Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(67)

Unified Diff: source/libvpx/vp9/common/vp9_pred_common.c

Issue 23600008: libvpx: Pull from upstream (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 7 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « source/libvpx/vp9/common/vp9_pred_common.h ('k') | source/libvpx/vp9/common/vp9_quant_common.h » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: source/libvpx/vp9/common/vp9_pred_common.c
===================================================================
--- source/libvpx/vp9/common/vp9_pred_common.c (revision 219822)
+++ source/libvpx/vp9/common/vp9_pred_common.c (working copy)
@@ -21,68 +21,60 @@
const MODE_INFO *const mi = xd->mode_info_context;
const MB_MODE_INFO *const above_mbmi = &mi[-xd->mode_info_stride].mbmi;
const MB_MODE_INFO *const left_mbmi = &mi[-1].mbmi;
- const int left_in_image = xd->left_available && left_mbmi->mb_in_image;
- const int above_in_image = xd->up_available && above_mbmi->mb_in_image;
+ const int left_in_image = xd->left_available && left_mbmi->in_image;
+ const int above_in_image = xd->up_available && above_mbmi->in_image;
// Note:
// The mode info data structure has a one element border above and to the
// left of the entries correpsonding to real macroblocks.
// The prediction flags in these dummy entries are initialised to 0.
// left
const int left_mv_pred = is_inter_mode(left_mbmi->mode);
- const int left_interp = left_in_image && left_mv_pred ?
- vp9_switchable_interp_map[left_mbmi->interp_filter] :
- VP9_SWITCHABLE_FILTERS;
+ const int left_interp = left_in_image && left_mv_pred
+ ? left_mbmi->interp_filter
+ : SWITCHABLE_FILTERS;
// above
const int above_mv_pred = is_inter_mode(above_mbmi->mode);
- const int above_interp = above_in_image && above_mv_pred ?
- vp9_switchable_interp_map[above_mbmi->interp_filter] :
- VP9_SWITCHABLE_FILTERS;
+ const int above_interp = above_in_image && above_mv_pred
+ ? above_mbmi->interp_filter
+ : SWITCHABLE_FILTERS;
- assert(left_interp != -1);
- assert(above_interp != -1);
if (left_interp == above_interp)
return left_interp;
- else if (left_interp == VP9_SWITCHABLE_FILTERS &&
- above_interp != VP9_SWITCHABLE_FILTERS)
+ else if (left_interp == SWITCHABLE_FILTERS &&
+ above_interp != SWITCHABLE_FILTERS)
return above_interp;
- else if (left_interp != VP9_SWITCHABLE_FILTERS &&
- above_interp == VP9_SWITCHABLE_FILTERS)
+ else if (left_interp != SWITCHABLE_FILTERS &&
+ above_interp == SWITCHABLE_FILTERS)
return left_interp;
else
- return VP9_SWITCHABLE_FILTERS;
+ return SWITCHABLE_FILTERS;
}
// Returns a context number for the given MB prediction signal
unsigned char vp9_get_pred_context_intra_inter(const MACROBLOCKD *xd) {
- int pred_context;
const MODE_INFO *const mi = xd->mode_info_context;
const MB_MODE_INFO *const above_mbmi = &mi[-xd->mode_info_stride].mbmi;
const MB_MODE_INFO *const left_mbmi = &mi[-1].mbmi;
- const int left_in_image = xd->left_available && left_mbmi->mb_in_image;
- const int above_in_image = xd->up_available && above_mbmi->mb_in_image;
- // Note:
- // The mode info data structure has a one element border above and to the
- // left of the entries correpsonding to real macroblocks.
- // The prediction flags in these dummy entries are initialised to 0.
