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Merge "Replace num_4x4_blocks_txsize_loopup table" into nextgenv2

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This commit is contained in:
Jingning Han
2016-10-29 23:01:26 +00:00
committed by Gerrit Code Review
parent 73d65a49a9 32b2028b30
commit ee9264c923
2 changed files with 13 additions and 12 deletions
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21
av1/decoder/decodeframe.c
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@@ -1730,20 +1730,21 @@ static void decode_partition(AV1Decoder *const pbi, MACROBLOCKD *const xd,
assert(mbmi->segment_id_supertx != MAX_SEGMENTS);
for (i = 0; i < MAX_MB_PLANE; ++i) {
const struct macroblockd_plane *const pd = &xd->plane[i];
const int num_4x4_w = pd->n4_w;
const int num_4x4_h = pd->n4_h;
int row, col;
const TX_SIZE tx_size = i ? get_uv_tx_size(mbmi, pd) : mbmi->tx_size;
const int stepr = num_4x4_blocks_high_txsize_lookup[tx_size];
const int stepc = num_4x4_blocks_wide_txsize_lookup[tx_size];
const int max_blocks_wide =
num_4x4_w + (xd->mb_to_right_edge >= 0
const int stepr = tx_size_high_unit[tx_size];
const int stepc = tx_size_wide_unit[tx_size];
int max_blocks_wide =
pd->width + (xd->mb_to_right_edge >= 0
? 0
: xd->mb_to_right_edge >> (5 + pd->subsampling_x));
const int max_blocks_high =
num_4x4_h +
: xd->mb_to_right_edge >> (3 + pd->subsampling_x));
int max_blocks_high =
pd->height +
(xd->mb_to_bottom_edge >= 0 ? 0 : xd->mb_to_bottom_edge >>
(5 + pd->subsampling_y));
(3 + pd->subsampling_y));
max_blocks_wide >>= tx_size_wide_log2[0];
max_blocks_high >>= tx_size_wide_log2[0];
for (row = 0; row < max_blocks_high; row += stepr)
for (col = 0; col < max_blocks_wide; col += stepc)

4
av1/encoder/encodeframe.c
View File

@@ -1305,8 +1305,8 @@ static void update_state_supertx(const AV1_COMP *const cpi, ThreadData *td,
#if CONFIG_VAR_TX
{
const TX_SIZE mtx = mbmi->tx_size;
const int num_4x4_blocks_wide = num_4x4_blocks_wide_txsize_lookup[mtx] >> 1;
const int num_4x4_blocks_high = num_4x4_blocks_high_txsize_lookup[mtx] >> 1;
const int num_4x4_blocks_wide = tx_size_wide_unit[mtx] >> 1;
const int num_4x4_blocks_high = tx_size_high_unit[mtx] >> 1;
int idy, idx;
mbmi->inter_tx_size[0][0] = mtx;
for (idy = 0; idy < num_4x4_blocks_high; ++idy)