2368 lines
85 KiB
C
2368 lines
85 KiB
C
/*
|
|
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include <assert.h>
|
|
|
|
#include "./vpx_scale_rtcd.h"
|
|
#include "./vpx_dsp_rtcd.h"
|
|
#include "./vpx_config.h"
|
|
|
|
#include "vpx/vpx_integer.h"
|
|
#include "vpx_dsp/blend.h"
|
|
|
|
#include "vp10/common/blockd.h"
|
|
#include "vp10/common/reconinter.h"
|
|
#include "vp10/common/reconintra.h"
|
|
#if CONFIG_OBMC
|
|
#include "vp10/common/onyxc_int.h"
|
|
#endif // CONFIG_OBMC
|
|
|
|
#if CONFIG_EXT_INTER
|
|
|
|
#define NSMOOTHERS 1
|
|
static int get_masked_weight(int m, int smoothness) {
|
|
#define SMOOTHER_LEN 32
|
|
static const uint8_t smoothfn[NSMOOTHERS][2 * SMOOTHER_LEN + 1] = {
|
|
{
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 1, 2, 4, 7, 13, 21,
|
|
32,
|
|
43, 51, 57, 60, 62, 63, 64, 64,
|
|
64, 64, 64, 64, 64, 64, 64, 64,
|
|
64, 64, 64, 64, 64, 64, 64, 64,
|
|
64, 64, 64, 64, 64, 64, 64, 64,
|
|
}
|
|
};
|
|
if (m < -SMOOTHER_LEN)
|
|
return 0;
|
|
else if (m > SMOOTHER_LEN)
|
|
return (1 << WEDGE_WEIGHT_BITS);
|
|
else
|
|
return smoothfn[smoothness][m + SMOOTHER_LEN];
|
|
}
|
|
|
|
|
|
// [smoother][negative][direction]
|
|
DECLARE_ALIGNED(
|
|
16, static uint8_t,
|
|
wedge_mask_obl[NSMOOTHERS][2][WEDGE_DIRECTIONS]
|
|
[MASK_MASTER_SIZE * MASK_MASTER_SIZE]);
|
|
|
|
DECLARE_ALIGNED(
|
|
16, static uint8_t,
|
|
wedge_signflip_lookup[BLOCK_SIZES][MAX_WEDGE_TYPES]);
|
|
|
|
// 3 * MAX_WEDGE_SQUARE is an easy to compute and fairly tight upper bound
|
|
// on the sum of all mask sizes up to an including MAX_WEDGE_SQUARE.
|
|
DECLARE_ALIGNED(
|
|
16, static uint8_t,
|
|
wedge_mask_buf[2 * MAX_WEDGE_TYPES * 3 * MAX_WEDGE_SQUARE]);
|
|
|
|
static wedge_masks_type wedge_masks[BLOCK_SIZES][2];
|
|
|
|
// Some unused wedge codebooks left temporarily to facilitate experiments.
|
|
// To be removed when setteld.
|
|
static wedge_code_type wedge_codebook_8_hgtw[8] = {
|
|
{WEDGE_OBLIQUE27, 4, 4},
|
|
{WEDGE_OBLIQUE63, 4, 4},
|
|
{WEDGE_OBLIQUE117, 4, 4},
|
|
{WEDGE_OBLIQUE153, 4, 4},
|
|
{WEDGE_OBLIQUE27, 4, 2},
|
|
{WEDGE_OBLIQUE27, 4, 6},
|
|
{WEDGE_OBLIQUE153, 4, 2},
|
|
{WEDGE_OBLIQUE153, 4, 6},
|
|
};
|
|
|
|
static wedge_code_type wedge_codebook_8_hltw[8] = {
|
|
{WEDGE_OBLIQUE27, 4, 4},
|
|
{WEDGE_OBLIQUE63, 4, 4},
|
|
{WEDGE_OBLIQUE117, 4, 4},
|
|
{WEDGE_OBLIQUE153, 4, 4},
|
|
{WEDGE_OBLIQUE63, 2, 4},
|
|
{WEDGE_OBLIQUE63, 6, 4},
|
|
{WEDGE_OBLIQUE117, 2, 4},
|
|
{WEDGE_OBLIQUE117, 6, 4},
|
|
};
|
|
|
|
static wedge_code_type wedge_codebook_8_heqw[8] = {
|
|
{WEDGE_OBLIQUE27, 4, 4},
|
|
{WEDGE_OBLIQUE63, 4, 4},
|
|
{WEDGE_OBLIQUE117, 4, 4},
|
|
{WEDGE_OBLIQUE153, 4, 4},
|
|
{WEDGE_HORIZONTAL, 4, 2},
|
|
{WEDGE_HORIZONTAL, 4, 6},
|
|
{WEDGE_VERTICAL, 2, 4},
|
|
{WEDGE_VERTICAL, 6, 4},
|
|
};
|
|
|
|
#if !USE_LARGE_WEDGE_CODEBOOK
|
|
static const wedge_code_type wedge_codebook_16_hgtw[16] = {
|
|
{WEDGE_OBLIQUE27, 4, 4},
|
|
{WEDGE_OBLIQUE63, 4, 4},
|
|
{WEDGE_OBLIQUE117, 4, 4},
|
|
{WEDGE_OBLIQUE153, 4, 4},
|
|
{WEDGE_HORIZONTAL, 4, 2},
|
|
{WEDGE_HORIZONTAL, 4, 4},
|
|
{WEDGE_HORIZONTAL, 4, 6},
|
|
{WEDGE_VERTICAL, 4, 4},
|
|
{WEDGE_OBLIQUE27, 4, 2},
|
|
{WEDGE_OBLIQUE27, 4, 6},
|
|
{WEDGE_OBLIQUE153, 4, 2},
|
|
{WEDGE_OBLIQUE153, 4, 6},
|
|
{WEDGE_OBLIQUE63, 2, 4},
|
|
{WEDGE_OBLIQUE63, 6, 4},
|
|
{WEDGE_OBLIQUE117, 2, 4},
|
|
{WEDGE_OBLIQUE117, 6, 4},
|
|
};
|
|
|
|
static const wedge_code_type wedge_codebook_16_hltw[16] = {
|
|
{WEDGE_OBLIQUE27, 4, 4},
|
|
{WEDGE_OBLIQUE63, 4, 4},
|
|
{WEDGE_OBLIQUE117, 4, 4},
|
|
{WEDGE_OBLIQUE153, 4, 4},
|
|
{WEDGE_VERTICAL, 2, 4},
|
|
{WEDGE_VERTICAL, 4, 4},
|
|
{WEDGE_VERTICAL, 6, 4},
|
|
{WEDGE_HORIZONTAL, 4, 4},
|
|
{WEDGE_OBLIQUE27, 4, 2},
|
|
{WEDGE_OBLIQUE27, 4, 6},
|
|
{WEDGE_OBLIQUE153, 4, 2},
|
|
{WEDGE_OBLIQUE153, 4, 6},
|
|
{WEDGE_OBLIQUE63, 2, 4},
|
|
{WEDGE_OBLIQUE63, 6, 4},
|
|
{WEDGE_OBLIQUE117, 2, 4},
|
|
{WEDGE_OBLIQUE117, 6, 4},
|
|
};
|
|
|
|
static const wedge_code_type wedge_codebook_16_heqw[16] = {
|
|
{WEDGE_OBLIQUE27, 4, 4},
|
|
{WEDGE_OBLIQUE63, 4, 4},
|
|
{WEDGE_OBLIQUE117, 4, 4},
|
|
{WEDGE_OBLIQUE153, 4, 4},
|
|
{WEDGE_HORIZONTAL, 4, 2},
|
|
{WEDGE_HORIZONTAL, 4, 6},
|
|
{WEDGE_VERTICAL, 2, 4},
|
|
{WEDGE_VERTICAL, 6, 4},
|
|
{WEDGE_OBLIQUE27, 4, 2},
|
|
{WEDGE_OBLIQUE27, 4, 6},
|
|
{WEDGE_OBLIQUE153, 4, 2},
|
|
{WEDGE_OBLIQUE153, 4, 6},
|
|
{WEDGE_OBLIQUE63, 2, 4},
|
|
{WEDGE_OBLIQUE63, 6, 4},
|
|
{WEDGE_OBLIQUE117, 2, 4},
|
|
{WEDGE_OBLIQUE117, 6, 4},
|
|
};
|
|
|
|
const wedge_params_type wedge_params_lookup[BLOCK_SIZES] = {
|
|
{0, NULL, NULL, 0, NULL},
|
|
{0, NULL, NULL, 0, NULL},
|
|
{0, NULL, NULL, 0, NULL},
|
|
{4, wedge_codebook_16_heqw, wedge_signflip_lookup[3], 0, wedge_masks[3]},
|
|
{4, wedge_codebook_16_hgtw, wedge_signflip_lookup[4], 0, wedge_masks[4]},
|
|
{4, wedge_codebook_16_hltw, wedge_signflip_lookup[5], 0, wedge_masks[5]},
|
|
{4, wedge_codebook_16_heqw, wedge_signflip_lookup[6], 0, wedge_masks[6]},
|
|
{4, wedge_codebook_16_hgtw, wedge_signflip_lookup[7], 0, wedge_masks[7]},
|
|
{4, wedge_codebook_16_hltw, wedge_signflip_lookup[8], 0, wedge_masks[8]},
|
|
{4, wedge_codebook_16_heqw, wedge_signflip_lookup[9], 0, wedge_masks[9]},
|
|
{0, wedge_codebook_8_hgtw, wedge_signflip_lookup[10], 0, wedge_masks[10]},
|
|
{0, wedge_codebook_8_hltw, wedge_signflip_lookup[11], 0, wedge_masks[11]},
|
|
{0, wedge_codebook_8_heqw, wedge_signflip_lookup[12], 0, wedge_masks[12]},
|
|
#if CONFIG_EXT_PARTITION
|
|
{0, NULL, NULL, 0, NULL},
|
|
{0, NULL, NULL, 0, NULL},
|
|
{0, NULL, NULL, 0, NULL},
|
|
#endif // CONFIG_EXT_PARTITION
|
|
};
|
|
|
|
#else
|
|
|
|
static const wedge_code_type wedge_codebook_32_hgtw[32] = {
|
|
{WEDGE_OBLIQUE27, 4, 4},
|
|
{WEDGE_OBLIQUE63, 4, 4},
|
|
{WEDGE_OBLIQUE117, 4, 4},
|
|
{WEDGE_OBLIQUE153, 4, 4},
|
|
{WEDGE_HORIZONTAL, 4, 2},
|
|
{WEDGE_HORIZONTAL, 4, 4},
|
|
{WEDGE_HORIZONTAL, 4, 6},
|
|
{WEDGE_VERTICAL, 4, 4},
|
|
{WEDGE_OBLIQUE27, 4, 1},
|
|
{WEDGE_OBLIQUE27, 4, 2},
|
|
{WEDGE_OBLIQUE27, 4, 3},
|
|
{WEDGE_OBLIQUE27, 4, 5},
|
|
{WEDGE_OBLIQUE27, 4, 6},
|
|
{WEDGE_OBLIQUE27, 4, 7},
|
|
{WEDGE_OBLIQUE153, 4, 1},
|
|
{WEDGE_OBLIQUE153, 4, 2},
|
|
{WEDGE_OBLIQUE153, 4, 3},
|
|
{WEDGE_OBLIQUE153, 4, 5},
|
|
{WEDGE_OBLIQUE153, 4, 6},
|
|
{WEDGE_OBLIQUE153, 4, 7},
|
|
{WEDGE_OBLIQUE63, 1, 4},
|
|
{WEDGE_OBLIQUE63, 2, 4},
|
|
{WEDGE_OBLIQUE63, 3, 4},
|
|
{WEDGE_OBLIQUE63, 5, 4},
|
|
{WEDGE_OBLIQUE63, 6, 4},
|
|
{WEDGE_OBLIQUE63, 7, 4},
|
|
{WEDGE_OBLIQUE117, 1, 4},
|
|
{WEDGE_OBLIQUE117, 2, 4},
|
|
{WEDGE_OBLIQUE117, 3, 4},
|
|
{WEDGE_OBLIQUE117, 5, 4},
|
|
{WEDGE_OBLIQUE117, 6, 4},
|
|
{WEDGE_OBLIQUE117, 7, 4},
|
|
};
|
|
|
|
static const wedge_code_type wedge_codebook_32_hltw[32] = {
|
|
{WEDGE_OBLIQUE27, 4, 4},
|
|
{WEDGE_OBLIQUE63, 4, 4},
|
|
{WEDGE_OBLIQUE117, 4, 4},
|
|
{WEDGE_OBLIQUE153, 4, 4},
|
|
{WEDGE_VERTICAL, 2, 4},
|
|
{WEDGE_VERTICAL, 4, 4},
|
|
{WEDGE_VERTICAL, 6, 4},
|
|
{WEDGE_HORIZONTAL, 4, 4},
|
|
{WEDGE_OBLIQUE27, 4, 1},
|
|
{WEDGE_OBLIQUE27, 4, 2},
|
|
{WEDGE_OBLIQUE27, 4, 3},
|
|
{WEDGE_OBLIQUE27, 4, 5},
|
|
{WEDGE_OBLIQUE27, 4, 6},
|
|
{WEDGE_OBLIQUE27, 4, 7},
|
|
{WEDGE_OBLIQUE153, 4, 1},
|
|
{WEDGE_OBLIQUE153, 4, 2},
|
|
{WEDGE_OBLIQUE153, 4, 3},
|
|
{WEDGE_OBLIQUE153, 4, 5},
|
|
{WEDGE_OBLIQUE153, 4, 6},
|
|
{WEDGE_OBLIQUE153, 4, 7},
|
|
{WEDGE_OBLIQUE63, 1, 4},
|
|
{WEDGE_OBLIQUE63, 2, 4},
|
|
{WEDGE_OBLIQUE63, 3, 4},
|
|
{WEDGE_OBLIQUE63, 5, 4},
|
|
{WEDGE_OBLIQUE63, 6, 4},
|
|
{WEDGE_OBLIQUE63, 7, 4},
|
|
{WEDGE_OBLIQUE117, 1, 4},
|
|
{WEDGE_OBLIQUE117, 2, 4},
|
|
{WEDGE_OBLIQUE117, 3, 4},
|
|
{WEDGE_OBLIQUE117, 5, 4},
|
|
{WEDGE_OBLIQUE117, 6, 4},
|
|
{WEDGE_OBLIQUE117, 7, 4},
|
|
};
|
|
|
|
static const wedge_code_type wedge_codebook_32_heqw[32] = {
|
|
{WEDGE_OBLIQUE27, 4, 4},
|
|
{WEDGE_OBLIQUE63, 4, 4},
|
|
{WEDGE_OBLIQUE117, 4, 4},
|
|
{WEDGE_OBLIQUE153, 4, 4},
|
|
{WEDGE_HORIZONTAL, 4, 2},
|
|
{WEDGE_HORIZONTAL, 4, 6},
|
|
{WEDGE_VERTICAL, 2, 4},
|
|
{WEDGE_VERTICAL, 6, 4},
|
|
{WEDGE_OBLIQUE27, 4, 1},
|
|
{WEDGE_OBLIQUE27, 4, 2},
|
|
{WEDGE_OBLIQUE27, 4, 3},
|
|
{WEDGE_OBLIQUE27, 4, 5},
|
|
{WEDGE_OBLIQUE27, 4, 6},
|
|
{WEDGE_OBLIQUE27, 4, 7},
|
|
{WEDGE_OBLIQUE153, 4, 1},
|
|
{WEDGE_OBLIQUE153, 4, 2},
|
|
{WEDGE_OBLIQUE153, 4, 3},
|
|
{WEDGE_OBLIQUE153, 4, 5},
|
|
{WEDGE_OBLIQUE153, 4, 6},
|
|
{WEDGE_OBLIQUE153, 4, 7},
|
|
{WEDGE_OBLIQUE63, 1, 4},
|
|
{WEDGE_OBLIQUE63, 2, 4},
|
|
{WEDGE_OBLIQUE63, 3, 4},
