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author | trav90 <travawine@palemoon.org> | 2018-10-19 21:52:15 -0500 |
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committer | trav90 <travawine@palemoon.org> | 2018-10-19 21:52:20 -0500 |
commit | bbcc64772580c8a979288791afa02d30bc476d2e (patch) | |
tree | 437ce94c3fdd7497508e5b55de06c6d011678597 /third_party/aom/av1/encoder/hash_motion.c | |
parent | 14805f6ddbfb173c327768fff9f81f40ce5e81b0 (diff) | |
download | UXP-bbcc64772580c8a979288791afa02d30bc476d2e.tar UXP-bbcc64772580c8a979288791afa02d30bc476d2e.tar.gz UXP-bbcc64772580c8a979288791afa02d30bc476d2e.tar.lz UXP-bbcc64772580c8a979288791afa02d30bc476d2e.tar.xz UXP-bbcc64772580c8a979288791afa02d30bc476d2e.zip |
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.c | 207 |
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 |