Revert broken removal of variable indirection.

Originally committed as revision 7532 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/tests/regression.sh b/tests/regression.sh
index 8a1e095..f032255 100755 (executable)
--- a/tests/regression.sh
+++ b/tests/regression.sh
@@ -116,42 +116,45 @@ FFMPEG_OPTS="-y -flags +bitexact -dct fastint -idct simple"
 
 do_ffmpeg()
 {
+    f="$1"
     shift
     echo $ffmpeg $FFMPEG_OPTS $*
     $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench 2> /tmp/ffmpeg$$
     egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:)" /tmp/ffmpeg$$ || true
     rm -f /tmp/ffmpeg$$
-    do_md5sum $1 >> $logfile
-    if [ $1 = $raw_dst ] ; then
-        $tiny_psnr $1 $raw_ref >> $logfile
-    elif [ $1 = $pcm_dst ] ; then
-        $tiny_psnr $1 $pcm_ref 2 >> $logfile
+    do_md5sum $f >> $logfile
+    if [ $f = $raw_dst ] ; then
+        $tiny_psnr $f $raw_ref >> $logfile
+    elif [ $f = $pcm_dst ] ; then
+        $tiny_psnr $f $pcm_ref 2 >> $logfile
     else
-        wc -c $1 >> $logfile
+        wc -c $f >> $logfile
     fi
     expr "`cat $bench`" : '.*utime=\(.*s\)' > $bench2
-    echo `cat $bench2` $1 >> $benchfile
+    echo `cat $bench2` $f >> $benchfile
 }
 
 do_ffmpeg_crc()
 {
+    f="$1"
     shift
     echo $ffmpeg $FFMPEG_OPTS $* -f crc $datadir/ffmpeg.crc
     $ffmpeg $FFMPEG_OPTS $* -f crc $datadir/ffmpeg.crc > /tmp/ffmpeg$$ 2>&1
     egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:|ffmpeg version|  configuration|  built)" /tmp/ffmpeg$$ || true
     rm -f /tmp/ffmpeg$$
-    echo "$1 `cat $datadir/ffmpeg.crc`" >> $logfile
+    echo "$f `cat $datadir/ffmpeg.crc`" >> $logfile
 }
 
 do_ffmpeg_nocheck()
 {
+    f="$1"
     shift
     echo $ffmpeg $FFMPEG_OPTS $*
     $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench 2> /tmp/ffmpeg$$
     egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:)" /tmp/ffmpeg$$ || true
     rm -f /tmp/ffmpeg$$
     expr "`cat $bench`" : '.*utime=\(.*s\)' > $bench2
-    echo `cat $bench2` $1 >> $benchfile
+    echo `cat $bench2` $f >> $benchfile
 }
 
 do_video_decoding()