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path: root/third_party/aom/av1/encoder/hash_motion.c
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Diffstat (limited to 'third_party/aom/av1/encoder/hash_motion.c')
-rw-r--r--third_party/aom/av1/encoder/hash_motion.c94
1 files changed, 43 insertions, 51 deletions
diff --git a/third_party/aom/av1/encoder/hash_motion.c b/third_party/aom/av1/encoder/hash_motion.c
index f2ff5b495..e85a516e8 100644
--- a/third_party/aom/av1/encoder/hash_motion.c
+++ b/third_party/aom/av1/encoder/hash_motion.c
@@ -13,14 +13,12 @@
#include "config/av1_rtcd.h"
+#include "av1/encoder/block.h"
#include "av1/encoder/hash.h"
#include "av1/encoder/hash_motion.h"
static const int crc_bits = 16;
static const int block_size_bits = 3;
-static CRC_CALCULATOR crc_calculator1;
-static CRC_CALCULATOR crc_calculator2;
-static int g_crc_initialized = 0;
static void hash_table_clear_all(hash_table *p_hash_table) {
if (p_hash_table->p_lookup_table == NULL) {
@@ -106,11 +104,11 @@ static int hash_block_size_to_index(int block_size) {
}
}
-void av1_hash_table_init(hash_table *p_hash_table) {
- if (g_crc_initialized == 0) {
- av1_crc_calculator_init(&crc_calculator1, 24, 0x5D6DCB);
- av1_crc_calculator_init(&crc_calculator2, 24, 0x864CFB);
- g_crc_initialized = 1;
+void av1_hash_table_init(hash_table *p_hash_table, MACROBLOCK *x) {
+ if (x->g_crc_initialized == 0) {
+ av1_crc_calculator_init(&x->crc_calculator1, 24, 0x5D6DCB);
+ av1_crc_calculator_init(&x->crc_calculator2, 24, 0x864CFB);
+ x->g_crc_initialized = 1;
}
p_hash_table->p_lookup_table = NULL;
}
@@ -181,7 +179,8 @@ int32_t av1_has_exact_match(hash_table *p_hash_table, uint32_t hash_value1,
void av1_generate_block_2x2_hash_value(const YV12_BUFFER_CONFIG *picture,
uint32_t *pic_block_hash[2],
- int8_t *pic_block_same_info[3]) {
+ int8_t *pic_block_same_info[3],
+ MACROBLOCK *x) {
const int width = 2;
const int height = 2;
const int x_end = picture->y_crop_width - width + 1;
@@ -201,9 +200,9 @@ void av1_generate_block_2x2_hash_value(const YV12_BUFFER_CONFIG *picture,
pic_block_same_info[1][pos] = is_block16_2x2_col_same_value(p);
pic_block_hash[0][pos] = av1_get_crc_value(
- &crc_calculator1, (uint8_t *)p, length * sizeof(p[0]));
+ &x->crc_calculator1, (uint8_t *)p, length * sizeof(p[0]));
pic_block_hash[1][pos] = av1_get_crc_value(
- &crc_calculator2, (uint8_t *)p, length * sizeof(p[0]));
+ &x->crc_calculator2, (uint8_t *)p, length * sizeof(p[0]));
pos++;
}
pos += width - 1;
@@ -220,9 +219,9 @@ void av1_generate_block_2x2_hash_value(const YV12_BUFFER_CONFIG *picture,
pic_block_same_info[1][pos] = is_block_2x2_col_same_value(p);
pic_block_hash[0][pos] =
- av1_get_crc_value(&crc_calculator1, p, length * sizeof(p[0]));
+ av1_get_crc_value(&x->crc_calculator1, p, length * sizeof(p[0]));
pic_block_hash[1][pos] =
- av1_get_crc_value(&crc_calculator2, p, length * sizeof(p[0]));