- if (above_in_image && left_in_image) { // both edges available
- if (left_mbmi->ref_frame[0] == INTRA_FRAME &&
- above_mbmi->ref_frame[0] == INTRA_FRAME) { // intra/intra (3)
- pred_context = 3;
- } else { // intra/inter (1) or inter/inter (0)
- pred_context = left_mbmi->ref_frame[0] == INTRA_FRAME ||
- above_mbmi->ref_frame[0] == INTRA_FRAME;
- }
- } else if (above_in_image || left_in_image) { // one edge available
- const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi;
+ const int left_in_image = xd->left_available && left_mbmi->in_image;
+ const int above_in_image = xd->up_available && above_mbmi->in_image;
+ const int left_intra = !is_inter_block(left_mbmi);
+ const int above_intra = !is_inter_block(above_mbmi);
- // inter: 0, intra: 2
- pred_context = 2 * (edge_mbmi->ref_frame[0] == INTRA_FRAME);
- } else {
- pred_context = 0;
- }
- assert(pred_context >= 0 && pred_context < INTRA_INTER_CONTEXTS);
- return pred_context;
+ // The mode info data structure has a one element border above and to the
+ // left of the entries corresponding to real macroblocks.
+ // The prediction flags in these dummy entries are initialized to 0.
+ // 0 - inter/inter, inter/--, --/inter, --/--
+ // 1 - intra/inter, inter/intra
+ // 2 - intra/--, --/intra
+ // 3 - intra/intra
+ if (above_in_image && left_in_image) // both edges available
+ return left_intra && above_intra ? 3
+ : left_intra || above_intra;
+ else if (above_in_image || left_in_image) // one edge available
+ return 2 * (above_in_image ? above_intra : left_intra);
+ else
+ return 0;
}
// Returns a context number for the given MB prediction signal
unsigned char vp9_get_pred_context_comp_inter_inter(const VP9_COMMON *cm,
@@ -91,32 +83,31 @@
const MODE_INFO *const mi = xd->mode_info_context;
const MB_MODE_INFO *const above_mbmi = &mi[-cm->mode_info_stride].mbmi;
const MB_MODE_INFO *const left_mbmi = &mi[-1].mbmi;
- const int left_in_image = xd->left_available && left_mbmi->mb_in_image;
- const int above_in_image = xd->up_available && above_mbmi->mb_in_image;
+ const int left_in_image = xd->left_available && left_mbmi->in_image;
+ const int above_in_image = xd->up_available && above_mbmi->in_image;
// Note:
// The mode info data structure has a one element border above and to the
// left of the entries correpsonding to real macroblocks.
// The prediction flags in these dummy entries are initialised to 0.
if (above_in_image && left_in_image) { // both edges available
- if (above_mbmi->ref_frame[1] <= INTRA_FRAME &&
- left_mbmi->ref_frame[1] <= INTRA_FRAME)
+ if (!has_second_ref(above_mbmi) && !has_second_ref(left_mbmi))
// neither edge uses comp pred (0/1)
pred_context = (above_mbmi->ref_frame[0] == cm->comp_fixed_ref) ^
(left_mbmi->ref_frame[0] == cm->comp_fixed_ref);
- else if (above_mbmi->ref_frame[1] <= INTRA_FRAME)
+ else if (!has_second_ref(above_mbmi))
// one of two edges uses comp pred (2/3)
pred_context = 2 + (above_mbmi->ref_frame[0] == cm->comp_fixed_ref ||
- above_mbmi->ref_frame[0] == INTRA_FRAME);
- else if (left_mbmi->ref_frame[1] <= INTRA_FRAME)
+ !is_inter_block(above_mbmi));
+ else if (!has_second_ref(left_mbmi))
// one of two edges uses comp pred (2/3)
pred_context = 2 + (left_mbmi->ref_frame[0] == cm->comp_fixed_ref ||
- left_mbmi->ref_frame[0] == INTRA_FRAME);
+ !is_inter_block(left_mbmi));
else // both edges use comp pred (4)
pred_context = 4;
} else if (above_in_image || left_in_image) { // one edge available
const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi;
- if (edge_mbmi->ref_frame[1] <= INTRA_FRAME)
+ if (!has_second_ref(edge_mbmi))
// edge does not use comp pred (0/1)
pred_context = edge_mbmi->ref_frame[0] == cm->comp_fixed_ref;
else
@@ -136,8 +127,11 @@
const MODE_INFO *const mi = xd->mode_info_context;
const MB_MODE_INFO *const above_mbmi = &mi[-cm->mode_info_stride].mbmi;
const MB_MODE_INFO *const left_mbmi = &mi[-1].mbmi;
- const int left_in_image = xd->left_available && left_mbmi->mb_in_image;
- const int above_in_image = xd->up_available && above_mbmi->mb_in_image;
+ const int left_in_image = xd->left_available && left_mbmi->in_image;
+ const int above_in_image = xd->up_available && above_mbmi->in_image;
+ const int left_intra = !is_inter_block(left_mbmi);
+ const int above_intra = !is_inter_block(above_mbmi);
+
// Note:
// The mode info data structure has a one element border above and to the
// left of the entries correpsonding to real macroblocks.
