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Enable using fast HEX search in non-rd pick mode

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Added fast HEX search while doing non-rd partition picking to
speed up the encoder.

Borg test(speed 7) on rtc set showed 1.8% overall PSNR loss.
Encoder speedup was 5% - 15% for different rtc clips.

Change-Id: I9c83026eabc70b69fcc747c90369ec60bfa3ca24
This commit is contained in:
Yunqing Wang 2014-02-27 09:16:25 -08:00
parent 962c3bbe11
commit e6fd071243
1 changed files with 9 additions and 2 deletions
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11
vp9/encoder/vp9_pickmode.c
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@ -98,8 +98,15 @@ static int full_pixel_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
mvp_full.col >>= 3;
mvp_full.row >>= 3;
vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param, sadpb, further_steps, 1,
&cpi->fn_ptr[bsize], &ref_mv.as_mv, &tmp_mv->as_mv);
if (cpi->sf.search_method == FAST_HEX) {
vp9_fast_hex_search(x, &mvp_full, step_param, sadpb, &cpi->fn_ptr[bsize],
1, &ref_mv.as_mv, &tmp_mv->as_mv);
} else {
vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param, sadpb, further_steps,
1, &cpi->fn_ptr[bsize], &ref_mv.as_mv,
&tmp_mv->as_mv);
}
x->mv_col_min = tmp_col_min;
x->mv_col_max = tmp_col_max;
x->mv_row_min = tmp_row_min;