fate: add v308 encoding/decoding test

Signed-off-by: NPaul B Mahol <onemda@gmail.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

tests/codec-regression.sh

@@ -329,6 +329,11 @@ do_video_encoding v210.avi "-an -c:v v210"
 do_video_decoding "" "-pix_fmt yuv420p"
 fi
 
+if [ -n "$do_v308" ] ; then
+do_video_encoding v308.avi "-an -c:v v308"
+do_video_decoding "" "-pix_fmt yuv420p"
+fi
+
 if [ -n "$do_yuv" ] ; then
 do_video_encoding yuv.avi "-an -vcodec rawvideo -pix_fmt yuv420p"
 do_video_decoding "" "-pix_fmt yuv420p"

tests/ref/vsynth1/v308

+8d5f2065ce6547acc51041a679b7d6c4 *./tests/data/vsynth1/v308.avi
+ 15213260 ./tests/data/vsynth1/v308.avi
+10fb42f1abf40a289c3edafc0390482c *./tests/data/v308.vsynth1.out.yuv
+stddev:    2.67 PSNR: 39.60 MAXDIFF:   43 bytes:  7603200/  7603200

tests/ref/vsynth2/v308

+214671673e6c82bad8190d0329f01fdc *./tests/data/vsynth2/v308.avi
+ 15213260 ./tests/data/vsynth2/v308.avi
+d43cb310c130c69214332d74f6ee5f9a *./tests/data/v308.vsynth2.out.yuv
+stddev:    0.41 PSNR: 55.80 MAXDIFF:    7 bytes:  7603200/  7603200