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Merge "vp9_pred_common: inline vp9_get_segment_id"

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This commit is contained in:
James Zern 2015-07-02 01:52:19 +00:00 committed by Gerrit Code Review
commit 0ea304620c
5 changed files with 29 additions and 32 deletions
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19
vp9/common/vp9_pred_common.c
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@ -9,8 +9,6 @@
* be found in the AUTHORS file in the root of the source tree.
*/
#include <limits.h>
#include "vp9/common/vp9_common.h"
#include "vp9/common/vp9_pred_common.h"
#include "vp9/common/vp9_seg_common.h"
@ -362,20 +360,3 @@ int vp9_get_tx_size_context(const MACROBLOCKD *xd) {
return (above_ctx + left_ctx) > max_tx_size;
}
int vp9_get_segment_id(const VP9_COMMON *cm, const uint8_t *segment_ids,
BLOCK_SIZE bsize, int mi_row, int mi_col) {
const int mi_offset = mi_row * cm->mi_cols + mi_col;
const int bw = num_8x8_blocks_wide_lookup[bsize];
const int bh = num_8x8_blocks_high_lookup[bsize];
const int xmis = MIN(cm->mi_cols - mi_col, bw);
const int ymis = MIN(cm->mi_rows - mi_row, bh);
int x, y, segment_id = INT_MAX;
for (y = 0; y < ymis; y++)
for (x = 0; x < xmis; x++)
segment_id = MIN(segment_id,
segment_ids[mi_offset + y * cm->mi_cols + x]);
assert(segment_id >= 0 && segment_id < MAX_SEGMENTS);
return segment_id;
}

20
vp9/common/vp9_pred_common.h
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@ -18,8 +18,24 @@
extern "C" {
#endif
int vp9_get_segment_id(const VP9_COMMON *cm, const uint8_t *segment_ids,
BLOCK_SIZE bsize, int mi_row, int mi_col);
static INLINE int get_segment_id(const VP9_COMMON *cm,
const uint8_t *segment_ids,
BLOCK_SIZE bsize, int mi_row, int mi_col) {
const int mi_offset = mi_row * cm->mi_cols + mi_col;
const int bw = num_8x8_blocks_wide_lookup[bsize];
const int bh = num_8x8_blocks_high_lookup[bsize];
const int xmis = MIN(cm->mi_cols - mi_col, bw);
const int ymis = MIN(cm->mi_rows - mi_row, bh);
int x, y, segment_id = MAX_SEGMENTS;
for (y = 0; y < ymis; ++y)
for (x = 0; x < xmis; ++x)
segment_id = MIN(segment_id,
segment_ids[mi_offset + y * cm->mi_cols + x]);
assert(segment_id >= 0 && segment_id < MAX_SEGMENTS);
return segment_id;
}
static INLINE int vp9_get_pred_context_seg_id(const MACROBLOCKD *xd) {
const MODE_INFO *const above_mi = xd->above_mi;

2
vp9/decoder/vp9_decodemv.c
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@ -155,7 +155,7 @@ static int read_inter_segment_id(VP9_COMMON *const cm, MACROBLOCKD *const xd,
return 0; // Default for disabled segmentation
predicted_segment_id = cm->last_frame_seg_map ?
vp9_get_segment_id(cm, cm->last_frame_seg_map, bsize, mi_row, mi_col) : 0;
get_segment_id(cm, cm->last_frame_seg_map, bsize, mi_row, mi_col) : 0;
if (!seg->update_map) {
copy_segment_id(cm, cm->last_frame_seg_map, cm->current_frame_seg_map,

