diff options
Diffstat (limited to 'third_party/aom/av1/common/idct.c')
| -rw-r--r-- | third_party/aom/av1/common/idct.c | 2203 |
1 files changed, 808 insertions, 1395 deletions
diff --git a/third_party/aom/av1/common/idct.c b/third_party/aom/av1/common/idct.c index e94598e34..7915b7034 100644 --- a/third_party/aom/av1/common/idct.c +++ b/third_party/aom/av1/common/idct.c @@ -36,13 +36,24 @@ int av1_get_tx_scale(const TX_SIZE tx_size) { #if CONFIG_EXT_TX static void iidtx4_c(const tran_low_t *input, tran_low_t *output) { int i; - for (i = 0; i < 4; ++i) + for (i = 0; i < 4; ++i) { +#if CONFIG_DAALA_DCT4 + output[i] = input[i]; +#else output[i] = (tran_low_t)dct_const_round_shift(input[i] * Sqrt2); +#endif + } } static void iidtx8_c(const tran_low_t *input, tran_low_t *output) { int i; - for (i = 0; i < 8; ++i) output[i] = input[i] * 2; + for (i = 0; i < 8; ++i) { +#if CONFIG_DAALA_DCT8 + output[i] = input[i]; +#else + output[i] = input[i] * 2; +#endif + } } static void iidtx16_c(const tran_low_t *input, tran_low_t *output) { @@ -113,107 +124,6 @@ static void ihalfright64_c(const tran_low_t *input, tran_low_t *output) { } #endif // CONFIG_TX64X64 -#if CONFIG_HIGHBITDEPTH -#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_inv_txfm1d.c, but those are currently only -// being used for square transforms. -static void highbd_iidtx4_c(const tran_low_t *input, tran_low_t *output, - int bd) { - int i; - for (i = 0; i < 4; ++i) - output[i] = HIGHBD_WRAPLOW(dct_const_round_shift(input[i] * Sqrt2), bd); -} - -static void highbd_iidtx8_c(const tran_low_t *input, tran_low_t *output, - int bd) { - int i; - (void)bd; - for (i = 0; i < 8; ++i) output[i] = input[i] * 2; -} - -static void highbd_iidtx16_c(const tran_low_t *input, tran_low_t *output, - int bd) { - int i; - for (i = 0; i < 16; ++i) - output[i] = HIGHBD_WRAPLOW(dct_const_round_shift(input[i] * 2 * Sqrt2), bd); -} - -static void highbd_iidtx32_c(const tran_low_t *input, tran_low_t *output, - int bd) { - int i; - (void)bd; - for (i = 0; i < 32; ++i) output[i] = input[i] * 4; -} -#endif // CONFIG_EXT_TX - -static void highbd_ihalfright32_c(const tran_low_t *input, tran_low_t *output, - int bd) { - int i; - tran_low_t inputhalf[16]; - // Multiply input by sqrt(2) - for (i = 0; i < 16; ++i) { - inputhalf[i] = HIGHBD_WRAPLOW(dct_const_round_shift(input[i] * Sqrt2), bd); - } - for (i = 0; i < 16; ++i) { - output[i] = input[16 + i] * 4; - } - aom_highbd_idct16_c(inputhalf, output + 16, bd); - // Note overall scaling factor is 4 times orthogonal -} - -#if CONFIG_EXT_TX -#if CONFIG_TX64X64 -static void highbd_iidtx64_c(const tran_low_t *input, tran_low_t *output, - int bd) { - int i; - for (i = 0; i < 64; ++i) - output[i] = HIGHBD_WRAPLOW(dct_const_round_shift(input[i] * 4 * Sqrt2), bd); -} -#endif // CONFIG_TX64X64 -#endif // CONFIG_EXT_TX - -#if CONFIG_TX64X64 -// For use in lieu of ADST -static void highbd_ihalfright64_c(const tran_low_t *input, tran_low_t *output, - int bd) { - int i; - tran_low_t inputhalf[32]; - // Multiply input by sqrt(2) - for (i = 0; i < 32; ++i) { - inputhalf[i] = HIGHBD_WRAPLOW(dct_const_round_shift(input[i] * Sqrt2), bd); - } - for (i = 0; i < 32; ++i) { - output[i] = - HIGHBD_WRAPLOW(dct_const_round_shift(input[32 + i] * 4 * Sqrt2), bd); - } - aom_highbd_idct32_c(inputhalf, output + 32, bd); - // Note overall scaling factor is 4 * sqrt(2) times orthogonal -} - -static void highbd_idct64_col_c(const tran_low_t *input, tran_low_t *output, - int bd) { - int32_t in[64], out[64]; - int i; - (void)bd; - for (i = 0; i < 64; ++i) in[i] = (int32_t)input[i]; - av1_idct64_new(in, out, inv_cos_bit_col_dct_64, inv_stage_range_col_dct_64); - for (i = 0; i < 64; ++i) output[i] = (tran_low_t)out[i]; -} - -static void highbd_idct64_row_c(const tran_low_t *input, tran_low_t *output, - int bd) { - int32_t in[64], out[64]; - int i; - (void)bd; - for (i = 0; i < 64; ++i) in[i] = (int32_t)input[i]; - av1_idct64_new(in, out, inv_cos_bit_row_dct_64, inv_stage_range_row_dct_64); - for (i = 0; i < 64; ++i) output[i] = (tran_low_t)out[i]; -} -#endif // CONFIG_TX64X64 -#endif // CONFIG_HIGHBITDEPTH - // Inverse identity transform and add. #if CONFIG_EXT_TX static void inv_idtx_add_c(const tran_low_t *input, uint8_t *dest, int stride, @@ -278,7 +188,7 @@ static void maybe_flip_strides(uint8_t **dst, int *dstride, tran_low_t **src, #endif // CONFIG_EXT_TX #if CONFIG_HIGHBITDEPTH -#if CONFIG_EXT_TX +#if CONFIG_EXT_TX && CONFIG_TX64X64 static void highbd_inv_idtx_add_c(const tran_low_t *input, uint8_t *dest8, int stride, int bs, int tx_type, int bd) { int r, c; @@ -294,49 +204,71 @@ static void highbd_inv_idtx_add_c(const tran_low_t *input, uint8_t *dest8, } } } +#endif // CONFIG_EXT_TX && CONFIG_TX64X64 +#endif // CONFIG_HIGHBITDEPTH -static void maybe_flip_strides16(uint16_t **dst, int *dstride, tran_low_t **src, - int *sstride, int tx_type, int sizey, - int sizex) { - // Note that the transpose of src will be added to dst. In order to LR - // flip the addends (in dst coordinates), we UD flip the src. To UD flip - // the addends, we UD flip the dst. - switch (tx_type) { - case DCT_DCT: - case ADST_DCT: - case DCT_ADST: - case ADST_ADST: - case IDTX: - case V_DCT: - case H_DCT: - case V_ADST: - case H_ADST: break; - case FLIPADST_DCT: - case FLIPADST_ADST: - case V_FLIPADST: - // flip UD - FLIPUD_PTR(*dst, *dstride, sizey); - break; - case DCT_FLIPADST: - case ADST_FLIPADST: - case H_FLIPADST: - // flip LR - FLIPUD_PTR(*src, *sstride, sizex); - break; - case FLIPADST_FLIPADST: - // flip UD - FLIPUD_PTR(*dst, *dstride, sizey); - // flip LR - FLIPUD_PTR(*src, *sstride, sizex); - break; - default: assert(0); break; +#if CONFIG_LGT +void ilgt4(const tran_low_t *input, tran_low_t *output, + const tran_high_t *lgtmtx) { + if (!(input[0] | input[1] | input[2] | input[3])) { + output[0] = output[1] = output[2] = output[3] = 0; + return; } + + // evaluate s[j] = sum of all lgtmtx[i][j]*input[i] over i=1,...,4 + tran_high_t s[4] = { 0 }; + for (int i = 0; i < 4; ++i) + for (int j = 0; j < 4; ++j) s[j] += lgtmtx[i * 4 + j] * input[i]; + + for (int i = 0; i < 4; ++i) output[i] = WRAPLOW(dct_const_round_shift(s[i])); } -#endif // CONFIG_EXT_TX -#endif // CONFIG_HIGHBITDEPTH + +void ilgt8(const tran_low_t *input, tran_low_t *output, + const tran_high_t *lgtmtx) { + // evaluate s[j] = sum of all lgtmtx[i][j]*input[i] over i=1,...,8 + tran_high_t s[8] = { 0 }; + for (int i = 0; i < 8; ++i) + for (int j = 0; j < 8; ++j) s[j] += lgtmtx[i * 8 + j] * input[i]; + + for (int i = 0; i < 8; ++i) output[i] = WRAPLOW(dct_const_round_shift(s[i])); +} + +// The get_inv_lgt functions return 1 if LGT is chosen to apply, and 0 otherwise +int get_inv_lgt4(transform_1d tx_orig, const TxfmParam *txfm_param, + const tran_high_t *lgtmtx[], int ntx) { + // inter/intra split + if (tx_orig == &aom_iadst4_c) { + for (int i = 0; i < ntx; ++i) + lgtmtx[i] = txfm_param->is_inter ? &lgt4_170[0][0] : &lgt4_140[0][0]; + return 1; + } + return 0; +} + +int get_inv_lgt8(transform_1d tx_orig, const TxfmParam *txfm_param, + const tran_high_t *lgtmtx[], int ntx) { + // inter/intra split + if (tx_orig == &aom_iadst8_c) { + for (int i = 0; i < ntx; ++i) + lgtmtx[i] = txfm_param->is_inter ? &lgt8_170[0][0] : &lgt8_150[0][0]; + return 1; + } + return 0; +} +#endif // CONFIG_LGT void av1_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if !CONFIG_DAALA_DCT4 + if (tx_type == DCT_DCT) { + aom_idct4x4_16_add(input, dest, stride); + return; + } +#endif static const transform_2d IHT_4[] = { { aom_idct4_c, aom_idct4_c }, // DCT_DCT = 0 { aom_iadst4_c, aom_idct4_c }, // ADST_DCT = 1 @@ -355,7 +287,7 @@ void av1_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, { iidtx4_c, aom_iadst4_c }, // H_ADST { aom_iadst4_c, iidtx4_c }, // V_FLIPADST { iidtx4_c, aom_iadst4_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX +#endif }; int i, j; @@ -364,9 +296,33 @@ void av1_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = 4; +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif + +#if CONFIG_LGT + const tran_high_t *lgtmtx_col[4]; + const tran_high_t *lgtmtx_row[4]; + int use_lgt_col = + get_inv_lgt4(IHT_4[tx_type].cols, txfm_param, lgtmtx_col, 4); + int use_lgt_row = + get_inv_lgt4(IHT_4[tx_type].rows, txfm_param, lgtmtx_row, 4); +#endif + // inverse transform row vectors for (i = 0; i < 4; ++i) { - IHT_4[tx_type].rows(input, out[i]); +#if CONFIG_DAALA_DCT4 + tran_low_t temp_in[4]; + for (j = 0; j < 4; j++) temp_in[j] = input[j] << 1; + IHT_4[tx_type].rows(temp_in, out[i]); +#else +#if CONFIG_LGT + if (use_lgt_row) + ilgt4(input, out[i], lgtmtx_row[i]); + else +#endif + IHT_4[tx_type].rows(input, out[i]); +#endif input += 4; } @@ -379,7 +335,12 @@ void av1_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, // inverse transform column vectors for (i = 0; i < 4; ++i) { - IHT_4[tx_type].cols(tmp[i], out[i]); +#if CONFIG_LGT + if (use_lgt_col) + ilgt4(tmp[i], out[i], lgtmtx_col[i]); + else +#endif + IHT_4[tx_type].cols(tmp[i], out[i]); } #if CONFIG_EXT_TX @@ -391,13 +352,24 @@ void av1_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride, for (j = 0; j < 4; ++j) { int d = i * stride + j; int s = j * outstride + i; +#if CONFIG_DAALA_DCT4 dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 4)); +#else + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 4)); +#endif } } } void av1_iht4x8_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_4x8[] = { { aom_idct8_c, aom_idct4_c }, // DCT_DCT { aom_iadst8_c, aom_idct4_c }, // ADST_DCT @@ -426,9 +398,23 @@ void av1_iht4x8_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = n2; +#if CONFIG_LGT + const tran_high_t *lgtmtx_col[4]; + const tran_high_t *lgtmtx_row[8]; + int use_lgt_col = + get_inv_lgt8(IHT_4x8[tx_type].cols, txfm_param, lgtmtx_col, 4); + int use_lgt_row = + get_inv_lgt4(IHT_4x8[tx_type].rows, txfm_param, lgtmtx_row, 8); +#endif + // inverse transform row vectors and transpose for (i = 0; i < n2; ++i) { - IHT_4x8[tx_type].rows(input, outtmp); +#if CONFIG_LGT + if (use_lgt_row) + ilgt4(input, outtmp, lgtmtx_row[i]); + else +#endif + IHT_4x8[tx_type].rows(input, outtmp); for (j = 0; j < n; ++j) tmp[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2); input += n; @@ -436,7 +422,12 @@ void av1_iht4x8_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, // inverse transform column vectors for (i = 0; i < n; ++i) { - IHT_4x8[tx_type].cols(tmp[i], out[i]); +#if CONFIG_LGT + if (use_lgt_col) + ilgt8(tmp[i], out[i], lgtmtx_col[i]); + else +#endif + IHT_4x8[tx_type].cols(tmp[i], out[i]); } #if CONFIG_EXT_TX @@ -454,7 +445,14 @@ void av1_iht4x8_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht8x4_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_8x4[] = { { aom_idct4_c, aom_idct8_c }, // DCT_DCT { aom_iadst4_c, aom_idct8_c }, // ADST_DCT @@ -475,6 +473,7 @@ void av1_iht8x4_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, { iidtx4_c, aom_iadst8_c }, // H_FLIPADST #endif }; + const int n = 4; const int n2 = 8; @@ -483,9 +482,23 @@ void av1_iht8x4_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = n; +#if CONFIG_LGT + const tran_high_t *lgtmtx_col[8]; + const tran_high_t *lgtmtx_row[4]; + int use_lgt_col = + get_inv_lgt4(IHT_8x4[tx_type].cols, txfm_param, lgtmtx_col, 8); + int use_lgt_row = + get_inv_lgt8(IHT_8x4[tx_type].rows, txfm_param, lgtmtx_row, 4); +#endif + // inverse transform row vectors and transpose for (i = 0; i < n; ++i) { - IHT_8x4[tx_type].rows(input, outtmp); +#if CONFIG_LGT + if (use_lgt_row) + ilgt8(input, outtmp, lgtmtx_row[i]); + else +#endif + IHT_8x4[tx_type].rows(input, outtmp); for (j = 0; j < n2; ++j) tmp[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2); input += n2; @@ -493,7 +506,12 @@ void av1_iht8x4_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, // inverse transform column vectors for (i = 0; i < n2; ++i) { - IHT_8x4[tx_type].cols(tmp[i], out[i]); +#if CONFIG_LGT + if (use_lgt_col) + ilgt4(tmp[i], out[i], lgtmtx_col[i]); + else +#endif + IHT_8x4[tx_type].cols(tmp[i], out[i]); } #if CONFIG_EXT_TX @@ -511,7 +529,14 @@ void av1_iht8x4_32_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht4x16_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_4x16[] = { { aom_idct16_c, aom_idct4_c }, // DCT_DCT { aom_iadst16_c, aom_idct4_c }, // ADST_DCT @@ -540,15 +565,28 @@ void av1_iht4x16_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = n4; +#if CONFIG_LGT + const tran_high_t *lgtmtx_row[16]; + int use_lgt_row = + get_inv_lgt4(IHT_4x16[tx_type].rows, txfm_param, lgtmtx_row, 16); +#endif + // inverse transform row vectors and transpose for (i = 0; i < n4; ++i) { - IHT_4x16[tx_type].rows(input, outtmp); +#if CONFIG_LGT + if (use_lgt_row) + ilgt4(input, outtmp, lgtmtx_row[i]); + else +#endif + IHT_4x16[tx_type].rows(input, outtmp); for (j = 0; j < n; ++j) tmp[j][i] = outtmp[j]; input += n; } // inverse transform column vectors - for (i = 0; i < n; ++i) IHT_4x16[tx_type].cols(tmp[i], out[i]); + for (i = 0; i < n; ++i) { + IHT_4x16[tx_type].cols(tmp[i], out[i]); + } #if CONFIG_EXT_TX maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n4, n); @@ -565,7 +603,14 @@ void av1_iht4x16_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht16x4_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_16x4[] = { { aom_idct4_c, aom_idct16_c }, // DCT_DCT { aom_iadst4_c, aom_idct16_c }, // ADST_DCT @@ -586,6 +631,7 @@ void av1_iht16x4_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, { iidtx4_c, aom_iadst16_c }, // H_FLIPADST #endif }; + const int n = 4; const int n4 = 16; @@ -594,6 +640,12 @@ void av1_iht16x4_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = n; +#if CONFIG_LGT + const tran_high_t *lgtmtx_col[16]; + int use_lgt_col = + get_inv_lgt4(IHT_16x4[tx_type].cols, txfm_param, lgtmtx_col, 16); +#endif + // inverse transform row vectors and transpose for (i = 0; i < n; ++i) { IHT_16x4[tx_type].rows(input, outtmp); @@ -602,7 +654,14 @@ void av1_iht16x4_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, } // inverse transform column vectors - for (i = 0; i < n4; ++i) IHT_16x4[tx_type].cols(tmp[i], out[i]); + for (i = 0; i < n4; ++i) { +#if CONFIG_LGT + if (use_lgt_col) + ilgt4(tmp[i], out[i], lgtmtx_col[i]); + else +#endif + IHT_16x4[tx_type].cols(tmp[i], out[i]); + } #if CONFIG_EXT_TX maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n, n4); @@ -619,7 +678,14 @@ void av1_iht16x4_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht8x16_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_8x16[] = { { aom_idct16_c, aom_idct8_c }, // DCT_DCT { aom_iadst16_c, aom_idct8_c }, // ADST_DCT @@ -648,9 +714,20 @@ void av1_iht8x16_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = n2; +#if CONFIG_LGT + const tran_high_t *lgtmtx_row[16]; + int use_lgt_row = + get_inv_lgt8(IHT_8x16[tx_type].rows, txfm_param, lgtmtx_row, 16); +#endif + // inverse transform row vectors and transpose for (i = 0; i < n2; ++i) { - IHT_8x16[tx_type].rows(input, outtmp); +#if CONFIG_LGT + if (use_lgt_row) + ilgt8(input, outtmp, lgtmtx_row[i]); + else +#endif + IHT_8x16[tx_type].rows(input, outtmp); for (j = 0; j < n; ++j) tmp[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2); input += n; @@ -676,7 +753,14 @@ void av1_iht8x16_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht16x8_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_16x8[] = { { aom_idct8_c, aom_idct16_c }, // DCT_DCT { aom_iadst8_c, aom_idct16_c }, // ADST_DCT @@ -697,6 +781,7 @@ void av1_iht16x8_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, { iidtx8_c, aom_iadst16_c }, // H_FLIPADST #endif }; + const int n = 8; const int n2 = 16; @@ -705,6 +790,12 @@ void av1_iht16x8_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = n; +#if CONFIG_LGT + const tran_high_t *lgtmtx_col[16]; + int use_lgt_col = + get_inv_lgt8(IHT_16x8[tx_type].cols, txfm_param, lgtmtx_col, 16); +#endif + // inverse transform row vectors and transpose for (i = 0; i < n; ++i) { IHT_16x8[tx_type].rows(input, outtmp); @@ -715,7 +806,12 @@ void av1_iht16x8_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, // inverse transform column vectors for (i = 0; i < n2; ++i) { - IHT_16x8[tx_type].cols(tmp[i], out[i]); +#if CONFIG_LGT + if (use_lgt_col) + ilgt8(tmp[i], out[i], lgtmtx_col[i]); + else +#endif + IHT_16x8[tx_type].cols(tmp[i], out[i]); } #if CONFIG_EXT_TX @@ -733,7 +829,14 @@ void av1_iht16x8_128_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht8x32_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_8x32[] = { { aom_idct32_c, aom_idct8_c }, // DCT_DCT { ihalfright32_c, aom_idct8_c }, // ADST_DCT @@ -762,15 +865,28 @@ void av1_iht8x32_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = n4; +#if CONFIG_LGT + const tran_high_t *lgtmtx_row[32]; + int use_lgt_row = + get_inv_lgt8(IHT_8x32[tx_type].rows, txfm_param, lgtmtx_row, 32); +#endif + // inverse transform row vectors and transpose for (i = 0; i < n4; ++i) { - IHT_8x32[tx_type].rows(input, outtmp); +#if CONFIG_LGT + if (use_lgt_row) + ilgt8(input, outtmp, lgtmtx_row[i]); + else +#endif + IHT_8x32[tx_type].rows(input, outtmp); for (j = 0; j < n; ++j) tmp[j][i] = outtmp[j]; input += n; } // inverse transform column vectors - for (i = 0; i < n; ++i) IHT_8x32[tx_type].cols(tmp[i], out[i]); + for (i = 0; i < n; ++i) { + IHT_8x32[tx_type].cols(tmp[i], out[i]); + } #if CONFIG_EXT_TX maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n4, n); @@ -787,7 +903,14 @@ void av1_iht8x32_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht32x8_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_32x8[] = { { aom_idct8_c, aom_idct32_c }, // DCT_DCT { aom_iadst8_c, aom_idct32_c }, // ADST_DCT @@ -808,6 +931,7 @@ void av1_iht32x8_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, { iidtx8_c, ihalfright32_c }, // H_FLIPADST #endif }; + const int n = 8; const int n4 = 32; @@ -816,6 +940,12 @@ void av1_iht32x8_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = n; +#if CONFIG_LGT + const tran_high_t *lgtmtx_col[32]; + int use_lgt_col = + get_inv_lgt4(IHT_32x8[tx_type].cols, txfm_param, lgtmtx_col, 32); +#endif + // inverse transform row vectors and transpose for (i = 0; i < n; ++i) { IHT_32x8[tx_type].rows(input, outtmp); @@ -824,7 +954,14 @@ void av1_iht32x8_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, } // inverse transform column vectors - for (i = 0; i < n4; ++i) IHT_32x8[tx_type].cols(tmp[i], out[i]); + for (i = 0; i < n4; ++i) { +#if CONFIG_LGT + if (use_lgt_col) + ilgt8(tmp[i], out[i], lgtmtx_col[i]); + else +#endif + IHT_32x8[tx_type].cols(tmp[i], out[i]); + } #if CONFIG_EXT_TX maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n, n4); @@ -841,7 +978,14 @@ void av1_iht32x8_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht16x32_512_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_16x32[] = { { aom_idct32_c, aom_idct16_c }, // DCT_DCT { ihalfright32_c, aom_idct16_c }, // ADST_DCT @@ -879,9 +1023,7 @@ void av1_iht16x32_512_add_c(const tran_low_t *input, uint8_t *dest, int stride, } // inverse transform column vectors - for (i = 0; i < n; ++i) { - IHT_16x32[tx_type].cols(tmp[i], out[i]); - } + for (i = 0; i < n; ++i) IHT_16x32[tx_type].cols(tmp[i], out[i]); #if CONFIG_EXT_TX maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n2, n); @@ -898,7 +1040,14 @@ void av1_iht16x32_512_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht32x16_512_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_32x16[] = { { aom_idct16_c, aom_idct32_c }, // DCT_DCT { aom_iadst16_c, aom_idct32_c }, // ADST_DCT @@ -936,9 +1085,7 @@ void av1_iht32x16_512_add_c(const tran_low_t *input, uint8_t *dest, int stride, } // inverse transform column vectors - for (i = 0; i < n2; ++i) { - IHT_32x16[tx_type].cols(tmp[i], out[i]); - } + for (i = 0; i < n2; ++i) IHT_32x16[tx_type].cols(tmp[i], out[i]); #if CONFIG_EXT_TX maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n, n2); @@ -955,7 +1102,14 @@ void av1_iht32x16_512_add_c(const tran_low_t *input, uint8_t *dest, int stride, } void av1_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_8[] = { { aom_idct8_c, aom_idct8_c }, // DCT_DCT = 0 { aom_iadst8_c, aom_idct8_c }, // ADST_DCT = 1 @@ -974,7 +1128,7 @@ void av1_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, { iidtx8_c, aom_iadst8_c }, // H_ADST { aom_iadst8_c, iidtx8_c }, // V_FLIPADST { iidtx8_c, aom_iadst8_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX +#endif }; int i, j; @@ -983,9 +1137,29 @@ void av1_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, tran_low_t *outp = &out[0][0]; int outstride = 8; +#if CONFIG_LGT + const tran_high_t *lgtmtx_col[8]; + const tran_high_t *lgtmtx_row[8]; + int use_lgt_col = + get_inv_lgt8(IHT_8[tx_type].cols, txfm_param, lgtmtx_col, 8); + int use_lgt_row = + get_inv_lgt8(IHT_8[tx_type].rows, txfm_param, lgtmtx_row, 8); +#endif + // inverse transform row vectors for (i = 0; i < 8; ++i) { - IHT_8[tx_type].rows(input, out[i]); +#if CONFIG_DAALA_DCT8 + tran_low_t temp_in[8]; + for (j = 0; j < 8; j++) temp_in[j] = input[j] * 2; + IHT_8[tx_type].rows(temp_in, out[i]); +#else +#if CONFIG_LGT + if (use_lgt_row) + ilgt8(input, out[i], lgtmtx_row[i]); + else +#endif + IHT_8[tx_type].rows(input, out[i]); +#endif input += 8; } @@ -998,7 +1172,12 @@ void av1_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, // inverse transform column vectors for (i = 0; i < 8; ++i) { - IHT_8[tx_type].cols(tmp[i], out[i]); +#if CONFIG_LGT + if (use_lgt_col) + ilgt8(tmp[i], out[i], lgtmtx_col[i]); + else +#endif + IHT_8[tx_type].cols(tmp[i], out[i]); } #if CONFIG_EXT_TX @@ -1010,13 +1189,24 @@ void av1_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride, for (j = 0; j < 8; ++j) { int d = i * stride + j; int s = j * outstride + i; +#if CONFIG_DAALA_DCT8 + dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 4)); +#else dest[d] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5)); +#endif } } } void av1_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_16[] = { { aom_idct16_c, aom_idct16_c }, // DCT_DCT = 0 { aom_iadst16_c, aom_idct16_c }, // ADST_DCT = 1 @@ -1035,7 +1225,7 @@ void av1_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, { iidtx16_c, aom_iadst16_c }, // H_ADST { aom_iadst16_c, iidtx16_c }, // V_FLIPADST { iidtx16_c, aom_iadst16_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX +#endif }; int i, j; @@ -1058,9 +1248,7 @@ void av1_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, } // inverse transform column vectors - for (i = 0; i < 16; ++i) { - IHT_16[tx_type].cols(tmp[i], out[i]); - } + for (i = 0; i < 16; ++i) IHT_16[tx_type].cols(tmp[i], out[i]); #if CONFIG_EXT_TX maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, 16, 16); @@ -1078,7 +1266,11 @@ void av1_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, #if CONFIG_EXT_TX void av1_iht32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_32[] = { { aom_idct32_c, aom_idct32_c }, // DCT_DCT { ihalfright32_c, aom_idct32_c }, // ADST_DCT @@ -1118,9 +1310,7 @@ void av1_iht32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride, } // inverse transform column vectors - for (i = 0; i < 32; ++i) { - IHT_32[tx_type].cols(tmp[i], out[i]); - } + for (i = 0; i < 32; ++i) IHT_32[tx_type].cols(tmp[i], out[i]); maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, 32, 32); @@ -1137,7 +1327,14 @@ void av1_iht32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride, #if CONFIG_TX64X64 void av1_iht64x64_4096_add_c(const tran_low_t *input, uint8_t *dest, int stride, - int tx_type) { + const TxfmParam *txfm_param) { + int tx_type = txfm_param->tx_type; +#if CONFIG_MRC_TX + assert(tx_type != MRC_DCT && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX +#if CONFIG_DCT_ONLY + assert(tx_type == DCT_DCT); +#endif static const transform_2d IHT_64[] = { { idct64_col_c, idct64_row_c }, // DCT_DCT { ihalfright64_c, idct64_row_c }, // ADST_DCT @@ -1156,7 +1353,7 @@ void av1_iht64x64_4096_add_c(const tran_low_t *input, uint8_t *dest, int stride, { iidtx64_c, ihalfright64_c }, // H_ADST { ihalfright64_c, iidtx64_c }, // V_FLIPADST { iidtx64_c, ihalfright64_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX +#endif }; int i, j; @@ -1180,9 +1377,7 @@ void av1_iht64x64_4096_add_c(const tran_low_t *input, uint8_t *dest, int stride, } // inverse transform column vectors - for (i = 0; i < 64; ++i) { - IHT_64[tx_type].cols(tmp[i], out[i]); - } + for (i = 0; i < 64; ++i) IHT_64[tx_type].cols(tmp[i], out[i]); #if CONFIG_EXT_TX maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, 64, 64); @@ -1201,23 +1396,26 @@ void av1_iht64x64_4096_add_c(const tran_low_t *input, uint8_t *dest, int stride, // idct void av1_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride, - int eob) { + const TxfmParam *txfm_param) { + const int eob = txfm_param->eob; if (eob > 1) - aom_idct4x4_16_add(input, dest, stride); + av1_iht4x4_16_add(input, dest, stride, txfm_param); else aom_idct4x4_1_add(input, dest, stride); } void av1_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride, - int eob) { + const TxfmParam *txfm_param) { + const int eob = txfm_param->eob; if (eob > 1) aom_iwht4x4_16_add(input, dest, stride); else aom_iwht4x4_1_add(input, dest, stride); } +#if !CONFIG_DAALA_DCT8 static void idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride, - const INV_TXFM_PARAM *param) { + const TxfmParam *txfm_param) { // If dc is 1, then input[0] is the reconstructed value, do not need // dequantization. Also, when dc is 1, dc is counted in eobs, namely eobs >=1. @@ -1226,12 +1424,12 @@ static void idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride, // TODO(yunqingwang): "eobs = 1" case is also handled in av1_short_idct8x8_c. // Combine that with code here. #if CONFIG_ADAPT_SCAN - const int16_t half = param->eob_threshold[0]; + const int16_t half = txfm_param->eob_threshold[0]; #else const int16_t half = 12; #endif - const int eob = param->eob; + const int eob = txfm_param->eob; if (eob == 1) // DC only DCT coefficient aom_idct8x8_1_add(input, dest, stride); @@ -1240,20 +1438,21 @@ static void idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride, else aom_idct8x8_64_add(input, dest, stride); } +#endif static void idct16x16_add(const tran_low_t *input, uint8_t *dest, int stride, - const INV_TXFM_PARAM *param) { + const TxfmParam *txfm_param) { // The calculation can be simplified if there are not many non-zero dct // coefficients. Use eobs to separate different cases. #if CONFIG_ADAPT_SCAN - const int16_t half = param->eob_threshold[0]; - const int16_t quarter = param->eob_threshold[1]; + const int16_t half = txfm_param->eob_threshold[0]; + const int16_t quarter = txfm_param->eob_threshold[1]; #else const int16_t half = 38; const int16_t quarter = 10; #endif - const int eob = param->eob; + const int eob = txfm_param->eob; if (eob == 1) /* DC only DCT coefficient. */ aom_idct16x16_1_add(input, dest, stride); else if (eob <= quarter) @@ -1264,17 +1463,46 @@ static void idct16x16_add(const tran_low_t *input, uint8_t *dest, int stride, aom_idct16x16_256_add(input, dest, stride); } +#if CONFIG_MRC_TX +static void imrc32x32_add_c(const tran_low_t *input, uint8_t *dest, int stride, + const TxfmParam *txfm_param) { +#if CONFIG_ADAPT_SCAN + const int16_t half = txfm_param->eob_threshold[0]; + const int16_t quarter = txfm_param->eob_threshold[1]; +#else + const int16_t half = 135; + const int16_t quarter = 34; +#endif + + const int eob = txfm_param->eob; + if (eob == 1) { + aom_idct32x32_1_add_c(input, dest, stride); + } else { + tran_low_t mask[32 * 32]; + get_mrc_mask(txfm_param->dst, txfm_param->stride, mask, 32, 32, 32); + if (eob <= quarter) + // non-zero coeff only in upper-left 8x8 + aom_imrc32x32_34_add_c(input, dest, stride, mask); + else if (eob <= half) + // non-zero coeff only in upper-left 16x16 + aom_imrc32x32_135_add_c(input, dest, stride, mask); + else + aom_imrc32x32_1024_add_c(input, dest, stride, mask); + } +} +#endif // CONFIG_MRC_TX + static void idct32x32_add(const tran_low_t *input, uint8_t *dest, int stride, - const INV_TXFM_PARAM *param) { + const TxfmParam *txfm_param) { #if CONFIG_ADAPT_SCAN - const int16_t half = param->eob_threshold[0]; - const int16_t quarter = param->eob_threshold[1]; + const int16_t half = txfm_param->eob_threshold[0]; + const int16_t quarter = txfm_param->eob_threshold[1]; #else const int16_t half = 135; const int16_t quarter = 34; #endif - const int eob = param->eob; + const int eob = txfm_param->eob; if (eob == 1) aom_idct32x32_1_add(input, dest, stride); else if (eob <= quarter) @@ -1289,15 +1517,15 @@ static void idct32x32_add(const tran_low_t *input, uint8_t *dest, int stride, #if CONFIG_TX64X64 static void idct64x64_add(const tran_low_t *input, uint8_t *dest, int stride, - const INV_TXFM_PARAM *param) { - (void)param; + const TxfmParam *txfm_param) { + (void)txfm_param; av1_iht64x64_4096_add(input, dest, stride, DCT_DCT); } #endif // CONFIG_TX64X64 #if CONFIG_CHROMA_2X2 static void inv_txfm_add_2x2(const tran_low_t *input, uint8_t *dest, int stride, - int eob, TX_TYPE tx_type, int lossless) { + const TxfmParam *txfm_param) { tran_high_t a1 = input[0] >> UNIT_QUANT_SHIFT; tran_high_t b1 = input[1] >> UNIT_QUANT_SHIFT; tran_high_t c1 = input[2] >> UNIT_QUANT_SHIFT; @@ -1308,9 +1536,7 @@ static void inv_txfm_add_2x2(const tran_low_t *input, uint8_t *dest, int stride, tran_high_t c2 = a1 - c1; tran_high_t d2 = b1 - d1; - (void)tx_type; - (void)lossless; - (void)eob; + (void)txfm_param; a1 = (a2 + b2) >> 2; b1 = (a2 - b2) >> 2; @@ -1325,24 +1551,44 @@ static void inv_txfm_add_2x2(const tran_low_t *input, uint8_t *dest, int stride, #endif static void inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, int stride, - int eob, TX_TYPE tx_type, int lossless) { - if (lossless) { + const TxfmParam *txfm_param) { + const TX_TYPE tx_type = txfm_param->tx_type; + if (txfm_param->lossless) { assert(tx_type == DCT_DCT); - av1_iwht4x4_add(input, dest, stride, eob); + av1_iwht4x4_add(input, dest, stride, txfm_param); return; } switch (tx_type) { - case DCT_DCT: av1_idct4x4_add(input, dest, stride, eob); break; +#if !CONFIG_DAALA_DCT4 + case DCT_DCT: av1_idct4x4_add(input, dest, stride, txfm_param); break; +#else + case DCT_DCT: +#endif case ADST_DCT: case DCT_ADST: - case ADST_ADST: av1_iht4x4_16_add(input, dest, stride, tx_type); break; + case ADST_ADST: +#if CONFIG_LGT + // LGT only exists in C verson + av1_iht4x4_16_add_c(input, dest, stride, txfm_param); + break; +#else + av1_iht4x4_16_add(input, dest, stride, txfm_param); + break; +#endif #if CONFIG_EXT_TX case FLIPADST_DCT: case DCT_FLIPADST: case FLIPADST_FLIPADST: case ADST_FLIPADST: - case FLIPADST_ADST: av1_iht4x4_16_add(input, dest, stride, tx_type); break; + case FLIPADST_ADST: +#if CONFIG_LGT + av1_iht4x4_16_add_c(input, dest, stride, txfm_param); + break; +#else + av1_iht4x4_16_add(input, dest, stride, txfm_param); + break; +#endif case V_DCT: case H_DCT: case V_ADST: @@ -1350,7 +1596,7 @@ static void inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, int stride, case V_FLIPADST: case H_FLIPADST: // Use C version since DST only exists in C code - av1_iht4x4_16_add_c(input, dest, stride, tx_type); + av1_iht4x4_16_add_c(input, dest, stride, txfm_param); break; case IDTX: inv_idtx_add_c(input, dest, stride, 4, tx_type); break; #endif // CONFIG_EXT_TX @@ -1359,82 +1605,122 @@ static void inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, int stride, } static void inv_txfm_add_4x8(const tran_low_t *input, uint8_t *dest, int stride, - int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht4x8_32_add(input, dest, stride, tx_type); + const TxfmParam *txfm_param) { +#if CONFIG_LGT + av1_iht4x8_32_add_c(input, dest, stride, txfm_param); +#else + av1_iht4x8_32_add(input, dest, stride, txfm_param); +#endif } static void inv_txfm_add_8x4(const tran_low_t *input, uint8_t *dest, int stride, - int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht8x4_32_add(input, dest, stride, tx_type); + const TxfmParam *txfm_param) { +#if CONFIG_LGT + av1_iht8x4_32_add_c(input, dest, stride, txfm_param); +#else + av1_iht8x4_32_add(input, dest, stride, txfm_param); +#endif } // These will be used by the masked-tx experiment in the future. -#if CONFIG_RECT_TX && CONFIG_EXT_TX && CONFIG_RECT_TX_EXT +#if CONFIG_RECT_TX_EXT && (CONFIG_EXT_TX || CONFIG_VAR_TX) static void inv_txfm_add_4x16(const tran_low_t *input, uint8_t *dest, - int stride, int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht4x16_64_add(input, dest, stride, tx_type); + int stride, const TxfmParam *txfm_param) { +#if CONFIG_LGT + av1_iht4x16_64_add_c(input, dest, stride, txfm_param); +#else + av1_iht4x16_64_add(input, dest, stride, txfm_param); +#endif } static void inv_txfm_add_16x4(const tran_low_t *input, uint8_t *dest, - int stride, int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht16x4_64_add(input, dest, stride, tx_type); + int stride, const TxfmParam *txfm_param) { +#if CONFIG_LGT + av1_iht16x4_64_add_c(input, dest, stride, txfm_param); +#else + av1_iht16x4_64_add(input, dest, stride, txfm_param); +#endif } static void inv_txfm_add_8x32(const tran_low_t *input, uint8_t *dest, - int stride, int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht8x32_256_add(input, dest, stride, tx_type); + int stride, const TxfmParam *txfm_param) { +#if CONFIG_LGT + av1_iht8x32_256_add_c(input, dest, stride, txfm_param); +#else + av1_iht8x32_256_add(input, dest, stride, txfm_param); +#endif } static void inv_txfm_add_32x8(const tran_low_t *input, uint8_t *dest, - int stride, int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht32x8_256_add(input, dest, stride, tx_type); + int stride, const TxfmParam *txfm_param) { +#if CONFIG_LGT + av1_iht32x8_256_add_c(input, dest, stride, txfm_param); +#else + av1_iht32x8_256_add(input, dest, stride, txfm_param); +#endif } #endif static void inv_txfm_add_8x16(const tran_low_t *input, uint8_t *dest, - int stride, int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht8x16_128_add(input, dest, stride, tx_type); + int stride, const TxfmParam *txfm_param) { +#if CONFIG_LGT + av1_iht8x16_128_add_c(input, dest, stride, txfm_param); +#else + av1_iht8x16_128_add(input, dest, stride, txfm_param); +#endif } static void inv_txfm_add_16x8(const tran_low_t *input, uint8_t *dest, - int stride, int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht16x8_128_add(input, dest, stride, tx_type); + int stride, const TxfmParam *txfm_param) { +#if CONFIG_LGT + av1_iht16x8_128_add_c(input, dest, stride, txfm_param); +#else + av1_iht16x8_128_add(input, dest, stride, txfm_param); +#endif } static void inv_txfm_add_16x32(const tran_low_t *input, uint8_t *dest, - int stride, int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht16x32_512_add(input, dest, stride, tx_type); + int stride, const TxfmParam *txfm_param) { + av1_iht16x32_512_add(input, dest, stride, txfm_param); } static void inv_txfm_add_32x16(const tran_low_t *input, uint8_t *dest, - int stride, int eob, TX_TYPE tx_type) { - (void)eob; - av1_iht32x16_512_add(input, dest, stride, tx_type); + int stride, const TxfmParam *txfm_param) { + av1_iht32x16_512_add(input, dest, stride, txfm_param); } static void inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest, int stride, - const INV_TXFM_PARAM *param) { - const TX_TYPE tx_type = param->tx_type; + const TxfmParam *txfm_param) { + const TX_TYPE tx_type = txfm_param->tx_type; switch (tx_type) { - case DCT_DCT: idct8x8_add(input, dest, stride, param); break; +#if !CONFIG_DAALA_DCT8 + case DCT_DCT: idct8x8_add(input, dest, stride, txfm_param); break; +#else + case DCT_DCT: +#endif case ADST_DCT: case DCT_ADST: - case ADST_ADST: av1_iht8x8_64_add(input, dest, stride, tx_type); break; + case ADST_ADST: +#if CONFIG_LGT + av1_iht8x8_64_add_c(input, dest, stride, txfm_param); + break; +#else + av1_iht8x8_64_add(input, dest, stride, txfm_param); + break; +#endif #if CONFIG_EXT_TX case FLIPADST_DCT: case DCT_FLIPADST: case FLIPADST_FLIPADST: case ADST_FLIPADST: - case FLIPADST_ADST: av1_iht8x8_64_add(input, dest, stride, tx_type); break; + case FLIPADST_ADST: +#if CONFIG_LGT + av1_iht8x8_64_add_c(input, dest, stride, txfm_param); + break; +#else + av1_iht8x8_64_add(input, dest, stride, txfm_param); + break; +#endif case V_DCT: case H_DCT: case V_ADST: @@ -1442,7 +1728,7 @@ static void inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest, int stride, case V_FLIPADST: case H_FLIPADST: // Use C version since DST only exists in C code - av1_iht8x8_64_add_c(input, dest, stride, tx_type); + av1_iht8x8_64_add_c(input, dest, stride, txfm_param); break; case IDTX: inv_idtx_add_c(input, dest, stride, 8, tx_type); break; #endif // CONFIG_EXT_TX @@ -1451,13 +1737,15 @@ static void inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest, int stride, } static void inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest, - int stride, const INV_TXFM_PARAM *param) { - const TX_TYPE tx_type = param->tx_type; + int stride, const TxfmParam *txfm_param) { + const TX_TYPE tx_type = txfm_param->tx_type; switch (tx_type) { - case DCT_DCT: idct16x16_add(input, dest, stride, param); break; + case DCT_DCT: idct16x16_add(input, dest, stride, txfm_param); break; case ADST_DCT: case DCT_ADST: - case ADST_ADST: av1_iht16x16_256_add(input, dest, stride, tx_type); break; + case ADST_ADST: + av1_iht16x16_256_add(input, dest, stride, txfm_param); + break; #if CONFIG_EXT_TX case FLIPADST_DCT: case DCT_FLIPADST: @@ -1469,18 +1757,23 @@ static void inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest, case V_ADST: case H_ADST: case V_FLIPADST: - case H_FLIPADST: av1_iht16x16_256_add(input, dest, stride, tx_type); break; + case H_FLIPADST: + av1_iht16x16_256_add(input, dest, stride, txfm_param); + break; case IDTX: inv_idtx_add_c(input, dest, stride, 16, tx_type); break; #endif // CONFIG_EXT_TX +#if CONFIG_MRC_TX + case MRC_DCT: assert(0 && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX default: assert(0); break; } } static void inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest, - int stride, const INV_TXFM_PARAM *param) { - const TX_TYPE tx_type = param->tx_type; + int stride, const TxfmParam *txfm_param) { + const TX_TYPE tx_type = txfm_param->tx_type; switch (tx_type) { - case DCT_DCT: idct32x32_add(input, dest, stride, param); break; + case DCT_DCT: idct32x32_add(input, dest, stride, txfm_param); break; #if CONFIG_EXT_TX case ADST_DCT: case DCT_ADST: @@ -1496,20 +1789,23 @@ static void inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest, case H_ADST: case V_FLIPADST: case H_FLIPADST: - av1_iht32x32_1024_add_c(input, dest, stride, tx_type); + av1_iht32x32_1024_add_c(input, dest, stride, txfm_param); break; case IDTX: inv_idtx_add_c(input, dest, stride, 32, tx_type); break; #endif // CONFIG_EXT_TX +#if CONFIG_MRC_TX + case MRC_DCT: imrc32x32_add_c(input, dest, stride, txfm_param); break; +#endif // CONFIG_MRC_TX default: assert(0); break; } } #if CONFIG_TX64X64 static void inv_txfm_add_64x64(const tran_low_t *input, uint8_t *dest, - int stride, const INV_TXFM_PARAM *param) { - const TX_TYPE tx_type = param->tx_type; + int stride, const TxfmParam *txfm_param) { + const TX_TYPE tx_type = txfm_param->tx_type; switch (tx_type) { - case DCT_DCT: idct64x64_add(input, dest, stride, param); break; + case DCT_DCT: idct64x64_add(input, dest, stride, txfm_param); break; #if CONFIG_EXT_TX case ADST_DCT: case DCT_ADST: @@ -1525,938 +1821,18 @@ static void inv_txfm_add_64x64(const tran_low_t *input, uint8_t *dest, case H_ADST: case V_FLIPADST: case H_FLIPADST: - av1_iht64x64_4096_add_c(input, dest, stride, tx_type); + av1_iht64x64_4096_add_c(input, dest, stride, txfm_param); break; case IDTX: inv_idtx_add_c(input, dest, stride, 64, tx_type); break; #endif // CONFIG_EXT_TX +#if CONFIG_MRC_TX + case MRC_DCT: assert(0 && "Invalid tx type for tx size"); +#endif // CONFIG_MRC_TX default: assert(0); break; } } #endif // CONFIG_TX64X64 -#if CONFIG_HIGHBITDEPTH -void av1_highbd_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_4[] = { - { aom_highbd_idct4_c, aom_highbd_idct4_c }, // DCT_DCT - { aom_highbd_iadst4_c, aom_highbd_idct4_c }, // ADST_DCT - { aom_highbd_idct4_c, aom_highbd_iadst4_c }, // DCT_ADST - { aom_highbd_iadst4_c, aom_highbd_iadst4_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst4_c, aom_highbd_idct4_c }, // FLIPADST_DCT - { aom_highbd_idct4_c, aom_highbd_iadst4_c }, // DCT_FLIPADST - { aom_highbd_iadst4_c, aom_highbd_iadst4_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst4_c, aom_highbd_iadst4_c }, // ADST_FLIPADST - { aom_highbd_iadst4_c, aom_highbd_iadst4_c }, // FLIPADST_ADST - { highbd_iidtx4_c, highbd_iidtx4_c }, // IDTX - { aom_highbd_idct4_c, highbd_iidtx4_c }, // V_DCT - { highbd_iidtx4_c, aom_highbd_idct4_c }, // H_DCT - { aom_highbd_iadst4_c, highbd_iidtx4_c }, // V_ADST - { highbd_iidtx4_c, aom_highbd_iadst4_c }, // H_ADST - { aom_highbd_iadst4_c, highbd_iidtx4_c }, // V_FLIPADST - { highbd_iidtx4_c, aom_highbd_iadst4_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t tmp[4][4]; - tran_low_t out[4][4]; - tran_low_t *outp = &out[0][0]; - int outstride = 4; - - // inverse transform row vectors - for (i = 0; i < 4; ++i) { - HIGH_IHT_4[tx_type].rows(input, out[i], bd); - input += 4; - } - - // transpose - for (i = 0; i < 4; i++) { - for (j = 0; j < 4; j++) { - tmp[j][i] = out[i][j]; - } - } - - // inverse transform column vectors - for (i = 0; i < 4; ++i) { - HIGH_IHT_4[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, 4, 4); -#endif - - // Sum with the destination - for (i = 0; i < 4; ++i) { - for (j = 0; j < 4; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 4), bd); - } - } -} - -void av1_highbd_iht4x8_32_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_4x8[] = { - { aom_highbd_idct8_c, aom_highbd_idct4_c }, // DCT_DCT - { aom_highbd_iadst8_c, aom_highbd_idct4_c }, // ADST_DCT - { aom_highbd_idct8_c, aom_highbd_iadst4_c }, // DCT_ADST - { aom_highbd_iadst8_c, aom_highbd_iadst4_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst8_c, aom_highbd_idct4_c }, // FLIPADST_DCT - { aom_highbd_idct8_c, aom_highbd_iadst4_c }, // DCT_FLIPADST - { aom_highbd_iadst8_c, aom_highbd_iadst4_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst8_c, aom_highbd_iadst4_c }, // ADST_FLIPADST - { aom_highbd_iadst8_c, aom_highbd_iadst4_c }, // FLIPADST_ADST - { highbd_iidtx8_c, highbd_iidtx4_c }, // IDTX - { aom_highbd_idct8_c, highbd_iidtx4_c }, // V_DCT - { highbd_iidtx8_c, aom_highbd_idct4_c }, // H_DCT - { aom_highbd_iadst8_c, highbd_iidtx4_c }, // V_ADST - { highbd_iidtx8_c, aom_highbd_iadst4_c }, // H_ADST - { aom_highbd_iadst8_c, highbd_iidtx4_c }, // V_FLIPADST - { highbd_iidtx8_c, aom_highbd_iadst4_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 4; - const int n2 = 8; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[4][8], tmp[4][8], outtmp[4]; - tran_low_t *outp = &out[0][0]; - int outstride = n2; - - // inverse transform row vectors, and transpose - for (i = 0; i < n2; ++i) { - HIGH_IHT_4x8[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n; ++j) { - tmp[j][i] = HIGHBD_WRAPLOW(dct_const_round_shift(outtmp[j] * Sqrt2), bd); - } - input += n; - } - - // inverse transform column vectors - for (i = 0; i < n; ++i) { - HIGH_IHT_4x8[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n2, n); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n2; ++i) { - for (j = 0; j < n; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5), bd); - } - } -} - -void av1_highbd_iht8x4_32_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_8x4[] = { - { aom_highbd_idct4_c, aom_highbd_idct8_c }, // DCT_DCT - { aom_highbd_iadst4_c, aom_highbd_idct8_c }, // ADST_DCT - { aom_highbd_idct4_c, aom_highbd_iadst8_c }, // DCT_ADST - { aom_highbd_iadst4_c, aom_highbd_iadst8_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst4_c, aom_highbd_idct8_c }, // FLIPADST_DCT - { aom_highbd_idct4_c, aom_highbd_iadst8_c }, // DCT_FLIPADST - { aom_highbd_iadst4_c, aom_highbd_iadst8_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst4_c, aom_highbd_iadst8_c }, // ADST_FLIPADST - { aom_highbd_iadst4_c, aom_highbd_iadst8_c }, // FLIPADST_ADST - { highbd_iidtx4_c, highbd_iidtx8_c }, // IDTX - { aom_highbd_idct4_c, highbd_iidtx8_c }, // V_DCT - { highbd_iidtx4_c, aom_highbd_idct8_c }, // H_DCT - { aom_highbd_iadst4_c, highbd_iidtx8_c }, // V_ADST - { highbd_iidtx4_c, aom_highbd_iadst8_c }, // H_ADST - { aom_highbd_iadst4_c, highbd_iidtx8_c }, // V_FLIPADST - { highbd_iidtx4_c, aom_highbd_iadst8_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 4; - const int n2 = 8; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[8][4], tmp[8][4], outtmp[8]; - tran_low_t *outp = &out[0][0]; - int outstride = n; - - // inverse transform row vectors, and transpose - for (i = 0; i < n; ++i) { - HIGH_IHT_8x4[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n2; ++j) { - tmp[j][i] = HIGHBD_WRAPLOW(dct_const_round_shift(outtmp[j] * Sqrt2), bd); - } - input += n2; - } - - // inverse transform column vectors - for (i = 0; i < n2; ++i) { - HIGH_IHT_8x4[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n2); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n; ++i) { - for (j = 0; j < n2; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5), bd); - } - } -} - -void av1_highbd_iht4x16_64_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_4x16[] = { - { aom_highbd_idct16_c, aom_highbd_idct4_c }, // DCT_DCT - { aom_highbd_iadst16_c, aom_highbd_idct4_c }, // ADST_DCT - { aom_highbd_idct16_c, aom_highbd_iadst4_c }, // DCT_ADST - { aom_highbd_iadst16_c, aom_highbd_iadst4_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst16_c, aom_highbd_idct4_c }, // FLIPADST_DCT - { aom_highbd_idct16_c, aom_highbd_iadst4_c }, // DCT_FLIPADST - { aom_highbd_iadst16_c, aom_highbd_iadst4_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst16_c, aom_highbd_iadst4_c }, // ADST_FLIPADST - { aom_highbd_iadst16_c, aom_highbd_iadst4_c }, // FLIPADST_ADST - { highbd_iidtx16_c, highbd_iidtx4_c }, // IDTX - { aom_highbd_idct16_c, highbd_iidtx4_c }, // V_DCT - { highbd_iidtx16_c, aom_highbd_idct4_c }, // H_DCT - { aom_highbd_iadst16_c, highbd_iidtx4_c }, // V_ADST - { highbd_iidtx16_c, aom_highbd_iadst4_c }, // H_ADST - { aom_highbd_iadst16_c, highbd_iidtx4_c }, // V_FLIPADST - { highbd_iidtx16_c, aom_highbd_iadst4_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 4; - const int n4 = 16; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[4][16], tmp[4][16], outtmp[4]; - tran_low_t *outp = &out[0][0]; - int outstride = n4; - - // inverse transform row vectors, and transpose - for (i = 0; i < n4; ++i) { - HIGH_IHT_4x16[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n; ++j) tmp[j][i] = outtmp[j]; - input += n; - } - - // inverse transform column vectors - for (i = 0; i < n; ++i) HIGH_IHT_4x16[tx_type].cols(tmp[i], out[i], bd); - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n4, n); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n4; ++i) { - for (j = 0; j < n; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5), bd); - } - } -} - -void av1_highbd_iht16x4_64_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_16x4[] = { - { aom_highbd_idct4_c, aom_highbd_idct16_c }, // DCT_DCT - { aom_highbd_iadst4_c, aom_highbd_idct16_c }, // ADST_DCT - { aom_highbd_idct4_c, aom_highbd_iadst16_c }, // DCT_ADST - { aom_highbd_iadst4_c, aom_highbd_iadst16_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst4_c, aom_highbd_idct16_c }, // FLIPADST_DCT - { aom_highbd_idct4_c, aom_highbd_iadst16_c }, // DCT_FLIPADST - { aom_highbd_iadst4_c, aom_highbd_iadst16_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst4_c, aom_highbd_iadst16_c }, // ADST_FLIPADST - { aom_highbd_iadst4_c, aom_highbd_iadst16_c }, // FLIPADST_ADST - { highbd_iidtx4_c, highbd_iidtx16_c }, // IDTX - { aom_highbd_idct4_c, highbd_iidtx16_c }, // V_DCT - { highbd_iidtx4_c, aom_highbd_idct16_c }, // H_DCT - { aom_highbd_iadst4_c, highbd_iidtx16_c }, // V_ADST - { highbd_iidtx4_c, aom_highbd_iadst16_c }, // H_ADST - { aom_highbd_iadst4_c, highbd_iidtx16_c }, // V_FLIPADST - { highbd_iidtx4_c, aom_highbd_iadst16_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 4; - const int n4 = 16; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[16][4], tmp[16][4], outtmp[16]; - tran_low_t *outp = &out[0][0]; - int outstride = n; - - // inverse transform row vectors, and transpose - for (i = 0; i < n; ++i) { - HIGH_IHT_16x4[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n4; ++j) tmp[j][i] = outtmp[j]; - input += n4; - } - - // inverse transform column vectors - for (i = 0; i < n4; ++i) { - HIGH_IHT_16x4[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n4); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n; ++i) { - for (j = 0; j < n4; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5), bd); - } - } -} - -void av1_highbd_iht8x16_128_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_8x16[] = { - { aom_highbd_idct16_c, aom_highbd_idct8_c }, // DCT_DCT - { aom_highbd_iadst16_c, aom_highbd_idct8_c }, // ADST_DCT - { aom_highbd_idct16_c, aom_highbd_iadst8_c }, // DCT_ADST - { aom_highbd_iadst16_c, aom_highbd_iadst8_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst16_c, aom_highbd_idct8_c }, // FLIPADST_DCT - { aom_highbd_idct16_c, aom_highbd_iadst8_c }, // DCT_FLIPADST - { aom_highbd_iadst16_c, aom_highbd_iadst8_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst16_c, aom_highbd_iadst8_c }, // ADST_FLIPADST - { aom_highbd_iadst16_c, aom_highbd_iadst8_c }, // FLIPADST_ADST - { highbd_iidtx16_c, highbd_iidtx8_c }, // IDTX - { aom_highbd_idct16_c, highbd_iidtx8_c }, // V_DCT - { highbd_iidtx16_c, aom_highbd_idct8_c }, // H_DCT - { aom_highbd_iadst16_c, highbd_iidtx8_c }, // V_ADST - { highbd_iidtx16_c, aom_highbd_iadst8_c }, // H_ADST - { aom_highbd_iadst16_c, highbd_iidtx8_c }, // V_FLIPADST - { highbd_iidtx16_c, aom_highbd_iadst8_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 8; - const int n2 = 16; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[8][16], tmp[8][16], outtmp[8]; - tran_low_t *outp = &out[0][0]; - int outstride = n2; - - // inverse transform row vectors, and transpose - for (i = 0; i < n2; ++i) { - HIGH_IHT_8x16[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n; ++j) - tmp[j][i] = HIGHBD_WRAPLOW(dct_const_round_shift(outtmp[j] * Sqrt2), bd); - input += n; - } - - // inverse transform column vectors - for (i = 0; i < n; ++i) { - HIGH_IHT_8x16[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n2, n); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n2; ++i) { - for (j = 0; j < n; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); - } - } -} - -void av1_highbd_iht16x8_128_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_16x8[] = { - { aom_highbd_idct8_c, aom_highbd_idct16_c }, // DCT_DCT - { aom_highbd_iadst8_c, aom_highbd_idct16_c }, // ADST_DCT - { aom_highbd_idct8_c, aom_highbd_iadst16_c }, // DCT_ADST - { aom_highbd_iadst8_c, aom_highbd_iadst16_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst8_c, aom_highbd_idct16_c }, // FLIPADST_DCT - { aom_highbd_idct8_c, aom_highbd_iadst16_c }, // DCT_FLIPADST - { aom_highbd_iadst8_c, aom_highbd_iadst16_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst8_c, aom_highbd_iadst16_c }, // ADST_FLIPADST - { aom_highbd_iadst8_c, aom_highbd_iadst16_c }, // FLIPADST_ADST - { highbd_iidtx8_c, highbd_iidtx16_c }, // IDTX - { aom_highbd_idct8_c, highbd_iidtx16_c }, // V_DCT - { highbd_iidtx8_c, aom_highbd_idct16_c }, // H_DCT - { aom_highbd_iadst8_c, highbd_iidtx16_c }, // V_ADST - { highbd_iidtx8_c, aom_highbd_iadst16_c }, // H_ADST - { aom_highbd_iadst8_c, highbd_iidtx16_c }, // V_FLIPADST - { highbd_iidtx8_c, aom_highbd_iadst16_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 