ref: 430bd0c94a1352ddee807757449296e4ef3944e9
parent: c86b18894e22042e9c4e670a5a12b00a65d2c2e6
parent: 5a21de84183c10ade28a2692295fbe86dce22d44
author: Dmitry Kovalev <dkovalev@google.com>
date: Wed Jul 3 10:16:02 EDT 2013
Merge "Replacing 64 / MI_SIZE with MI_BLOCK_SIZE."
--- a/vp9/common/vp9_alloccommon.c
+++ b/vp9/common/vp9_alloccommon.c
@@ -11,6 +11,7 @@
#include "./vpx_config.h"
#include "vpx_mem/vpx_mem.h"
+
#include "vp9/common/vp9_blockd.h"
#include "vp9/common/vp9_entropymode.h"
#include "vp9/common/vp9_entropymv.h"
@@ -62,9 +63,9 @@
vpx_free(oci->above_context[0]);
for (i = 0; i < MAX_MB_PLANE; i++)
oci->above_context[i] = 0;
- oci->mip = 0;
- oci->prev_mip = 0;
- oci->above_seg_context = 0;
+ oci->mip = NULL;
+ oci->prev_mip = NULL;
+ oci->above_seg_context = NULL;
}
static void set_mb_mi(VP9_COMMON *cm, int aligned_width, int aligned_height) {@@ -74,7 +75,7 @@
cm->mi_cols = aligned_width >> LOG2_MI_SIZE;
cm->mi_rows = aligned_height >> LOG2_MI_SIZE;
- cm->mode_info_stride = cm->mi_cols + 64 / MI_SIZE;
+ cm->mode_info_stride = cm->mi_cols + MI_BLOCK_SIZE;
}
static void setup_mi(VP9_COMMON *cm) {@@ -99,6 +100,7 @@
const int aligned_height = multiple8(height);
const int ss_x = oci->subsampling_x;
const int ss_y = oci->subsampling_y;
+ int mi_size;
vp9_free_frame_buffers(oci);
@@ -131,14 +133,13 @@
set_mb_mi(oci, aligned_width, aligned_height);
// Allocation
- oci->mip = vpx_calloc(oci->mode_info_stride * (oci->mi_rows + 64 / MI_SIZE),
- sizeof(MODE_INFO));
+ mi_size = oci->mode_info_stride * (oci->mi_rows + MI_BLOCK_SIZE);
+
+ oci->mip = vpx_calloc(mi_size, sizeof(MODE_INFO));
if (!oci->mip)
goto fail;
- oci->prev_mip = vpx_calloc(oci->mode_info_stride *
- (oci->mi_rows + 64 / MI_SIZE),
- sizeof(MODE_INFO));
+ oci->prev_mip = vpx_calloc(mi_size, sizeof(MODE_INFO));
if (!oci->prev_mip)
goto fail;
--- a/vp9/common/vp9_enums.h
+++ b/vp9/common/vp9_enums.h
@@ -17,6 +17,7 @@
#define MI_SIZE (1 << LOG2_MI_SIZE)
#define MI_MASK ((64 >> LOG2_MI_SIZE) - 1)
+#define MI_BLOCK_SIZE (64 / MI_SIZE)
typedef enum BLOCK_SIZE_TYPE {BLOCK_SIZE_AB4X4,
--- a/vp9/common/vp9_loopfilter.c
+++ b/vp9/common/vp9_loopfilter.c
@@ -268,16 +268,16 @@
const int col_step = 1 << xd->plane[plane].subsampling_x;
struct buf_2d * const dst = &xd->plane[plane].dst;
uint8_t* const dst0 = dst->buf;
- unsigned int mask_16x16[64 / MI_SIZE] = {0};- unsigned int mask_8x8[64 / MI_SIZE] = {0};- unsigned int mask_4x4[64 / MI_SIZE] = {0};- unsigned int mask_4x4_int[64 / MI_SIZE] = {0};- struct loop_filter_info lfi[64 / MI_SIZE][64 / MI_SIZE];
+ unsigned int mask_16x16[MI_BLOCK_SIZE] = {0};+ unsigned int mask_8x8[MI_BLOCK_SIZE] = {0};+ unsigned int mask_4x4[MI_BLOCK_SIZE] = {0};+ unsigned int mask_4x4_int[MI_BLOCK_SIZE] = {0};+ struct loop_filter_info lfi[MI_BLOCK_SIZE][MI_BLOCK_SIZE];
int r, c;
MODE_INFO *mi = xd->mode_info_context;
int row_step_stride = cm->mode_info_stride * row_step;
- for (r = 0; r < 64 / MI_SIZE && mi_row + r < cm->mi_rows; r += row_step) {+ for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += row_step) {unsigned int mask_16x16_c = 0;
unsigned int mask_8x8_c = 0;
unsigned int mask_4x4_c = 0;
@@ -284,7 +284,7 @@
unsigned int border_mask;
// Determine the vertical edges that need filtering
- for (c = 0; c < 64 / MI_SIZE && mi_col + c < cm->mi_cols; c += col_step) {+ for (c = 0; c < MI_BLOCK_SIZE && mi_col + c < cm->mi_cols; c += col_step) {const int skip_this = mi[c].mbmi.mb_skip_coeff
&& mi[c].mbmi.ref_frame[0] != INTRA_FRAME;
// left edge of current unit is block/partition edge -> no skip
@@ -366,7 +366,7 @@
// Now do horizontal pass
dst->buf = dst0;
- for (r = 0; r < 64 / MI_SIZE && mi_row + r < cm->mi_rows; r += row_step) {+ for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += row_step) {const int skip_border_4x4_r = ss_y && mi_row + r == cm->mi_rows - 1;
const unsigned int mask_4x4_int_r = skip_border_4x4_r ? 0 : mask_4x4_int[r];
@@ -379,19 +379,17 @@
}
}
-void vp9_loop_filter_frame(VP9_COMMON *cm,
- MACROBLOCKD *xd,
- int frame_filter_level,
- int y_only) {+void vp9_loop_filter_frame(VP9_COMMON *cm, MACROBLOCKD *xd,
+ int frame_filter_level, int y_only) {int mi_row, mi_col;
// Initialize the loop filter for this frame.
