From 05238927b79c00c972c968599d8cfddb676e935d Mon Sep 17 00:00:00 2001
From: Mans Rullgard <mans@mansr.com>
Date: Fri, 21 Jan 2011 21:31:21 +0000
Subject: fate: make lavfi tests output only md5

Instead of saving huge raw files, use the md5: output pseudo-protocol
to calculate the checksum of the file directly.  This is especially
useful when testing on remote targets as it avoids transferring 3.6GB
over the network.
(cherry picked from commit f4b1e21a6304cda58ac36401d8f8dec7ff61d056)
---
 tests/lavfi-regression.sh | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

(limited to 'tests/lavfi-regression.sh')

diff --git a/tests/lavfi-regression.sh b/tests/lavfi-regression.sh
index f9f9f7c0a8..ed13f7050a 100755
--- a/tests/lavfi-regression.sh
+++ b/tests/lavfi-regression.sh
@@ -14,11 +14,20 @@ eval do_$test=y
 rm -f "$logfile"
 rm -f "$benchfile"
 
+do_video_filter() {
+    label=$1
+    filters=$2
+    shift 2
+    printf '%-20s' $label >>$logfile
+    run_ffmpeg -f image2 -vcodec pgmyuv -i $raw_src    \
+        -vf "$filters" -vcodec rawvideo $* -f nut md5: >>$logfile
+}
+
 do_lavfi() {
     vfilters="slicify=random,$2"
 
     if [ $test = $1 ] ; then
-        do_video_encoding ${test}.nut "" "-vcodec rawvideo -vf $vfilters"
+        do_video_filter $test "$vfilters"
     fi
 }
 
@@ -48,10 +57,7 @@ do_lavfi_pixfmts(){
 
     pix_fmts=$($showfiltfmts $filter | awk -F '[ \r]' '/^INPUT/{ print $3 }' | sort | comm -12 - $out_fmts)
     for pix_fmt in $pix_fmts; do
-        output=${test}-${pix_fmt}.nut
-        do_video_encoding $output "" \
-            "-vf slicify=random,format=$pix_fmt,$filter=$filter_args -vcodec rawvideo -pix_fmt $pix_fmt"
-        rm ${outfile}${output}
+        do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
     done
 
     rm $exclude_fmts $out_fmts
@@ -69,10 +75,7 @@ do_lavfi_pixfmts "vflip"   ""
 if [ -n "$do_pixdesc_be" ] || [ -n "$do_pixdesc_le" ]; then
     pix_fmts="$($ffmpeg -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^IO' | cut -d' ' -f2 | sort)"
     for pix_fmt in $pix_fmts; do
-        output=lavfi_pixdesc-${pix_fmt}.nut
-        do_video_encoding $output "" \
-            "-vf slicify=random,format=$pix_fmt,pixdesctest -vcodec rawvideo -pix_fmt $pix_fmt"
-        rm ${outfile}${output}
+        do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,pixdesctest" -pix_fmt $pix_fmt
     done
 fi
 
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