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  • Linfeng Zhang's avatar
    Add av1_get_nz_map_contexts_sse2() · 0ba23e86
    Linfeng Zhang authored
    10x - 50x faster than C code.
    
    av1_cost_coeffs_txb() is about 6% faster.
    
    av1_cost_coeffs() is about 3% faster.
    
    Change-Id: Ib9cbed02a65b9cb0c5deb7a5d99c95d0d8ba32c0
    0ba23e86