|
|
{WEDGE_OBLIQUE63, 5, 4},
|
|
{WEDGE_OBLIQUE63, 6, 4},
|
|
{WEDGE_OBLIQUE63, 7, 4},
|
|
{WEDGE_OBLIQUE117, 1, 4},
|
|
{WEDGE_OBLIQUE117, 2, 4},
|
|
{WEDGE_OBLIQUE117, 3, 4},
|
|
{WEDGE_OBLIQUE117, 5, 4},
|
|
{WEDGE_OBLIQUE117, 6, 4},
|
|
{WEDGE_OBLIQUE117, 7, 4},
|
|
};
|
|
|
|
const wedge_params_type wedge_params_lookup[BLOCK_SIZES] = {
|
|
{0, NULL, NULL, 0, NULL},
|
|
{0, NULL, NULL, 0, NULL},
|
|
{0, NULL, NULL, 0, NULL},
|
|
{5, wedge_codebook_32_heqw, wedge_signflip_lookup[3], 0, wedge_masks[3]},
|
|
{5, wedge_codebook_32_hgtw, wedge_signflip_lookup[4], 0, wedge_masks[4]},
|
|
{5, wedge_codebook_32_hltw, wedge_signflip_lookup[5], 0, wedge_masks[5]},
|
|
{5, wedge_codebook_32_heqw, wedge_signflip_lookup[6], 0, wedge_masks[6]},
|
|
{5, wedge_codebook_32_hgtw, wedge_signflip_lookup[7], 0, wedge_masks[7]},
|
|
{5, wedge_codebook_32_hltw, wedge_signflip_lookup[8], 0, wedge_masks[8]},
|
|
{5, wedge_codebook_32_heqw, wedge_signflip_lookup[9], 0, wedge_masks[9]},
|
|
{0, wedge_codebook_8_hgtw, wedge_signflip_lookup[10], 0, wedge_masks[10]},
|
|
{0, wedge_codebook_8_hltw, wedge_signflip_lookup[11], 0, wedge_masks[11]},
|
|
{0, wedge_codebook_8_heqw, wedge_signflip_lookup[12], 0, wedge_masks[12]},
|
|
#if CONFIG_EXT_PARTITION
|
|
{0, NULL, NULL, 0, NULL},
|
|
{0, NULL, NULL, 0, NULL},
|
|
{0, NULL, NULL, 0, NULL},
|
|
#endif // CONFIG_EXT_PARTITION
|
|
};
|
|
#endif // USE_LARGE_WEDGE_CODEBOOK
|
|
|
|
static const uint8_t *get_wedge_mask_inplace(int wedge_index,
|
|
int neg,
|
|
BLOCK_SIZE sb_type) {
|
|
const uint8_t *master;
|
|
const int bh = 4 << b_height_log2_lookup[sb_type];
|
|
const int bw = 4 << b_width_log2_lookup[sb_type];
|
|
const wedge_code_type *a =
|
|
wedge_params_lookup[sb_type].codebook + wedge_index;
|
|
const int smoother = wedge_params_lookup[sb_type].smoother;
|
|
int woff, hoff;
|
|
const uint8_t wsignflip = wedge_params_lookup[sb_type].signflip[wedge_index];
|
|
|
|
assert(wedge_index >= 0 &&
|
|
wedge_index < (1 << get_wedge_bits_lookup(sb_type)));
|
|
woff = (a->x_offset * bw) >> 3;
|
|
hoff = (a->y_offset * bh) >> 3;
|
|
master = wedge_mask_obl[smoother][neg ^ wsignflip][a->direction] +
|
|
MASK_MASTER_STRIDE * (MASK_MASTER_SIZE / 2 - hoff) +
|
|
MASK_MASTER_SIZE / 2 - woff;
|
|
return master;
|
|
}
|
|
|
|
const uint8_t *vp10_get_soft_mask(int wedge_index,
|
|
int wedge_sign,
|
|
BLOCK_SIZE sb_type,
|
|
int offset_x,
|
|
int offset_y) {
|
|
const uint8_t *mask =
|
|
get_wedge_mask_inplace(wedge_index, wedge_sign, sb_type);
|
|
if (mask)
|
|
mask -= (offset_x + offset_y * MASK_MASTER_STRIDE);
|
|
return mask;
|
|
}
|
|
|
|
static void init_wedge_master_masks() {
|
|
int i, j, s;
|
|
const int w = MASK_MASTER_SIZE;
|
|
const int h = MASK_MASTER_SIZE;
|
|
const int stride = MASK_MASTER_STRIDE;
|
|
const int a[2] = {2, 1};
|
|
const double asqrt = sqrt(a[0] * a[0] + a[1] * a[1]);
|
|
for (s = 0; s < NSMOOTHERS; s++) {
|
|
for (i = 0; i < h; ++i)
|
|
for (j = 0; j < w; ++j) {
|
|
int x = (2 * j + 1 - w);
|
|
int y = (2 * i + 1 - h);
|
|
int m = (int)rint((a[0] * x + a[1] * y) / asqrt);
|
|
wedge_mask_obl[s][1][WEDGE_OBLIQUE63][i * stride + j] =
|
|
wedge_mask_obl[s][1][WEDGE_OBLIQUE27][j * stride + i] =
|
|
get_masked_weight(m, s);
|
|
wedge_mask_obl[s][1][WEDGE_OBLIQUE117][i * stride + w - 1 - j] =
|
|
wedge_mask_obl[s][1][WEDGE_OBLIQUE153][(w - 1 - j) * stride + i] =
|
|
(1 << WEDGE_WEIGHT_BITS) - get_masked_weight(m, s);
|
|
wedge_mask_obl[s][0][WEDGE_OBLIQUE63][i * stride + j] =
|
|
wedge_mask_obl[s][0][WEDGE_OBLIQUE27][j * stride + i] =
|
|
(1 << WEDGE_WEIGHT_BITS) - get_masked_weight(m, s);
|
|
wedge_mask_obl[s][0][WEDGE_OBLIQUE117][i * stride + w - 1 - j] =
|
|
wedge_mask_obl[s][0][WEDGE_OBLIQUE153][(w - 1 - j) * stride + i] =
|
|
get_masked_weight(m, s);
|
|
wedge_mask_obl[s][1][WEDGE_VERTICAL][i * stride + j] =
|
|
wedge_mask_obl[s][1][WEDGE_HORIZONTAL][j * stride + i] =
|
|
get_masked_weight(x, s);
|
|
wedge_mask_obl[s][0][WEDGE_VERTICAL][i * stride + j] =
|
|
wedge_mask_obl[s][0][WEDGE_HORIZONTAL][j * stride + i] =
|
|
(1 << WEDGE_WEIGHT_BITS) - get_masked_weight(x, s);
|
|
}
|
|
}
|
|
}
|
|
|
|
// If the signs for the wedges for various blocksizes are
|
|
// inconsistent flip the sign flag. Do it only once for every
|
|
// wedge codebook.
|
|
static void init_wedge_signs() {
|
|
BLOCK_SIZE sb_type;
|
|
memset(wedge_signflip_lookup, 0, sizeof(wedge_signflip_lookup));
|
|
for (sb_type = BLOCK_4X4; sb_type < BLOCK_SIZES; ++sb_type) {
|
|
const int bw = 4 * num_4x4_blocks_wide_lookup[sb_type];
|
|
const int bh = 4 * num_4x4_blocks_high_lookup[sb_type];
|
|
const wedge_params_type wedge_params = wedge_params_lookup[sb_type];
|
|
const int wbits = wedge_params.bits;
|
|
const int wtypes = 1 << wbits;
|
|
int i, w;
|
|
if (wbits == 0) continue;
|
|
for (w = 0; w < wtypes; ++w) {
|
|
const uint8_t *mask = get_wedge_mask_inplace(w, 0, sb_type);
|
|
int sum = 0;
|
|
for (i = 0; i < bw; ++i)
|
|
sum += mask[i];
|
|
for (i = 0; i < bh; ++i)
|
|
sum += mask[i * MASK_MASTER_STRIDE];
|
|
sum = (sum + (bw + bh) / 2) / (bw + bh);
|
|
wedge_params.signflip[w] = (sum < 32);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void init_wedge_masks() {
|
|
uint8_t *dst = wedge_mask_buf;
|
|
BLOCK_SIZE bsize;
|
|
memset(wedge_masks, 0, sizeof(wedge_masks));
|
|
for (bsize = BLOCK_4X4; bsize < BLOCK_SIZES; ++bsize) {
|
|
const uint8_t *mask;
|
|
const int bw = 4 * num_4x4_blocks_wide_lookup[bsize];
|
|
const int bh = 4 * num_4x4_blocks_high_lookup[bsize];
|
|
const wedge_params_type *wedge_params = &wedge_params_lookup[bsize];
|
|
const int wbits = wedge_params->bits;
|
|
const int wtypes = 1 << wbits;
|
|
int w;
|
|
if (wbits == 0) continue;
|
|
for (w = 0; w < wtypes; ++w) {
|
|
mask = get_wedge_mask_inplace(w, 0, bsize);
|
|
vpx_convolve_copy(mask, MASK_MASTER_STRIDE, dst, bw,
|
|
NULL, 0, NULL, 0, bw, bh);
|
|
wedge_params->masks[0][w] = dst;
|
|
dst += bw * bh;
|
|
|
|
mask = get_wedge_mask_inplace(w, 1, bsize);
|
|
vpx_convolve_copy(mask, MASK_MASTER_STRIDE, dst, bw,
|
|
NULL, 0, NULL, 0, bw, bh);
|
|
wedge_params->masks[1][w] = dst;
|
|
dst += bw * bh;
|
|
}
|
|
assert(sizeof(wedge_mask_buf) >= (size_t)(dst - wedge_mask_buf));
|
|
}
|
|
}
|
|
|
|
// Equation of line: f(x, y) = a[0]*(x - a[2]*w/8) + a[1]*(y - a[3]*h/8) = 0
|
|
void vp10_init_wedge_masks() {
|
|
init_wedge_master_masks();
|
|
init_wedge_signs();
|
|
init_wedge_masks();
|
|
}
|
|
|
|
|
|
#if CONFIG_SUPERTX
|
|
static void build_masked_compound_wedge_extend(
|
|
uint8_t *dst, int dst_stride,
|
|
const uint8_t *src0, int src0_stride,
|
|
const uint8_t *src1, int src1_stride,
|
|
int wedge_index,
|
|
int wedge_sign,
|
|
BLOCK_SIZE sb_type,
|
|
int wedge_offset_x, int wedge_offset_y,
|
|
int h, int w) {
|
|
const int subh = (2 << b_height_log2_lookup[sb_type]) == h;
|
|
const int subw = (2 << b_width_log2_lookup[sb_type]) == w;
|
|
const uint8_t *mask = vp10_get_soft_mask(
|
|
wedge_index, wedge_sign, sb_type, wedge_offset_x, wedge_offset_y);
|
|
vpx_blend_a64_mask(dst, dst_stride,
|
|
src0, src0_stride,
|
|
src1, src1_stride,
|
|
mask, MASK_MASTER_STRIDE,
|
|
h, w, subh, subw);
|
|
}
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
static void build_masked_compound_wedge_extend_highbd(
|
|
uint8_t *dst_8, int dst_stride,
|
|
const uint8_t *src0_8, int src0_stride,
|
|
const uint8_t *src1_8, int src1_stride,
|
|
int wedge_index, int wedge_sign,
|
|
BLOCK_SIZE sb_type,
|
|
int wedge_offset_x, int wedge_offset_y,
|
|
int h, int w, int bd) {
|
|
const int subh = (2 << b_height_log2_lookup[sb_type]) == h;
|
|
const int subw = (2 << b_width_log2_lookup[sb_type]) == w;
|
|
const uint8_t *mask = vp10_get_soft_mask(
|
|
wedge_index, wedge_sign, sb_type, wedge_offset_x, wedge_offset_y);
|
|
vpx_highbd_blend_a64_mask(dst_8, dst_stride,
|
|
src0_8, src0_stride,
|
|
src1_8, src1_stride,
|
|
mask, MASK_MASTER_STRIDE,
|
|
h, w, subh, subw, bd);
|
|
}
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
#endif // CONFIG_SUPERTX
|
|
|
|
static void build_masked_compound_wedge(
|
|
uint8_t *dst, int dst_stride,
|
|
const uint8_t *src0, int src0_stride,
|
|
const uint8_t *src1, int src1_stride,
|
|
int wedge_index, int wedge_sign,
|
|
BLOCK_SIZE sb_type,
|
|
int h, int w) {
|
|
// Derive subsampling from h and w passed in. May be refactored to
|
|
// pass in subsampling factors directly.
