Add RealVideo 3 FATE test

Originally committed as revision 25008 to svn://svn.ffmpeg.org/ffmpeg/trunk

tests/fate2.mak

@@ -199,3 +199,6 @@ fate-dxa-scummvm: CMD = framecrc -i $(SAMPLES)/dxa/scummvm.dxa -pix_fmt rgb24
 
 FATE_TESTS += fate-mjpegb
 fate-mjpegb: CMD = framecrc -idct simple -flags +bitexact -i $(SAMPLES)/mjpegb/mjpegb_part.mov -an
+
+FATE_TESTS += fate-rv30
+fate-rv30: CMD = framecrc -flags +bitexact -dct fastint -idct simple -i $(SAMPLES)/real/rv30.rm -an

tests/ref/fate/rv30

+0, 0, 126720, 0xcefaec47
+0, 7500, 126720, 0xa416ece5
+0, 15000, 126720, 0xa416ece5
+0, 22500, 126720, 0xa416ece5
+0, 30000, 126720, 0xcc10f4b7
+0, 37500, 126720, 0x763ab817
+0, 45000, 126720, 0xeb6fb8d7
+0, 52500, 126720, 0xda71b917
+0, 60000, 126720, 0x16eebbd7
+0, 67500, 126720, 0x105eb927
+0, 75000, 126720, 0x7fa3ae27
+0, 82500, 126720, 0x29d6a887
+0, 90000, 126720, 0xd115a757
+0, 97500, 126720, 0x04e7897c
+0, 105000, 126720, 0x68cfda2b
+0, 112500, 126720, 0xe572dfc9
+0, 120000, 126720, 0xbc3cc34f
+0, 127500, 126720, 0xcf8cb0e2
+0, 135000, 126720, 0x6d1c630d
+0, 142500, 126720, 0x4338e469
+0, 150000, 126720, 0x9d82ea38
+0, 157500, 126720, 0x55e0b559
+0, 165000, 126720, 0x5eefb5ef
+0, 172500, 126720, 0x4b10b746
+0, 180000, 126720, 0x8b07a1db
+0, 187500, 126720, 0x8c639b34
+0, 195000, 126720, 0x63eb0b9f
+0, 202500, 126720, 0x31c80c83
+0, 210000, 126720, 0x78495352
+0, 217500, 126720, 0x63d609c4
+0, 225000, 126720, 0xcd2a62d8
+0, 232500, 126720, 0x4aea732d
+0, 240000, 126720, 0xe3bb352c
+0, 247500, 126720, 0x4b9036ad
+0, 255000, 126720, 0x88b66e2d
+0, 262500, 126720, 0x4a8a1b16
+0, 270000, 126720, 0x2e014eac
+0, 277500, 126720, 0x83212c67
+0, 285000, 126720, 0x4937e897
+0, 292500, 126720, 0x2d38babe
+0, 300000, 126720, 0xbcb43c09
+0, 307500, 126720, 0x955ffaf4
+0, 315000, 126720, 0x3337d4a2
+0, 322500, 126720, 0xe8f58c33
+0, 330000, 126720, 0x3a7f771f
+0, 337500, 126720, 0xb67c39b9