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| author | Gabriele Giacone <1o5g4r8o@gmail.com> | 2014-08-17 04:14:17 +0200 |
|---|---|---|
| committer | Holger Levsen <holger@layer-acht.org> | 2014-08-18 12:36:20 -0400 |
| commit | 344c04ef3fc3e96abf0dab3118d92ee6c73ae9cc (patch) | |
| tree | 0443ddcf7867c6a06412b8bbcae35033e65dd71d | |
| parent | 8be3147fd9d95f78b1c8d8c516df728cb26024a0 (diff) | |
| download | jenkins.debian.net-344c04ef3fc3e96abf0dab3118d92ee6c73ae9cc.tar.xz | |
Fix gocr recognition by converting background to black.
| -rwxr-xr-x | bin/g-i-installation.sh | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/bin/g-i-installation.sh b/bin/g-i-installation.sh index 83fca526..efc122b0 100755 --- a/bin/g-i-installation.sh +++ b/bin/g-i-installation.sh @@ -64,6 +64,13 @@ else PRESEEDCFG="${DI_LANG}_preseed.cfg" fi +# +# video +# +VIDEOBITRATE=1200 +VIDEOSIZE=1024x768 +VIDEOBGCOLOR=gray10 + fetch_if_newer() { url="$2" file="$1" @@ -129,9 +136,7 @@ bootstrap_system() { echo "Doing g-i installation test for $NAME now." # qemu related variables (incl kernel+initrd) - display first, as we grep for this in the process list QEMU_OPTS="-display vnc=$DISPLAY -no-shutdown -enable-kvm -cpu host" - VIDEOBITRATE=1200 - VIDEOSIZE=1024x768 # don't change this (or adjust what needs to be shaved when ocr'ing later) - CONVERTOPTS="-gravity center -background gray10 -extent $VIDEOSIZE" + CONVERTOPTS="-gravity center -background $VIDEOBGCOLOR -extent $VIDEOSIZE" if [ -n "$IMAGE" ] ; then QEMU_OPTS="$QEMU_OPTS -cdrom $IMAGE -boot d" case $NAME in @@ -877,9 +882,8 @@ monitor_system() { # search for known text using ocr of screenshot and break out of this loop if certain content is found # GOCR=$(mktemp) - # shave 112 pixels on the sides and 84 on top+bottom - # so that 1024x768 becomes 800x600 - convert -shave 112x84 snapshot_${PRINTF_NR}.ppm $GOCR.ppm + # gocr likes black background + convert -fill black -opaque $VIDEOBGCOLOR snapshot_${PRINTF_NR}.ppm $GOCR.ppm gocr $GOCR.ppm > $GOCR LAST_LINE=$(tail -1 $GOCR |cut -d "]" -f2- || true) STACK_LINE=$(egrep "(Call Trace|end trace)" $GOCR || true) |