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authorDeb Mukherjee <debargha@google.com>2012-08-03 12:17:18 -0700
committerDeb Mukherjee <debargha@google.com>2012-08-03 13:38:49 -0700
commit2af5473a90306b993d145ef64faad6ad1ed21a4d (patch)
tree6ca204f45bb96af6425a870bd206a8357737e951 /vp8/decoder/decodframe.c
parentfcbff9ee04f5b67ce79fd329333c8b1970d9318d (diff)
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Merging in high_precision_mv experiment
Merged in the high_precision_mv experiment to make it easier to work on new mv encoding strategies. Also removed coef_update_probs3(). Change-Id: I82d3b0bb642419fe05dba82528bc9ba010e90924
Diffstat (limited to 'vp8/decoder/decodframe.c')
-rw-r--r--vp8/decoder/decodframe.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/vp8/decoder/decodframe.c b/vp8/decoder/decodframe.c
index 0588d002b..4aa1df662 100644
--- a/vp8/decoder/decodframe.c
+++ b/vp8/decoder/decodframe.c
@@ -752,10 +752,8 @@ static void init_frame(VP8D_COMP *pbi) {
if (pc->frame_type == KEY_FRAME) {
/* Various keyframe initializations */
vpx_memcpy(pc->fc.mvc, vp8_default_mv_context, sizeof(vp8_default_mv_context));
-#if CONFIG_HIGH_PRECISION_MV
vpx_memcpy(pc->fc.mvc_hp, vp8_default_mv_context_hp,
sizeof(vp8_default_mv_context_hp));
-#endif
vp8_init_mbmode_probs(pc);
@@ -815,49 +813,6 @@ static void init_frame(VP8D_COMP *pbi) {
}
-static void read_coef_probs3(VP8D_COMP *pbi) {
- const vp8_prob grpupd = 216;
- int i, j, k, l;
- vp8_reader *const bc = & pbi->bc;
- VP8_COMMON *const pc = & pbi->common;
- for (i = 0; i < BLOCK_TYPES; i++)
- for (l = 0; l < ENTROPY_NODES; l++) {
- if (vp8_read(bc, grpupd)) {
- // printf("Decoding %d\n", l);
- for (j = !i; j < COEF_BANDS; j++)
- for (k = 0; k < PREV_COEF_CONTEXTS; k++) {
- if (k >= 3 && ((i == 0 && j == 1) ||
- (i > 0 && j == 0)))
- continue;
- {
- vp8_prob *const p = pc->fc.coef_probs [i][j][k] + l;
- int u = vp8_read(bc, COEF_UPDATE_PROB);
- if (u) *p = read_prob_diff_update(bc, *p);
- }
- }
- }
- }
-
- if (pbi->common.txfm_mode == ALLOW_8X8) {
- for (i = 0; i < BLOCK_TYPES_8X8; i++)
- for (l = 0; l < ENTROPY_NODES; l++) {
- if (vp8_read(bc, grpupd)) {
- for (j = !i; j < COEF_BANDS; j++)
- for (k = 0; k < PREV_COEF_CONTEXTS; k++) {
- if (k >= 3 && ((i == 0 && j == 1) ||
- (i > 0 && j == 0)))
- continue;
- {
- vp8_prob *const p = pc->fc.coef_probs_8x8 [i][j][k] + l;
- int u = vp8_read(bc, COEF_UPDATE_PROB_8X8);
- if (u) *p = read_prob_diff_update(bc, *p);
- }
- }
- }
- }
- }
-}
-
static void read_coef_probs2(VP8D_COMP *pbi) {
const vp8_prob grpupd = 192;
int i, j, k, l;
@@ -1288,10 +1243,8 @@ int vp8_decode_frame(VP8D_COMP *pbi) {
pc->ref_frame_sign_bias[GOLDEN_FRAME] = vp8_read_bit(bc);
pc->ref_frame_sign_bias[ALTREF_FRAME] = vp8_read_bit(bc);
-#if CONFIG_HIGH_PRECISION_MV
/* Is high precision mv allowed */
xd->allow_high_precision_mv = (unsigned char)vp8_read_bit(bc);
-#endif
// Read the type of subpel filter to use
#if CONFIG_SWITCHABLE_INTERP
if (vp8_read_bit(bc)) {
@@ -1336,9 +1289,7 @@ int vp8_decode_frame(VP8D_COMP *pbi) {
vp8_copy(pbi->common.fc.pre_sub_mv_ref_prob, pbi->common.fc.sub_mv_ref_prob);
vp8_copy(pbi->common.fc.pre_mbsplit_prob, pbi->common.fc.mbsplit_prob);
vp8_copy(pbi->common.fc.pre_mvc, pbi->common.fc.mvc);
-#if CONFIG_HIGH_PRECISION_MV
vp8_copy(pbi->common.fc.pre_mvc_hp, pbi->common.fc.mvc_hp);
-#endif
vp8_zero(pbi->common.fc.coef_counts);
vp8_zero(pbi->common.fc.coef_counts_8x8);
#if CONFIG_TX16X16
@@ -1351,15 +1302,11 @@ int vp8_decode_frame(VP8D_COMP *pbi) {
vp8_zero(pbi->common.fc.sub_mv_ref_counts);
vp8_zero(pbi->common.fc.mbsplit_counts);
vp8_zero(pbi->common.fc.MVcount);
-#if CONFIG_HIGH_PRECISION_MV
vp8_zero(pbi->common.fc.MVcount_hp);
-#endif
vp8_zero(pbi->common.fc.mv_ref_ct);
vp8_zero(pbi->common.fc.mv_ref_ct_a);
#if COEFUPDATETYPE == 2
read_coef_probs2(pbi);
-#elif COEFUPDATETYPE == 3
- read_coef_probs3(pbi);
#else
read_coef_probs(pbi);
#endif