|
|
const int subh = (2 << b_height_log2_lookup[sb_type]) == h;
|
|
const int subw = (2 << b_width_log2_lookup[sb_type]) == w;
|
|
const uint8_t *mask = vp10_get_contiguous_soft_mask(wedge_index, wedge_sign,
|
|
sb_type);
|
|
vpx_blend_a64_mask(dst, dst_stride,
|
|
src0, src0_stride,
|
|
src1, src1_stride,
|
|
mask, 4 * num_4x4_blocks_wide_lookup[sb_type],
|
|
h, w, subh, subw);
|
|
}
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
static void build_masked_compound_wedge_highbd(
|
|
uint8_t *dst_8, int dst_stride,
|
|
const uint8_t *src0_8, int src0_stride,
|
|
const uint8_t *src1_8, int src1_stride,
|
|
int wedge_index, int wedge_sign,
|
|
BLOCK_SIZE sb_type,
|
|
int h, int w, int bd) {
|
|
// Derive subsampling from h and w passed in. May be refactored to
|
|
// pass in subsampling factors directly.
|
|
const int subh = (2 << b_height_log2_lookup[sb_type]) == h;
|
|
const int subw = (2 << b_width_log2_lookup[sb_type]) == w;
|
|
const uint8_t *mask = vp10_get_contiguous_soft_mask(wedge_index, wedge_sign,
|
|
sb_type);
|
|
vpx_highbd_blend_a64_mask(dst_8, dst_stride,
|
|
src0_8, src0_stride,
|
|
src1_8, src1_stride,
|
|
mask, 4 * num_4x4_blocks_wide_lookup[sb_type],
|
|
h, w, subh, subw, bd);
|
|
}
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
|
|
void vp10_make_masked_inter_predictor(
|
|
const uint8_t *pre,
|
|
int pre_stride,
|
|
uint8_t *dst,
|
|
int dst_stride,
|
|
const int subpel_x,
|
|
const int subpel_y,
|
|
const struct scale_factors *sf,
|
|
int w, int h,
|
|
#if CONFIG_DUAL_FILTER
|
|
const INTERP_FILTER *interp_filter,
|
|
#else
|
|
const INTERP_FILTER interp_filter,
|
|
#endif
|
|
int xs, int ys,
|
|
#if CONFIG_SUPERTX
|
|
int wedge_offset_x, int wedge_offset_y,
|
|
#endif // CONFIG_SUPERTX
|
|
const MACROBLOCKD *xd) {
|
|
const MODE_INFO *mi = xd->mi[0];
|
|
// The prediction filter types used here should be those for
|
|
// the second reference block.
|
|
#if CONFIG_DUAL_FILTER
|
|
INTERP_FILTER tmp_ipf[4] = {
|
|
interp_filter[2], interp_filter[3], interp_filter[2], interp_filter[3],
|
|
};
|
|
#else
|
|
INTERP_FILTER tmp_ipf = interp_filter;
|
|
#endif // CONFIG_DUAL_FILTER
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
DECLARE_ALIGNED(16, uint8_t, tmp_dst_[2 * MAX_SB_SQUARE]);
|
|
uint8_t *tmp_dst =
|
|
(xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ?
|
|
CONVERT_TO_BYTEPTR(tmp_dst_) : tmp_dst_;
|
|
vp10_make_inter_predictor(pre, pre_stride, tmp_dst, MAX_SB_SIZE,
|
|
subpel_x, subpel_y, sf, w, h, 0,
|
|
tmp_ipf, xs, ys, xd);
|
|
#if CONFIG_SUPERTX
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
|
|
build_masked_compound_wedge_extend_highbd(
|
|
dst, dst_stride,
|
|
dst, dst_stride,
|
|
tmp_dst, MAX_SB_SIZE,
|
|
mi->mbmi.interinter_wedge_index,
|
|
mi->mbmi.interinter_wedge_sign,
|
|
mi->mbmi.sb_type,
|
|
wedge_offset_x, wedge_offset_y, h, w, xd->bd);
|
|
else
|
|
build_masked_compound_wedge_extend(
|
|
dst, dst_stride,
|
|
dst, dst_stride,
|
|
tmp_dst, MAX_SB_SIZE,
|
|
mi->mbmi.interinter_wedge_index,
|
|
mi->mbmi.interinter_wedge_sign,
|
|
mi->mbmi.sb_type,
|
|
wedge_offset_x, wedge_offset_y, h, w);
|
|
#else
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
|
|
build_masked_compound_wedge_highbd(
|
|
dst, dst_stride,
|
|
dst, dst_stride,
|
|
tmp_dst, MAX_SB_SIZE,
|
|
mi->mbmi.interinter_wedge_index,
|
|
mi->mbmi.interinter_wedge_sign,
|
|
mi->mbmi.sb_type, h, w, xd->bd);
|
|
else
|
|
build_masked_compound_wedge(
|
|
dst, dst_stride,
|
|
dst, dst_stride,
|
|
tmp_dst, MAX_SB_SIZE,
|
|
mi->mbmi.interinter_wedge_index,
|
|
mi->mbmi.interinter_wedge_sign,
|
|
mi->mbmi.sb_type, h, w);
|
|
#endif // CONFIG_SUPERTX
|
|
#else // CONFIG_VPX_HIGHBITDEPTH
|
|
DECLARE_ALIGNED(16, uint8_t, tmp_dst[MAX_SB_SQUARE]);
|
|
vp10_make_inter_predictor(pre, pre_stride, tmp_dst, MAX_SB_SIZE,
|
|
subpel_x, subpel_y, sf, w, h, 0,
|
|
tmp_ipf, xs, ys, xd);
|
|
#if CONFIG_SUPERTX
|
|
build_masked_compound_wedge_extend(
|
|
dst, dst_stride,
|
|
dst, dst_stride,
|
|
tmp_dst, MAX_SB_SIZE,
|
|
mi->mbmi.interinter_wedge_index,
|
|
mi->mbmi.interinter_wedge_sign,
|
|
mi->mbmi.sb_type,
|
|
wedge_offset_x, wedge_offset_y, h, w);
|
|
#else
|
|
build_masked_compound_wedge(
|
|
dst, dst_stride,
|
|
dst, dst_stride,
|
|
tmp_dst, MAX_SB_SIZE,
|
|
mi->mbmi.interinter_wedge_index,
|
|
mi->mbmi.interinter_wedge_sign,
|
|
mi->mbmi.sb_type, h, w);
|
|
#endif // CONFIG_SUPERTX
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
}
|
|
#endif // CONFIG_EXT_INTER
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
void vp10_highbd_build_inter_predictor(const uint8_t *src, int src_stride,
|
|
uint8_t *dst, int dst_stride,
|
|
const MV *src_mv,
|
|
const struct scale_factors *sf,
|
|
int w, int h, int ref,
|
|
#if CONFIG_DUAL_FILTER
|
|
const INTERP_FILTER *interp_filter,
|
|
#else
|
|
const INTERP_FILTER interp_filter,
|
|
#endif
|
|
enum mv_precision precision,
|
|
int x, int y, int bd) {
|
|
const int is_q4 = precision == MV_PRECISION_Q4;
|
|
const MV mv_q4 = { is_q4 ? src_mv->row : src_mv->row * 2,
|
|
is_q4 ? src_mv->col : src_mv->col * 2 };
|
|
MV32 mv = vp10_scale_mv(&mv_q4, x, y, sf);
|
|
const int subpel_x = mv.col & SUBPEL_MASK;
|
|
const int subpel_y = mv.row & SUBPEL_MASK;
|
|
|
|
src += (mv.row >> SUBPEL_BITS) * src_stride + (mv.col >> SUBPEL_BITS);
|
|
|
|
highbd_inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y,
|
|
sf, w, h, ref, interp_filter, sf->x_step_q4,
|
|
sf->y_step_q4, bd);
|
|
}
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
|
|
void vp10_build_inter_predictor(const uint8_t *src, int src_stride,
|
|
uint8_t *dst, int dst_stride,
|
|
const MV *src_mv,
|
|
const struct scale_factors *sf,
|
|
int w, int h, int ref,
|
|
#if CONFIG_DUAL_FILTER
|
|
const INTERP_FILTER *interp_filter,
|
|
#else
|
|
const INTERP_FILTER interp_filter,
|
|
#endif
|
|
enum mv_precision precision,
|
|
int x, int y) {
|
|
const int is_q4 = precision == MV_PRECISION_Q4;
|
|
const MV mv_q4 = { is_q4 ? src_mv->row : src_mv->row * 2,
|
|
is_q4 ? src_mv->col : src_mv->col * 2 };
|
|
MV32 mv = vp10_scale_mv(&mv_q4, x, y, sf);
|
|
const int subpel_x = mv.col & SUBPEL_MASK;
|
|
const int subpel_y = mv.row & SUBPEL_MASK;
|
|
|
|
src += (mv.row >> SUBPEL_BITS) * src_stride + (mv.col >> SUBPEL_BITS);
|
|
|
|
inter_predictor(src, src_stride, dst, dst_stride, subpel_x, subpel_y,
|
|
sf, w, h, ref, interp_filter, sf->x_step_q4, sf->y_step_q4);
|
|
}
|
|
|
|
void build_inter_predictors(MACROBLOCKD *xd, int plane,
|
|
#if CONFIG_OBMC
|
|
int mi_col_offset, int mi_row_offset,
|
|
#endif // CONFIG_OBMC
|
|
int block,
|
|
int bw, int bh,
|
|
int x, int y, int w, int h,
|
|
#if CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
int wedge_offset_x, int wedge_offset_y,
|
|
#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
int mi_x, int mi_y) {
|
|
struct macroblockd_plane *const pd = &xd->plane[plane];
|
|
#if CONFIG_OBMC
|
|
const MODE_INFO *mi = xd->mi[mi_col_offset + xd->mi_stride * mi_row_offset];
|
|
#else
|
|
const MODE_INFO *mi = xd->mi[0];
|
|
#endif // CONFIG_OBMC
|
|
const int is_compound = has_second_ref(&mi->mbmi);
|
|
int ref;
|
|
|
|
#if CONFIG_DUAL_FILTER
|
|
if (mi->mbmi.sb_type < BLOCK_8X8 && plane > 0) {
|
|
// block size in log2
|
|
const int b4_wl = b_width_log2_lookup[mi->mbmi.sb_type];
|
|
const int b4_hl = b_height_log2_lookup[mi->mbmi.sb_type];
|
|
const int b8_sl = b_width_log2_lookup[BLOCK_8X8];
|
|
|
|
// block size
|
|
const int b4_w = 1 << b4_wl;
|
|
const int b4_h = 1 << b4_hl;
|
|
const int b8_s = 1 << b8_sl;
|
|
int idx, idy;
|
|
|
|
const int x_base = x;
|
|
const int y_base = y;
|
|
|
|
// processing unit size
|
|
const int x_step = w >> (b8_sl - b4_wl);
|
|
const int y_step = h >> (b8_sl - b4_hl);
|
|
|
|
for (idy = 0; idy < b8_s; idy += b4_h) {
|
|
for (idx = 0; idx < b8_s; idx += b4_w) {
|
|
const int chr_idx = (idy * 2) + idx;
|
|
for (ref = 0; ref < 1 + is_compound; ++ref) {
|
|
const struct scale_factors *const sf = &xd->block_refs[ref]->sf;
|
|
struct buf_2d *const pre_buf = &pd->pre[ref];
|
|
struct buf_2d *const dst_buf = &pd->dst;
|
|
uint8_t *dst = dst_buf->buf;
|
|
const MV mv = mi->bmi[chr_idx].as_mv[ref].as_mv;
|
|
const MV mv_q4 = clamp_mv_to_umv_border_sb(
|
|
xd, &mv, bw, bh, pd->subsampling_x, pd->subsampling_y);
|
|
uint8_t *pre;
|
|
MV32 scaled_mv;
|
|
int xs, ys, subpel_x, subpel_y;
|
|
const int is_scaled = vp10_is_scaled(sf);
|
|
|
|
x = x_base + idx * x_step;
|
|
y = y_base + idy * y_step;
|
|
|
|
dst += dst_buf->stride * y + x;
|
|
|
|
if (is_scaled) {
|
|
pre =
|
|
pre_buf->buf + scaled_buffer_offset(x, y, pre_buf->stride, sf);
|
|
scaled_mv = vp10_scale_mv(&mv_q4, mi_x + x, mi_y + y, sf);
|
|
xs = sf->x_step_q4;
|
|
ys = sf->y_step_q4;
|
|
} else {
|
|
pre = pre_buf->buf + y * pre_buf->stride + x;
|
|
scaled_mv.row = mv_q4.row;
|
|
scaled_mv.col = mv_q4.col;
|
|
xs = ys = 16;
|
|
}
|
|
|
|
subpel_x = scaled_mv.col & SUBPEL_MASK;
|
|
subpel_y = scaled_mv.row & SUBPEL_MASK;
|
|
pre += (scaled_mv.row >> SUBPEL_BITS) * pre_buf->stride +
|
|
(scaled_mv.col >> SUBPEL_BITS);
|
|
|
|
#if CONFIG_EXT_INTER
|
|
if (ref && is_interinter_wedge_used(mi->mbmi.sb_type) &&
|
|
mi->mbmi.use_wedge_interinter)
|
|
vp10_make_masked_inter_predictor(
|
|
pre, pre_buf->stride, dst, dst_buf->stride, subpel_x, subpel_y,
|
|
sf, w, h, mi->mbmi.interp_filter, xs, ys,
|
|
#if CONFIG_SUPERTX
|
|
wedge_offset_x, wedge_offset_y,
|
|
#endif // CONFIG_SUPERTX
|
|
xd);
|
|
else
|
|
#endif // CONFIG_EXT_INTER
|
|
vp10_make_inter_predictor(
|
|
pre, pre_buf->stride, dst, dst_buf->stride, subpel_x, subpel_y,
|
|
sf, x_step, y_step, ref, mi->mbmi.interp_filter, xs, ys, xd);
|
|
}
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
for (ref = 0; ref < 1 + is_compound; ++ref) {
|
|
const struct scale_factors *const sf = &xd->block_refs[ref]->sf;
|
|
struct buf_2d *const pre_buf = &pd->pre[ref];
|
|
struct buf_2d *const dst_buf = &pd->dst;
|
|
uint8_t *const dst = dst_buf->buf + dst_buf->stride * y + x;
|
|
const MV mv = mi->mbmi.sb_type < BLOCK_8X8
|
|
? average_split_mvs(pd, mi, ref, block)
|
|
: mi->mbmi.mv[ref].as_mv;
|
|
|
|
// TODO(jkoleszar): This clamping is done in the incorrect place for the
|
|
// scaling case. It needs to be done on the scaled MV, not the pre-scaling
|
|
// MV. Note however that it performs the subsampling aware scaling so
|
|
// that the result is always q4.
