67 lines
1.4 KiB
Bash
Executable File
67 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
set -ue
|
|
|
|
source tools/config.sh
|
|
|
|
TMPFILE="/dev/shm/plot-timing.tmp"
|
|
IMAGE="timing.png"
|
|
|
|
if [ $# == 1 ]
|
|
then
|
|
sequence=$1
|
|
else
|
|
sequence="escadrille"
|
|
fi
|
|
|
|
# echo "plot timing $sequence" >> WS/log
|
|
|
|
grep $sequence WS/mp4.timing | tail -3600 | awk \
|
|
-v nbframes=$NBFRAMES \
|
|
' \
|
|
BEGIN { \
|
|
# print "nb frames = ", nbframes; \
|
|
for (foo=0; foo<nbframes; foo++) { \
|
|
mini[foo] = 666; \
|
|
maxi[foo] = -42; \
|
|
count[foo] = 0; \
|
|
} \
|
|
} \
|
|
\
|
|
{ \
|
|
accu[$2] += $3; \
|
|
count[$2]++; \
|
|
if (mini[$2] > $3) mini[$2] = $3; \
|
|
if (maxi[$2] < $3) maxi[$2] = $3; \
|
|
} \
|
|
\
|
|
END { \
|
|
for (foo=0; foo<nbframes; foo++) { \
|
|
if (count[foo] > 0) { \
|
|
mean = accu[foo] / count[foo]; \
|
|
printf "%4d %4f %4d %4d\n", foo, mean, \
|
|
mini[foo], maxi[foo]; \
|
|
} \
|
|
} \
|
|
} \
|
|
' > $TMPFILE
|
|
|
|
# head $TMPFILE ; exit
|
|
|
|
gnuplot << __EOC__
|
|
set term png size $Img_Width,$Img_Height
|
|
set output "timing.png"
|
|
set grid
|
|
set xrange [:360]
|
|
set yrange [0:]
|
|
set title "Séquence '${sequence}'"
|
|
set xlabel "numéro de la trame"
|
|
set ylabel "temps en secondes"
|
|
plot "/dev/shm/plot-timing.tmp" u 1:4 w l lc "#ff0000" t "maximum", \
|
|
"/dev/shm/plot-timing.tmp" u 1:3 w l lc "#0000ff" t "minimum", \
|
|
"/dev/shm/plot-timing.tmp" u 1:2 w l lc "#000000" t "moyenne",
|
|
__EOC__
|
|
|
|
convert -negate -level -33% $IMAGE WS/negatif.png
|
|
|