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Separate super_block_yrd() into two functions 

for inter and intra respectively

Change-Id: I7764d3af780072f7bd7bde201f454dcdd2816e76
This commit is contained in:
Yaowu Xu 2014-02-25 11:59:56 -08:00
Родитель 288663e700
Коммит d66ecf0dc1
1 изменённых файлов: 45 добавлений и 20 удалений
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65
vp9/encoder/vp9_rdopt.c
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@ -936,27 +936,23 @@ static void choose_txfm_size_from_modelrd(VP9_COMP *cpi, MACROBLOCK *x,
}
}
static void super_block_yrd(VP9_COMP *cpi,
MACROBLOCK *x, int *rate, int64_t *distortion,
int *skip, int64_t *psse, BLOCK_SIZE bs,
int64_t txfm_cache[TX_MODES],
int64_t ref_best_rd) {
static void inter_super_block_yrd(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
int64_t *distortion, int *skip,
int64_t *psse, BLOCK_SIZE bs,
int64_t txfm_cache[TX_MODES],
int64_t ref_best_rd) {
int r[TX_SIZES][2], s[TX_SIZES];
int64_t d[TX_SIZES], sse[TX_SIZES];
MACROBLOCKD *xd = &x->e_mbd;
MB_MODE_INFO *const mbmi = &xd->mi_8x8[0]->mbmi;
const int b_inter_mode = is_inter_block(mbmi);
const TX_SIZE max_tx_size = max_txsize_lookup[bs];
TX_SIZE tx_size;
assert(bs == mbmi->sb_type);
if (b_inter_mode)
vp9_subtract_plane(x, bs, 0);
if (cpi->sf.tx_size_search_method == USE_LARGESTALL ||
(cpi->sf.tx_size_search_method != USE_FULL_RD &&
!b_inter_mode)) {
vp9_subtract_plane(x, bs, 0);
if (cpi->sf.tx_size_search_method == USE_LARGESTALL) {
vpx_memset(txfm_cache, 0, TX_MODES * sizeof(int64_t));
choose_largest_txfm_size(cpi, x, rate, distortion, skip, sse,
ref_best_rd, bs);
@ -965,8 +961,7 @@ static void super_block_yrd(VP9_COMP *cpi,
return;
}
if (cpi->sf.tx_size_search_method == USE_LARGESTINTRA_MODELINTER &&
b_inter_mode) {
if (cpi->sf.tx_size_search_method == USE_LARGESTINTRA_MODELINTER) {
for (tx_size = TX_4X4; tx_size <= max_tx_size; ++tx_size)
model_rd_for_sb_y_tx(cpi, bs, tx_size, x, xd,
&r[tx_size][0], &d[tx_size], &s[tx_size]);
@ -984,6 +979,36 @@ static void super_block_yrd(VP9_COMP *cpi,
*psse = sse[mbmi->tx_size];
}
static void intra_super_block_yrd(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
int64_t *distortion, int *skip,
int64_t *psse, BLOCK_SIZE bs,
int64_t txfm_cache[TX_MODES],
int64_t ref_best_rd) {
int64_t sse[TX_SIZES];
MACROBLOCKD *xd = &x->e_mbd;
MB_MODE_INFO *const mbmi = &xd->mi_8x8[0]->mbmi;
assert(bs == mbmi->sb_type);
if (cpi->sf.tx_size_search_method != USE_FULL_RD) {
vpx_memset(txfm_cache, 0, TX_MODES * sizeof(int64_t));
choose_largest_txfm_size(cpi, x, rate, distortion, skip, sse,
ref_best_rd, bs);
} else {
int r[TX_SIZES][2], s[TX_SIZES];
int64_t d[TX_SIZES];
TX_SIZE tx_size;
for (tx_size = TX_4X4; tx_size <= max_txsize_lookup[bs]; ++tx_size)
txfm_rd_in_plane(x, &r[tx_size][0], &d[tx_size],
&s[tx_size], &sse[tx_size],
ref_best_rd, 0, bs, tx_size);
choose_txfm_size_from_rd(cpi, x, r, rate, d, distortion, s,
skip, txfm_cache, bs);
}
if (psse)
*psse = sse[mbmi->tx_size];
}
static int conditional_skipintra(MB_PREDICTION_MODE mode,
MB_PREDICTION_MODE best_intra_mode) {
if (mode == D117_PRED &&
@ -1244,8 +1269,8 @@ static int64_t rd_pick_intra_sby_mode(VP9_COMP *cpi, MACROBLOCK *x,
}
mic->mbmi.mode = mode;
super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s, NULL,
bsize, local_tx_cache, best_rd);
intra_super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion,
&s, NULL, bsize, local_tx_cache, best_rd);
if (this_rate_tokenonly == INT_MAX)
continue;
@ -3007,8 +3032,8 @@ static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
int64_t rdcosty = INT64_MAX;
// Y cost and distortion
super_block_yrd(cpi, x, rate_y, distortion_y, &skippable_y, psse,
bsize, txfm_cache, ref_best_rd);
inter_super_block_yrd(cpi, x, rate_y, distortion_y, &skippable_y, psse,
bsize, txfm_cache, ref_best_rd);
if (*rate_y == INT_MAX) {
*rate2 = INT_MAX;
@ -3393,8 +3418,8 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
if (ref_frame == INTRA_FRAME) {
TX_SIZE uv_tx;
super_block_yrd(cpi, x, &rate_y, &distortion_y, &skippable, NULL,
bsize, tx_cache, best_rd);
intra_super_block_yrd(cpi, x, &rate_y, &distortion_y, &skippable, NULL,
bsize, tx_cache, best_rd);
if (rate_y == INT_MAX)
continue;