|
|
// mv_precision precision is MV_PRECISION_Q4.
|
|
const MV mv_q4 = clamp_mv_to_umv_border_sb(xd, &mv, bw, bh,
|
|
pd->subsampling_x,
|
|
pd->subsampling_y);
|
|
|
|
uint8_t *pre;
|
|
MV32 scaled_mv;
|
|
int xs, ys, subpel_x, subpel_y;
|
|
const int is_scaled = vp10_is_scaled(sf);
|
|
|
|
if (is_scaled) {
|
|
pre = pre_buf->buf + scaled_buffer_offset(x, y, pre_buf->stride, sf);
|
|
scaled_mv = vp10_scale_mv(&mv_q4, mi_x + x, mi_y + y, sf);
|
|
xs = sf->x_step_q4;
|
|
ys = sf->y_step_q4;
|
|
} else {
|
|
pre = pre_buf->buf + (y * pre_buf->stride + x);
|
|
scaled_mv.row = mv_q4.row;
|
|
scaled_mv.col = mv_q4.col;
|
|
xs = ys = 16;
|
|
}
|
|
|
|
subpel_x = scaled_mv.col & SUBPEL_MASK;
|
|
subpel_y = scaled_mv.row & SUBPEL_MASK;
|
|
pre += (scaled_mv.row >> SUBPEL_BITS) * pre_buf->stride
|
|
+ (scaled_mv.col >> SUBPEL_BITS);
|
|
|
|
#if CONFIG_EXT_INTER
|
|
if (ref && is_interinter_wedge_used(mi->mbmi.sb_type) &&
|
|
mi->mbmi.use_wedge_interinter)
|
|
vp10_make_masked_inter_predictor(
|
|
pre, pre_buf->stride, dst, dst_buf->stride,
|
|
subpel_x, subpel_y, sf, w, h,
|
|
mi->mbmi.interp_filter, xs, ys,
|
|
#if CONFIG_SUPERTX
|
|
wedge_offset_x, wedge_offset_y,
|
|
#endif // CONFIG_SUPERTX
|
|
xd);
|
|
else
|
|
#endif // CONFIG_EXT_INTER
|
|
vp10_make_inter_predictor(pre, pre_buf->stride, dst, dst_buf->stride,
|
|
subpel_x, subpel_y, sf, w, h, ref,
|
|
mi->mbmi.interp_filter, xs, ys, xd);
|
|
}
|
|
}
|
|
|
|
void vp10_build_inter_predictor_sub8x8(MACROBLOCKD *xd, int plane,
|
|
int i, int ir, int ic,
|
|
int mi_row, int mi_col) {
|
|
struct macroblockd_plane *const pd = &xd->plane[plane];
|
|
MODE_INFO *const mi = xd->mi[0];
|
|
const BLOCK_SIZE plane_bsize = get_plane_block_size(mi->mbmi.sb_type, pd);
|
|
const int width = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
|
|
const int height = 4 * num_4x4_blocks_high_lookup[plane_bsize];
|
|
|
|
uint8_t *const dst = &pd->dst.buf[(ir * pd->dst.stride + ic) << 2];
|
|
int ref;
|
|
const int is_compound = has_second_ref(&mi->mbmi);
|
|
|
|
for (ref = 0; ref < 1 + is_compound; ++ref) {
|
|
const uint8_t *pre =
|
|
&pd->pre[ref].buf[(ir * pd->pre[ref].stride + ic) << 2];
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
vp10_highbd_build_inter_predictor(pre, pd->pre[ref].stride,
|
|
dst, pd->dst.stride,
|
|
&mi->bmi[i].as_mv[ref].as_mv,
|
|
&xd->block_refs[ref]->sf, width, height,
|
|
ref, mi->mbmi.interp_filter,
|
|
MV_PRECISION_Q3,
|
|
mi_col * MI_SIZE + 4 * ic,
|
|
mi_row * MI_SIZE + 4 * ir, xd->bd);
|
|
} else {
|
|
vp10_build_inter_predictor(pre, pd->pre[ref].stride,
|
|
dst, pd->dst.stride,
|
|
&mi->bmi[i].as_mv[ref].as_mv,
|
|
&xd->block_refs[ref]->sf, width, height, ref,
|
|
mi->mbmi.interp_filter, MV_PRECISION_Q3,
|
|
mi_col * MI_SIZE + 4 * ic,
|
|
mi_row * MI_SIZE + 4 * ir);
|
|
}
|
|
#else
|
|
vp10_build_inter_predictor(pre, pd->pre[ref].stride,
|
|
dst, pd->dst.stride,
|
|
&mi->bmi[i].as_mv[ref].as_mv,
|
|
&xd->block_refs[ref]->sf, width, height, ref,
|
|
mi->mbmi.interp_filter, MV_PRECISION_Q3,
|
|
mi_col * MI_SIZE + 4 * ic,
|
|
mi_row * MI_SIZE + 4 * ir);
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
}
|
|
}
|
|
|
|
static void build_inter_predictors_for_planes(MACROBLOCKD *xd, BLOCK_SIZE bsize,
|
|
int mi_row, int mi_col,
|
|
int plane_from, int plane_to) {
|
|
int plane;
|
|
const int mi_x = mi_col * MI_SIZE;
|
|
const int mi_y = mi_row * MI_SIZE;
|
|
for (plane = plane_from; plane <= plane_to; ++plane) {
|
|
const struct macroblockd_plane *pd = &xd->plane[plane];
|
|
const int bw = 4 * num_4x4_blocks_wide_lookup[bsize] >> pd->subsampling_x;
|
|
const int bh = 4 * num_4x4_blocks_high_lookup[bsize] >> pd->subsampling_y;
|
|
|
|
if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8) {
|
|
const PARTITION_TYPE bp = bsize - xd->mi[0]->mbmi.sb_type;
|
|
const int have_vsplit = bp != PARTITION_HORZ;
|
|
const int have_hsplit = bp != PARTITION_VERT;
|
|
const int num_4x4_w = 2 >> ((!have_vsplit) | pd->subsampling_x);
|
|
const int num_4x4_h = 2 >> ((!have_hsplit) | pd->subsampling_y);
|
|
const int pw = 8 >> (have_vsplit | pd->subsampling_x);
|
|
const int ph = 8 >> (have_hsplit | pd->subsampling_y);
|
|
int x, y;
|
|
assert(bp != PARTITION_NONE && bp < PARTITION_TYPES);
|
|
assert(bsize == BLOCK_8X8);
|
|
assert(pw * num_4x4_w == bw && ph * num_4x4_h == bh);
|
|
for (y = 0; y < num_4x4_h; ++y)
|
|
for (x = 0; x < num_4x4_w; ++x)
|
|
build_inter_predictors(xd, plane,
|
|
#if CONFIG_OBMC
|
|
0, 0,
|
|
#endif // CONFIG_OBMC
|
|
y * 2 + x, bw, bh,
|
|
4 * x, 4 * y, pw, ph,
|
|
#if CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
0, 0,
|
|
#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
mi_x, mi_y);
|
|
} else {
|
|
build_inter_predictors(xd, plane,
|
|
#if CONFIG_OBMC
|
|
0, 0,
|
|
#endif // CONFIG_OBMC
|
|
0, bw, bh,
|
|
0, 0, bw, bh,
|
|
#if CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
0, 0,
|
|
#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
mi_x, mi_y);
|
|
}
|
|
}
|
|
}
|
|
|
|
void vp10_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col,
|
|
BLOCK_SIZE bsize) {
|
|
build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, 0, 0);
|
|
#if CONFIG_EXT_INTER
|
|
if (is_interintra_pred(&xd->mi[0]->mbmi))
|
|
vp10_build_interintra_predictors_sby(xd,
|
|
xd->plane[0].dst.buf,
|
|
xd->plane[0].dst.stride,
|
|
bsize);
|
|
#endif // CONFIG_EXT_INTER
|
|
}
|
|
|
|
void vp10_build_inter_predictors_sbp(MACROBLOCKD *xd, int mi_row, int mi_col,
|
|
BLOCK_SIZE bsize, int plane) {
|
|
build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, plane, plane);
|
|
#if CONFIG_EXT_INTER
|
|
if (is_interintra_pred(&xd->mi[0]->mbmi)) {
|
|
if (plane == 0) {
|
|
vp10_build_interintra_predictors_sby(xd,
|
|
xd->plane[0].dst.buf,
|
|
xd->plane[0].dst.stride,
|
|
bsize);
|
|
} else {
|
|
vp10_build_interintra_predictors_sbc(xd,
|
|
xd->plane[plane].dst.buf,
|
|
xd->plane[plane].dst.stride,
|
|
plane, bsize);
|
|
}
|
|
}
|
|
#endif // CONFIG_EXT_INTER
|
|
}
|
|
|
|
void vp10_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col,
|
|
BLOCK_SIZE bsize) {
|
|
build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, 1,
|
|
MAX_MB_PLANE - 1);
|
|
#if CONFIG_EXT_INTER
|
|
if (is_interintra_pred(&xd->mi[0]->mbmi))
|
|
vp10_build_interintra_predictors_sbuv(xd,
|
|
xd->plane[1].dst.buf,
|
|
xd->plane[2].dst.buf,
|
|
xd->plane[1].dst.stride,
|
|
xd->plane[2].dst.stride,
|
|
bsize);
|
|
#endif // CONFIG_EXT_INTER
|
|
}
|
|
|
|
void vp10_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col,
|
|
BLOCK_SIZE bsize) {
|
|
build_inter_predictors_for_planes(xd, bsize, mi_row, mi_col, 0,
|
|
MAX_MB_PLANE - 1);
|
|
#if CONFIG_EXT_INTER
|
|
if (is_interintra_pred(&xd->mi[0]->mbmi))
|
|
vp10_build_interintra_predictors(xd,
|
|
xd->plane[0].dst.buf,
|
|
xd->plane[1].dst.buf,
|
|
xd->plane[2].dst.buf,
|
|
xd->plane[0].dst.stride,
|
|
xd->plane[1].dst.stride,
|
|
xd->plane[2].dst.stride,
|
|
bsize);
|
|
#endif // CONFIG_EXT_INTER
|
|
}
|
|
|
|
void vp10_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE],
|
|
const YV12_BUFFER_CONFIG *src,
|
|
int mi_row, int mi_col) {
|
|
uint8_t *const buffers[MAX_MB_PLANE] = { src->y_buffer, src->u_buffer,
|
|
src->v_buffer};
|
|
const int widths[MAX_MB_PLANE] = { src->y_crop_width, src->uv_crop_width,
|
|
src->uv_crop_width};
|
|
const int heights[MAX_MB_PLANE] = { src->y_crop_height, src->uv_crop_height,
|
|
src->uv_crop_height};
|
|
const int strides[MAX_MB_PLANE] = { src->y_stride, src->uv_stride,
|
|
src->uv_stride};
|
|
int i;
|
|
|
|
for (i = 0; i < MAX_MB_PLANE; ++i) {
|
|
struct macroblockd_plane *const pd = &planes[i];
|
|
setup_pred_plane(&pd->dst, buffers[i], widths[i],
|
|
heights[i], strides[i], mi_row, mi_col, NULL,
|
|
pd->subsampling_x, pd->subsampling_y);
|
|
}
|
|
}
|
|
|
|
void vp10_setup_pre_planes(MACROBLOCKD *xd, int idx,
|
|
const YV12_BUFFER_CONFIG *src,
|
|
int mi_row, int mi_col,
|
|
const struct scale_factors *sf) {
|
|
if (src != NULL) {
|
|
int i;
|
|
uint8_t *const buffers[MAX_MB_PLANE] = { src->y_buffer, src->u_buffer,
|
|
src->v_buffer};
|
|
const int widths[MAX_MB_PLANE] = { src->y_crop_width, src->uv_crop_width,
|
|
src->uv_crop_width};
|
|
const int heights[MAX_MB_PLANE] = { src->y_crop_height, src->uv_crop_height,
|
|
src->uv_crop_height};
|
|
const int strides[MAX_MB_PLANE] = { src->y_stride, src->uv_stride,
|
|
src->uv_stride};
|
|
for (i = 0; i < MAX_MB_PLANE; ++i) {
|
|
struct macroblockd_plane *const pd = &xd->plane[i];
|
|
setup_pred_plane(&pd->pre[idx], buffers[i], widths[i],
|
|
heights[i], strides[i], mi_row, mi_col,
|
|
sf, pd->subsampling_x, pd->subsampling_y);
|
|
}
|
|
}
|
|
}
|
|
|
|
#if CONFIG_SUPERTX
|
|
static const uint8_t mask_8[8] = {
|
|
64, 64, 62, 52, 12, 2, 0, 0
|
|
};
|
|
|
|
static const uint8_t mask_16[16] = {
|
|
63, 62, 60, 58, 55, 50, 43, 36, 28, 21, 14, 9, 6, 4, 2, 1
|
|
};
|
|
|
|
static const uint8_t mask_32[32] = {
