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Merge "Refactor model based tx search in super_block_yrd"

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Jingning Han 2013-08-13 08:48:49 -07:00 committed by Gerrit Code Review
commit dc70fbe42d
1 changed files with 18 additions and 45 deletions
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63
vp9/encoder/vp9_rdopt.c
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@ -921,8 +921,7 @@ static void choose_txfm_size_from_modelrd(VP9_COMP *cpi, MACROBLOCK *x,
int64_t *d, int64_t *distortion,
int *s, int *skip, int64_t *sse,
int64_t ref_best_rd,
BLOCK_SIZE_TYPE bs,
int *model_used) {
BLOCK_SIZE_TYPE bs) {
const TX_SIZE max_txfm_size = TX_32X32
- (bs < BLOCK_32X32) - (bs < BLOCK_16X16);
VP9_COMMON *const cm = &cpi->common;
@ -991,17 +990,11 @@ static void choose_txfm_size_from_modelrd(VP9_COMP *cpi, MACROBLOCK *x,
mbmi->txfm_size = TX_4X4;
}
if (model_used[mbmi->txfm_size]) {
// Actually encode using the chosen mode if a model was used, but do not
// update the r, d costs
super_block_yrd_for_txfm(cm, x, rate, distortion, skip,
&sse[mbmi->txfm_size], ref_best_rd,
bs, mbmi->txfm_size);
} else {
*distortion = d[mbmi->txfm_size];
*rate = r[mbmi->txfm_size][cm->tx_mode == TX_MODE_SELECT];
*skip = s[mbmi->txfm_size];
}
// Actually encode using the chosen mode if a model was used, but do not
// update the r, d costs
super_block_yrd_for_txfm(cm, x, rate, distortion, skip,
&sse[mbmi->txfm_size], ref_best_rd,
bs, mbmi->txfm_size);
if (max_txfm_size == TX_32X32 &&
rd[TX_32X32][1] <= rd[TX_16X16][1] &&
@ -1047,41 +1040,21 @@ static void super_block_yrd(VP9_COMP *cpi,
if (cpi->sf.tx_size_search_method == USE_LARGESTINTRA_MODELINTER &&
mbmi->ref_frame[0] > INTRA_FRAME) {
int model_used[TX_SIZES] = {1, 1, 1, 1};
if (bs >= BLOCK_32X32) {
if (model_used[TX_32X32])
model_rd_for_sb_y_tx(cpi, bs, TX_32X32, x, xd,
&r[TX_32X32][0], &d[TX_32X32], &s[TX_32X32]);
else
super_block_yrd_for_txfm(cm, x, &r[TX_32X32][0], &d[TX_32X32],
&s[TX_32X32], &sse[TX_32X32], INT64_MAX,
bs, TX_32X32);
}
if (bs >= BLOCK_16X16) {
if (model_used[TX_16X16])
model_rd_for_sb_y_tx(cpi, bs, TX_16X16, x, xd,
&r[TX_16X16][0], &d[TX_16X16], &s[TX_16X16]);
else
super_block_yrd_for_txfm(cm, x, &r[TX_16X16][0], &d[TX_16X16],
&s[TX_16X16], &sse[TX_16X16], INT64_MAX,
bs, TX_16X16);
}
if (model_used[TX_8X8])
model_rd_for_sb_y_tx(cpi, bs, TX_8X8, x, xd,
&r[TX_8X8][0], &d[TX_8X8], &s[TX_8X8]);
else
super_block_yrd_for_txfm(cm, x, &r[TX_8X8][0], &d[TX_8X8], &s[TX_8X8],
&sse[TX_8X8], INT64_MAX, bs, TX_8X8);
if (bs >= BLOCK_32X32)
model_rd_for_sb_y_tx(cpi, bs, TX_32X32, x, xd,
&r[TX_32X32][0], &d[TX_32X32], &s[TX_32X32]);
if (bs >= BLOCK_16X16)
model_rd_for_sb_y_tx(cpi, bs, TX_16X16, x, xd,
&r[TX_16X16][0], &d[TX_16X16], &s[TX_16X16]);
if (model_used[TX_4X4])
model_rd_for_sb_y_tx(cpi, bs, TX_4X4, x, xd,
&r[TX_4X4][0], &d[TX_4X4], &s[TX_4X4]);
else
super_block_yrd_for_txfm(cm, x, &r[TX_4X4][0], &d[TX_4X4], &s[TX_4X4],
&sse[TX_4X4], INT64_MAX, bs, TX_4X4);
model_rd_for_sb_y_tx(cpi, bs, TX_8X8, x, xd,
&r[TX_8X8][0], &d[TX_8X8], &s[TX_8X8]);
model_rd_for_sb_y_tx(cpi, bs, TX_4X4, x, xd,
&r[TX_4X4][0], &d[TX_4X4], &s[TX_4X4]);
choose_txfm_size_from_modelrd(cpi, x, r, rate, d, distortion, s,
skip, sse, ref_best_rd, bs, model_used);
skip, sse, ref_best_rd, bs);
} else {
if (bs >= BLOCK_32X32)
super_block_yrd_for_txfm(cm, x, &r[TX_32X32][0], &d[TX_32X32],