regtest: do not write to /tmp/ffmpeg$$

Nothing useful was ever written to this file.  It did, however,
often cause spurious failures when the file was left behind by
another user on the system.

Originally committed as revision 19938 to svn://svn.ffmpeg.org/ffmpeg/trunk

tests/codec-regression.sh

@@ -45,7 +45,7 @@ else
     do_md5sum() { echo No md5sum program found; }
 fi
 
-FFMPEG_OPTS="-y -flags +bitexact -dct fastint -idct simple -sws_flags +accurate_rnd+bitexact"
+FFMPEG_OPTS="-v 0 -y -flags +bitexact -dct fastint -idct simple -sws_flags +accurate_rnd+bitexact"
 
 do_ffmpeg()
 {
@@ -53,9 +53,7 @@ do_ffmpeg()
     shift
     set -- $* ${target_path}/$f
     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$$
+    $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench
     do_md5sum $f >> $logfile
     if [ $f = $raw_dst ] ; then
         $tiny_psnr $f $raw_ref >> $logfile
@@ -74,9 +72,7 @@ do_ffmpeg_nomd5()
     shift
     set -- $* ${target_path}/$f
     echo $ffmpeg $FFMPEG_OPTS $*
-    $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench 2> /tmp/ffmpeg$$
-    egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:)" /tmp/ffmpeg$$ || true
-    rm -f /tmp/ffmpeg$$
+    $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench
     if [ $f = $raw_dst ] ; then
         $tiny_psnr $f $raw_ref >> $logfile
     elif [ $f = $pcm_dst ] ; then
@@ -93,9 +89,7 @@ do_ffmpeg_crc()
     f="$1"
     shift
     echo $ffmpeg $FFMPEG_OPTS $* -f crc "$target_crcfile"
-    $ffmpeg $FFMPEG_OPTS $* -f crc "$target_crcfile" > /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$$
+    $ffmpeg $FFMPEG_OPTS $* -f crc "$target_crcfile"
     echo "$f `cat $crcfile`" >> $logfile
     rm -f "$crcfile"
 }
@@ -105,9 +99,7 @@ do_ffmpeg_nocheck()
     f="$1"
     shift
     echo $ffmpeg $FFMPEG_OPTS $*
-    $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench 2> /tmp/ffmpeg$$
-    egrep -v "^(Stream|Press|Input|Output|frame|  Stream|  Duration|video:)" /tmp/ffmpeg$$ || true
-    rm -f /tmp/ffmpeg$$
+    $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench
     expr "`cat $bench`" : '.*utime=\(.*s\)' > $bench2
     echo `cat $bench2` $f >> $benchfile
 }