|
|
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 63, 61, 57, 52, 45, 36,
|
|
28, 19, 12, 7, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
|
|
};
|
|
|
|
static const uint8_t mask_8_uv[8] = {
|
|
64, 64, 62, 52, 12, 2, 0, 0
|
|
};
|
|
|
|
static const uint8_t mask_16_uv[16] = {
|
|
64, 64, 64, 64, 61, 53, 45, 36, 28, 19, 11, 3, 0, 0, 0, 0
|
|
};
|
|
|
|
static const uint8_t mask_32_uv[32] = {
|
|
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 60, 54, 46, 36,
|
|
28, 18, 10, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
|
|
};
|
|
|
|
static const uint8_t* get_supertx_mask(int length, int plane) {
|
|
switch (length) {
|
|
case 8:
|
|
return plane ? mask_8_uv : mask_8;
|
|
case 16:
|
|
return plane ? mask_16_uv : mask_16;
|
|
case 32:
|
|
return plane ? mask_32_uv : mask_32;
|
|
default:
|
|
assert(0);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void vp10_build_masked_inter_predictor_complex(
|
|
MACROBLOCKD *xd,
|
|
uint8_t *dst, int dst_stride,
|
|
const uint8_t *pre, int pre_stride,
|
|
int mi_row, int mi_col,
|
|
int mi_row_ori, int mi_col_ori, BLOCK_SIZE bsize, BLOCK_SIZE top_bsize,
|
|
PARTITION_TYPE partition, int plane) {
|
|
const struct macroblockd_plane *pd = &xd->plane[plane];
|
|
const int ssx = pd->subsampling_x;
|
|
const int ssy = pd->subsampling_y;
|
|
const int top_w = (4 << b_width_log2_lookup[top_bsize]) >> ssx;
|
|
const int top_h = (4 << b_height_log2_lookup[top_bsize]) >> ssy;
|
|
const int w = (4 << b_width_log2_lookup[bsize]) >> ssx;
|
|
const int h = (4 << b_height_log2_lookup[bsize]) >> ssy;
|
|
const int w_offset = ((mi_col - mi_col_ori) * MI_SIZE) >> ssx;
|
|
const int h_offset = ((mi_row - mi_row_ori) * MI_SIZE) >> ssy;
|
|
|
|
int w_remain, h_remain;
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
const int is_hdb = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0;
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
|
|
assert(bsize <= BLOCK_32X32);
|
|
assert(IMPLIES(plane == 0, ssx == 0));
|
|
assert(IMPLIES(plane == 0, ssy == 0));
|
|
|
|
switch (partition) {
|
|
case PARTITION_HORZ: {
|
|
const uint8_t *const mask = get_supertx_mask(h, ssy);
|
|
|
|
w_remain = top_w;
|
|
h_remain = top_h - h_offset - h;
|
|
dst += h_offset * dst_stride;
|
|
pre += h_offset * pre_stride;
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (is_hdb)
|
|
vpx_highbd_blend_a64_vmask(dst, dst_stride,
|
|
dst, dst_stride,
|
|
pre, pre_stride,
|
|
mask, h, top_w, xd->bd);
|
|
else
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
vpx_blend_a64_vmask(dst, dst_stride,
|
|
dst, dst_stride,
|
|
pre, pre_stride,
|
|
mask, h, top_w);
|
|
|
|
dst += h * dst_stride;
|
|
pre += h * pre_stride;
|
|
break;
|
|
}
|
|
case PARTITION_VERT: {
|
|
const uint8_t *const mask = get_supertx_mask(w, ssx);
|
|
|
|
w_remain = top_w - w_offset - w;
|
|
h_remain = top_h;
|
|
dst += w_offset;
|
|
pre += w_offset;
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (is_hdb)
|
|
vpx_highbd_blend_a64_hmask(dst, dst_stride,
|
|
dst, dst_stride,
|
|
pre, pre_stride,
|
|
mask, top_h, w, xd->bd);
|
|
else
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
vpx_blend_a64_hmask(dst, dst_stride,
|
|
dst, dst_stride,
|
|
pre, pre_stride,
|
|
mask, top_h, w);
|
|
|
|
dst += w;
|
|
pre += w;
|
|
break;
|
|
}
|
|
default: {
|
|
assert(0);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (w_remain == 0 || h_remain == 0) {
|
|
return;
|
|
}
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (is_hdb) {
|
|
dst = (uint8_t*)CONVERT_TO_SHORTPTR(dst);
|
|
pre = (const uint8_t*)CONVERT_TO_SHORTPTR(pre);
|
|
dst_stride *= 2;
|
|
pre_stride *= 2;
|
|
w_remain *= 2;
|
|
}
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
|
|
do {
|
|
memcpy(dst, pre, w_remain * sizeof(uint8_t));
|
|
dst += dst_stride;
|
|
pre += pre_stride;
|
|
} while (--h_remain);
|
|
}
|
|
|
|
void vp10_build_inter_predictors_sb_sub8x8_extend(
|
|
MACROBLOCKD *xd,
|
|
#if CONFIG_EXT_INTER
|
|
int mi_row_ori, int mi_col_ori,
|
|
#endif // CONFIG_EXT_INTER
|
|
int mi_row, int mi_col,
|
|
BLOCK_SIZE bsize, int block) {
|
|
// Prediction function used in supertx:
|
|
// Use the mv at current block (which is less than 8x8)
|
|
// to get prediction of a block located at (mi_row, mi_col) at size of bsize
|
|
// bsize can be larger than 8x8.
|
|
// block (0-3): the sub8x8 location of current block
|
|
int plane;
|
|
const int mi_x = mi_col * MI_SIZE;
|
|
const int mi_y = mi_row * MI_SIZE;
|
|
#if CONFIG_EXT_INTER
|
|
const int wedge_offset_x = (mi_col_ori - mi_col) * MI_SIZE;
|
|
const int wedge_offset_y = (mi_row_ori - mi_row) * MI_SIZE;
|
|
#endif // CONFIG_EXT_INTER
|
|
|
|
// For sub8x8 uv:
|
|
// Skip uv prediction in supertx except the first block (block = 0)
|
|
int max_plane = block ? 1 : MAX_MB_PLANE;
|
|
|
|
for (plane = 0; plane < max_plane; plane++) {
|
|
const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize,
|
|
&xd->plane[plane]);
|
|
const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
|
|
const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
|
|
const int bw = 4 * num_4x4_w;
|
|
const int bh = 4 * num_4x4_h;
|
|
|
|
build_inter_predictors(xd, plane,
|
|
#if CONFIG_OBMC
|
|
0, 0,
|
|
#endif // CONFIG_OBMC
|
|
block, bw, bh,
|
|
0, 0, bw, bh,
|
|
#if CONFIG_EXT_INTER
|
|
wedge_offset_x,
|
|
wedge_offset_y,
|
|
#endif // CONFIG_EXT_INTER
|
|
mi_x, mi_y);
|
|
}
|
|
#if CONFIG_EXT_INTER
|
|
if (is_interintra_pred(&xd->mi[0]->mbmi))
|
|
vp10_build_interintra_predictors(xd,
|
|
xd->plane[0].dst.buf,
|
|
xd->plane[1].dst.buf,
|
|
xd->plane[2].dst.buf,
|
|
xd->plane[0].dst.stride,
|
|
xd->plane[1].dst.stride,
|
|
xd->plane[2].dst.stride,
|
|
bsize);
|
|
#endif // CONFIG_EXT_INTER
|
|
}
|
|
|
|
void vp10_build_inter_predictors_sb_extend(MACROBLOCKD *xd,
|
|
#if CONFIG_EXT_INTER
|
|
int mi_row_ori, int mi_col_ori,
|
|
#endif // CONFIG_EXT_INTER
|
|
int mi_row, int mi_col,
|
|
BLOCK_SIZE bsize) {
|
|
int plane;
|
|
const int mi_x = mi_col * MI_SIZE;
|
|
const int mi_y = mi_row * MI_SIZE;
|
|
#if CONFIG_EXT_INTER
|
|
const int wedge_offset_x = (mi_col_ori - mi_col) * MI_SIZE;
|
|
const int wedge_offset_y = (mi_row_ori - mi_row) * MI_SIZE;
|
|
#endif // CONFIG_EXT_INTER
|
|
for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
|
|
const BLOCK_SIZE plane_bsize = get_plane_block_size(
|
|
bsize, &xd->plane[plane]);
|
|
const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
|
|
const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
|
|
const int bw = 4 * num_4x4_w;
|
|
const int bh = 4 * num_4x4_h;
|
|
|
|
if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8) {
|
|
int x, y;
|
|
assert(bsize == BLOCK_8X8);
|
|
for (y = 0; y < num_4x4_h; ++y)
|
|
for (x = 0; x < num_4x4_w; ++x)
|
|
build_inter_predictors(
|
|
xd, plane,
|
|
#if CONFIG_OBMC
|
|
0, 0,
|
|
#endif // CONFIG_OBMC
|
|
y * 2 + x, bw, bh, 4 * x, 4 * y, 4, 4,
|
|
#if CONFIG_EXT_INTER
|
|
wedge_offset_x,
|
|
wedge_offset_y,
|
|
#endif // CONFIG_EXT_INTER
|
|
mi_x, mi_y);
|
|
} else {
|
|
build_inter_predictors(
|
|
xd, plane,
|
|
#if CONFIG_OBMC
|
|
0, 0,
|
|
#endif // CONFIG_OBMC
|
|
0, bw, bh, 0, 0, bw, bh,
|
|
#if CONFIG_EXT_INTER
|
|
wedge_offset_x,
|
|
wedge_offset_y,
|
|
#endif // CONFIG_EXT_INTER
|
|
mi_x, mi_y);
|
|
}
|
|
}
|
|
}
|
|
#endif // CONFIG_SUPERTX
|
|
|
|
#if CONFIG_OBMC
|
|
// obmc_mask_N[overlap_position]
|
|
static const uint8_t obmc_mask_1[1] = {
|
|
55
|
|
};
|
|
|
|
static const uint8_t obmc_mask_2[2] = {
|
|
45, 62
|
|
};
|
|
|
|
static const uint8_t obmc_mask_4[4] = {
|
|
39, 50, 59, 64
|
|
};
|
|
|
|
static const uint8_t obmc_mask_8[8] = {
|
|
36, 42, 48, 53, 57, 61, 63, 64
|
|
};
|
|
|
|
static const uint8_t obmc_mask_16[16] = {
|
|
34, 37, 40, 43, 46, 49, 52, 54, 56, 58, 60, 61, 63, 64, 64, 64
|
|
};
|
|
|
|
static const uint8_t obmc_mask_32[32] = {
|
|
33, 35, 36, 38, 40, 41, 43, 44, 45, 47, 48, 50, 51, 52, 53, 55,
|
|
56, 57, 58, 59, 60, 60, 61, 62, 62, 63, 63, 64, 64, 64, 64, 64
|
|
};
|
|
|
|
#if CONFIG_EXT_PARTITION
|
|
static const uint8_t obmc_mask_64[64] = {
|
|
33, 34, 35, 35, 36, 37, 38, 39, 40, 40, 41, 42, 43, 44, 44, 44,
|
|
45, 46, 47, 47, 48, 49, 50, 51, 51, 51, 52, 52, 53, 54, 55, 56,
|
|
56, 56, 57, 57, 58, 58, 59, 60, 60, 60, 60, 60, 61, 62, 62, 62,
|
|
62, 62, 63, 63, 63, 63, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
|
|
};
|
|
#endif // CONFIG_EXT_PARTITION
|
|
|
|
|
|
const uint8_t* vp10_get_obmc_mask(int length) {
|
|
switch (length) {
|
|
case 1:
|
|
return obmc_mask_1;
|
|
case 2:
|
|
return obmc_mask_2;
|
|
case 4:
|
|
return obmc_mask_4;
|
|
case 8:
|
|
return obmc_mask_8;
|
|
case 16:
|
|
return obmc_mask_16;
|
|
case 32:
|
|
return obmc_mask_32;
|
|
#if CONFIG_EXT_PARTITION
|
|
case 64:
|
|
return obmc_mask_64;
|
|
#endif // CONFIG_EXT_PARTITION
|
|
default:
|
|
assert(0);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
