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added reset of rate estimates for each mode

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This is to prevent the evaluation of a mode from using values left
over from a mode evaluated prior in the loop.

Change-Id: Ife2c6ceb76d2f7365fd262515d3ae48229033c2d
This commit is contained in:
Yaowu Xu 2012-04-17 15:14:45 -07:00
parent 1259b0b22e
commit ecc28cdaa3
1 changed files with 4 additions and 3 deletions
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7
vp8/encoder/rdopt.c
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@ -2813,6 +2813,8 @@ void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
// These variables hold are rolling total cost and distortion for this mode
rate2 = 0;
distortion2 = 0;
rate_y = 0;
rate_uv =0;
this_mode = vp8_mode_order[mode_index];
x->e_mbd.mode_info_context->mbmi.mode = this_mode;
@ -3466,8 +3468,8 @@ void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
int mb_skippable;
int mb_skip_allowed;
int has_y2 = ( this_mode!=SPLITMV
&&this_mode!=B_PRED
&&this_mode!=I8X8_PRED);
&&this_mode!=B_PRED
&&this_mode!=I8X8_PRED);
if((cpi->common.txfm_mode == ALLOW_8X8) && has_y2)
{
@ -3611,7 +3613,6 @@ void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
cpi->rd_thresh_mult[mode_index] = (cpi->rd_thresh_mult[mode_index] >= (MIN_THRESHMULT + 2)) ? cpi->rd_thresh_mult[mode_index] - 2 : MIN_THRESHMULT;
cpi->rd_threshes[mode_index] = (cpi->rd_baseline_thresh[mode_index] >> 7) * cpi->rd_thresh_mult[mode_index];
}
// If the mode did not help improve the best error case then raise the threshold for testing that mode next time around.
else
{