change mpeg2 intra vlc test to advanced one, add qprd trell and b frames

Originally committed as revision 7349 to svn://svn.ffmpeg.org/ffmpeg/trunk

tests/ffmpeg.regression.ref

@@ -7,10 +7,10 @@ f3b008355f68394b6cad694f3488ea2b *./data/a-mpeg2.mpg
 736978 ./data/a-mpeg2.mpg
 9f364a477987c3b14412e303b94377ca *./data/out.yuv
 stddev:  7.68 PSNR:30.41 bytes:7602176
-1ed851cc079a7bc999e1cc2dc2aa146c *./data/a-mpeg2ivlc.mpg
-727637 ./data/a-mpeg2ivlc.mpg
-9f364a477987c3b14412e303b94377ca *./data/out.yuv
-stddev:  7.68 PSNR:30.41 bytes:7602176
+1716f466ea82b4d90677868b2ce1f8e2 *./data/a-mpeg2ivlc-qprd.mpg
+708232 ./data/a-mpeg2ivlc-qprd.mpg
+40746946d5661606f7a649c62b6c4bee *./data/out.yuv
+stddev: 12.21 PSNR:26.38 bytes:7602176
 2566ea5760247a9485c8281cb52291a8 *./data/a-mpeg2.mpg
 735853 ./data/a-mpeg2.mpg
 55c22a09e4924977ee2cc4180078d3ae *./data/out.yuv

tests/regression.sh

@@ -232,8 +232,8 @@ do_video_encoding mpeg2.mpg "-qscale 10" pgmyuv "-vcodec mpeg2video -f mpeg1vide
 # mpeg2 decoding
 do_video_decoding
 
-# mpeg2 encoding using intra vlc
-do_video_encoding mpeg2ivlc.mpg "-qscale 10" pgmyuv "-vcodec mpeg2video -f mpeg1video -flags2 +ivlc"
+# mpeg2 encoding intra vlc qprd
+do_video_encoding mpeg2ivlc-qprd.mpg "-b 500k -bf 2 -flags +trell+qprd+mv0 -flags2 +ivlc -cmp 2 -subcmp 2 -mbd rd" pgmyuv "-vcodec mpeg2video -f mpeg2video"
 
 # mpeg2 decoding
 do_video_decoding

tests/rotozoom.regression.ref

@@ -7,10 +7,10 @@ stddev:  4.95 PSNR:34.21 bytes:7602176
 198667 ./data/a-mpeg2.mpg
 b7cae8a1f751b821cddcbe4d5dbc518c *./data/out.yuv
 stddev:  4.96 PSNR:34.19 bytes:7602176
-6dc412b7972918b0c3be5b448c76cdbb *./data/a-mpeg2ivlc.mpg
-197869 ./data/a-mpeg2ivlc.mpg
-b7cae8a1f751b821cddcbe4d5dbc518c *./data/out.yuv
-stddev:  4.96 PSNR:34.19 bytes:7602176
+4dd6e884eeccfb5c0d9b5542349e3d62 *./data/a-mpeg2ivlc-qprd.mpg
+249692 ./data/a-mpeg2ivlc-qprd.mpg
+99214c2a75ece2a0bf4f5afebc0f8ed7 *./data/out.yuv
+stddev:  4.41 PSNR:35.22 bytes:7602176
 f979bcca866e6e4cad5dc6cb06e56cfb *./data/a-mpeg2.mpg
 198041 ./data/a-mpeg2.mpg
 f6d9bf24ff8676a7f6076c05cd2c81a3 *./data/out.yuv