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Remove deprecated constrain_copy_partitioning function

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Its functionality has been replaced with choose_partitioning and
threshold based control on split mode check.

Change-Id: Ic9bb321df06b524f5c38ea5874dc6f6a8f93c5e3
This commit is contained in:
Jingning Han 2014-10-20 15:34:19 -07:00 committed by Gerrit Code Review
parent ef53898c48
commit abb2fbb10e
3 changed files with 0 additions and 61 deletions
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53
vp9/encoder/vp9_encodeframe.c
View File

@ -1182,59 +1182,6 @@ static void copy_partitioning(VP9_COMMON *cm, MODE_INFO *mi_8x8,
}
}
static void constrain_copy_partitioning(VP9_COMP *const cpi,
const TileInfo *const tile,
MODE_INFO *mi_8x8,
MODE_INFO *prev_mi_8x8,
int mi_row, int mi_col,
BLOCK_SIZE bsize) {
VP9_COMMON *const cm = &cpi->common;
const int mis = cm->mi_stride;
const int row8x8_remaining = tile->mi_row_end - mi_row;
const int col8x8_remaining = tile->mi_col_end - mi_col;
MODE_INFO *const mi_upper_left = cm->mi + mi_row * mis + mi_col;
const int bh = num_8x8_blocks_high_lookup[bsize];
const int bw = num_8x8_blocks_wide_lookup[bsize];
int block_row, block_col;
assert((row8x8_remaining > 0) && (col8x8_remaining > 0));
// If the SB64 if it is all "in image".
if ((col8x8_remaining >= MI_BLOCK_SIZE) &&
(row8x8_remaining >= MI_BLOCK_SIZE)) {
for (block_row = 0; block_row < MI_BLOCK_SIZE; block_row += bh) {
for (block_col = 0; block_col < MI_BLOCK_SIZE; block_col += bw) {
const int index = block_row * mis + block_col;
MODE_INFO *prev_mi = prev_mi_8x8[index].src_mi;
const BLOCK_SIZE sb_type = prev_mi ? prev_mi->mbmi.sb_type : 0;
// Use previous partition if block size is not larger than bsize.
if (prev_mi && sb_type <= bsize) {
int block_row2, block_col2;
for (block_row2 = 0; block_row2 < bh; ++block_row2) {
for (block_col2 = 0; block_col2 < bw; ++block_col2) {
const int index2 = (block_row + block_row2) * mis +
block_col + block_col2;
prev_mi = prev_mi_8x8[index2].src_mi;
if (prev_mi) {
const ptrdiff_t offset = prev_mi - cm->prev_mi;
mi_8x8[index2].src_mi = cm->mi + offset;
mi_8x8[index2].src_mi->mbmi.sb_type = prev_mi->mbmi.sb_type;
}
}
}
} else {
// Otherwise, use fixed partition of size bsize.
mi_8x8[index].src_mi = mi_upper_left + index;
mi_8x8[index].src_mi->mbmi.sb_type = bsize;
}
}
}
} else {
// Else this is a partial SB64, copy previous partition.
copy_partitioning(cm, mi_8x8, prev_mi_8x8);
}
}
const struct {
int row;
int col;

2
vp9/encoder/vp9_speed_features.c
View File

@ -216,7 +216,6 @@ static void set_rt_speed_feature(VP9_COMP *cpi, SPEED_FEATURES *sf,
if (speed >= 3) {
sf->use_square_partition_only = 1;
sf->disable_filter_search_var_thresh = 100;
sf->constrain_copy_partition = 1;
sf->use_uv_intra_rd_estimate = 1;
sf->skip_encode_sb = 1;
sf->mv.subpel_iters_per_step = 1;
@ -365,7 +364,6 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
sf->min_partition_size = BLOCK_4X4;
sf->adjust_partitioning_from_last_frame = 0;
sf->last_partitioning_redo_frequency = 4;
sf->constrain_copy_partition = 0;
sf->disable_split_mask = 0;
sf->mode_search_skip_flags = 0;
sf->force_frame_boost = 0;

6
vp9/encoder/vp9_speed_features.h
View File

@ -286,12 +286,6 @@ typedef struct SPEED_FEATURES {
// use_lastframe_partitioning is set.
int last_partitioning_redo_frequency;
// This enables constrained copy partitioning, which, given an input block
// size bsize, will copy previous partition for partitions less than bsize,
// otherwise bsize partition is used. bsize is currently set to 16x16.
// Used for the case where motion is detected in superblock.
int constrain_copy_partition;
// Disables sub 8x8 blocksizes in different scenarios: Choices are to disable
// it always, to allow it for only Last frame and Intra, disable it for all
// inter modes or to enable it always.