[FFmpeg-cvslog] fate/filter-refcmp-*: make refcmp_metadata fail on empty or truncated input

[Marton Balint]

ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Wed Mar 30 00:55:14 2022 +0200| [80e997b0818a36b1b28e39d745c466d01038aa1f] | committer: Marton Balint

fate/filter-refcmp-*: make refcmp_metadata fail on empty or truncated input

On empty input the awk script was always successful which caused the
filter-refcmp tests to always succeed.

Also fix the command lines for refcmp_metadata compare function because it
needs auto conversion filters, and update reference of test
filter-refcmp-psnr-rgb because it was missed in
a7fc78c1a638a32c3695c06f727774c740d675c2 but was never noticed due to the
original issue...

Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=80e997b0818a36b1b28e39d745c466d01038aa1f
---

 tests/fate-run.sh                     |  2 +-
 tests/ref/fate/filter-refcmp-psnr-rgb | 80 +++++++++++++++++------------------
 tests/refcmp-metadata.awk             |  5 ++-
 3 files changed, 45 insertions(+), 42 deletions(-)

diff --git a/tests/fate-run.sh b/tests/fate-run.sh
index a3be44d0eb..a5730c1f62 100755
--- a/tests/fate-run.sh
+++ b/tests/fate-run.sh
@@ -377,7 +377,7 @@ refcmp_metadata(){
     refcmp=$1
     pixfmt=$2
     fuzz=${3:-0.001}
-    ffmpeg $FLAGS $ENC_OPTS \
+    ffmpeg -auto_conversion_filters $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 -
 }
diff --git a/tests/ref/fate/filter-refcmp-psnr-rgb b/tests/ref/fate/filter-refcmp-psnr-rgb
index f06db575ac..20abd3dc5a 100644
--- a/tests/ref/fate/filter-refcmp-psnr-rgb
+++ b/tests/ref/fate/filter-refcmp-psnr-rgb
@@ -1,45 +1,45 @@
 frame:0    pts:0       pts_time:0
-lavfi.psnr.mse.r=1381.80
-lavfi.psnr.psnr.r=16.73
-lavfi.psnr.mse.g=896.00
-lavfi.psnr.psnr.g=18.61
-lavfi.psnr.mse.b=277.38
-lavfi.psnr.psnr.b=23.70
-lavfi.psnr.mse_avg=851.73
-lavfi.psnr.psnr_avg=18.83
+lavfi.psnr.mse.r=1367.642090
+lavfi.psnr.psnr.r=16.771078
+lavfi.psnr.mse.g=885.804382
+lavfi.psnr.psnr.g=18.657425
+lavfi.psnr.mse.b=274.825073
+lavfi.psnr.psnr.b=23.740240
+lavfi.psnr.mse_avg=842.757202
+lavfi.psnr.psnr_avg=18.873779
 frame:1    pts:1       pts_time:1
-lavfi.psnr.mse.r=1380.37
-lavfi.psnr.psnr.r=16.73
-lavfi.psnr.mse.g=975.91
-lavfi.psnr.psnr.g=18.24
-lavfi.psnr.mse.b=435.72
-lavfi.psnr.psnr.b=21.74
-lavfi.psnr.mse_avg=930.67
-lavfi.psnr.psnr_avg=18.44
+lavfi.psnr.mse.r=1356.681152
+lavfi.psnr.psnr.r=16.806026
+lavfi.psnr.mse.g=958.161560
+lavfi.psnr.psnr.g=18.316416
+lavfi.psnr.mse.b=428.238312
+lavfi.psnr.psnr.b=21.813948
+lavfi.psnr.mse_avg=914.360352
+lavfi.psnr.psnr_avg=18.519630
 frame:2    pts:2       pts_time:2
-lavfi.psnr.mse.r=1403.20
-lavfi.psnr.psnr.r=16.66
-lavfi.psnr.mse.g=954.05
-lavfi.psnr.psnr.g=18.34
-lavfi.psnr.mse.b=494.22
-lavfi.psnr.psnr.b=21.19
-lavfi.psnr.mse_avg=950.49
-lavfi.psnr.psnr_avg=18.35
+lavfi.psnr.mse.r=1387.254883
+lavfi.psnr.psnr.r=16.709242
+lavfi.psnr.mse.g=939.230957
+lavfi.psnr.psnr.g=18.403080
+lavfi.psnr.mse.b=493.913757
+lavfi.psnr.psnr.b=21.194292
+lavfi.psnr.mse_avg=940.133179
+lavfi.psnr.psnr_avg=18.398911
 frame:3    pts:3       pts_time:3
-lavfi.psnr.mse.r=1452.80
-lavfi.psnr.psnr.r=16.51
-lavfi.psnr.mse.g=1001.02
-lavfi.psnr.psnr.g=18.13
-lavfi.psnr.mse.b=557.39
-lavfi.psnr.psnr.b=20.67
-lavfi.psnr.mse_avg=1003.74
-lavfi.psnr.psnr_avg=18.11
+lavfi.psnr.mse.r=1433.291260
+lavfi.psnr.psnr.r=16.567459
+lavfi.psnr.mse.g=990.005859
+lavfi.psnr.psnr.g=18.174425
+lavfi.psnr.mse.b=550.512329
+lavfi.psnr.psnr.b=20.723133
+lavfi.psnr.mse_avg=991.269836
+lavfi.psnr.psnr_avg=18.168884
 frame:4    pts:4       pts_time:4
-lavfi.psnr.mse.r=1401.25
-lavfi.psnr.psnr.r=16.67
-lavfi.psnr.mse.g=1009.80
-lavfi.psnr.psnr.g=18.09
-lavfi.psnr.mse.b=602.42
-lavfi.psnr.psnr.b=20.33
-lavfi.psnr.mse_avg=1004.49
-lavfi.psnr.psnr_avg=18.11
+lavfi.psnr.mse.r=1385.949341
+lavfi.psnr.psnr.r=16.713329
+lavfi.psnr.mse.g=997.065796
+lavfi.psnr.psnr.g=18.143566
+lavfi.psnr.mse.b=601.962952
+lavfi.psnr.psnr.b=20.335106
+lavfi.psnr.mse_avg=994.992676
+lavfi.psnr.psnr_avg=18.152605
diff --git a/tests/refcmp-metadata.awk b/tests/refcmp-metadata.awk
index fa21aad0e0..850aaac5a3 100644
--- a/tests/refcmp-metadata.awk
+++ b/tests/refcmp-metadata.awk
@@ -50,13 +50,16 @@ BEGIN {
 }
 
 END {
+    result = result && (NR == ref_nr);
     if (result) {
         for (i = 1; i <= ref_nr; i++)
             print ref_lines[i];
     } else {
         for (i = 1; i <= NR; i++)
             print cmp_lines[i];
-        if (NR != ref_nr)
+        if (NR == 0)
+            print "[refcmp] no input" > "/dev/stderr";
+        else if (NR != ref_nr)
             print "[refcmp] lines: " NR " != " ref_nr > "/dev/stderr";
         if (delta_max >= fuzz)
             print "[refcmp] delta_max: " delta_max " >= " fuzz > "/dev/stderr";