// This function combines motion compensated predictions that is generated by
|
|
// top/left neighboring blocks' inter predictors with the regular inter
|
|
// prediction. We assume the original prediction (bmc) is stored in
|
|
// xd->plane[].dst.buf
|
|
void vp10_build_obmc_inter_prediction(VP10_COMMON *cm,
|
|
MACROBLOCKD *xd, int mi_row, int mi_col,
|
|
uint8_t *above[MAX_MB_PLANE],
|
|
int above_stride[MAX_MB_PLANE],
|
|
uint8_t *left[MAX_MB_PLANE],
|
|
int left_stride[MAX_MB_PLANE]) {
|
|
const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
|
|
int plane, i;
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
const int is_hbd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0;
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
|
|
// handle above row
|
|
if (xd->up_available) {
|
|
const int overlap = num_4x4_blocks_high_lookup[bsize] * 2;
|
|
const int miw = VPXMIN(xd->n8_w, cm->mi_cols - mi_col);
|
|
const int mi_row_offset = -1;
|
|
|
|
assert(miw > 0);
|
|
|
|
i = 0;
|
|
do { // for each mi in the above row
|
|
const int mi_col_offset = i;
|
|
const MB_MODE_INFO *const above_mbmi =
|
|
&xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride]->mbmi;
|
|
const int mi_step =
|
|
VPXMIN(xd->n8_w, num_8x8_blocks_wide_lookup[above_mbmi->sb_type]);
|
|
|
|
if (is_neighbor_overlappable(above_mbmi)) {
|
|
for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
|
|
const struct macroblockd_plane *pd = &xd->plane[plane];
|
|
const int bw = (mi_step * MI_SIZE) >> pd->subsampling_x;
|
|
const int bh = overlap >> pd->subsampling_y;
|
|
const int dst_stride = pd->dst.stride;
|
|
uint8_t *const dst =
|
|
&pd->dst.buf[(i * MI_SIZE) >> pd->subsampling_x];
|
|
const int tmp_stride = above_stride[plane];
|
|
const uint8_t *const tmp =
|
|
&above[plane][(i * MI_SIZE) >> pd->subsampling_x];
|
|
const uint8_t *const mask = vp10_get_obmc_mask(bh);
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (is_hbd)
|
|
vpx_highbd_blend_a64_vmask(dst, dst_stride, dst, dst_stride,
|
|
tmp, tmp_stride, mask, bh, bw, xd->bd);
|
|
else
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
vpx_blend_a64_vmask(dst, dst_stride, dst, dst_stride,
|
|
tmp, tmp_stride, mask, bh, bw);
|
|
}
|
|
}
|
|
i += mi_step;
|
|
} while (i < miw);
|
|
}
|
|
|
|
// handle left column
|
|
if (xd->left_available) {
|
|
const int overlap = num_4x4_blocks_wide_lookup[bsize] * 2;
|
|
const int mih = VPXMIN(xd->n8_h, cm->mi_rows - mi_row);
|
|
const int mi_col_offset = -1;
|
|
|
|
assert(mih > 0);
|
|
|
|
i = 0;
|
|
do { // for each mi in the left column
|
|
const int mi_row_offset = i;
|
|
const MB_MODE_INFO *const left_mbmi =
|
|
&xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride]->mbmi;
|
|
const int mi_step =
|
|
VPXMIN(xd->n8_h, num_8x8_blocks_high_lookup[left_mbmi->sb_type]);
|
|
|
|
if (is_neighbor_overlappable(left_mbmi)) {
|
|
for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
|
|
const struct macroblockd_plane *pd = &xd->plane[plane];
|
|
const int bw = overlap >> pd->subsampling_x;
|
|
const int bh = (mi_step * MI_SIZE) >> pd->subsampling_y;
|
|
const int dst_stride = pd->dst.stride;
|
|
uint8_t *const dst =
|
|
&pd->dst.buf[(i * MI_SIZE * dst_stride) >> pd->subsampling_y];
|
|
const int tmp_stride = left_stride[plane];
|
|
const uint8_t *const tmp =
|
|
&left[plane][(i * MI_SIZE * tmp_stride) >> pd->subsampling_y];
|
|
const uint8_t *const mask = vp10_get_obmc_mask(bw);
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (is_hbd)
|
|
vpx_highbd_blend_a64_hmask(dst, dst_stride, dst, dst_stride,
|
|
tmp, tmp_stride, mask, bh, bw, xd->bd);
|
|
else
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
vpx_blend_a64_hmask(dst, dst_stride, dst, dst_stride,
|
|
tmp, tmp_stride, mask, bh, bw);
|
|
}
|
|
}
|
|
i += mi_step;
|
|
} while (i < mih);
|
|
}
|
|
}
|
|
|
|
#if CONFIG_EXT_INTER
|
|
void modify_neighbor_predictor_for_obmc(MB_MODE_INFO *mbmi) {
|
|
if (is_interintra_pred(mbmi)) {
|
|
mbmi->ref_frame[1] = NONE;
|
|
} else if (has_second_ref(mbmi) && is_interinter_wedge_used(mbmi->sb_type) &&
|
|
mbmi->use_wedge_interinter) {
|
|
mbmi->use_wedge_interinter = 0;
|
|
mbmi->ref_frame[1] = NONE;
|
|
}
|
|
return;
|
|
}
|
|
#endif // CONFIG_EXT_INTER
|
|
|
|
void vp10_build_prediction_by_above_preds(VP10_COMMON *cm,
|
|
MACROBLOCKD *xd,
|
|
int mi_row, int mi_col,
|
|
uint8_t *tmp_buf[MAX_MB_PLANE],
|
|
int tmp_width[MAX_MB_PLANE],
|
|
int tmp_height[MAX_MB_PLANE],
|
|
int tmp_stride[MAX_MB_PLANE]) {
|
|
const TileInfo *const tile = &xd->tile;
|
|
BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
|
|
int i, j, mi_step, ref;
|
|
|
|
if (mi_row <= tile->mi_row_start)
|
|
return;
|
|
|
|
for (i = 0; i < VPXMIN(xd->n8_w, cm->mi_cols - mi_col); i += mi_step) {
|
|
int mi_row_offset = -1;
|
|
int mi_col_offset = i;
|
|
int mi_x, mi_y, bw, bh;
|
|
MODE_INFO *above_mi = xd->mi[mi_col_offset +
|
|
mi_row_offset * xd->mi_stride];
|
|
MB_MODE_INFO *above_mbmi = &above_mi->mbmi;
|
|
#if CONFIG_EXT_INTER
|
|
MB_MODE_INFO backup_mbmi;
|
|
#endif // CONFIG_EXT_INTER
|
|
|
|
mi_step = VPXMIN(xd->n8_w,
|
|
num_8x8_blocks_wide_lookup[above_mbmi->sb_type]);
|
|
|
|
if (!is_neighbor_overlappable(above_mbmi))
|
|
continue;
|
|
|
|
#if CONFIG_EXT_INTER
|
|
backup_mbmi = *above_mbmi;
|
|
modify_neighbor_predictor_for_obmc(above_mbmi);
|
|
#endif // CONFIG_EXT_INTER
|
|
|
|
for (j = 0; j < MAX_MB_PLANE; ++j) {
|
|
struct macroblockd_plane *const pd = &xd->plane[j];
|
|
setup_pred_plane(&pd->dst,
|
|
tmp_buf[j], tmp_width[j],
|
|
tmp_height[j], tmp_stride[j],
|
|
0, i, NULL,
|
|
pd->subsampling_x, pd->subsampling_y);
|
|
}
|
|
for (ref = 0; ref < 1 + has_second_ref(above_mbmi); ++ref) {
|
|
MV_REFERENCE_FRAME frame = above_mbmi->ref_frame[ref];
|
|
RefBuffer *ref_buf = &cm->frame_refs[frame - LAST_FRAME];
|
|
|
|
xd->block_refs[ref] = ref_buf;
|
|
if ((!vp10_is_valid_scale(&ref_buf->sf)))
|
|
vpx_internal_error(xd->error_info, VPX_CODEC_UNSUP_BITSTREAM,
|
|
"Reference frame has invalid dimensions");
|
|
vp10_setup_pre_planes(xd, ref, ref_buf->buf, mi_row, mi_col + i,
|
|
&ref_buf->sf);
|
|
}
|
|
|
|
xd->mb_to_left_edge = -(((mi_col + i) * MI_SIZE) * 8);
|
|
mi_x = (mi_col + i) << MI_SIZE_LOG2;
|
|
mi_y = mi_row << MI_SIZE_LOG2;
|
|
|
|
for (j = 0; j < MAX_MB_PLANE; ++j) {
|
|
const struct macroblockd_plane *pd = &xd->plane[j];
|
|
bw = (mi_step * 8) >> pd->subsampling_x;
|
|
bh = VPXMAX((num_4x4_blocks_high_lookup[bsize] * 2) >> pd->subsampling_y,
|
|
4);
|
|
|
|
if (above_mbmi->sb_type < BLOCK_8X8) {
|
|
const PARTITION_TYPE bp = BLOCK_8X8 - above_mbmi->sb_type;
|
|
const int have_vsplit = bp != PARTITION_HORZ;
|
|
const int have_hsplit = bp != PARTITION_VERT;
|
|
const int num_4x4_w = 2 >> ((!have_vsplit) | pd->subsampling_x);
|
|
const int num_4x4_h = 2 >> ((!have_hsplit) | pd->subsampling_y);
|
|
const int pw = 8 >> (have_vsplit | pd->subsampling_x);
|
|
int x, y;
|
|
|
|
for (y = 0; y < num_4x4_h; ++y)
|
|
for (x = 0; x < num_4x4_w; ++x) {
|
|
if ((bp == PARTITION_HORZ || bp == PARTITION_SPLIT)
|
|
&& y == 0 && !pd->subsampling_y)
|
|
continue;
|
|
|
|
build_inter_predictors(xd, j, mi_col_offset, mi_row_offset,
|
|
y * 2 + x, bw, bh,
|
|
4 * x, 0, pw, bh,
|
|
#if CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
0, 0,
|
|
#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
mi_x, mi_y);
|
|
}
|
|
} else {
|
|
build_inter_predictors(xd, j, mi_col_offset, mi_row_offset,
|
|
0, bw, bh, 0, 0, bw, bh,
|
|
#if CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
0, 0,
|
|
#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
mi_x, mi_y);
|
|
}
|
|
}
|
|
#if CONFIG_EXT_INTER
|
|
*above_mbmi = backup_mbmi;
|
|
#endif // CONFIG_EXT_INTER
|
|
}
|
|
xd->mb_to_left_edge = -((mi_col * MI_SIZE) * 8);
|
|
}
|
|
|
|
void vp10_build_prediction_by_left_preds(VP10_COMMON *cm,
|
|
MACROBLOCKD *xd,
|
|
int mi_row, int mi_col,
|
|
uint8_t *tmp_buf[MAX_MB_PLANE],
|
|
int tmp_width[MAX_MB_PLANE],
|
|
int tmp_height[MAX_MB_PLANE],
|
|
int tmp_stride[MAX_MB_PLANE]) {
|
|
const TileInfo *const tile = &xd->tile;
|
|
BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
|
|
int i, j, mi_step, ref;
|
|
|
|
if (mi_col == 0 || (mi_col - 1 < tile->mi_col_start))
|
|
return;
|
|
|
|
for (i = 0; i < VPXMIN(xd->n8_h, cm->mi_rows - mi_row); i += mi_step) {
|
|
int mi_row_offset = i;
|
|
int mi_col_offset = -1;
|
|
int mi_x, mi_y, bw, bh;
|
|
MODE_INFO *left_mi = xd->mi[mi_col_offset +
|
|
mi_row_offset * xd->mi_stride];
|
|
MB_MODE_INFO *left_mbmi = &left_mi->mbmi;
|
|
#if CONFIG_EXT_INTER
|
|
MB_MODE_INFO backup_mbmi;
|
|
#endif // CONFIG_EXT_INTER
|
|
|
|
mi_step = VPXMIN(xd->n8_h,
|
|
num_8x8_blocks_high_lookup[left_mbmi->sb_type]);
|
|
|
|
if (!is_neighbor_overlappable(left_mbmi))
|
|
continue;
|
|
|
|
#if CONFIG_EXT_INTER
|
|
backup_mbmi = *left_mbmi;
|
|
modify_neighbor_predictor_for_obmc(left_mbmi);
|
|
#endif // CONFIG_EXT_INTER
|
|
|
|