@@ -146,22 +140,19 @@
const int var_ref_idx = !fix_ref_idx;
if (above_in_image && left_in_image) { // both edges available
- if (above_mbmi->ref_frame[0] == INTRA_FRAME &&
- left_mbmi->ref_frame[0] == INTRA_FRAME) { // intra/intra (2)
+ if (above_intra && left_intra) { // intra/intra (2)
pred_context = 2;
- } else if (above_mbmi->ref_frame[0] == INTRA_FRAME ||
- left_mbmi->ref_frame[0] == INTRA_FRAME) { // intra/inter
- const MB_MODE_INFO *edge_mbmi = above_mbmi->ref_frame[0] == INTRA_FRAME ?
- left_mbmi : above_mbmi;
+ } else if (above_intra || left_intra) { // intra/inter
+ const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi;
- if (edge_mbmi->ref_frame[1] <= INTRA_FRAME) // single pred (1/3)
+ if (!has_second_ref(edge_mbmi)) // single pred (1/3)
pred_context = 1 + 2 * (edge_mbmi->ref_frame[0] != cm->comp_var_ref[1]);
else // comp pred (1/3)
pred_context = 1 + 2 * (edge_mbmi->ref_frame[var_ref_idx]
!= cm->comp_var_ref[1]);
} else { // inter/inter
- int l_sg = left_mbmi->ref_frame[1] <= INTRA_FRAME;
- int a_sg = above_mbmi->ref_frame[1] <= INTRA_FRAME;
+ const int l_sg = !has_second_ref(left_mbmi);
+ const int a_sg = !has_second_ref(above_mbmi);
MV_REFERENCE_FRAME vrfa = a_sg ? above_mbmi->ref_frame[0]
: above_mbmi->ref_frame[var_ref_idx];
MV_REFERENCE_FRAME vrfl = l_sg ? left_mbmi->ref_frame[0]
@@ -195,13 +186,15 @@
} else if (above_in_image || left_in_image) { // one edge available
const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi;
- if (edge_mbmi->ref_frame[0] == INTRA_FRAME)
+ if (!is_inter_block(edge_mbmi)) {
pred_context = 2;
- else if (edge_mbmi->ref_frame[1] > INTRA_FRAME)
- pred_context = 4 * (edge_mbmi->ref_frame[var_ref_idx]
+ } else {
+ if (has_second_ref(edge_mbmi))
+ pred_context = 4 * (edge_mbmi->ref_frame[var_ref_idx]
!= cm->comp_var_ref[1]);
- else
- pred_context = 3 * (edge_mbmi->ref_frame[0] != cm->comp_var_ref[1]);
+ else
+ pred_context = 3 * (edge_mbmi->ref_frame[0] != cm->comp_var_ref[1]);
+ }
} else { // no edges available (2)
pred_context = 2;
}
@@ -214,62 +207,63 @@
const MODE_INFO *const mi = xd->mode_info_context;
const MB_MODE_INFO *const above_mbmi = &mi[-xd->mode_info_stride].mbmi;
const MB_MODE_INFO *const left_mbmi = &mi[-1].mbmi;
- const int left_in_image = xd->left_available && left_mbmi->mb_in_image;
- const int above_in_image = xd->up_available && above_mbmi->mb_in_image;
+ const int left_in_image = xd->left_available && left_mbmi->in_image;
+ const int above_in_image = xd->up_available && above_mbmi->in_image;
+ const int left_intra = !is_inter_block(left_mbmi);
+ const int above_intra = !is_inter_block(above_mbmi);
+
// Note:
// The mode info data structure has a one element border above and to the
// left of the entries correpsonding to real macroblocks.
