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Merge "write_kfmodes: use update_skip_probs()" into experimental

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John Koleszar 2012-10-10 08:49:50 -07:00 committed by Gerrit Code Review
commit 9581bf46dc
1 changed files with 4 additions and 20 deletions
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24
vp8/encoder/bitstream.c
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@ -1339,6 +1339,7 @@ static void pack_inter_mode_mvs(VP8_COMP *const cpi) {
}
}
static void write_kfmodes(VP8_COMP *cpi) {
vp8_writer *const bc = & cpi->bc;
VP8_COMMON *const c = & cpi->common;
@ -1348,30 +1349,13 @@ static void write_kfmodes(VP8_COMP *cpi) {
int i;
int row, col;
int mb_row, mb_col;
int prob_skip_false[3] = {0, 0, 0};
int row_delta[4] = { 0, +1, 0, -1};
int col_delta[4] = { +1, -1, +1, +1};
// printf("write_kfmodes\n");
if (c->mb_no_coeff_skip) {
// Divide by 0 check. 0 case possible with segment features
int k;
for (k = 0; k < MBSKIP_CONTEXTS; ++k) {
if ((cpi->skip_false_count[k] + cpi->skip_true_count[k])) {
prob_skip_false[k] = cpi->skip_false_count[k] * 256 /
(cpi->skip_false_count[k] + cpi->skip_true_count[k]);
if (prob_skip_false[k] <= 1)
prob_skip_false[k] = 1;
if (prob_skip_false[k] > 255)
prob_skip_false[k] = 255;
} else
prob_skip_false[k] = 255;
c->mbskip_pred_probs[k] = prob_skip_false[k];
vp8_write_literal(bc, prob_skip_false[k], 8);
}
update_skip_probs(cpi);
for (i = 0; i < MBSKIP_CONTEXTS; ++i)
vp8_write_literal(bc, c->mbskip_pred_probs[i], 8);
}
if (!c->kf_ymode_probs_update) {