for (j = 0; j < MAX_MB_PLANE; ++j) {
|
|
struct macroblockd_plane *const pd = &xd->plane[j];
|
|
setup_pred_plane(&pd->dst,
|
|
tmp_buf[j], tmp_width[j],
|
|
tmp_height[j], tmp_stride[j],
|
|
i, 0, NULL,
|
|
pd->subsampling_x, pd->subsampling_y);
|
|
}
|
|
for (ref = 0; ref < 1 + has_second_ref(left_mbmi); ++ref) {
|
|
MV_REFERENCE_FRAME frame = left_mbmi->ref_frame[ref];
|
|
RefBuffer *ref_buf = &cm->frame_refs[frame - LAST_FRAME];
|
|
|
|
xd->block_refs[ref] = ref_buf;
|
|
if ((!vp10_is_valid_scale(&ref_buf->sf)))
|
|
vpx_internal_error(xd->error_info, VPX_CODEC_UNSUP_BITSTREAM,
|
|
"Reference frame has invalid dimensions");
|
|
vp10_setup_pre_planes(xd, ref, ref_buf->buf, mi_row + i, mi_col,
|
|
&ref_buf->sf);
|
|
}
|
|
|
|
xd->mb_to_top_edge = -(((mi_row + i) * MI_SIZE) * 8);
|
|
mi_x = mi_col << MI_SIZE_LOG2;
|
|
mi_y = (mi_row + i) << MI_SIZE_LOG2;
|
|
|
|
for (j = 0; j < MAX_MB_PLANE; ++j) {
|
|
const struct macroblockd_plane *pd = &xd->plane[j];
|
|
bw = VPXMAX((num_4x4_blocks_wide_lookup[bsize] * 2) >> pd->subsampling_x,
|
|
4);
|
|
bh = (mi_step << MI_SIZE_LOG2) >> pd->subsampling_y;
|
|
|
|
if (left_mbmi->sb_type < BLOCK_8X8) {
|
|
const PARTITION_TYPE bp = BLOCK_8X8 - left_mbmi->sb_type;
|
|
const int have_vsplit = bp != PARTITION_HORZ;
|
|
const int have_hsplit = bp != PARTITION_VERT;
|
|
const int num_4x4_w = 2 >> ((!have_vsplit) | pd->subsampling_x);
|
|
const int num_4x4_h = 2 >> ((!have_hsplit) | pd->subsampling_y);
|
|
const int ph = 8 >> (have_hsplit | pd->subsampling_y);
|
|
int x, y;
|
|
|
|
for (y = 0; y < num_4x4_h; ++y)
|
|
for (x = 0; x < num_4x4_w; ++x) {
|
|
if ((bp == PARTITION_VERT || bp == PARTITION_SPLIT)
|
|
&& x == 0 && !pd->subsampling_x)
|
|
continue;
|
|
|
|
build_inter_predictors(xd, j, mi_col_offset, mi_row_offset,
|
|
y * 2 + x, bw, bh,
|
|
0, 4 * y, bw, ph,
|
|
#if CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
0, 0,
|
|
#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
mi_x, mi_y);
|
|
}
|
|
} else {
|
|
build_inter_predictors(xd, j, mi_col_offset, mi_row_offset, 0,
|
|
bw, bh, 0, 0, bw, bh,
|
|
#if CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
0, 0,
|
|
#endif // CONFIG_SUPERTX && CONFIG_EXT_INTER
|
|
mi_x, mi_y);
|
|
}
|
|
}
|
|
#if CONFIG_EXT_INTER
|
|
*left_mbmi = backup_mbmi;
|
|
#endif // CONFIG_EXT_INTER
|
|
}
|
|
xd->mb_to_top_edge = -((mi_row * MI_SIZE) * 8);
|
|
}
|
|
#endif // CONFIG_OBMC
|
|
|
|
#if CONFIG_EXT_INTER
|
|
#if CONFIG_EXT_PARTITION
|
|
static const int ii_weights1d[MAX_SB_SIZE] = {
|
|
102, 100, 97, 95, 92, 90, 88, 86,
|
|
84, 82, 80, 78, 76, 74, 73, 71,
|
|
69, 68, 67, 65, 64, 62, 61, 60,
|
|
59, 58, 57, 55, 54, 53, 52, 52,
|
|
51, 50, 49, 48, 47, 47, 46, 45,
|
|
45, 44, 43, 43, 42, 41, 41, 40,
|
|
40, 39, 39, 38, 38, 38, 37, 37,
|
|
36, 36, 36, 35, 35, 35, 34, 34,
|
|
34, 33, 33, 33, 33, 32, 32, 32,
|
|
32, 32, 31, 31, 31, 31, 31, 30,
|
|
30, 30, 30, 30, 30, 30, 29, 29,
|
|
29, 29, 29, 29, 29, 29, 28, 28,
|
|
28, 28, 28, 28, 28, 28, 28, 28,
|
|
28, 28, 27, 27, 27, 27, 27, 27,
|
|
27, 27, 27, 27, 27, 27, 27, 27,
|
|
27, 27, 27, 27, 27, 27, 27, 27,
|
|
};
|
|
static int ii_size_scales[BLOCK_SIZES] = {
|
|
32, 16, 16, 16, 8, 8, 8, 4, 4, 4, 2, 2, 2, 1, 1, 1
|
|
};
|
|
#else
|
|
static const int ii_weights1d[MAX_SB_SIZE] = {
|
|
102, 100, 97, 95, 92, 90, 88, 86,
|
|
84, 82, 80, 78, 76, 74, 73, 71,
|
|
69, 68, 67, 65, 64, 62, 61, 60,
|
|
59, 58, 57, 55, 54, 53, 52, 52,
|
|
51, 50, 49, 48, 47, 47, 46, 45,
|
|
45, 44, 43, 43, 42, 41, 41, 40,
|
|
40, 39, 39, 38, 38, 38, 37, 37,
|
|
36, 36, 36, 35, 35, 35, 34, 34,
|
|
};
|
|
static int ii_size_scales[BLOCK_SIZES] = {
|
|
16, 8, 8, 8, 4, 4, 4, 2, 2, 2, 1, 1, 1
|
|
};
|
|
#endif // CONFIG_EXT_PARTITION
|
|
|
|
static void combine_interintra(INTERINTRA_MODE mode,
|
|
int use_wedge_interintra,
|
|
int wedge_index,
|
|
int wedge_sign,
|
|
BLOCK_SIZE bsize,
|
|
BLOCK_SIZE plane_bsize,
|
|
uint8_t *comppred,
|
|
int compstride,
|
|
const uint8_t *interpred,
|
|
int interstride,
|
|
const uint8_t *intrapred,
|
|
int intrastride) {
|
|
const int bw = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
|
|
const int bh = 4 * num_4x4_blocks_high_lookup[plane_bsize];
|
|
const int size_scale = ii_size_scales[plane_bsize];
|
|
int i, j;
|
|
|
|
if (use_wedge_interintra) {
|
|
if (is_interintra_wedge_used(bsize)) {
|
|
const uint8_t *mask = vp10_get_contiguous_soft_mask(wedge_index,
|
|
wedge_sign,
|
|
bsize);
|
|
const int subw = 2 * num_4x4_blocks_wide_lookup[bsize] == bw;
|
|
const int subh = 2 * num_4x4_blocks_high_lookup[bsize] == bh;
|
|
vpx_blend_a64_mask(comppred, compstride,
|
|
intrapred, intrastride,
|
|
interpred, interstride,
|
|
mask, 4 * num_4x4_blocks_wide_lookup[bsize],
|
|
bh, bw, subh, subw);
|
|
}
|
|
return;
|
|
}
|
|
|
|
switch (mode) {
|
|
case II_V_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = ii_weights1d[i * size_scale];
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_H_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = ii_weights1d[j * size_scale];
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_D63_PRED:
|
|
case II_D117_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = (ii_weights1d[i * size_scale] * 3 +
|
|
ii_weights1d[j * size_scale]) >> 2;
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_D207_PRED:
|
|
case II_D153_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = (ii_weights1d[j * size_scale] * 3 +
|
|
ii_weights1d[i * size_scale]) >> 2;
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_D135_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = ii_weights1d[(i < j ? i : j) * size_scale];
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_D45_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = (ii_weights1d[i * size_scale] +
|
|
ii_weights1d[j * size_scale]) >> 1;
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_TM_PRED:
|
|
case II_DC_PRED:
|
|
default:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_AVG(intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
static void combine_interintra_highbd(INTERINTRA_MODE mode,
|
|
int use_wedge_interintra,
|
|
int wedge_index,
|
|
int wedge_sign,
|
|
BLOCK_SIZE bsize,
|
|
BLOCK_SIZE plane_bsize,
|
|
uint8_t *comppred8,
|
|
int compstride,
|
|
const uint8_t *interpred8,
|
|
int interstride,
|
|
const uint8_t *intrapred8,
|
|
int intrastride, int bd) {
|
|
const int bw = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
|
|
const int bh = 4 * num_4x4_blocks_high_lookup[plane_bsize];
|
|
const int size_scale = ii_size_scales[plane_bsize];
|
|
int i, j;
|
|
|
|
uint16_t *comppred = CONVERT_TO_SHORTPTR(comppred8);
|
|
const uint16_t *interpred = CONVERT_TO_SHORTPTR(interpred8);
|
|
const uint16_t *intrapred = CONVERT_TO_SHORTPTR(intrapred8);
|
|
|
|
if (use_wedge_interintra) {
|
|
if (is_interintra_wedge_used(bsize)) {
|
|
const uint8_t *mask = vp10_get_contiguous_soft_mask(wedge_index,
|
|
wedge_sign,
|
|
bsize);
|
|
const int subh = 2 * num_4x4_blocks_high_lookup[bsize] == bh;
|
|
const int subw = 2 * num_4x4_blocks_wide_lookup[bsize] == bw;
|
|
vpx_highbd_blend_a64_mask(comppred8, compstride,
|
|
intrapred8, intrastride,
|
|
interpred8, interstride,
|
|
mask, bw,
|
|
bh, bw, subh, subw, bd);
|
|
}
|
|
return;
|
|
}
|
|
|
|
switch (mode) {
|
|
case II_V_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = ii_weights1d[i * size_scale];
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_H_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = ii_weights1d[j * size_scale];
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_D63_PRED:
|
|
case II_D117_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = (ii_weights1d[i * size_scale] * 3 +
|
|
ii_weights1d[j * size_scale]) >> 2;
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_D207_PRED:
|
|
case II_D153_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = (ii_weights1d[j * size_scale] * 3 +
|
|
ii_weights1d[i * size_scale]) >> 2;
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_D135_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = ii_weights1d[(i < j ? i : j) * size_scale];
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_D45_PRED:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
int scale = (ii_weights1d[i * size_scale] +
|
|
ii_weights1d[j * size_scale]) >> 1;
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_A256(scale,
|
|
intrapred[i * intrastride + j],
|
|
interpred[i * interstride + j]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case II_TM_PRED:
|
|
case II_DC_PRED:
|
|
default:
|
|
for (i = 0; i < bh; ++i) {
|
|
for (j = 0; j < bw; ++j) {
|
|
comppred[i * compstride + j] =
|
|
VPX_BLEND_AVG(interpred[i * interstride + j],
|
|
intrapred[i * intrastride + j]);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
|
|
// Break down rectangular intra prediction for joint spatio-temporal prediction
|
|
// into two square intra predictions.
