generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge "Motion referenced partition search for non-RD coding flow"

Browse Source
This commit is contained in:
Jingning Han 2014-03-26 16:06:01 -07:00 committed by Gerrit Code Review
commit 6bdfc8cd0b
1 changed files with 14 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
vp9/encoder/vp9_encodeframe.c
View File

@ -1463,6 +1463,8 @@ static void update_state_rt(VP9_COMP *cpi, const PICK_MODE_CONTEXT *ctx,
// from argument list.
(void)ctx;
*(xd->mi_8x8[0]) = ctx->mic;
// Check for reseting segment_id and update cyclic map.
if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && seg->enabled) {
vp9_cyclic_refresh_update_segment(cpi, &xd->mi_8x8[0]->mbmi,
@ -1481,8 +1483,8 @@ static void update_state_rt(VP9_COMP *cpi, const PICK_MODE_CONTEXT *ctx,
}
static void encode_b_rt(VP9_COMP *cpi, const TileInfo *const tile,
TOKENEXTRA **tp, int mi_row, int mi_col,
int output_enabled, BLOCK_SIZE bsize) {
TOKENEXTRA **tp, int mi_row, int mi_col,
int output_enabled, BLOCK_SIZE bsize) {
MACROBLOCK *const x = &cpi->mb;
if (bsize < BLOCK_8X8) {
@ -2930,7 +2932,7 @@ static void nonrd_pick_partition(VP9_COMP *cpi, const TileInfo *const tile,
vp9_cyclic_refresh_set_rate_and_dist_sb(cpi->cyclic_refresh,
best_rate, best_dist);
encode_sb(cpi, tile, tp, mi_row, mi_col, output_enabled, bsize);
encode_sb_rt(cpi, tile, tp, mi_row, mi_col, output_enabled, bsize);
}
if (bsize == BLOCK_64X64) {
@ -2951,6 +2953,7 @@ static void nonrd_use_partition(VP9_COMP *cpi,
int *totrate, int64_t *totdist) {
VP9_COMMON *const cm = &cpi->common;
MACROBLOCK *const x = &cpi->mb;
MACROBLOCKD *const xd = &x->e_mbd;
const int bsl = b_width_log2(bsize), hbs = (1 << bsl) / 4;
const int mis = cm->mode_info_stride;
PARTITION_TYPE partition;
@ -2972,14 +2975,17 @@ static void nonrd_use_partition(VP9_COMP *cpi,
switch (partition) {
case PARTITION_NONE:
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, totrate, totdist, subsize);
(get_block_context(x, subsize))->mic.mbmi = xd->mi_8x8[0]->mbmi;
break;
case PARTITION_VERT:
*get_sb_index(x, subsize) = 0;
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, totrate, totdist, subsize);
(get_block_context(x, subsize))->mic.mbmi = xd->mi_8x8[0]->mbmi;
if (mi_col + hbs < cm->mi_cols) {
*get_sb_index(x, subsize) = 1;
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col + hbs,
&rate, &dist, subsize);
(get_block_context(x, subsize))->mic.mbmi = xd->mi_8x8[0]->mbmi;
if (rate != INT_MAX && dist != INT64_MAX &&
*totrate != INT_MAX && *totdist != INT64_MAX) {
*totrate += rate;
@ -2990,10 +2996,12 @@ static void nonrd_use_partition(VP9_COMP *cpi,
case PARTITION_HORZ:
*get_sb_index(x, subsize) = 0;
nonrd_pick_sb_modes(cpi, tile, mi_row, mi_col, totrate, totdist, subsize);
(get_block_context(x, subsize))->mic.mbmi = xd->mi_8x8[0]->mbmi;
if (mi_row + hbs < cm->mi_rows) {
*get_sb_index(x, subsize) = 1;
nonrd_pick_sb_modes(cpi, tile, mi_row + hbs, mi_col,
&rate, &dist, subsize);
(get_block_context(x, subsize))->mic.mbmi = xd->mi_8x8[0]->mbmi;
if (rate != INT_MAX && dist != INT64_MAX &&
*totrate != INT_MAX && *totdist != INT64_MAX) {
*totrate += rate;
@ -3070,6 +3078,7 @@ static void encode_nonrd_sb_row(VP9_COMP *cpi, const TileInfo *const tile,
get_nonrd_var_based_fixed_partition(cpi, mi_row, mi_col);
cpi->mb.source_variance = UINT_MAX;
vp9_zero(cpi->mb.pred_mv);
// Set the partition type of the 64X64 block
switch (cpi->sf.partition_search_type) {
@ -3085,16 +3094,11 @@ static void encode_nonrd_sb_row(VP9_COMP *cpi, const TileInfo *const tile,
1, &dummy_rate, &dummy_dist);
break;
case REFERENCE_PARTITION:
if (cpi->sf.partition_check) {
vp9_zero(cpi->mb.pred_mv);
if (cpi->sf.partition_check || sb_has_motion(cm, prev_mi_8x8)) {
nonrd_pick_partition(cpi, tile, tp, mi_row, mi_col, BLOCK_64X64,
&dummy_rate, &dummy_dist, 1, INT64_MAX);
} else {
if (!sb_has_motion(cm, prev_mi_8x8))
copy_partitioning(cm, mi_8x8, prev_mi_8x8);
else
set_fixed_partitioning(cpi, tile, mi_8x8, mi_row, mi_col, bsize);
copy_partitioning(cm, mi_8x8, prev_mi_8x8);
nonrd_use_partition(cpi, tile, mi_8x8, tp, mi_row, mi_col,
BLOCK_64X64, 1, &dummy_rate, &dummy_dist);
}