// The prediction flags in these dummy entries are initialised to 0.
if (above_in_image && left_in_image) { // both edges available
- if (above_mbmi->ref_frame[0] == INTRA_FRAME &&
- left_mbmi->ref_frame[0] == INTRA_FRAME) {
+ if (above_intra && left_intra) { // intra/intra
pred_context = 2;
- } else if (above_mbmi->ref_frame[0] == INTRA_FRAME ||
- left_mbmi->ref_frame[0] == INTRA_FRAME) {
- const MB_MODE_INFO *edge_mbmi = above_mbmi->ref_frame[0] == INTRA_FRAME ?
- left_mbmi : above_mbmi;
-
- if (edge_mbmi->ref_frame[1] <= INTRA_FRAME)
+ } else if (above_intra || left_intra) { // intra/inter or inter/intra
+ const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi;
+ if (!has_second_ref(edge_mbmi))
pred_context = 4 * (edge_mbmi->ref_frame[0] == LAST_FRAME);
else
pred_context = 1 + (edge_mbmi->ref_frame[0] == LAST_FRAME ||
edge_mbmi->ref_frame[1] == LAST_FRAME);
- } else if (above_mbmi->ref_frame[1] <= INTRA_FRAME &&
- left_mbmi->ref_frame[1] <= INTRA_FRAME) {
- pred_context = 2 * (above_mbmi->ref_frame[0] == LAST_FRAME) +
- 2 * (left_mbmi->ref_frame[0] == LAST_FRAME);
- } else if (above_mbmi->ref_frame[1] > INTRA_FRAME &&
- left_mbmi->ref_frame[1] > INTRA_FRAME) {
- pred_context = 1 + (above_mbmi->ref_frame[0] == LAST_FRAME ||
- above_mbmi->ref_frame[1] == LAST_FRAME ||
- left_mbmi->ref_frame[0] == LAST_FRAME ||
- left_mbmi->ref_frame[1] == LAST_FRAME);
- } else {
- MV_REFERENCE_FRAME rfs = above_mbmi->ref_frame[1] <= INTRA_FRAME ?
- above_mbmi->ref_frame[0] : left_mbmi->ref_frame[0];
- MV_REFERENCE_FRAME crf1 = above_mbmi->ref_frame[1] > INTRA_FRAME ?
- above_mbmi->ref_frame[0] : left_mbmi->ref_frame[0];
- MV_REFERENCE_FRAME crf2 = above_mbmi->ref_frame[1] > INTRA_FRAME ?
- above_mbmi->ref_frame[1] : left_mbmi->ref_frame[1];
+ } else { // inter/inter
+ if (!has_second_ref(above_mbmi) && !has_second_ref(left_mbmi)) {
+ pred_context = 2 * (above_mbmi->ref_frame[0] == LAST_FRAME) +
+ 2 * (left_mbmi->ref_frame[0] == LAST_FRAME);
+ } else if (has_second_ref(above_mbmi) && has_second_ref(left_mbmi)) {
+ pred_context = 1 + (above_mbmi->ref_frame[0] == LAST_FRAME ||
+ above_mbmi->ref_frame[1] == LAST_FRAME ||
+ left_mbmi->ref_frame[0] == LAST_FRAME ||
+ left_mbmi->ref_frame[1] == LAST_FRAME);
+ } else {
+ const MV_REFERENCE_FRAME rfs = !has_second_ref(above_mbmi) ?
+ above_mbmi->ref_frame[0] : left_mbmi->ref_frame[0];
+ const MV_REFERENCE_FRAME crf1 = has_second_ref(above_mbmi) ?
+ above_mbmi->ref_frame[0] : left_mbmi->ref_frame[0];
+ const MV_REFERENCE_FRAME crf2 = has_second_ref(above_mbmi) ?