16
vp9/encoder/vp9_encodeframe.c
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@ -224,7 +224,7 @@ static void set_offsets(VP9_COMP *cpi, const TileInfo *const tile,
if (cpi->oxcf.aq_mode != VARIANCE_AQ) {
const uint8_t *const map = seg->update_map ? cpi->segmentation_map
: cm->last_frame_seg_map;
mbmi->segment_id = vp9_get_segment_id(cm, map, bsize, mi_row, mi_col);
mbmi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
}
vp9_init_plane_quantizers(cpi, x);
@ -678,7 +678,7 @@ static int choose_partitioning(VP9_COMP *cpi,
if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled) {
const uint8_t *const map = cm->seg.update_map ? cpi->segmentation_map :
cm->last_frame_seg_map;
segment_id = vp9_get_segment_id(cm, map, BLOCK_64X64, mi_row, mi_col);
segment_id = get_segment_id(cm, map, BLOCK_64X64, mi_row, mi_col);
if (cyclic_refresh_segment_id_boosted(segment_id)) {
int q = vp9_get_qindex(&cm->seg, segment_id, cm->base_qindex);
@ -1002,7 +1002,7 @@ static void update_state(VP9_COMP *cpi, ThreadData *td,
const uint8_t *const map = seg->update_map ? cpi->segmentation_map
: cm->last_frame_seg_map;
mi_addr->mbmi.segment_id =
vp9_get_segment_id(cm, map, bsize, mi_row, mi_col);
get_segment_id(cm, map, bsize, mi_row, mi_col);
}
// Else for cyclic refresh mode update the segment map, set the segment id
// and then update the quantizer.
@ -1237,7 +1237,7 @@ static void rd_pick_sb_modes(VP9_COMP *cpi,
} else {
const uint8_t *const map = cm->seg.update_map ? cpi->segmentation_map
: cm->last_frame_seg_map;
mbmi->segment_id = vp9_get_segment_id(cm, map, bsize, mi_row, mi_col);
mbmi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
}
x->rdmult = set_segment_rdmult(cpi, x, mbmi->segment_id);
} else if (aq_mode == COMPLEXITY_AQ) {
@ -1247,7 +1247,7 @@ static void rd_pick_sb_modes(VP9_COMP *cpi,
: cm->last_frame_seg_map;
// If segment is boosted, use rdmult for that segment.
if (cyclic_refresh_segment_id_boosted(
vp9_get_segment_id(cm, map, bsize, mi_row, mi_col)))
get_segment_id(cm, map, bsize, mi_row, mi_col)))
x->rdmult = vp9_cyclic_refresh_get_rdmult(cpi->cyclic_refresh);
}
@ -1698,7 +1698,7 @@ static void update_state_rt(VP9_COMP *cpi, ThreadData *td,
cpi->oxcf.aq_mode == VARIANCE_AQ ) {
const uint8_t *const map = seg->update_map ? cpi->segmentation_map
: cm->last_frame_seg_map;
mbmi->segment_id = vp9_get_segment_id(cm, map, bsize, mi_row, mi_col);
mbmi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
} else {
// Setting segmentation map for cyclic_refresh.
vp9_cyclic_refresh_update_segment(cpi, mbmi, mi_row, mi_col, bsize,
@ -2799,7 +2799,7 @@ static void encode_rd_sb_row(VP9_COMP *cpi,
if (seg->enabled) {
const uint8_t *const map = seg->update_map ? cpi->segmentation_map
: cm->last_frame_seg_map;
int segment_id = vp9_get_segment_id(cm, map, BLOCK_64X64, mi_row, mi_col);
int segment_id = get_segment_id(cm, map, BLOCK_64X64, mi_row, mi_col);
seg_skip = segfeature_active(seg, segment_id, SEG_LVL_SKIP);
}
@ -3568,7 +3568,7 @@ static void encode_nonrd_sb_row(VP9_COMP *cpi,
if (seg->enabled) {
const uint8_t *const map = seg->update_map ? cpi->segmentation_map
: cm->last_frame_seg_map;
int segment_id = vp9_get_segment_id(cm, map, BLOCK_64X64, mi_row, mi_col);
int segment_id = get_segment_id(cm, map, BLOCK_64X64, mi_row, mi_col);
seg_skip = segfeature_active(seg, segment_id, SEG_LVL_SKIP);
if (seg_skip) {
partition_search_type = FIXED_PARTITION;

4
vp9/encoder/vp9_segmentation.c
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@ -129,8 +129,8 @@ static void count_segs(const VP9_COMMON *cm, MACROBLOCKD *xd,
if (cm->frame_type != KEY_FRAME) {
const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
// Test to see if the segment id matches the predicted value.
const int pred_segment_id = vp9_get_segment_id(cm, cm->last_frame_seg_map,
bsize, mi_row, mi_col);
const int pred_segment_id = get_segment_id(cm, cm->last_frame_seg_map,
bsize, mi_row, mi_col);
const int pred_flag = pred_segment_id == segment_id;
const int pred_context = vp9_get_pred_context_seg_id(xd);