vsp-lib: Write frames to temporary directory by default

This speeds up tests by avoiding the need to access flash memory or,
worse, NFS.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

diff --git a/scripts/vsp-lib.sh b/scripts/vsp-lib.sh
index a2af586..bd3e7ae 100755 (executable)
--- a/scripts/vsp-lib.sh
+++ b/scripts/vsp-lib.sh
@@ -3,6 +3,7 @@
 genimage='./gen-image'
 mediactl='media-ctl'
 yavta='yavta'
+frames_dir=/tmp/
 
 # ------------------------------------------------------------------------------
 # Miscellaneous
@@ -230,7 +231,7 @@ compare_frames() {
                method=fuzzy
        fi
 
-       reference_frame ref-frame.bin $format $size $args
+       reference_frame ${frames_dir}ref-frame.bin $format $size $args
 
        local result="pass"
        local params=${args// /-}
@@ -238,18 +239,18 @@ compare_frames() {
        params=${params//\//_}
        params=$fmt-$size$params
 
-       for frame in frame-*.bin ; do
-               (compare_frame_$method $format $size $frame ref-frame.bin) || {
-                       mv $frame ${0/.sh/}-${frame/.bin/-$params.bin} ;
+       for frame in ${frames_dir}frame-*.bin ; do
+               (compare_frame_$method $format $size $frame ${frames_dir}ref-frame.bin) || {
+                       mv $frame ${0/.sh/}-$(basename ${frame/.bin/-$params.bin}) ;
                        result="fail"
                }
        done
 
        if [ $result = "fail" ] ; then
-               mv ref-frame.bin ${0/.sh/}-ref-frame-$params.bin
+               mv ${frames_dir}ref-frame.bin ${0/.sh/}-ref-frame-$params.bin
        else
-               rm -f ref-frame.bin
-               rm -f frame-*.bin
+               rm -f ${frames_dir}ref-frame.bin
+               rm -f ${frames_dir}frame-*.bin
        fi
 
        echo $result
@@ -278,21 +279,21 @@ compare_histograms() {
        local fmt=$(echo $format | tr '[:upper:]' '[:lower:]')
        local size=$(vsp1_entity_get_size wpf.$wpf 1)
 
-       reference_histogram ref-histogram.bin $format $size
+       reference_histogram ${frames_dir}ref-histogram.bin $format $size
 
        local result="pass"
-       for histo in histo-*.bin ; do
-               (compare_histogram $histo ref-histogram.bin) || {
-                       mv $histo ${0/.sh/}-${histo/.bin/-$fmt.bin} ;
+       for histo in ${frames_dir}histo-*.bin ; do
+               (compare_histogram $histo ${frames_dir}ref-histogram.bin) || {
+                       mv $histo ${0/.sh/}-$(basename ${histo/.bin/-$fmt.bin}) ;
                        result="fail"
                }
        done
 
        if [ $result = "fail" ] ; then
-               mv ref-histogram.bin ${0/.sh/}-ref-histogram-$fmt.bin
+               mv ${frames_dir}ref-histogram.bin ${0/.sh/}-ref-histogram-$fmt.bin
        else
-               rm -f ref-histogram.bin
-               rm -f histo-*.bin
+               rm -f ${frames_dir}ref-histogram.bin
+               rm -f ${frames_dir}histo-*.bin
        fi
 
        echo $result
@@ -686,7 +687,7 @@ vsp_runner() {
        case $entity in
        hgo)
                videodev=$(vsp1_entity_subdev "hgo histo")
-               file="histo-#.bin"
+               file="${frames_dir}histo-#.bin"
                buffers=10
                ;;
 
@@ -694,7 +695,7 @@ vsp_runner() {
                videodev=$(vsp1_entity_subdev "$entity input")
                format=$__vsp_rpf_format
                size=$(vsp1_entity_get_size $entity 0)
-               file=${entity}.bin
+               file=${frames_dir}${entity}.bin
                generate_input_frame $file $format $size
                ;;
 
@@ -702,7 +703,7 @@ vsp_runner() {
                videodev=$(vsp1_entity_subdev "$entity output")
                format=$__vsp_wpf_format
                size=$(vsp1_entity_get_size $entity 1)
-               file="frame-#.bin"
+               file="${frames_dir}frame-#.bin"
                ;;
        esac
 
@@ -834,9 +835,9 @@ test_complete() {
        echo "Done: $1" | ./logger.sh >> $logfile
        echo $1 >&2
 
-       rm -f frame-*.bin
-       rm -f histo-*.bin
-       rm -f rpf.*.bin
+       rm -f ${frames_dir}frame-*.bin
+       rm -f ${frames_dir}histo-*.bin
+       rm -f ${frames_dir}rpf.*.bin
 }
 
 test_run() {