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Removing redundant code in vp9_entropymode.c.

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Change-Id: Ia7266b8d3aa3d5cff2db0c3b2f014def045759af
This commit is contained in:
Dmitry Kovalev 2013-04-23 15:56:27 -07:00
parent 276a1106e6
commit d811558f63
1 changed files with 21 additions and 32 deletions
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53
vp9/common/vp9_entropymode.c
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@ -96,9 +96,9 @@ typedef enum {
} sumvfref_t;
int vp9_mv_cont(const int_mv *l, const int_mv *a) {
int lez = (l->as_int == 0);
int aez = (a->as_int == 0);
int lea = (l->as_int == a->as_int);
const int lez = (l->as_int == 0);
const int aez = (a->as_int == 0);
const int lea = (l->as_int == a->as_int);
if (lea && lez)
return SUBMVREF_LEFT_ABOVE_ZED;
@ -323,30 +323,26 @@ struct vp9_token vp9_sub_mv_ref_encoding_array[VP9_SUBMVREFS];
struct vp9_token vp9_partition_encodings[PARTITION_TYPES];
void vp9_init_mbmode_probs(VP9_COMMON *x) {
unsigned int bct [VP9_YMODES] [2]; /* num Ymodes > num UV modes */
unsigned int bct[VP9_YMODES][2]; // num Ymodes > num UV modes
int i;
vp9_tree_probs_from_distribution(vp9_ymode_tree, x->fc.ymode_prob,
bct, y_mode_cts, 0);
vp9_tree_probs_from_distribution(vp9_sb_ymode_tree, x->fc.sb_ymode_prob,
bct, y_mode_cts, 0);
{
int i;
for (i = 0; i < 8; i++) {
vp9_tree_probs_from_distribution(vp9_kf_ymode_tree, x->kf_ymode_prob[i],
bct, kf_y_mode_cts[i], 0);
vp9_tree_probs_from_distribution(vp9_sb_kf_ymode_tree,
x->sb_kf_ymode_prob[i], bct,
kf_y_mode_cts[i], 0);
}
for (i = 0; i < 8; i++) {
vp9_tree_probs_from_distribution(vp9_kf_ymode_tree, x->kf_ymode_prob[i],
bct, kf_y_mode_cts[i], 0);
vp9_tree_probs_from_distribution(vp9_sb_kf_ymode_tree,
x->sb_kf_ymode_prob[i], bct,
kf_y_mode_cts[i], 0);
}
{
int i;
for (i = 0; i < VP9_YMODES; i++) {
vp9_tree_probs_from_distribution(vp9_uv_mode_tree, x->kf_uv_mode_prob[i],
bct, kf_uv_mode_cts[i], 0);
vp9_tree_probs_from_distribution(vp9_uv_mode_tree, x->fc.uv_mode_prob[i],
bct, uv_mode_cts[i], 0);
}
for (i = 0; i < VP9_YMODES; i++) {
vp9_tree_probs_from_distribution(vp9_uv_mode_tree, x->kf_uv_mode_prob[i],
bct, kf_uv_mode_cts[i], 0);
vp9_tree_probs_from_distribution(vp9_uv_mode_tree, x->fc.uv_mode_prob[i],
bct, uv_mode_cts[i], 0);
}
vp9_tree_probs_from_distribution(vp9_i8x8_mode_tree, x->fc.i8x8_mode_prob,
@ -482,9 +478,7 @@ void vp9_init_mode_contexts(VP9_COMMON *pc) {
void vp9_accum_mv_refs(VP9_COMMON *pc,
MB_PREDICTION_MODE m,
const int context) {
unsigned int (*mv_ref_ct)[4][2];
mv_ref_ct = pc->fc.mv_ref_ct;
unsigned int (*mv_ref_ct)[4][2] = pc->fc.mv_ref_ct;
if (m == ZEROMV) {
++mv_ref_ct[context][0][0];
@ -512,12 +506,8 @@ void vp9_accum_mv_refs(VP9_COMMON *pc,
#define MVREF_MAX_UPDATE_FACTOR 128
void vp9_adapt_mode_context(VP9_COMMON *pc) {
int i, j;
unsigned int (*mv_ref_ct)[4][2];
int (*mode_context)[4];
mode_context = pc->fc.vp9_mode_contexts;
mv_ref_ct = pc->fc.mv_ref_ct;
unsigned int (*mv_ref_ct)[4][2] = pc->fc.mv_ref_ct;
int (*mode_context)[4] = pc->fc.vp9_mode_contexts;
for (j = 0; j < INTER_MODE_CONTEXTS; j++) {
for (i = 0; i < 4; i++) {
@ -706,9 +696,8 @@ void vp9_setup_past_independence(VP9_COMMON *cm, MACROBLOCKD *xd) {
vp9_init_mode_contexts(cm);
for (i = 0; i < NUM_FRAME_CONTEXTS; i++) {
for (i = 0; i < NUM_FRAME_CONTEXTS; i++)
vpx_memcpy(&cm->frame_contexts[i], &cm->fc, sizeof(cm->fc));
}
vpx_memset(cm->prev_mip, 0,
(cm->mb_cols + 1) * (cm->mb_rows + 1)* sizeof(MODE_INFO));