[SCM] libav/experimental: Introduce and use a variable $output in the lavfi pixfmts test code. Consistent with the lavfi pixdesc test code, and slightly improve readability.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 65e17eae3c8b768e3b824ec35a09eab8c0540b43
Author: Stefano Sabatini <stefano.sabatini-lala at poste.it>
Date:   Sun Aug 1 00:46:08 2010 +0000

    Introduce and use a variable $output in the lavfi pixfmts test code.
    Consistent with the lavfi pixdesc test code, and slightly improve
    readability.
    
    Originally committed as revision 24642 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/tests/lavfi-regression.sh b/tests/lavfi-regression.sh
index 252a895..9c88df6 100755
--- a/tests/lavfi-regression.sh
+++ b/tests/lavfi-regression.sh
@@ -78,7 +78,8 @@ if [ -n "$do_pixfmts_be" ] || [ -n "$do_pixfmts_le" ]; then
         pix_fmts=$(get_common_elements "$in_pix_fmts" "$scale_out_pix_fmts")
 
         for pix_fmt in $pix_fmts; do
-            do_video_encoding "${pix_fmt}-${filter}.nut" "" \
+            output=${pix_fmt}-${filter}.nut
+            do_video_encoding $output "" \
                 "-vf slicify=random,format=$pix_fmt,$filter_args -vcodec rawvideo -pix_fmt $pix_fmt"
         done
     done

-- 
Libav/FFmpeg packaging