• Fiona Glaser's avatar
    2-pass VBV fixes · 918808f8
    Fiona Glaser authored
    Properly run slicetype frame cost with 2pass + MB-tree.
    Slash the VBV rate tolerance in 2-pass mode; increasing it made sense for the highly reactive 1-pass VBV algorithm, but not for 2-pass.
    2-pass's planned frame sizes are guaranteed to be reasonable, since they are based on a real first pass, while 1-pass's, based on lookahead SATD, cannot always be trusted.
ratecontrol.c 77 KB