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authortrav90 <travawine@palemoon.org>2018-10-19 21:52:15 -0500
committertrav90 <travawine@palemoon.org>2018-10-19 21:52:20 -0500
commitbbcc64772580c8a979288791afa02d30bc476d2e (patch)
tree437ce94c3fdd7497508e5b55de06c6d011678597 /third_party/aom/av1/encoder/hash_motion.c
parent14805f6ddbfb173c327768fff9f81f40ce5e81b0 (diff)
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Update aom to v1.0.0
Update aom to commit id d14c5bb4f336ef1842046089849dee4a301fbbf0.
Diffstat (limited to 'third_party/aom/av1/encoder/hash_motion.c')
-rw-r--r--third_party/aom/av1/encoder/hash_motion.c207
1 files changed, 153 insertions, 54 deletions
diff --git a/third_party/aom/av1/encoder/hash_motion.c b/third_party/aom/av1/encoder/hash_motion.c
index 2378597ad..5a8f8cbba 100644
--- a/third_party/aom/av1/encoder/hash_motion.c
+++ b/third_party/aom/av1/encoder/hash_motion.c
@@ -1,7 +1,9 @@
#include <assert.h>
+
+#include "config/av1_rtcd.h"
+
#include "av1/encoder/hash.h"
#include "av1/encoder/hash_motion.h"
-#include "./av1_rtcd.h"
static const int crc_bits = 16;
static const int block_size_bits = 3;
@@ -16,7 +18,7 @@ static void hash_table_clear_all(hash_table *p_hash_table) {
int max_addr = 1 << (crc_bits + block_size_bits);
for (int i = 0; i < max_addr; i++) {
if (p_hash_table->p_lookup_table[i] != NULL) {
- vector_destroy(p_hash_table->p_lookup_table[i]);
+ aom_vector_destroy(p_hash_table->p_lookup_table[i]);
aom_free(p_hash_table->p_lookup_table[i]);
p_hash_table->p_lookup_table[i] = NULL;
}
@@ -37,11 +39,30 @@ static void get_pixels_in_1D_char_array_by_block_2x2(uint8_t *y_src, int stride,
}
}
+static void get_pixels_in_1D_short_array_by_block_2x2(uint16_t *y_src,
+ int stride,
+ uint16_t *p_pixels_in1D) {
+ uint16_t *p_pel = y_src;
+ int index = 0;
+ for (int i = 0; i < 2; i++) {
+ for (int j = 0; j < 2; j++) {
+ p_pixels_in1D[index++] = p_pel[j];
+ }
+ p_pel += stride;
+ }
+}
+
static int is_block_2x2_row_same_value(uint8_t *p) {
if (p[0] != p[1] || p[2] != p[3]) {
return 0;
}
+ return 1;
+}
+static int is_block16_2x2_row_same_value(uint16_t *p) {
+ if (p[0] != p[1] || p[2] != p[3]) {
+ return 0;
+ }
return 1;
}
@@ -49,7 +70,13 @@ static int is_block_2x2_col_same_value(uint8_t *p) {
if ((p[0] != p[2]) || (p[1] != p[3])) {
return 0;
}
+ return 1;
+}
+static int is_block16_2x2_col_same_value(uint16_t *p) {
+ if ((p[0] != p[2]) || (p[1] != p[3])) {
+ return 0;
+ }
return 1;
}
@@ -63,6 +90,7 @@ static int hash_block_size_to_index(int block_size) {
case 16: return 2;
case 32: return 3;
case 64: return 4;
+ case 128: return 5;
default: return -1;
}
}
@@ -100,11 +128,13 @@ static void hash_table_add_to_table(hash_table *p_hash_table,
if (p_hash_table->p_lookup_table[hash_value] == NULL) {
p_hash_table->p_lookup_table[hash_value] =
aom_malloc(sizeof(p_hash_table->p_lookup_table[0][0]));
- vector_setup(p_hash_table->p_lookup_table[hash_value], 10,
- sizeof(curr_block_hash[0]));
- vector_push_back(p_hash_table->p_lookup_table[hash_value], curr_block_hash);
+ aom_vector_setup(p_hash_table->p_lookup_table[hash_value], 10,
+ sizeof(curr_block_hash[0]));
+ aom_vector_push_back(p_hash_table->p_lookup_table[hash_value],
+ curr_block_hash);
} else {
- vector_push_back(p_hash_table->p_lookup_table[hash_value], curr_block_hash);
+ aom_vector_push_back(p_hash_table->p_lookup_table[hash_value],
+ curr_block_hash);
}
}
@@ -119,7 +149,7 @@ int32_t av1_hash_table_count(hash_table *p_hash_table, uint32_t hash_value) {
Iterator av1_hash_get_first_iterator(hash_table *p_hash_table,
