" "scale=500:500"
do_lavfi "vflip" "vflip"
-do_lavfi "vflip_crop" "vflip,crop=100:100"
+do_lavfi "vflip_crop" "vflip,crop=iw-100:ih-100:100:100"
do_lavfi "vflip_vflip" "vflip,vflip"
-# all these filters have exactly one input and exactly one output
-filters_args="
-crop=100:100:100:100
-null
-pad=500:400:20:20
-scale=200:100
-vflip
-"
-
-if [ -n "$do_lavfi_pix_fmts" ]; then
- # exclude pixel formats which are not supported as input
- excluded_pix_fmts="$(ffmpeg -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^\..\.' | cut -d' ' -f2)"
+do_lavfi_pixfmts(){
+ test ${test%_[bl]e} = pixfmts_$1 || return 0
+ filter=$1
+ filter_args=$2
- scale_out_pix_fmts=$(tools/lavfi-showfiltfmts scale | grep "^OUTPUT" | cut -d: -f2)
- scale_out_pix_fmts=$(get_exclusive_elements "$scale_out_pix_fmts" "$excluded_pix_fmts")
+ showfiltfmts="$target_exec $target_path/tools/lavfi-showfiltfmts"
+ exclude_fmts=${outfile}${1}_exclude_fmts
+ out_fmts=${outfile}${1}_out_fmts
- for filter_args in $filters_args; do
- filter=$(echo $filter_args | sed -e 's/\([^=]\+\)=.*/\1/')
- in_pix_fmts=$(tools/lavfi-showfiltfmts $filter | grep "^INPUT" | cut -d: -f2)
- pix_fmts=$(get_common_elements "$in_pix_fmts" "$scale_out_pix_fmts")
+ # exclude pixel formats which are not supported as input
+ $avconv -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^\..\.' | cut -d' ' -f2 | sort >$exclude_fmts
+ $showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ print $3 }' | sort | comm -23 - $exclude_fmts >$out_fmts
- for pix_fmt in $pix_fmts; do
- do_video_encoding "${pix_fmt}-${filter}.nut" "" \
- "-vf slicify=random,format=$pix_fmt,$filter_args -vcodec rawvideo -pix_fmt $pix_fmt"
- done
+ pix_fmts=$($showfiltfmts $filter | awk -F '[ \r]' '/^INPUT/{ print $3 }' | sort | comm -12 - $out_fmts)
+ for pix_fmt in $pix_fmts; do
+ do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
done
-fi
-if [ -n "$do_pixdesc_be" ] || [ -n "$do_pixdesc_le" ]; then
- pix_fmts="$($ffmpeg -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^IO' | cut -d' ' -f2)"
+ rm $exclude_fmts $out_fmts
+}
+
+# all these filters have exactly one input and exactly one output
+do_lavfi_pixfmts "copy" ""
+do_lavfi_pixfmts "crop" "100:100:100:100"
+do_lavfi_pixfmts "hflip" ""
+do_lavfi_pixfmts "null" ""
+do_lavfi_pixfmts "pad" "500:400:20:20"
+do_lavfi_pixfmts "scale" "200:100"
+do_lavfi_pixfmts "vflip" ""
+
+if [ -n "$do_pixdesc" ]; then
+ pix_fmts="$($avconv -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^IO' | cut -d' ' -f2 | sort)"
for pix_fmt in $pix_fmts; do
- output=lavfi_pixdesc-${pix_fmt}.nut
- do_video_encoding $output "" \
- "-vf slicify=random,format=$pix_fmt,pixdesctest -vcodec rawvideo -pix_fmt $pix_fmt"
- rm ${outfile}${output}
+ do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,pixdesctest" -pix_fmt $pix_fmt
done
fi