Provide a means for the tester to request pixel perfect matches on tests.
This can be either through setting the environment variable VSP_PIXEL_PERFECT, or
by passing either '-p' or '--pixel-perfect' on the test command line.
Signed-off-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
---
scripts/vsp-lib.sh | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/scripts/vsp-lib.sh b/scripts/vsp-lib.sh
index cf15a045ea8c..9140254c7459 100755
--- a/scripts/vsp-lib.sh
+++ b/scripts/vsp-lib.sh
@@ -287,7 +287,11 @@ compare_frames() {
params=${params//)/_}
params=$pipe-$in_fmt-$out_fmt-$size$params
- if [ x$__vsp_pixel_perfect != xtrue ] ; then
+ # The system can hint when pixel-perfection is not supported,
+ # however the user can override to force this requirement with
+ # VSP_PIXEL_PERFECT=1 in the environment or by passing -p, or
+ # --pixel-perfect on the commandline.
+ if [ x$__vsp_pixel_perfect != xtrue -a x$VSP_PIXEL_PERFECT != x1 ] ; then
method=fuzzy
fi
@@ -1113,10 +1117,15 @@ case $1 in
export VSP_KEEP_FRAMES=1
shift
;;
+ -p|--pixel-perfect)
+ export VSP_PIXEL_PERFECT=1
+ shift
+ ;;
-h|--help)
echo "$(basename $0): VSP Test library"
echo " -x|--debug enable shell debug"
echo " -k|--keep-frames keep generated and captured frames"
+ echo " -p|--pixel-perfect frames must match with pixel perfection"
echo " -h|--help this help"
exit
shift
--
2.17.1