uint32_t hash_value) {
assert(av1_hash_table_count(p_hash_table, hash_value) > 0);
- return vector_begin(p_hash_table->p_lookup_table[hash_value]);
+ return aom_vector_begin(p_hash_table->p_lookup_table[hash_value]);
}
int32_t av1_has_exact_match(hash_table *p_hash_table, uint32_t hash_value1,
@@ -127,8 +157,9 @@ int32_t av1_has_exact_match(hash_table *p_hash_table, uint32_t hash_value1,
if (p_hash_table->p_lookup_table[hash_value1] == NULL) {
return 0;
}
- Iterator iterator = vector_begin(p_hash_table->p_lookup_table[hash_value1]);
- Iterator last = vector_end(p_hash_table->p_lookup_table[hash_value1]);
+ Iterator iterator =
+ aom_vector_begin(p_hash_table->p_lookup_table[hash_value1]);
+ Iterator last = aom_vector_end(p_hash_table->p_lookup_table[hash_value1]);
for (; !iterator_equals(&iterator, &last); iterator_increment(&iterator)) {
if ((*(block_hash *)iterator_get(&iterator)).hash_value2 == hash_value2) {
return 1;
@@ -146,25 +177,45 @@ void av1_generate_block_2x2_hash_value(const YV12_BUFFER_CONFIG *picture,
const int y_end = picture->y_crop_height - height + 1;
const int length = width * 2;
- uint8_t p[4];
-
- int pos = 0;
- for (int y_pos = 0; y_pos < y_end; y_pos++) {
- for (int x_pos = 0; x_pos < x_end; x_pos++) {
- get_pixels_in_1D_char_array_by_block_2x2(
- picture->y_buffer + y_pos * picture->y_stride + x_pos,
- picture->y_stride, p);
- pic_block_same_info[0][pos] = is_block_2x2_row_same_value(p);
- 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]));
- pic_block_hash[1][pos] =
- av1_get_crc_value(&crc_calculator2, p, length * sizeof(p[0]));
-
- pos++;
+ if (picture->flags & YV12_FLAG_HIGHBITDEPTH) {
+ uint16_t p[4];
+ int pos = 0;
+ for (int y_pos = 0; y_pos < y_end; y_pos++) {
+ for (int x_pos = 0; x_pos < x_end; x_pos++) {
+ get_pixels_in_1D_short_array_by_block_2x2(
+ CONVERT_TO_SHORTPTR(picture->y_buffer) + y_pos * picture->y_stride +
+ x_pos,
+ picture->y_stride, p);
+ pic_block_same_info[0][pos] = is_block16_2x2_row_same_value(p);
+ 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]));
+ pic_block_hash[1][pos] = av1_get_crc_value(
+ &crc_calculator2, (uint8_t *)p, length * sizeof(p[0]));
+ pos++;
+ }
+ pos += width - 1;
+ }
+ } else {
+ uint8_t p[4];
+ int pos = 0;
+ for (int y_pos = 0; y_pos < y_end; y_pos++) {
+ for (int x_pos = 0; x_pos < x_end; x_pos++) {
+ get_pixels_in_1D_char_array_by_block_2x2(
+ picture->y_buffer + y_pos * picture->y_stride + x_pos,
+ picture->y_stride, p);
+ pic_block_same_info[0][pos] = is_block_2x2_row_same_value(p);
+ 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]));
+ pic_block_hash[1][pos] =
+ av1_get_crc_value(&crc_calculator2, p, length * sizeof(p[0]));
+ pos++;
+ }
+ pos += width - 1;
}
- pos += width - 1;
}
}
@@ -222,14 +273,14 @@ void av1_generate_block_hash_value(const YV12_BUFFER_CONFIG *picture,
}
if (block_size >= 4) {
- const int size_minus1 = block_size - 1;
+ const int size_minus_1 = block_size - 1;
pos = 0;
for (int y_pos = 0; y_pos < y_end; y_pos++) {
for (int x_pos = 0; x_pos < x_end; x_pos++) {
dst_pic_block_same_info[2][pos] =
(!dst_pic_block_same_info[0][pos] &&
!dst_pic_block_same_info[1][pos]) ||
- (((x_pos & size_minus1) == 0) && ((y_pos & size_minus1) == 0));
+ (((x_pos & size_minus_1) == 0) && ((y_pos & size_minus_1) == 0));
pos++;
}
pos += block_size - 1;
@@ -276,13 +327,25 @@ int av1_hash_is_horizontal_perfect(const YV12_BUFFER_CONFIG *picture,
const int stride = picture->y_stride;
const uint8_t *p = picture->y_buffer + y_start * stride + x_start;
