ref: 0eecccc51eccd4a030c88e0a4f50af4bd6419bdc
parent: 25479e94a45f65f69a15e43dc658573fd0505ae2
author: Jingning Han <jingning@google.com>
date: Wed Feb 12 07:48:15 EST 2014
Remove inactive control parameters Change-Id: Ic5692af975fe6bd2d8ec82bbae103c6f7c2fc13e
--- a/vp9/encoder/vp9_block.h
+++ b/vp9/encoder/vp9_block.h
@@ -172,9 +172,7 @@
int skip_encode;
// Used to store sub partition's choices.
- int fast_ms;
int_mv pred_mv[MAX_REF_FRAMES];
- int subblock_ref;
// TODO(jingning): Need to refactor the structure arrays that buffers the
// coding mode decisions of each partition type.
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -1253,9 +1253,6 @@
x->mb_energy = vp9_block_energy(cpi, x, bsize);
}
- x->fast_ms = 0;
- x->subblock_ref = 0;
-
if (cpi->sf.adjust_partitioning_from_last_frame) {// Check if any of the sub blocks are further split.
if (partition == PARTITION_SPLIT && subsize > BLOCK_8X8) {@@ -1796,9 +1793,6 @@
restore_context(cpi, mi_row, mi_col, a, l, sa, sl, bsize);
}
- x->fast_ms = 0;
- x->subblock_ref = 0;
-
// PARTITION_HORZ
if (partition_horz_allowed && do_rect) {subsize = get_subsize(bsize, PARTITION_HORZ);
@@ -2220,6 +2214,7 @@
}
}
}
+
// Start RTC Exploration
typedef enum {BOTH_ZERO = 0,
@@ -2251,12 +2246,15 @@
mbmi->sb_type = bsize;
mbmi->segment_id = 0;
}
+
static INLINE int get_block_row(int b32i, int b16i, int b8i) {return ((b32i >> 1) << 2) + ((b16i >> 1) << 1) + (b8i >> 1);
}
+
static INLINE int get_block_col(int b32i, int b16i, int b8i) {return ((b32i & 1) << 2) + ((b16i & 1) << 1) + (b8i & 1);
}
+
static void rtc_use_partition(VP9_COMP *cpi,
const TileInfo *const tile,
MODE_INFO **mi_8x8,
@@ -2276,8 +2274,6 @@
int row8x8_remaining = tile->mi_row_end - mi_row;
int col8x8_remaining = tile->mi_col_end - mi_col;
int b32i;
- x->fast_ms = 0;
- x->subblock_ref = 0;
for (b32i = 0; b32i < 4; b32i++) {int b16i;
for (b16i = 0; b16i < 4; b16i++) {--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -2380,24 +2380,16 @@
vp9_set_mv_search_range(x, &ref_mv.as_mv);
- // Adjust search parameters based on small partitions' result.
- if (x->fast_ms) {- // adjust search range
- step_param = 6;
- if (x->fast_ms > 1)
- step_param = 8;
+ // Work out the size of the first step in the mv step search.
+ // 0 here is maximum length first step. 1 is MAX >> 1 etc.
+ if (cpi->sf.auto_mv_step_size && cpi->common.show_frame) {+ // Take wtd average of the step_params based on the last frame's
+ // max mv magnitude and that based on the best ref mvs of the current
+ // block for the given reference.
+ step_param = (vp9_init_search_range(cpi, x->max_mv_context[ref]) +
+ cpi->mv_step_param) >> 1;
} else {- // Work out the size of the first step in the mv step search.
- // 0 here is maximum length first step. 1 is MAX >> 1 etc.
- if (cpi->sf.auto_mv_step_size && cpi->common.show_frame) {- // Take wtd average of the step_params based on the last frame's
- // max mv magnitude and that based on the best ref mvs of the current
- // block for the given reference.
- step_param = (vp9_init_search_range(cpi, x->max_mv_context[ref]) +
- cpi->mv_step_param) >> 1;
- } else {- step_param = cpi->mv_step_param;
- }
+ step_param = cpi->mv_step_param;
}
if (cpi->sf.adaptive_motion_search && bsize < BLOCK_64X64 &&
@@ -3258,12 +3250,6 @@
// frame feature is in use as in this case there can only be one reference.
if ((second_ref_frame > INTRA_FRAME) &&
vp9_segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME))
- continue;
-
- // Skip some checking based on small partitions' result.
- if (x->fast_ms > 1 && !ref_frame)
- continue;
- if (x->fast_ms > 2 && ref_frame != x->subblock_ref)
continue;
mbmi->ref_frame[0] = ref_frame;