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  • Yue Chen's avatar
    filter_intra: make fi mode index entropy coded · 63ce36fc
    Yue Chen authored
    Make fi mode index entropy coded instead of using raw bits. Mode
    cost estimation in key-frame RDO is updated as well. Modification
    to inter frame RDO is not included in this patch.
    Also key-frame y mode cdf table is re-trained since fi modes are
    attached to DC_PRED
    Key frame BDRate:
    -0.399% lowres, -0.339% midres
    Change-Id: I9ccf478b0a2e48fb1870fe8451e45e2c858a5f63