From bee01ee2ba2e62974447d5e8ea2afb27dbdb1e23 Mon Sep 17 00:00:00 2001
From: Tobias Rapp <t.rapp@noa-archive.com>
Date: Tue, 29 Aug 2017 14:45:13 +0200
Subject: fate: add tests for psnr and ssim filter

Metadata filter output is passed through an Awk script comparing floats
against reference values with specified "fuzz" tolerance to account for
architectural differences (e.g. x86-32 vs. x86-64).

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
---
 tests/fate-run.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'tests/fate-run.sh')

diff --git a/tests/fate-run.sh b/tests/fate-run.sh
index 9aa9a22..c5480c7 100755
--- a/tests/fate-run.sh
+++ b/tests/fate-run.sh
@@ -234,6 +234,15 @@ lavftest(){
     ${base}/lavf-regression.sh $t lavf tests/vsynth1 "$target_exec" "$target_path" "$threads" "$thread_type" "$cpuflags" "$target_samples"
 }
 
+refcmp_metadata(){
+    refcmp=$1
+    pixfmt=$2
+    fuzz=${3:-0.001}
+    ffmpeg $FLAGS $ENC_OPTS \
+        -lavfi "testsrc2=size=300x200:rate=1:duration=5,format=${pixfmt},split[ref][tmp];[tmp]avgblur=4[enc];[enc][ref]${refcmp},metadata=print:file=-" \
+        -f null /dev/null | awk -v ref=${ref} -v fuzz=${fuzz} -f ${base}/refcmp-metadata.awk -
+}
+
 video_filter(){
     filters=$1
     shift
-- 
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