tests: Add FCNL testfcnl

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

1 files changed, 56 insertions, 0 deletions

diff --git a/tests/vsp-unit-test-0026.sh b/tests/vsp-unit-test-0026.sh
new file mode 100755
index 0000000..3fcd6b4
--- /dev/null
+++ b/tests/vsp-unit-test-0026.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+#
+# Test FCNL compression on the WPF. Use a RPF -> WPF pipeline with the same
+# format at the input and output, and capture output frames in all FCNL-enabled
+# formats supported by the WPF.
+#
+
+. ./vsp-lib.sh
+
+features="rpf.0 wpf.0 rpf.0[control:'Near-Lossless+Compression'] wpf.0[control:'Near-Lossless+Compression']"
+formats="ARGB32 YUYV YUV420M YUV422M YUV444M"
+
+test_wpf_packing() {
+	local file
+	local frame
+
+	test_start "WPF packing in $format with FCNL compression"
+
+	pipe_configure rpf-wpf 0 0
+	format_configure rpf-wpf 0 0 $format 1024x768 $format
+
+	# Step 1: compress the frame with FCNL
+	vsp1_set_control rpf.0 "Near-Lossless Compression" 0
+	vsp1_set_control wpf.0 "Near-Lossless Compression" 1
+	vsp_runner rpf.0 &
+	vsp_runner wpf.0
+
+	cp ${frames_dir}frame-000007.bin ${frames_dir}frame-fcnl.bin
+	cp ${frames_dir}frame-000007.bin ./${format}-frame-fcnl.bin
+
+	# Step 2: use the output of step 1 and decompress it
+	vsp1_set_control rpf.0 "Near-Lossless Compression" 1
+	vsp1_set_control wpf.0 "Near-Lossless Compression" 0
+	vsp_runner rpf.0 --file=${frames_dir}frame-fcnl.bin &
+	vsp_runner wpf.0
+
+	for frame in ${frames_dir}frame-*.bin ; do
+		cp ${frame} ./$format-$(basename ${frame})
+	done
+
+	rm ${frames_dir}frame-fcnl.bin
+
+	test_complete pass
+}
+
+test_main() {
+	local format
+
+	for format in $formats ; do
+		test_wpf_packing $format
+	done
+}
+
+test_init $0 "$features"
+test_run