+ above_mbmi->ref_frame[1] : left_mbmi->ref_frame[1];
- if (rfs == LAST_FRAME)
- pred_context = 3 + (crf1 == LAST_FRAME || crf2 == LAST_FRAME);
- else
- pred_context = crf1 == LAST_FRAME || crf2 == LAST_FRAME;
+ if (rfs == LAST_FRAME)
+ pred_context = 3 + (crf1 == LAST_FRAME || crf2 == LAST_FRAME);
+ else
+ pred_context = crf1 == LAST_FRAME || crf2 == LAST_FRAME;
+ }
}
} else if (above_in_image || left_in_image) { // one edge available
const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi;
-
- if (edge_mbmi->ref_frame[0] == INTRA_FRAME)
+ if (!is_inter_block(edge_mbmi)) { // intra
pred_context = 2;
- else if (edge_mbmi->ref_frame[1] <= INTRA_FRAME)
- pred_context = 4 * (edge_mbmi->ref_frame[0] == LAST_FRAME);
- else
- pred_context = 1 + (edge_mbmi->ref_frame[0] == LAST_FRAME ||
- edge_mbmi->ref_frame[1] == LAST_FRAME);
- } else { // no edges available (2)
+ } else { // inter
+ if (!has_second_ref(edge_mbmi))
+ pred_context = 4 * (edge_mbmi->ref_frame[0] == LAST_FRAME);
+ else
+ pred_context = 1 + (edge_mbmi->ref_frame[0] == LAST_FRAME ||
+ edge_mbmi->ref_frame[1] == LAST_FRAME);
+ }
+ } else { // no edges available
pred_context = 2;
}
+
assert(pred_context >= 0 && pred_context < REF_CONTEXTS);
return pred_context;
}
@@ -279,23 +273,21 @@
const MODE_INFO *const mi = xd->mode_info_context;
const MB_MODE_INFO *const above_mbmi = &mi[-xd->mode_info_stride].mbmi;
const MB_MODE_INFO *const left_mbmi = &mi[-1].mbmi;
- const int left_in_image = xd->left_available && left_mbmi->mb_in_image;
- const int above_in_image = xd->up_available && above_mbmi->mb_in_image;
+ const int left_in_image = xd->left_available && left_mbmi->in_image;
+ const int above_in_image = xd->up_available && above_mbmi->in_image;
+ const int left_intra = !is_inter_block(left_mbmi);
+ const int above_intra = !is_inter_block(above_mbmi);
// Note:
// The mode info data structure has a one element border above and to the
// left of the entries correpsonding to real macroblocks.
// The prediction flags in these dummy entries are initialised to 0.
if (above_in_image && left_in_image) { // both edges available
- if (above_mbmi->ref_frame[0] == INTRA_FRAME &&
- left_mbmi->ref_frame[0] == INTRA_FRAME) {
+ if (above_intra && left_intra) { // intra/intra
pred_context = 2;
- } else if (above_mbmi->ref_frame[0] == INTRA_FRAME ||
- left_mbmi->ref_frame[0] == INTRA_FRAME) {
- const MB_MODE_INFO *edge_mbmi = above_mbmi->ref_frame[0] == INTRA_FRAME ?
- left_mbmi : above_mbmi;
-
- if (edge_mbmi->ref_frame[1] <= INTRA_FRAME) {
+ } else if (above_intra || left_intra) { // intra/inter or inter/intra
+ const MB_MODE_INFO *edge_mbmi = above_intra ? left_mbmi : above_mbmi;
+ if (!has_second_ref(edge_mbmi)) {
if (edge_mbmi->ref_frame[0] == LAST_FRAME)
pred_context = 3;
else
@@ -304,54 +296,53 @@
pred_context = 1 + 2 * (edge_mbmi->ref_frame[0] == GOLDEN_FRAME ||
edge_mbmi->ref_frame[1] == GOLDEN_FRAME);
}
- } else if (above_mbmi->ref_frame[1] <= INTRA_FRAME &&
- left_mbmi->ref_frame[1] <= INTRA_FRAME) {
- if (above_mbmi->ref_frame[0] == LAST_FRAME &&
- left_mbmi->ref_frame[0] == LAST_FRAME) {
- pred_context = 3;
- } else if (above_mbmi->ref_frame[0] == LAST_FRAME ||
- left_mbmi->ref_frame[0] == LAST_FRAME) {
- const MB_MODE_INFO *edge_mbmi = above_mbmi->ref_frame[0] == LAST_FRAME ?
