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Merge two similar functions into one

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intra_super_block_yrd() and inter_super_block_yrd() are largely same,
this commit merges them into one to reduce code duplication.

Change-Id: I64d7042a5b099345627cf55663010c185b25ec37
This commit is contained in:
Yaowu Xu 2014-09-02 12:42:34 -07:00
parent 14bcbdac76
commit e759d95743
1 changed files with 16 additions and 35 deletions
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51
vp9/encoder/vp9_rdopt.c
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@ -584,47 +584,27 @@ static void choose_tx_size_from_rd(VP9_COMP *cpi, MACROBLOCK *x,
}
}
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) {
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) {
MACROBLOCKD *xd = &x->e_mbd;
int64_t sse;
int64_t *ret_sse = psse ? psse : &sse;
assert(bs == xd->mi[0]->mbmi.sb_type);
vp9_subtract_plane(x, bs, 0);
if (cpi->sf.tx_size_search_method == USE_LARGESTALL || xd->lossless) {
vpx_memset(txfm_cache, 0, TX_MODES * sizeof(int64_t));
choose_largest_tx_size(cpi, x, rate, distortion, skip, psse, ref_best_rd,
choose_largest_tx_size(cpi, x, rate, distortion, skip, ret_sse, ref_best_rd,
bs);
} else {
choose_tx_size_from_rd(cpi, x, rate, distortion, skip, psse,
choose_tx_size_from_rd(cpi, x, rate, distortion, skip, ret_sse,
txfm_cache, ref_best_rd, bs);
}
}
static void intra_super_block_yrd(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
int64_t *distortion, int *skip,
BLOCK_SIZE bs,
int64_t txfm_cache[TX_MODES],
int64_t ref_best_rd) {
MACROBLOCKD *xd = &x->e_mbd;
int64_t sse;
assert(bs == xd->mi[0]->mbmi.sb_type);
if (cpi->sf.tx_size_search_method != USE_FULL_RD || xd->lossless) {
vpx_memset(txfm_cache, 0, TX_MODES * sizeof(int64_t));
choose_largest_tx_size(cpi, x, rate, distortion, skip, &sse, ref_best_rd,
bs);
} else {
choose_tx_size_from_rd(cpi, x, rate, distortion, skip, &sse,
txfm_cache, ref_best_rd, bs);
}
}
static int conditional_skipintra(PREDICTION_MODE mode,
PREDICTION_MODE best_intra_mode) {
if (mode == D117_PRED &&
@ -874,8 +854,8 @@ static int64_t rd_pick_intra_sby_mode(VP9_COMP *cpi, MACROBLOCK *x,
}
mic->mbmi.mode = mode;
intra_super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion,
&s, bsize, local_tx_cache, best_rd);
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;
@ -2414,8 +2394,9 @@ static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
int64_t rdcosty = INT64_MAX;
// Y cost and distortion
inter_super_block_yrd(cpi, x, rate_y, distortion_y, &skippable_y, psse,
bsize, txfm_cache, ref_best_rd);
vp9_subtract_plane(x, bsize, 0);
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;
@ -2854,8 +2835,8 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
if (ref_frame == INTRA_FRAME) {
TX_SIZE uv_tx;
intra_super_block_yrd(cpi, x, &rate_y, &distortion_y, &skippable,
bsize, tx_cache, best_rd);
super_block_yrd(cpi, x, &rate_y, &distortion_y, &skippable,
NULL, bsize, tx_cache, best_rd);
if (rate_y == INT_MAX)
continue;