vp9_loop_filter_frame_init(cm, xd, frame_filter_level);
- for (mi_row = 0; mi_row < cm->mi_rows; mi_row += 64 / MI_SIZE) {+ for (mi_row = 0; mi_row < cm->mi_rows; mi_row += MI_BLOCK_SIZE) {MODE_INFO* const mi = cm->mi + mi_row * cm->mode_info_stride;
- for (mi_col = 0; mi_col < cm->mi_cols; mi_col += 64 / MI_SIZE) {+ for (mi_col = 0; mi_col < cm->mi_cols; mi_col += MI_BLOCK_SIZE) {int plane;
setup_dst_planes(xd, cm->frame_to_show, mi_row, mi_col);
--- a/vp9/decoder/vp9_decodframe.c
+++ b/vp9/decoder/vp9_decodframe.c
@@ -657,13 +657,13 @@
VP9_COMMON *const pc = &pbi->common;
int mi_row, mi_col;
- for (mi_row = pc->cur_tile_mi_row_start;
- mi_row < pc->cur_tile_mi_row_end; mi_row += 64 / MI_SIZE) {+ for (mi_row = pc->cur_tile_mi_row_start; mi_row < pc->cur_tile_mi_row_end;
+ mi_row += MI_BLOCK_SIZE) {// For a SB there are 2 left contexts, each pertaining to a MB row within
vpx_memset(&pc->left_context, 0, sizeof(pc->left_context));
vpx_memset(pc->left_seg_context, 0, sizeof(pc->left_seg_context));
- for (mi_col = pc->cur_tile_mi_col_start;
- mi_col < pc->cur_tile_mi_col_end; mi_col += 64 / MI_SIZE)
+ for (mi_col = pc->cur_tile_mi_col_start; mi_col < pc->cur_tile_mi_col_end;
+ mi_col += MI_BLOCK_SIZE)
decode_modes_sb(pbi, mi_row, mi_col, r, BLOCK_SIZE_SB64X64);
}
}
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -718,14 +718,12 @@
m_ptr += c->cur_tile_mi_col_start + c->cur_tile_mi_row_start * mis;
- for (mi_row = c->cur_tile_mi_row_start;
- mi_row < c->cur_tile_mi_row_end;
+ for (mi_row = c->cur_tile_mi_row_start; mi_row < c->cur_tile_mi_row_end;
mi_row += 8, m_ptr += 8 * mis) {m = m_ptr;
vpx_memset(c->left_seg_context, 0, sizeof(c->left_seg_context));
- for (mi_col = c->cur_tile_mi_col_start;
- mi_col < c->cur_tile_mi_col_end;
- mi_col += 64 / MI_SIZE, m += 64 / MI_SIZE)
+ for (mi_col = c->cur_tile_mi_col_start; mi_col < c->cur_tile_mi_col_end;
+ mi_col += MI_BLOCK_SIZE, m += MI_BLOCK_SIZE)
write_modes_sb(cpi, m, bc, tok, tok_end, mi_row, mi_col,
BLOCK_SIZE_SB64X64);
}
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -1636,7 +1636,7 @@
// Code each SB in the row
for (mi_col = cm->cur_tile_mi_col_start; mi_col < cm->cur_tile_mi_col_end;
- mi_col += 64 / MI_SIZE) {+ mi_col += MI_BLOCK_SIZE) {int dummy_rate;
int64_t dummy_dist;
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -879,8 +879,8 @@
static int alloc_partition_data(VP9_COMP *cpi) {vpx_free(cpi->mb.pip);
- cpi->mb.pip = vpx_calloc((cpi->common.mode_info_stride) *
- (cpi->common.mi_rows + 64 / MI_SIZE),
+ cpi->mb.pip = vpx_calloc(cpi->common.mode_info_stride *
+ (cpi->common.mi_rows + MI_BLOCK_SIZE),
sizeof(PARTITION_INFO));
if (!cpi->mb.pip)
return 1;
@@ -3458,11 +3458,11 @@
if (cm->show_frame) {vpx_memcpy(cm->prev_mip, cm->mip,
- cm->mode_info_stride * (cm->mi_rows + 64 / MI_SIZE) *
+ cm->mode_info_stride * (cm->mi_rows + MI_BLOCK_SIZE) *
sizeof(MODE_INFO));
} else {vpx_memset(cm->prev_mip, 0,
- cm->mode_info_stride * (cm->mi_rows + 64 / MI_SIZE) *
+ cm->mode_info_stride * (cm->mi_rows + MI_BLOCK_SIZE) *
sizeof(MODE_INFO));
}
// restore prev_mi
--
⑨