mv/mb reuse regression test

Originally committed as revision 3686 to svn://svn.ffmpeg.org/ffmpeg/trunk

tests/ffmpeg.regression.ref

@@ -19,6 +19,10 @@ d3d2fd4dd186d8c9de7666398d5af13a *./data/a-mpeg2thread.mpg
 816506 ./data/a-mpeg2thread.mpg
 9db3aca554bb8ee337a109a3b8629575 *./data/out.yuv
 stddev:  7.64 PSNR:30.45 bytes:7602176
+052bcdb13286f4f7137a50c4db032104 *./data/a-mpeg2reuse.mpg
+2115703 ./data/a-mpeg2reuse.mpg
+526e6e6818296a1b63d91fc165e0bda8 *./data/out.yuv
+stddev:  7.68 PSNR:30.41 bytes:7602176
 e7ff3a8780ebdc6687352646c8fbe876 *./data/a-msmpeg4v2.avi
 642666 ./data/a-msmpeg4v2.avi
 7646e5cc93452b5fb380c8c4c5f535f4 *./data/out.yuv

tests/regression.sh

@@ -34,6 +34,8 @@ elif [ "$1" = "ac3" ] ; then
     do_ac3=y
 elif [ "$1" = "huffyuv" ] ; then
     do_huffyuv=y
+elif [ "$1" = "mpeg2thread" ] ; then
+    do_mpeg2thread=y
 elif [ "$1" = "libavtest" ] ; then
     do_libav=y
     logfile="$datadir/libav.regression"
@@ -182,6 +184,13 @@ if [ -n "$do_mpeg2thread" ] ; then
 file=${outfile}mpeg2thread.mpg
 do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec mpeg2video -f mpeg1video -bf 2 -ildct -ilme -threads 2 $file 
 
+# mpeg2 decoding
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
+
+# mpeg2 encoding interlaced
+file=${outfile}mpeg2reuse.mpg
+do_ffmpeg $file -y -sameq -me_threshold 256 -mb_threshold 1024 -i ${outfile}mpeg2thread.mpg -vcodec mpeg2video -f mpeg1video -bf 2 -ildct -ilme -threads 4 $file 
+
 # mpeg2 decoding
 do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
 fi

tests/rotozoom.regression.ref

@@ -19,6 +19,10 @@ df6924f747ea4355f9072e7ab0fe776d *./data/a-mpeg2thread.mpg
 184101 ./data/a-mpeg2thread.mpg
 abc276d30f874cb36d2fa113dabc67a8 *./data/out.yuv
 stddev:  4.76 PSNR:34.56 bytes:7602176
+339be26f8e88f27c8a7811c427e24492 *./data/a-mpeg2reuse.mpg
+397244 ./data/a-mpeg2reuse.mpg
+caa7723366dd267a5a14775565f2df2e *./data/out.yuv
+stddev:  4.77 PSNR:34.54 bytes:7602176
 fe0779aa87f6e30c450944c807afb13a *./data/a-msmpeg4v2.avi
 129504 ./data/a-msmpeg4v2.avi
 25b5ba0b024fcd4028e707ffbeb80f55 *./data/out.yuv