[XviD-devel] B-frame results, part 2
Christoph Lampert
xvid-devel@xvid.org
Fri, 19 Jul 2002 03:13:49 +0200 (CEST)
Hi,
same results as before for foreman sequence (QCIF)
Quant 4/8
0: size 1737 enc: 89.9 fps, dec: 632.8 fps
1: size 1217 enc: 76.7 fps, dec: 664.9 fps
2: size 1063 enc: 72.3 fps, dec: 690.4 fps
3: size 1025 enc: 68.5 fps, dec: 699.6 fps
Quant 4/4
0: size 1741 enc: 93.2 fps, dec: 633.5 fps
1: size 1716! enc: 76.0 fps, dec: 572.8 fps
2: size 1831 enc: 70.1 fps, dec: 556.1 fps
3: size 1982 enc: 67.0 fps, dec: 540.9 fps
As you can see, foreman profits much more from B-frames, size is even
reduced for same quant encoding with IBPBPBPB... GOP and quant 4/8 is
smallest with IBBBPBBBPBBBP...
gruel
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