+ av1_get_crc_value(&x->crc_calculator2, p, length * sizeof(p[0]));
pos++;
}
pos += width - 1;
@@ -235,7 +234,8 @@ void av1_generate_block_hash_value(const YV12_BUFFER_CONFIG *picture,
uint32_t *src_pic_block_hash[2],
uint32_t *dst_pic_block_hash[2],
int8_t *src_pic_block_same_info[3],
- int8_t *dst_pic_block_same_info[3]) {
+ int8_t *dst_pic_block_same_info[3],
+ MACROBLOCK *x) {
const int pic_width = picture->y_crop_width;
const int x_end = picture->y_crop_width - block_size + 1;
const int y_end = picture->y_crop_height - block_size + 1;
@@ -254,14 +254,14 @@ void av1_generate_block_hash_value(const YV12_BUFFER_CONFIG *picture,
p[2] = src_pic_block_hash[0][pos + src_size * pic_width];
p[3] = src_pic_block_hash[0][pos + src_size * pic_width + src_size];
dst_pic_block_hash[0][pos] =
- av1_get_crc_value(&crc_calculator1, (uint8_t *)p, length);
+ av1_get_crc_value(&x->crc_calculator1, (uint8_t *)p, length);
p[0] = src_pic_block_hash[1][pos];
p[1] = src_pic_block_hash[1][pos + src_size];
p[2] = src_pic_block_hash[1][pos + src_size * pic_width];
p[3] = src_pic_block_hash[1][pos + src_size * pic_width + src_size];
dst_pic_block_hash[1][pos] =
- av1_get_crc_value(&crc_calculator2, (uint8_t *)p, length);
+ av1_get_crc_value(&x->crc_calculator2, (uint8_t *)p, length);
dst_pic_block_same_info[0][pos] =
src_pic_block_same_info[0][pos] &&
@@ -388,17 +388,9 @@ int av1_hash_is_vertical_perfect(const YV12_BUFFER_CONFIG *picture,
return 1;
}
-// global buffer for hash value calculation of a block
-// used only in av1_get_block_hash_value()
-#define AOM_BUFFER_SIZE_FOR_BLOCK_HASH (4096)
-// [first hash/second hash]
-// [two buffers used ping-pong]
-// [num of 2x2 blocks in 128x128]
-static uint32_t hash_value_buffer[2][2][AOM_BUFFER_SIZE_FOR_BLOCK_HASH];
-
void av1_get_block_hash_value(uint8_t *y_src, int stride, int block_size,
uint32_t *hash_value1, uint32_t *hash_value2,
- int use_highbitdepth) {
+ int use_highbitdepth, MACROBLOCK *x) {
uint32_t to_hash[4];
const int add_value = hash_block_size_to_index(block_size) << crc_bits;
assert(add_value >= 0);
@@ -415,10 +407,12 @@ void av1_get_block_hash_value(uint8_t *y_src, int stride, int block_size,
get_pixels_in_1D_short_array_by_block_2x2(
y16_src + y_pos * stride + x_pos, stride, pixel_to_hash);
assert(pos < AOM_BUFFER_SIZE_FOR_BLOCK_HASH);
- hash_value_buffer[0][0][pos] = av1_get_crc_value(
- &crc_calculator1, (uint8_t *)pixel_to_hash, sizeof(pixel_to_hash));
- hash_value_buffer[1][0][pos] = av1_get_crc_value(
- &crc_calculator2, (uint8_t *)pixel_to_hash, sizeof(pixel_to_hash));
+ x->hash_value_buffer[0][0][pos] =
+ av1_get_crc_value(&x->crc_calculator1, (uint8_t *)pixel_to_hash,
+ sizeof(pixel_to_hash));
+ x->hash_value_buffer[1][0][pos] =
+ av1_get_crc_value(&x->crc_calculator2, (uint8_t *)pixel_to_hash,
+ sizeof(pixel_to_hash));
}
}
} else {
@@ -429,10 +423,10 @@ void av1_get_block_hash_value(uint8_t *y_src, int stride, int block_size,