- left_mbmi : above_mbmi;
+ } else { // inter/inter
+ if (!has_second_ref(above_mbmi) && !has_second_ref(left_mbmi)) {
+ if (above_mbmi->ref_frame[0] == LAST_FRAME &&
+ left_mbmi->ref_frame[0] == LAST_FRAME) {
+ pred_context = 3;
+ } else if (above_mbmi->ref_frame[0] == LAST_FRAME ||
+ left_mbmi->ref_frame[0] == LAST_FRAME) {
+ const MB_MODE_INFO *edge_mbmi =
+ above_mbmi->ref_frame[0] == LAST_FRAME ? left_mbmi : above_mbmi;
- pred_context = 4 * (edge_mbmi->ref_frame[0] == GOLDEN_FRAME);
+ pred_context = 4 * (edge_mbmi->ref_frame[0] == GOLDEN_FRAME);
+ } else {
+ pred_context = 2 * (above_mbmi->ref_frame[0] == GOLDEN_FRAME) +
+ 2 * (left_mbmi->ref_frame[0] == GOLDEN_FRAME);
+ }
+ } else if (has_second_ref(above_mbmi) && has_second_ref(left_mbmi)) {
+ if (above_mbmi->ref_frame[0] == left_mbmi->ref_frame[0] &&
+ above_mbmi->ref_frame[1] == left_mbmi->ref_frame[1])
+ pred_context = 3 * (above_mbmi->ref_frame[0] == GOLDEN_FRAME ||
+ above_mbmi->ref_frame[1] == GOLDEN_FRAME ||
+ left_mbmi->ref_frame[0] == GOLDEN_FRAME ||
+ left_mbmi->ref_frame[1] == GOLDEN_FRAME);
+ else
+ pred_context = 2;
} else {
- pred_context = 2 * (above_mbmi->ref_frame[0] == GOLDEN_FRAME) +
- 2 * (left_mbmi->ref_frame[0] == GOLDEN_FRAME);
- }
- } else if (above_mbmi->ref_frame[1] > INTRA_FRAME &&
- left_mbmi->ref_frame[1] > INTRA_FRAME) {
- if (above_mbmi->ref_frame[0] == left_mbmi->ref_frame[0] &&
- above_mbmi->ref_frame[1] == left_mbmi->ref_frame[1])
- pred_context = 3 * (above_mbmi->ref_frame[0] == GOLDEN_FRAME ||
- above_mbmi->ref_frame[1] == GOLDEN_FRAME ||
- left_mbmi->ref_frame[0] == GOLDEN_FRAME ||
- left_mbmi->ref_frame[1] == GOLDEN_FRAME);
- else
- pred_context = 2;
- } else {
- MV_REFERENCE_FRAME rfs = above_mbmi->ref_frame[1] <= INTRA_FRAME ?
- above_mbmi->ref_frame[0] : left_mbmi->ref_frame[0];
- MV_REFERENCE_FRAME crf1 = above_mbmi->ref_frame[1] > INTRA_FRAME ?
- above_mbmi->ref_frame[0] : left_mbmi->ref_frame[0];
- MV_REFERENCE_FRAME crf2 = above_mbmi->ref_frame[1] > INTRA_FRAME ?
- above_mbmi->ref_frame[1] : left_mbmi->ref_frame[1];
+ const MV_REFERENCE_FRAME rfs = !has_second_ref(above_mbmi) ?
+ above_mbmi->ref_frame[0] : left_mbmi->ref_frame[0];
+ const MV_REFERENCE_FRAME crf1 = has_second_ref(above_mbmi) ?
+ above_mbmi->ref_frame[0] : left_mbmi->ref_frame[0];
+ const MV_REFERENCE_FRAME crf2 = has_second_ref(above_mbmi) ?
