wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-10-09 16:57:30 +09:00
Code Issues Projects Releases Packages Wiki Activity

Update aom to slightly newer commit ID

Browse source
This commit is contained in:
trav90 2018-10-17 05:59:08 -05:00 • committed by Roy Tam
commit 76f1e6edca
311 changed files with 55292 additions and 33790 deletions
Download patch file Download diff file Expand all files Collapse all files

57
third_party/aom/av1/encoder/dct.c vendored
View file

@ -19,7 +19,7 @@
#include "aom_ports/mem.h"
#include "av1/common/blockd.h"
#include "av1/common/av1_fwd_txfm1d.h"
#include "av1/common/av1_fwd_txfm2d_cfg.h"
#include "av1/common/av1_fwd_txfm1d_cfg.h"
#include "av1/common/idct.h"
static INLINE void range_check(const tran_low_t *input, const int size,
@ -1022,6 +1022,10 @@ static void fhalfright32(const tran_low_t *input, tran_low_t *output) {
}
#if CONFIG_EXT_TX
// TODO(sarahparker) these functions will be removed once the highbitdepth
// codepath works properly for rectangular transforms. They have almost
// identical versions in av1_fwd_txfm1d.c, but those are currently only
// being used for square transforms.
static void fidtx4(const tran_low_t *input, tran_low_t *output) {
int i;
for (i = 0; i < 4; ++i)
@ -2133,8 +2137,7 @@ static void fdct64_col(const tran_low_t *input, tran_low_t *output) {
int32_t in[64], out[64];
int i;
for (i = 0; i < 64; ++i) in[i] = (int32_t)input[i];
av1_fdct64_new(in, out, fwd_cos_bit_col_dct_dct_64,
fwd_stage_range_col_dct_dct_64);
av1_fdct64_new(in, out, fwd_cos_bit_col_dct_64, fwd_stage_range_col_dct_64);
for (i = 0; i < 64; ++i) output[i] = (tran_low_t)out[i];
}
@ -2142,8 +2145,7 @@ static void fdct64_row(const tran_low_t *input, tran_low_t *output) {
int32_t in[64], out[64];
int i;
for (i = 0; i < 64; ++i) in[i] = (int32_t)input[i];
av1_fdct64_new(in, out, fwd_cos_bit_row_dct_dct_64,
fwd_stage_range_row_dct_dct_64);
av1_fdct64_new(in, out, fwd_cos_bit_row_dct_64, fwd_stage_range_row_dct_64);
for (i = 0; i < 64; ++i) output[i] = (tran_low_t)out[i];
}
@ -2225,4 +2227,49 @@ void av1_highbd_fht64x64_c(const int16_t *input, tran_low_t *output, int stride,
}
#endif // CONFIG_TX64X64
#endif // CONFIG_HIGHBITDEPTH
#if CONFIG_DPCM_INTRA
void av1_dpcm_ft4_c(const int16_t *input, int stride, TX_TYPE_1D tx_type,
tran_low_t *output) {
assert(tx_type < TX_TYPES_1D);
static const transform_1d FHT[] = { fdct4, fadst4, fadst4, fidtx4 };
const transform_1d ft = FHT[tx_type];
tran_low_t temp_in[4];
for (int i = 0; i < 4; ++i)
temp_in[i] = (tran_low_t)fdct_round_shift(input[i * stride] * 4 * Sqrt2);
ft(temp_in, output);
}
void av1_dpcm_ft8_c(const int16_t *input, int stride, TX_TYPE_1D tx_type,
tran_low_t *output) {
assert(tx_type < TX_TYPES_1D);
static const transform_1d FHT[] = { fdct8, fadst8, fadst8, fidtx8 };
const transform_1d ft = FHT[tx_type];
tran_low_t temp_in[8];
for (int i = 0; i < 8; ++i) temp_in[i] = input[i * stride] * 4;
ft(temp_in, output);
}
void av1_dpcm_ft16_c(const int16_t *input, int stride, TX_TYPE_1D tx_type,
tran_low_t *output) {
assert(tx_type < TX_TYPES_1D);
static const transform_1d FHT[] = { fdct16, fadst16, fadst16, fidtx16 };
const transform_1d ft = FHT[tx_type];
tran_low_t temp_in[16];
for (int i = 0; i < 16; ++i)
temp_in[i] = (tran_low_t)fdct_round_shift(input[i * stride] * 2 * Sqrt2);
ft(temp_in, output);
}
void av1_dpcm_ft32_c(const int16_t *input, int stride, TX_TYPE_1D tx_type,
tran_low_t *output) {
assert(tx_type < TX_TYPES_1D);
static const transform_1d FHT[] = { fdct32, fhalfright32, fhalfright32,
fidtx32 };
const transform_1d ft = FHT[tx_type];
tran_low_t temp_in[32];
for (int i = 0; i < 32; ++i) temp_in[i] = input[i * stride];
ft(temp_in, output);
}
#endif // CONFIG_DPCM_INTRA
#endif // !AV1_DCT_GTEST