get_pixels_in_1D_char_array_by_block_2x2(y_src + y_pos * stride + x_pos,
stride, pixel_to_hash);
assert(pos < AOM_BUFFER_SIZE_FOR_BLOCK_HASH);
- hash_value_buffer[0][0][pos] = av1_get_crc_value(
- &crc_calculator1, pixel_to_hash, sizeof(pixel_to_hash));
- hash_value_buffer[1][0][pos] = av1_get_crc_value(
- &crc_calculator2, pixel_to_hash, sizeof(pixel_to_hash));
+ x->hash_value_buffer[0][0][pos] = av1_get_crc_value(
+ &x->crc_calculator1, pixel_to_hash, sizeof(pixel_to_hash));
+ x->hash_value_buffer[1][0][pos] = av1_get_crc_value(
+ &x->crc_calculator2, pixel_to_hash, sizeof(pixel_to_hash));
}
}
}
@@ -457,24 +451,24 @@ void av1_get_block_hash_value(uint8_t *y_src, int stride, int block_size,
assert(srcPos + src_sub_block_in_width + 1 <
AOM_BUFFER_SIZE_FOR_BLOCK_HASH);
assert(dst_pos < AOM_BUFFER_SIZE_FOR_BLOCK_HASH);
- to_hash[0] = hash_value_buffer[0][src_idx][srcPos];
- to_hash[1] = hash_value_buffer[0][src_idx][srcPos + 1];
+ to_hash[0] = x->hash_value_buffer[0][src_idx][srcPos];
+ to_hash[1] = x->hash_value_buffer[0][src_idx][srcPos + 1];
to_hash[2] =
- hash_value_buffer[0][src_idx][srcPos + src_sub_block_in_width];
- to_hash[3] =
- hash_value_buffer[0][src_idx][srcPos + src_sub_block_in_width + 1];
+ x->hash_value_buffer[0][src_idx][srcPos + src_sub_block_in_width];
+ to_hash[3] = x->hash_value_buffer[0][src_idx]
+ [srcPos + src_sub_block_in_width + 1];
- hash_value_buffer[0][dst_idx][dst_pos] = av1_get_crc_value(
- &crc_calculator1, (uint8_t *)to_hash, sizeof(to_hash));
+ x->hash_value_buffer[0][dst_idx][dst_pos] = av1_get_crc_value(
+ &x->crc_calculator1, (uint8_t *)to_hash, sizeof(to_hash));
- to_hash[0] = hash_value_buffer[1][src_idx][srcPos];
- to_hash[1] = hash_value_buffer[1][src_idx][srcPos + 1];
+ to_hash[0] = x->hash_value_buffer[1][src_idx][srcPos];
+ to_hash[1] = x->hash_value_buffer[1][src_idx][srcPos + 1];
to_hash[2] =
- hash_value_buffer[1][src_idx][srcPos + src_sub_block_in_width];
- to_hash[3] =
- hash_value_buffer[1][src_idx][srcPos + src_sub_block_in_width + 1];
- hash_value_buffer[1][dst_idx][dst_pos] = av1_get_crc_value(
- &crc_calculator2, (uint8_t *)to_hash, sizeof(to_hash));
+ x->hash_value_buffer[1][src_idx][srcPos + src_sub_block_in_width];
+ to_hash[3] = x->hash_value_buffer[1][src_idx]
+ [srcPos + src_sub_block_in_width + 1];
+ x->hash_value_buffer[1][dst_idx][dst_pos] = av1_get_crc_value(
+ &x->crc_calculator2, (uint8_t *)to_hash, sizeof(to_hash));
dst_pos++;
}
}
@@ -483,8 +477,6 @@ void av1_get_block_hash_value(uint8_t *y_src, int stride, int block_size,
sub_block_in_width >>= 1;
}
- *hash_value1 = (hash_value_buffer[0][dst_idx][0] & crc_mask) + add_value;
- *hash_value2 = hash_value_buffer[1][dst_idx][0];
+ *hash_value1 = (x->hash_value_buffer[0][dst_idx][0] & crc_mask) + add_value;
+ *hash_value2 = x->hash_value_buffer[1][dst_idx][0];
}
-
-#undef AOM_BUFFER_SIZE_FOR_BLOCK_HASH
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 11:48:21 +0000