lavf-fate-ogg_vp3: Try -idct auto instead of -idct simple.

-idct simple for some reason results in different results on
different systems.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

tests/lavf-regression.sh

@@ -135,6 +135,8 @@ do_lavf mkv "-acodec mp2 -ab 64k -vcodec mpeg4"
 fi
 
 if [ -n "$do_ogg_vp3" ] ; then
+# -idct simple causes different results on different systems
+DEC_OPTS="$DEC_OPTS -idct auto"
 do_lavf_fate ogg "vp3/coeff_level64.mkv"
 fi
 

tests/ref/lavf-fate/ogg_vp3

 adbe6c30bdfe934dc5ae397f4db2960d *./tests/data/lavf-fate/lavf.ogg
 417644 ./tests/data/lavf-fate/lavf.ogg
-./tests/data/lavf-fate/lavf.ogg CRC=0x45a9df79
+./tests/data/lavf-fate/lavf.ogg CRC=0x037e3e79