[x264-devel] Doubt in TESA implementation

[Aishwarya]

Hi

I need clarification in the implementation of TESA.
In macroblock.c, in the following line, please help me understand the
significance of the following constants and why they are used-: 24, 4, 1.

int buf_tesa = (h->param.analyse.i_me_method >= X264_ME_ESA) *
            ((me_range*2+24) * sizeof(int16_t) + (me_range+4) *
(me_range+1) * 4 * sizeof(mvsad_t));

Thanks
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