- for (int i = 0; i < block_size; i++) {
- for (int j = 1; j < block_size; j++) {
- if (p[j] != p[0]) {
- return 0;
+ if (picture->flags & YV12_FLAG_HIGHBITDEPTH) {
+ const uint16_t *p16 = CONVERT_TO_SHORTPTR(p);
+ for (int i = 0; i < block_size; i++) {
+ for (int j = 1; j < block_size; j++) {
+ if (p16[j] != p16[0]) {
+ return 0;
+ }
}
+ p16 += stride;
+ }
+ } else {
+ for (int i = 0; i < block_size; i++) {
+ for (int j = 1; j < block_size; j++) {
+ if (p[j] != p[0]) {
+ return 0;
+ }
+ }
+ p += stride;
}
- p += stride;
}
return 1;
@@ -293,26 +356,38 @@ int av1_hash_is_vertical_perfect(const YV12_BUFFER_CONFIG *picture,
const int stride = picture->y_stride;
const uint8_t *p = picture->y_buffer + y_start * stride + x_start;
- for (int i = 0; i < block_size; i++) {
- for (int j = 1; j < block_size; j++) {
- if (p[j * stride + i] != p[i]) {
- return 0;
+ if (picture->flags & YV12_FLAG_HIGHBITDEPTH) {
+ const uint16_t *p16 = CONVERT_TO_SHORTPTR(p);
+ for (int i = 0; i < block_size; i++) {
+ for (int j = 1; j < block_size; j++) {
+ if (p16[j * stride + i] != p16[i]) {
+ return 0;
+ }
+ }
+ }
+ } else {
+ for (int i = 0; i < block_size; i++) {
+ for (int j = 1; j < block_size; j++) {
+ if (p[j * stride + i] != p[i]) {
+ return 0;
+ }
}
}
}
-
return 1;
}
// global buffer for hash value calculation of a block
// used only in av1_get_block_hash_value()
-static uint32_t hash_value_buffer[2][2][1024]; // [first hash/second hash]
- // [two buffers used ping-pong]
- // [num of 2x2 blocks in 64x64]
+#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) {
- uint8_t pixel_to_hash[4];
+ uint32_t *hash_value1, uint32_t *hash_value2,
+ int use_highbitdepth) {
uint32_t to_hash[4];
const int add_value = hash_block_size_to_index(block_size) << crc_bits;
assert(add_value >= 0);
@@ -320,16 +395,34 @@ void av1_get_block_hash_value(uint8_t *y_src, int stride, int block_size,
// 2x2 subblock hash values in current CU
int sub_block_in_width = (block_size >> 1);
- for (int y_pos = 0; y_pos < block_size; y_pos += 2) {
- for (int x_pos = 0; x_pos < block_size; x_pos += 2) {
- int pos = (y_pos >> 1) * sub_block_in_width + (x_pos >> 1);
- get_pixels_in_1D_char_array_by_block_2x2(y_src + y_pos * stride + x_pos,
- stride, pixel_to_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));
+ if (use_highbitdepth) {
+ uint16_t pixel_to_hash[4];
+ uint16_t *y16_src = CONVERT_TO_SHORTPTR(y_src);
+ for (int y_pos = 0; y_pos < block_size; y_pos += 2) {
+ for (int x_pos = 0; x_pos < block_size; x_pos += 2) {
+ int pos = (y_pos >> 1) * sub_block_in_width + (x_pos >> 1);
+ 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));
+ }
+ }
+ } else {
+ uint8_t pixel_to_hash[4];
+ for (int y_pos = 0; y_pos < block_size; y_pos += 2) {
+ for (int x_pos = 0; x_pos < block_size; x_pos += 2) {
+ int pos = (y_pos >> 1) * sub_block_in_width + (x_pos >> 1);
+ 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));
+ }
}
}
@@ -349,6 +442,10 @@ void av1_get_block_hash_value(uint8_t *y_src, int stride, int block_size,
for (int x_pos = 0; x_pos < sub_block_in_width; x_pos++) {
int srcPos = (y_pos << 1) * src_sub_block_in_width + (x_pos << 1);
+ assert(srcPos + 1 < AOM_BUFFER_SIZE_FOR_BLOCK_HASH);
+ 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[2] =
@@ -378,3 +475,5 @@ void av1_get_block_hash_value(uint8_t *y_src, int stride, int block_size,
*hash_value1 = (hash_value_buffer[0][dst_idx][0] & crc_mask) + add_value;
*hash_value2 = hash_value_buffer[1][dst_idx][0];
}
+
+#undef AOM_BUFFER_SIZE_FOR_BLOCK_HASH