|
|
static void build_intra_predictors_for_interintra(
|
|
MACROBLOCKD *xd,
|
|
uint8_t *ref, int ref_stride,
|
|
uint8_t *dst, int dst_stride,
|
|
PREDICTION_MODE mode,
|
|
BLOCK_SIZE bsize,
|
|
int plane) {
|
|
BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, &xd->plane[plane]);
|
|
const int bwl = b_width_log2_lookup[plane_bsize];
|
|
const int bhl = b_height_log2_lookup[plane_bsize];
|
|
const int pxbw = 4 << bwl;
|
|
const int pxbh = 4 << bhl;
|
|
TX_SIZE max_tx_size = max_txsize_lookup[plane_bsize];
|
|
|
|
if (bwl == bhl) {
|
|
vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode,
|
|
ref, ref_stride, dst, dst_stride,
|
|
0, 0, plane);
|
|
|
|
} else if (bwl < bhl) {
|
|
uint8_t *src_2 = ref + pxbw * ref_stride;
|
|
uint8_t *dst_2 = dst + pxbw * dst_stride;
|
|
vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode,
|
|
ref, ref_stride, dst, dst_stride,
|
|
0, 0, plane);
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
uint16_t *src_216 = CONVERT_TO_SHORTPTR(src_2);
|
|
uint16_t *dst_216 = CONVERT_TO_SHORTPTR(dst_2);
|
|
memcpy(src_216 - ref_stride, dst_216 - dst_stride,
|
|
sizeof(*src_216) * pxbw);
|
|
} else
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
{
|
|
memcpy(src_2 - ref_stride, dst_2 - dst_stride, sizeof(*src_2) * pxbw);
|
|
}
|
|
vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode,
|
|
src_2, ref_stride, dst_2, dst_stride,
|
|
0, 1 << bwl, plane);
|
|
} else { // bwl > bhl
|
|
int i;
|
|
uint8_t *src_2 = ref + pxbh;
|
|
uint8_t *dst_2 = dst + pxbh;
|
|
vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode,
|
|
ref, ref_stride, dst, dst_stride,
|
|
0, 0, plane);
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
uint16_t *src_216 = CONVERT_TO_SHORTPTR(src_2);
|
|
uint16_t *dst_216 = CONVERT_TO_SHORTPTR(dst_2);
|
|
for (i = 0; i < pxbh; ++i)
|
|
src_216[i * ref_stride - 1] = dst_216[i * dst_stride - 1];
|
|
} else
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
{
|
|
for (i = 0; i < pxbh; ++i)
|
|
src_2[i * ref_stride - 1] = dst_2[i * dst_stride - 1];
|
|
}
|
|
vp10_predict_intra_block(xd, bwl, bhl, max_tx_size, mode,
|
|
src_2, ref_stride, dst_2, dst_stride,
|
|
1 << bhl, 0, plane);
|
|
}
|
|
}
|
|
|
|
// Mapping of interintra to intra mode for use in the intra component
|
|
static const int interintra_to_intra_mode[INTERINTRA_MODES] = {
|
|
DC_PRED,
|
|
V_PRED,
|
|
H_PRED,
|
|
D45_PRED,
|
|
D135_PRED,
|
|
D117_PRED,
|
|
D153_PRED,
|
|
D207_PRED,
|
|
D63_PRED,
|
|
TM_PRED
|
|
};
|
|
|
|
void vp10_build_intra_predictors_for_interintra(
|
|
MACROBLOCKD *xd,
|
|
BLOCK_SIZE bsize, int plane,
|
|
uint8_t *dst, int dst_stride) {
|
|
build_intra_predictors_for_interintra(
|
|
xd, xd->plane[plane].dst.buf, xd->plane[plane].dst.stride,
|
|
dst, dst_stride,
|
|
interintra_to_intra_mode[xd->mi[0]->mbmi.interintra_mode],
|
|
bsize, plane);
|
|
}
|
|
|
|
void vp10_combine_interintra(MACROBLOCKD *xd,
|
|
BLOCK_SIZE bsize, int plane,
|
|
const uint8_t *inter_pred, int inter_stride,
|
|
const uint8_t *intra_pred, int intra_stride) {
|
|
const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, &xd->plane[plane]);
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
combine_interintra_highbd(xd->mi[0]->mbmi.interintra_mode,
|
|
xd->mi[0]->mbmi.use_wedge_interintra,
|
|
xd->mi[0]->mbmi.interintra_wedge_index,
|
|
xd->mi[0]->mbmi.interintra_wedge_sign,
|
|
bsize,
|
|
plane_bsize,
|
|
xd->plane[plane].dst.buf,
|
|
xd->plane[plane].dst.stride,
|
|
inter_pred, inter_stride,
|
|
intra_pred, intra_stride,
|
|
xd->bd);
|
|
return;
|
|
}
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
combine_interintra(xd->mi[0]->mbmi.interintra_mode,
|
|
xd->mi[0]->mbmi.use_wedge_interintra,
|
|
xd->mi[0]->mbmi.interintra_wedge_index,
|
|
xd->mi[0]->mbmi.interintra_wedge_sign,
|
|
bsize,
|
|
plane_bsize,
|
|
xd->plane[plane].dst.buf, xd->plane[plane].dst.stride,
|
|
inter_pred, inter_stride,
|
|
intra_pred, intra_stride);
|
|
}
|
|
|
|
void vp10_build_interintra_predictors_sby(MACROBLOCKD *xd,
|
|
uint8_t *ypred,
|
|
int ystride,
|
|
BLOCK_SIZE bsize) {
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
DECLARE_ALIGNED(16, uint16_t,
|
|
intrapredictor[MAX_SB_SQUARE]);
|
|
vp10_build_intra_predictors_for_interintra(
|
|
xd, bsize, 0, CONVERT_TO_BYTEPTR(intrapredictor), MAX_SB_SIZE);
|
|
vp10_combine_interintra(xd, bsize, 0, ypred, ystride,
|
|
CONVERT_TO_BYTEPTR(intrapredictor), MAX_SB_SIZE);
|
|
return;
|
|
}
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
{
|
|
DECLARE_ALIGNED(16, uint8_t, intrapredictor[MAX_SB_SQUARE]);
|
|
vp10_build_intra_predictors_for_interintra(
|
|
xd, bsize, 0, intrapredictor, MAX_SB_SIZE);
|
|
vp10_combine_interintra(xd, bsize, 0, ypred, ystride,
|
|
intrapredictor, MAX_SB_SIZE);
|
|
}
|
|
}
|
|
|
|
void vp10_build_interintra_predictors_sbc(MACROBLOCKD *xd,
|
|
uint8_t *upred,
|
|
int ustride,
|
|
int plane,
|
|
BLOCK_SIZE bsize) {
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
|
|
DECLARE_ALIGNED(16, uint16_t,
|
|
uintrapredictor[MAX_SB_SQUARE]);
|
|
vp10_build_intra_predictors_for_interintra(
|
|
xd, bsize, plane, CONVERT_TO_BYTEPTR(uintrapredictor), MAX_SB_SIZE);
|
|
vp10_combine_interintra(xd, bsize, plane, upred, ustride,
|
|
CONVERT_TO_BYTEPTR(uintrapredictor), MAX_SB_SIZE);
|
|
return;
|
|
}
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
{
|
|
DECLARE_ALIGNED(16, uint8_t, uintrapredictor[MAX_SB_SQUARE]);
|
|
vp10_build_intra_predictors_for_interintra(
|
|
xd, bsize, plane, uintrapredictor, MAX_SB_SIZE);
|
|
vp10_combine_interintra(xd, bsize, plane, upred, ustride,
|
|
uintrapredictor, MAX_SB_SIZE);
|
|
}
|
|
}
|
|
|
|
void vp10_build_interintra_predictors_sbuv(MACROBLOCKD *xd,
|
|
uint8_t *upred,
|
|
uint8_t *vpred,
|
|
int ustride, int vstride,
|
|
BLOCK_SIZE bsize) {
|
|
vp10_build_interintra_predictors_sbc(xd, upred, ustride, 1, bsize);
|
|
vp10_build_interintra_predictors_sbc(xd, vpred, vstride, 2, bsize);
|
|
}
|
|
|
|
void vp10_build_interintra_predictors(MACROBLOCKD *xd,
|
|
uint8_t *ypred,
|
|
uint8_t *upred,
|
|
uint8_t *vpred,
|
|
int ystride, int ustride, int vstride,
|
|
BLOCK_SIZE bsize) {
|
|
vp10_build_interintra_predictors_sby(xd, ypred, ystride, bsize);
|
|
vp10_build_interintra_predictors_sbuv(xd, upred, vpred,
|
|
ustride, vstride, bsize);
|
|
}
|
|
|
|
// Builds the inter-predictor for the single ref case
|
|
// for use in the encoder to search the wedges efficiently.
|
|
static void build_inter_predictors_single_buf(MACROBLOCKD *xd, int plane,
|
|
int block,
|
|
int bw, int bh,
|
|
int x, int y, int w, int h,
|
|
int mi_x, int mi_y,
|
|
int ref,
|
|
uint8_t *const ext_dst,
|
|
int ext_dst_stride) {
|
|
struct macroblockd_plane *const pd = &xd->plane[plane];
|
|
const MODE_INFO *mi = xd->mi[0];
|
|
|
|
const struct scale_factors *const sf = &xd->block_refs[ref]->sf;
|
|
struct buf_2d *const pre_buf = &pd->pre[ref];
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
uint8_t *const dst =
|
|
(xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH ?
|
|
CONVERT_TO_BYTEPTR(ext_dst) : ext_dst) + ext_dst_stride * y + x;
|
|
#else
|
|
uint8_t *const dst = ext_dst + ext_dst_stride * y + x;
|
|
#endif
|
|
const MV mv = mi->mbmi.sb_type < BLOCK_8X8
|
|
? average_split_mvs(pd, mi, ref, block)
|
|
: mi->mbmi.mv[ref].as_mv;
|
|
|
|
// TODO(jkoleszar): This clamping is done in the incorrect place for the
|
|
// scaling case. It needs to be done on the scaled MV, not the pre-scaling
|
|
// MV. Note however that it performs the subsampling aware scaling so
|
|
// that the result is always q4.
|
|
// mv_precision precision is MV_PRECISION_Q4.
|
|
const MV mv_q4 = clamp_mv_to_umv_border_sb(xd, &mv, bw, bh,
|
|
pd->subsampling_x,
|
|
pd->subsampling_y);
|
|
|
|
uint8_t *pre;
|
|
MV32 scaled_mv;
|
|
int xs, ys, subpel_x, subpel_y;
|
|
const int is_scaled = vp10_is_scaled(sf);
|
|
|
|
if (is_scaled) {
|
|
pre = pre_buf->buf + scaled_buffer_offset(x, y, pre_buf->stride, sf);
|
|
scaled_mv = vp10_scale_mv(&mv_q4, mi_x + x, mi_y + y, sf);
|
|
xs = sf->x_step_q4;
|
|
ys = sf->y_step_q4;
|
|
} else {
|
|
pre = pre_buf->buf + (y * pre_buf->stride + x);
|
|
scaled_mv.row = mv_q4.row;
|
|
scaled_mv.col = mv_q4.col;
|
|
xs = ys = 16;
|
|
}
|
|
|
|
subpel_x = scaled_mv.col & SUBPEL_MASK;
|
|
subpel_y = scaled_mv.row & SUBPEL_MASK;
|
|
pre += (scaled_mv.row >> SUBPEL_BITS) * pre_buf->stride
|
|
+ (scaled_mv.col >> SUBPEL_BITS);
|
|
|
|
vp10_make_inter_predictor(pre, pre_buf->stride, dst, ext_dst_stride,
|
|
subpel_x, subpel_y, sf, w, h, 0,
|
|
mi->mbmi.interp_filter, xs, ys, xd);
|
|
}
|
|
|
|
void vp10_build_inter_predictors_for_planes_single_buf(
|
|
MACROBLOCKD *xd, BLOCK_SIZE bsize,
|
|
int plane_from, int plane_to,
|
|
int mi_row, int mi_col, int ref,
|
|
uint8_t *ext_dst[3], int ext_dst_stride[3]) {
|
|
int plane;
|
|
const int mi_x = mi_col * MI_SIZE;
|
|
const int mi_y = mi_row * MI_SIZE;
|
|
for (plane = plane_from; plane <= plane_to; ++plane) {
|
|
const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize,
|
|
&xd->plane[plane]);
|
|
const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
|
|
const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
|
|
const int bw = 4 * num_4x4_w;
|
|
const int bh = 4 * num_4x4_h;
|
|
|
|
if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8) {
|
|
int x, y;
|
|
assert(bsize == BLOCK_8X8);
|
|
for (y = 0; y < num_4x4_h; ++y)
|
|
for (x = 0; x < num_4x4_w; ++x)
|
|
build_inter_predictors_single_buf(xd, plane,
|
|
y * 2 + x, bw, bh,
|
|
4 * x, 4 * y, 4, 4,
|
|
mi_x, mi_y, ref,
|
|
ext_dst[plane],
|
|
ext_dst_stride[plane]);
|
|
} else {
|
|
build_inter_predictors_single_buf(xd, plane,
|
|
0, bw, bh,
|
|
0, 0, bw, bh,
|
|
mi_x, mi_y, ref,
|
|
ext_dst[plane],
|
|
ext_dst_stride[plane]);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void build_wedge_inter_predictor_from_buf(MACROBLOCKD *xd, int plane,
|
|
int x, int y, int w, int h,
|
|
uint8_t *ext_dst0,
|
|
int ext_dst_stride0,
|
|
uint8_t *ext_dst1,
|
|
int ext_dst_stride1) {
|
|
const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
|
|
const int is_compound = has_second_ref(mbmi);
|
|
MACROBLOCKD_PLANE *const pd = &xd->plane[plane];
|
|
struct buf_2d *const dst_buf = &pd->dst;
|
|
uint8_t *const dst = dst_buf->buf + dst_buf->stride * y + x;
|
|
|
|
if (is_compound
|
|
&& is_interinter_wedge_used(mbmi->sb_type)
|
|
&& mbmi->use_wedge_interinter) {
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
|
|
build_masked_compound_wedge_highbd(
|
|
dst, dst_buf->stride,
|
|
CONVERT_TO_BYTEPTR(ext_dst0), ext_dst_stride0,
|
|
CONVERT_TO_BYTEPTR(ext_dst1), ext_dst_stride1,
|
|
mbmi->interinter_wedge_index,
|
|
mbmi->interinter_wedge_sign,
|
|
mbmi->sb_type, h, w,
|
|
xd->bd);
|
|
else
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
build_masked_compound_wedge(
|
|
dst, dst_buf->stride,
|
|
ext_dst0, ext_dst_stride0,
|
|
ext_dst1, ext_dst_stride1,
|
|
mbmi->interinter_wedge_index,
|
|
mbmi->interinter_wedge_sign,
|
|
mbmi->sb_type, h, w);
|
|
} else {
|
|
#if CONFIG_VPX_HIGHBITDEPTH
|
|
if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
|
|
vpx_highbd_convolve_copy(CONVERT_TO_BYTEPTR(ext_dst0), ext_dst_stride0,
|
|
dst, dst_buf->stride, NULL, 0, NULL, 0, w, h,
|
|
xd->bd);
|
|
else
|
|
#endif // CONFIG_VPX_HIGHBITDEPTH
|
|
vpx_convolve_copy(ext_dst0, ext_dst_stride0,
|
|
dst, dst_buf->stride, NULL, 0, NULL, 0, w, h);
|
|
}
|
|
}
|
|
|
|
void vp10_build_wedge_inter_predictor_from_buf(
|
|
MACROBLOCKD *xd, BLOCK_SIZE bsize,
|
|
int plane_from, int plane_to,
|
|
uint8_t *ext_dst0[3], int ext_dst_stride0[3],
|
|
uint8_t *ext_dst1[3], int ext_dst_stride1[3]) {
|
|
int plane;
|
|
for (plane = plane_from; plane <= plane_to; ++plane) {
|
|
const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize,
|
|
&xd->plane[plane]);
|
|
const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
|
|
const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
|
|
|
|
if (xd->mi[0]->mbmi.sb_type < BLOCK_8X8) {
|
|
int x, y;
|
|
assert(bsize == BLOCK_8X8);
|
|
for (y = 0; y < num_4x4_h; ++y)
|
|
for (x = 0; x < num_4x4_w; ++x)
|
|
build_wedge_inter_predictor_from_buf(xd, plane,
|
|
4 * x, 4 * y, 4, 4,
|
|
ext_dst0[plane],
|
|
ext_dst_stride0[plane],
|
|
ext_dst1[plane],
|
|
ext_dst_stride1[plane]);
|
|
} else {
|
|
const int bw = 4 * num_4x4_w;
|
|
const int bh = 4 * num_4x4_h;
|
|
build_wedge_inter_predictor_from_buf(xd, plane,
|
|
0, 0, bw, bh,
|
|
ext_dst0[plane],
|
|
ext_dst_stride0[plane],
|
|
ext_dst1[plane],
|
|
ext_dst_stride1[plane]);
|
|
}
|
|
}
|
|
}
|
|
#endif // CONFIG_EXT_INTER
|