+ above_mbmi->ref_frame[1] : left_mbmi->ref_frame[1];
- if (rfs == GOLDEN_FRAME)
- pred_context = 3 + (crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME);
- else if (rfs == ALTREF_FRAME)
- pred_context = crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME;
- else
- pred_context = 1 + 2 * (crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME);
+ if (rfs == GOLDEN_FRAME)
+ pred_context = 3 + (crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME);
+ else if (rfs == ALTREF_FRAME)
+ pred_context = crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME;
+ else
+ pred_context = 1 + 2 * (crf1 == GOLDEN_FRAME || crf2 == GOLDEN_FRAME);
+ }
}
} else if (above_in_image || left_in_image) { // one edge available
const MB_MODE_INFO *edge_mbmi = above_in_image ? above_mbmi : left_mbmi;
- if (edge_mbmi->ref_frame[0] == INTRA_FRAME ||
- (edge_mbmi->ref_frame[0] == LAST_FRAME &&
- edge_mbmi->ref_frame[1] <= INTRA_FRAME))
+ if (!is_inter_block(edge_mbmi) ||
+ (edge_mbmi->ref_frame[0] == LAST_FRAME && !has_second_ref(edge_mbmi)))
pred_context = 2;
- else if (edge_mbmi->ref_frame[1] <= INTRA_FRAME)
+ else if (!has_second_ref(edge_mbmi))
pred_context = 4 * (edge_mbmi->ref_frame[0] == GOLDEN_FRAME);
else
pred_context = 3 * (edge_mbmi->ref_frame[0] == GOLDEN_FRAME ||
@@ -370,18 +361,18 @@
const MODE_INFO *const mi = xd->mode_info_context;
const MB_MODE_INFO *const above_mbmi = &mi[-xd->mode_info_stride].mbmi;
const MB_MODE_INFO *const left_mbmi = &mi[-1].mbmi;
- const int left_in_image = xd->left_available && left_mbmi->mb_in_image;
- const int above_in_image = xd->up_available && above_mbmi->mb_in_image;
+ const int left_in_image = xd->left_available && left_mbmi->in_image;
+ const int above_in_image = xd->up_available && above_mbmi->in_image;
const int max_tx_size = max_txsize_lookup[mi->mbmi.sb_type];
int above_context = max_tx_size;
int left_context = max_tx_size;
if (above_in_image)
- above_context = above_mbmi->mb_skip_coeff ? max_tx_size
+ above_context = above_mbmi->skip_coeff ? max_tx_size
: above_mbmi->txfm_size;
if (left_in_image)
- left_context = left_mbmi->mb_skip_coeff ? max_tx_size
+ left_context = left_mbmi->skip_coeff ? max_tx_size
: left_mbmi->txfm_size;
if (!left_in_image)
@@ -393,7 +384,7 @@
return above_context + left_context > max_tx_size;
}
-void vp9_set_pred_flag_seg_id(VP9_COMMON *cm, BLOCK_SIZE_TYPE bsize,
+void vp9_set_pred_flag_seg_id(VP9_COMMON *cm, BLOCK_SIZE bsize,
int mi_row, int mi_col, uint8_t pred_flag) {
MODE_INFO *mi = &cm->mi[mi_row * cm->mode_info_stride + mi_col];
const int bw = 1 << mi_width_log2(bsize);
@@ -407,7 +398,7 @@
mi[y * cm->mode_info_stride + x].mbmi.seg_id_predicted = pred_flag;
}
-void vp9_set_pred_flag_mbskip(VP9_COMMON *cm, BLOCK_SIZE_TYPE bsize,
+void vp9_set_pred_flag_mbskip(VP9_COMMON *cm, BLOCK_SIZE bsize,
int mi_row, int mi_col, uint8_t pred_flag) {
MODE_INFO *mi = &cm->mi[mi_row * cm->mode_info_stride + mi_col];
const int bw = 1 << mi_width_log2(bsize);
@@ -418,11 +409,11 @@
for (y = 0; y < ymis; y++)
for (x = 0; x < xmis; x++)
- mi[y * cm->mode_info_stride + x].mbmi.mb_skip_coeff = pred_flag;
+ mi[y * cm->mode_info_stride + x].mbmi.skip_coeff = pred_flag;
}
int vp9_get_segment_id(VP9_COMMON *cm, const uint8_t *segment_ids,
- BLOCK_SIZE_TYPE bsize, int mi_row, int mi_col) {
+ BLOCK_SIZE bsize, int mi_row, int mi_col) {
const int mi_offset = mi_row * cm->mi_cols + mi_col;
const int bw = 1 << mi_width_log2(bsize);
const int bh = 1 << mi_height_log2(bsize);
« no previous file with comments | « source/libvpx/vp9/common/vp9_pred_common.h ('k') | source/libvpx/vp9/common/vp9_quant_common.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698