Use correct .ppm extension for PPM images

The reference images used by the test scripts are in PPM format, not
PNM. Use the correct file extension.

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

4 files changed, 17 insertions, 17 deletions

diff --git a/data/frames/frame-reference-1024x768.pnm.gz b/data/frames/frame-reference-1024x768.ppm.gz
index 7c1a975..7c1a975 100644
--- a/data/frames/frame-reference-1024x768.pnm.gz
+++ b/data/frames/frame-reference-1024x768.ppm.gz
diff --git a/data/frames/meson.build b/data/frames/meson.build
index f4ec8e3..a9d79f2 100644
--- a/data/frames/meson.build
+++ b/data/frames/meson.build
@@ -20,8 +20,8 @@ foreach table : tables
                   install_dir : 'frames')
 endforeach
 
-custom_target(input : files('frame-reference-1024x768.pnm.gz'),
-              output : 'frame-reference-1024x768.pnm',
+custom_target(input : files('frame-reference-1024x768.ppm.gz'),
+              output : 'frame-reference-1024x768.ppm',
               capture : true,
               command : [gzip, '-cd', '@INPUT@'],
               install : true,
diff --git a/scripts/bin2png.sh b/scripts/bin2png.sh
index d231d19..e7b16ee 100755
--- a/scripts/bin2png.sh
+++ b/scripts/bin2png.sh
@@ -6,7 +6,7 @@ FILE=${1:-.}
 
 convert_image() {
 	local file=$1
-	local pnm=${file%bin}pnm
+	local ppm=${file%bin}ppm
 	local png=${file%bin}png
 
 	local format=$(echo $file | sed -e 's|.*-\([[:alnum:]]*\)-\([0-9]*x[0-9]*\).*.bin|\1|' | tr '[:lower:]' '[:upper:]')
@@ -24,9 +24,9 @@ convert_image() {
 		;;
 	esac
 
-	raw2rgbpnm -f $format -s $size $file $pnm && \
-		convert $pnm $png
-	rm $pnm
+	raw2rgbpnm -f $format -s $size $file $ppm && \
+		convert $ppm $png
+	rm $ppm
 }
 
 if [ -d $FILE ] ; then
diff --git a/scripts/vsp-lib.sh b/scripts/vsp-lib.sh
index 114bc72..92a9121 100755
--- a/scripts/vsp-lib.sh
+++ b/scripts/vsp-lib.sh
@@ -196,7 +196,7 @@ reference_frame() {
 	[ x$__vsp_brx_inputs != x ] && options="$options -c $__vsp_brx_inputs"
 
 	$genimage -i $in_format -f $out_format -s $size -a $alpha $options -o $file \
-		frames/frame-reference-1024x768.pnm
+		frames/frame-reference-1024x768.ppm
 }
 
 reference_histogram() {
@@ -210,7 +210,7 @@ reference_histogram() {
 	[[ "x$hgt_hue_areas" != x ]] && hue="--histogram-areas $hgt_hue_areas"
 
 	$genimage -i $format -f $format -s $size -H $file --histogram-type $type $hue \
-		frames/frame-reference-1024x768.pnm
+		frames/frame-reference-1024x768.ppm
 }
 
 # ------------------------------------------------------------------------------
@@ -247,17 +247,17 @@ compare_frame_fuzzy() {
 	local img_a=$3
 	local img_b=$4
 
-	local pnm_a=${img_a/bin/pnm}
-	local pnm_b=${img_b/bin/pnm}
+	local ppm_a=${img_a/bin/ppm}
+	local ppm_b=${img_b/bin/ppm}
 
-	raw2rgbpnm -f $fmt -s $size $img_a $pnm_a > /dev/null
-	raw2rgbpnm -f $fmt -s $size $img_b $pnm_b > /dev/null
+	raw2rgbpnm -f $fmt -s $size $img_a $ppm_a > /dev/null
+	raw2rgbpnm -f $fmt -s $size $img_b $ppm_b > /dev/null
 
-	local ae=$(compare -metric ae $pnm_a $pnm_b /dev/null 2>&1)
-	local mae=$(compare -metric mae $pnm_a $pnm_b /dev/null 2>&1 | sed 's/.*(\(.*\))/\1/')
+	local ae=$(compare -metric ae $ppm_a $ppm_b /dev/null 2>&1)
+	local mae=$(compare -metric mae $ppm_a $ppm_b /dev/null 2>&1 | sed 's/.*(\(.*\))/\1/')
 
-	rm $pnm_a
-	rm $pnm_b
+	rm $ppm_a
+	rm $ppm_b
 
 	local width=$(echo $size | cut -d 'x' -f 1)
 	local height=$(echo $size | cut -d 'x' -f 2)
@@ -892,7 +892,7 @@ generate_input_frame() {
 	$(format_v4l2_is_yuv $format) && options="$options -C -i YUV444M"
 
 	$genimage -f $format -s $size -a $alpha $options -o $file \
-		frames/frame-reference-1024x768.pnm
+		frames/frame-reference-1024x768.ppm
 }
 
 vsp_runner() {