8; - const int n2 = 16; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[16][8], tmp[16][8], outtmp[16]; - tran_low_t *outp = &out[0][0]; - int outstride = n; - - // inverse transform row vectors, and transpose - for (i = 0; i < n; ++i) { - HIGH_IHT_16x8[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n2; ++j) - tmp[j][i] = HIGHBD_WRAPLOW(dct_const_round_shift(outtmp[j] * Sqrt2), bd); - input += n2; - } - - // inverse transform column vectors - for (i = 0; i < n2; ++i) { - HIGH_IHT_16x8[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n2); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n; ++i) { - for (j = 0; j < n2; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); - } - } -} - -void av1_highbd_iht8x32_256_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_8x32[] = { - { aom_highbd_idct32_c, aom_highbd_idct8_c }, // DCT_DCT - { highbd_ihalfright32_c, aom_highbd_idct8_c }, // ADST_DCT - { aom_highbd_idct32_c, aom_highbd_iadst8_c }, // DCT_ADST - { highbd_ihalfright32_c, aom_highbd_iadst8_c }, // ADST_ADST -#if CONFIG_EXT_TX - { highbd_ihalfright32_c, aom_highbd_idct8_c }, // FLIPADST_DCT - { aom_highbd_idct32_c, aom_highbd_iadst8_c }, // DCT_FLIPADST - { highbd_ihalfright32_c, aom_highbd_iadst8_c }, // FLIPADST_FLIPADST - { highbd_ihalfright32_c, aom_highbd_iadst8_c }, // ADST_FLIPADST - { highbd_ihalfright32_c, aom_highbd_iadst8_c }, // FLIPADST_ADST - { highbd_iidtx32_c, highbd_iidtx8_c }, // IDTX - { aom_highbd_idct32_c, highbd_iidtx8_c }, // V_DCT - { highbd_iidtx32_c, aom_highbd_idct8_c }, // H_DCT - { highbd_ihalfright32_c, highbd_iidtx8_c }, // V_ADST - { highbd_iidtx32_c, aom_highbd_iadst8_c }, // H_ADST - { highbd_ihalfright32_c, highbd_iidtx8_c }, // V_FLIPADST - { highbd_iidtx32_c, aom_highbd_iadst8_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 8; - const int n4 = 32; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[8][32], tmp[8][32], outtmp[8]; - tran_low_t *outp = &out[0][0]; - int outstride = n4; - - // inverse transform row vectors, and transpose - for (i = 0; i < n4; ++i) { - HIGH_IHT_8x32[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n; ++j) tmp[j][i] = outtmp[j]; - input += n; - } - - // inverse transform column vectors - for (i = 0; i < n; ++i) HIGH_IHT_8x32[tx_type].cols(tmp[i], out[i], bd); - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n4, n); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n4; ++i) { - for (j = 0; j < n; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); - } - } -} - -void av1_highbd_iht32x8_256_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_32x8[] = { - { aom_highbd_idct8_c, aom_highbd_idct32_c }, // DCT_DCT - { aom_highbd_iadst8_c, aom_highbd_idct32_c }, // ADST_DCT - { aom_highbd_idct8_c, highbd_ihalfright32_c }, // DCT_ADST - { aom_highbd_iadst8_c, highbd_ihalfright32_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst8_c, aom_highbd_idct32_c }, // FLIPADST_DCT - { aom_highbd_idct8_c, highbd_ihalfright32_c }, // DCT_FLIPADST - { aom_highbd_iadst8_c, highbd_ihalfright32_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst8_c, highbd_ihalfright32_c }, // ADST_FLIPADST - { aom_highbd_iadst8_c, highbd_ihalfright32_c }, // FLIPADST_ADST - { highbd_iidtx8_c, highbd_iidtx32_c }, // IDTX - { aom_highbd_idct8_c, highbd_iidtx32_c }, // V_DCT - { highbd_iidtx8_c, aom_highbd_idct32_c }, // H_DCT - { aom_highbd_iadst8_c, highbd_iidtx32_c }, // V_ADST - { highbd_iidtx8_c, highbd_ihalfright32_c }, // H_ADST - { aom_highbd_iadst8_c, highbd_iidtx32_c }, // V_FLIPADST - { highbd_iidtx8_c, highbd_ihalfright32_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 8; - const int n4 = 32; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[32][8], tmp[32][8], outtmp[32]; - tran_low_t *outp = &out[0][0]; - int outstride = n; - - // inverse transform row vectors, and transpose - for (i = 0; i < n; ++i) { - HIGH_IHT_32x8[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n4; ++j) tmp[j][i] = outtmp[j]; - input += n4; - } - - // inverse transform column vectors - for (i = 0; i < n4; ++i) HIGH_IHT_32x8[tx_type].cols(tmp[i], out[i], bd); - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n4); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n; ++i) { - for (j = 0; j < n4; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); - } - } -} - -void av1_highbd_iht16x32_512_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_16x32[] = { - { aom_highbd_idct32_c, aom_highbd_idct16_c }, // DCT_DCT - { highbd_ihalfright32_c, aom_highbd_idct16_c }, // ADST_DCT - { aom_highbd_idct32_c, aom_highbd_iadst16_c }, // DCT_ADST - { highbd_ihalfright32_c, aom_highbd_iadst16_c }, // ADST_ADST -#if CONFIG_EXT_TX - { highbd_ihalfright32_c, aom_highbd_idct16_c }, // FLIPADST_DCT - { aom_highbd_idct32_c, aom_highbd_iadst16_c }, // DCT_FLIPADST - { highbd_ihalfright32_c, aom_highbd_iadst16_c }, // FLIPADST_FLIPADST - { highbd_ihalfright32_c, aom_highbd_iadst16_c }, // ADST_FLIPADST - { highbd_ihalfright32_c, aom_highbd_iadst16_c }, // FLIPADST_ADST - { highbd_iidtx32_c, highbd_iidtx16_c }, // IDTX - { aom_highbd_idct32_c, highbd_iidtx16_c }, // V_DCT - { highbd_iidtx32_c, aom_highbd_idct16_c }, // H_DCT - { highbd_ihalfright32_c, highbd_iidtx16_c }, // V_ADST - { highbd_iidtx32_c, aom_highbd_iadst16_c }, // H_ADST - { highbd_ihalfright32_c, highbd_iidtx16_c }, // V_FLIPADST - { highbd_iidtx32_c, aom_highbd_iadst16_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 16; - const int n2 = 32; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[16][32], tmp[16][32], outtmp[16]; - tran_low_t *outp = &out[0][0]; - int outstride = n2; - - // inverse transform row vectors, and transpose - for (i = 0; i < n2; ++i) { - HIGH_IHT_16x32[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n; ++j) - tmp[j][i] = HIGHBD_WRAPLOW(dct_const_round_shift(outtmp[j] * Sqrt2), bd); - input += n; - } - - // inverse transform column vectors - for (i = 0; i < n; ++i) { - HIGH_IHT_16x32[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n2, n); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n2; ++i) { - for (j = 0; j < n; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); - } - } -} - -void av1_highbd_iht32x16_512_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_32x16[] = { - { aom_highbd_idct16_c, aom_highbd_idct32_c }, // DCT_DCT - { aom_highbd_iadst16_c, aom_highbd_idct32_c }, // ADST_DCT - { aom_highbd_idct16_c, highbd_ihalfright32_c }, // DCT_ADST - { aom_highbd_iadst16_c, highbd_ihalfright32_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst16_c, aom_highbd_idct32_c }, // FLIPADST_DCT - { aom_highbd_idct16_c, highbd_ihalfright32_c }, // DCT_FLIPADST - { aom_highbd_iadst16_c, highbd_ihalfright32_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst16_c, highbd_ihalfright32_c }, // ADST_FLIPADST - { aom_highbd_iadst16_c, highbd_ihalfright32_c }, // FLIPADST_ADST - { highbd_iidtx16_c, highbd_iidtx32_c }, // IDTX - { aom_highbd_idct16_c, highbd_iidtx32_c }, // V_DCT - { highbd_iidtx16_c, aom_highbd_idct32_c }, // H_DCT - { aom_highbd_iadst16_c, highbd_iidtx32_c }, // V_ADST - { highbd_iidtx16_c, highbd_ihalfright32_c }, // H_ADST - { aom_highbd_iadst16_c, highbd_iidtx32_c }, // V_FLIPADST - { highbd_iidtx16_c, highbd_ihalfright32_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - const int n = 16; - const int n2 = 32; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t out[32][16], tmp[32][16], outtmp[32]; - tran_low_t *outp = &out[0][0]; - int outstride = n; - - // inverse transform row vectors, and transpose - for (i = 0; i < n; ++i) { - HIGH_IHT_32x16[tx_type].rows(input, outtmp, bd); - for (j = 0; j < n2; ++j) - tmp[j][i] = HIGHBD_WRAPLOW(dct_const_round_shift(outtmp[j] * Sqrt2), bd); - input += n2; - } - - // inverse transform column vectors - for (i = 0; i < n2; ++i) { - HIGH_IHT_32x16[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n2); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < n; ++i) { - for (j = 0; j < n2; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); - } - } -} - -void av1_highbd_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_8[] = { - { aom_highbd_idct8_c, aom_highbd_idct8_c }, // DCT_DCT - { aom_highbd_iadst8_c, aom_highbd_idct8_c }, // ADST_DCT - { aom_highbd_idct8_c, aom_highbd_iadst8_c }, // DCT_ADST - { aom_highbd_iadst8_c, aom_highbd_iadst8_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst8_c, aom_highbd_idct8_c }, // FLIPADST_DCT - { aom_highbd_idct8_c, aom_highbd_iadst8_c }, // DCT_FLIPADST - { aom_highbd_iadst8_c, aom_highbd_iadst8_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst8_c, aom_highbd_iadst8_c }, // ADST_FLIPADST - { aom_highbd_iadst8_c, aom_highbd_iadst8_c }, // FLIPADST_ADST - { highbd_iidtx8_c, highbd_iidtx8_c }, // IDTX - { aom_highbd_idct8_c, highbd_iidtx8_c }, // V_DCT - { highbd_iidtx8_c, aom_highbd_idct8_c }, // H_DCT - { aom_highbd_iadst8_c, highbd_iidtx8_c }, // V_ADST - { highbd_iidtx8_c, aom_highbd_iadst8_c }, // H_ADST - { aom_highbd_iadst8_c, highbd_iidtx8_c }, // V_FLIPADST - { highbd_iidtx8_c, aom_highbd_iadst8_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t tmp[8][8]; - tran_low_t out[8][8]; - tran_low_t *outp = &out[0][0]; - int outstride = 8; - - // inverse transform row vectors - for (i = 0; i < 8; ++i) { - HIGH_IHT_8[tx_type].rows(input, out[i], bd); - input += 8; - } - - // transpose - for (i = 0; i < 8; i++) { - for (j = 0; j < 8; j++) { - tmp[j][i] = out[i][j]; - } - } - - // inverse transform column vectors - for (i = 0; i < 8; ++i) { - HIGH_IHT_8[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, 8, 8); -#endif - - // Sum with the destination - for (i = 0; i < 8; ++i) { - for (j = 0; j < 8; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5), bd); - } - } -} - -void av1_highbd_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_16[] = { - { aom_highbd_idct16_c, aom_highbd_idct16_c }, // DCT_DCT - { aom_highbd_iadst16_c, aom_highbd_idct16_c }, // ADST_DCT - { aom_highbd_idct16_c, aom_highbd_iadst16_c }, // DCT_ADST - { aom_highbd_iadst16_c, aom_highbd_iadst16_c }, // ADST_ADST -#if CONFIG_EXT_TX - { aom_highbd_iadst16_c, aom_highbd_idct16_c }, // FLIPADST_DCT - { aom_highbd_idct16_c, aom_highbd_iadst16_c }, // DCT_FLIPADST - { aom_highbd_iadst16_c, aom_highbd_iadst16_c }, // FLIPADST_FLIPADST - { aom_highbd_iadst16_c, aom_highbd_iadst16_c }, // ADST_FLIPADST - { aom_highbd_iadst16_c, aom_highbd_iadst16_c }, // FLIPADST_ADST - { highbd_iidtx16_c, highbd_iidtx16_c }, // IDTX - { aom_highbd_idct16_c, highbd_iidtx16_c }, // V_DCT - { highbd_iidtx16_c, aom_highbd_idct16_c }, // H_DCT - { aom_highbd_iadst16_c, highbd_iidtx16_c }, // V_ADST - { highbd_iidtx16_c, aom_highbd_iadst16_c }, // H_ADST - { aom_highbd_iadst16_c, highbd_iidtx16_c }, // V_FLIPADST - { highbd_iidtx16_c, aom_highbd_iadst16_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t tmp[16][16]; - tran_low_t out[16][16]; - tran_low_t *outp = &out[0][0]; - int outstride = 16; - - // inverse transform row vectors - for (i = 0; i < 16; ++i) { - HIGH_IHT_16[tx_type].rows(input, out[i], bd); - input += 16; - } - - // transpose - for (i = 0; i < 16; i++) { - for (j = 0; j < 16; j++) { - tmp[j][i] = out[i][j]; - } - } - - // inverse transform column vectors - for (i = 0; i < 16; ++i) { - HIGH_IHT_16[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, 16, 16); -#endif - - // Sum with the destination - for (i = 0; i < 16; ++i) { - for (j = 0; j < 16; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); - } - } -} - -#if CONFIG_EXT_TX -static void highbd_iht32x32_1024_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_32[] = { - { aom_highbd_idct32_c, aom_highbd_idct32_c }, // DCT_DCT - { highbd_ihalfright32_c, aom_highbd_idct32_c }, // ADST_DCT - { aom_highbd_idct32_c, highbd_ihalfright32_c }, // DCT_ADST - { highbd_ihalfright32_c, highbd_ihalfright32_c }, // ADST_ADST - { highbd_ihalfright32_c, aom_highbd_idct32_c }, // FLIPADST_DCT - { aom_highbd_idct32_c, highbd_ihalfright32_c }, // DCT_FLIPADST - { highbd_ihalfright32_c, highbd_ihalfright32_c }, // FLIPADST_FLIPADST - { highbd_ihalfright32_c, highbd_ihalfright32_c }, // ADST_FLIPADST - { highbd_ihalfright32_c, highbd_ihalfright32_c }, // FLIPADST_ADST - { highbd_iidtx32_c, highbd_iidtx32_c }, // IDTX - { aom_highbd_idct32_c, highbd_iidtx32_c }, // V_DCT - { highbd_iidtx32_c, aom_highbd_idct32_c }, // H_DCT - { highbd_ihalfright32_c, highbd_iidtx32_c }, // V_ADST - { highbd_iidtx32_c, highbd_ihalfright32_c }, // H_ADST - { highbd_ihalfright32_c, highbd_iidtx32_c }, // V_FLIPADST - { highbd_iidtx32_c, highbd_ihalfright32_c }, // H_FLIPADST - }; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t tmp[32][32]; - tran_low_t out[32][32]; - tran_low_t *outp = &out[0][0]; - int outstride = 32; - - // inverse transform row vectors - for (i = 0; i < 32; ++i) { - HIGH_IHT_32[tx_type].rows(input, out[i], bd); - input += 32; - } - - // transpose - for (i = 0; i < 32; i++) { - for (j = 0; j < 32; j++) { - tmp[j][i] = out[i][j]; - } - } - - // inverse transform column vectors - for (i = 0; i < 32; ++i) { - HIGH_IHT_32[tx_type].cols(tmp[i], out[i], bd); - } - - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, 32, 32); - - // Sum with the destination - for (i = 0; i < 32; ++i) { - for (j = 0; j < 32; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6), bd); - } - } -} -#endif // CONFIG_EXT_TX - -#if CONFIG_TX64X64 -static void highbd_iht64x64_4096_add_c(const tran_low_t *input, uint8_t *dest8, - int stride, int tx_type, int bd) { - static const highbd_transform_2d HIGH_IHT_64[] = { - { highbd_idct64_col_c, highbd_idct64_row_c }, // DCT_DCT - { highbd_ihalfright64_c, highbd_idct64_row_c }, // ADST_DCT - { highbd_idct64_col_c, highbd_ihalfright64_c }, // DCT_ADST - { highbd_ihalfright64_c, highbd_ihalfright64_c }, // ADST_ADST -#if CONFIG_EXT_TX - { highbd_ihalfright64_c, highbd_idct64_row_c }, // FLIPADST_DCT - { highbd_idct64_col_c, highbd_ihalfright64_c }, // DCT_FLIPADST - { highbd_ihalfright64_c, highbd_ihalfright64_c }, // FLIPADST_FLIPADST - { highbd_ihalfright64_c, highbd_ihalfright64_c }, // ADST_FLIPADST - { highbd_ihalfright64_c, highbd_ihalfright64_c }, // FLIPADST_ADST - { highbd_iidtx64_c, highbd_iidtx64_c }, // IDTX - { highbd_idct64_col_c, highbd_iidtx64_c }, // V_DCT - { highbd_iidtx64_c, highbd_idct64_row_c }, // H_DCT - { highbd_ihalfright64_c, highbd_iidtx64_c }, // V_ADST - { highbd_iidtx64_c, highbd_ihalfright64_c }, // H_ADST - { highbd_ihalfright64_c, highbd_iidtx64_c }, // V_FLIPADST - { highbd_iidtx64_c, highbd_ihalfright64_c }, // H_FLIPADST -#endif // CONFIG_EXT_TX - }; - - uint16_t *dest = CONVERT_TO_SHORTPTR(dest8); - - int i, j; - tran_low_t tmp[64][64]; - tran_low_t out[64][64]; - tran_low_t *outp = &out[0][0]; - int outstride = 64; - - // inverse transform row vectors - for (i = 0; i < 64; ++i) { - HIGH_IHT_64[tx_type].rows(input, out[i], bd); - for (j = 0; j < 64; ++j) out[i][j] = ROUND_POWER_OF_TWO(out[i][j], 1); - input += 64; - } - - // transpose - for (i = 0; i < 64; i++) { - for (j = 0; j < 64; j++) { - tmp[j][i] = out[i][j]; - } - } - - // inverse transform column vectors - for (i = 0; i < 64; ++i) { - HIGH_IHT_64[tx_type].cols(tmp[i], out[i], bd); - } - -#if CONFIG_EXT_TX - maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, 64, 64); -#endif // CONFIG_EXT_TX - - // Sum with the destination - for (i = 0; i < 64; ++i) { - for (j = 0; j < 64; ++j) { - int d = i * stride + j; - int s = j * outstride + i; - dest[d] = - highbd_clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5), bd); - } - } -} -#endif // CONFIG_TX64X64 - -// idct -void av1_highbd_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride, - int eob, int bd) { - if (eob > 1) - aom_highbd_idct4x4_16_add(input, dest, stride, bd); - else - aom_highbd_idct4x4_1_add(input, dest, stride, bd); -} - void av1_highbd_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride, int eob, int bd) { if (eob > 1) @@ -2467,8 +1843,11 @@ void av1_highbd_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride, #if CONFIG_CHROMA_2X2 static void highbd_inv_txfm_add_2x2(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type, int lossless) { + int stride, const TxfmParam *txfm_param) { + int eob = txfm_param->eob; + int bd = txfm_param->bd; + int lossless = txfm_param->lossless; + TX_TYPE tx_type = txfm_param->tx_type; tran_high_t a1 = input[0] >> UNIT_QUANT_SHIFT; tran_high_t b1 = input[1] >> UNIT_QUANT_SHIFT; tran_high_t c1 = input[2] >> UNIT_QUANT_SHIFT; @@ -2498,41 +1877,44 @@ static void highbd_inv_txfm_add_2x2(const tran_low_t *input, uint8_t *dest, #endif void av1_highbd_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, TX_TYPE tx_type, - int lossless) { + int stride, const TxfmParam *txfm_param) { + int eob = txfm_param->eob; + int bd = txfm_param->bd; + int lossless = txfm_param->lossless; + const int32_t *src = (const int32_t *)input; + TX_TYPE tx_type = txfm_param->tx_type; if (lossless) { assert(tx_type == DCT_DCT); av1_highbd_iwht4x4_add(input, dest, stride, eob, bd); return; } - switch (tx_type) { case DCT_DCT: case ADST_DCT: case DCT_ADST: case ADST_ADST: + av1_inv_txfm2d_add_4x4(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); + break; #if CONFIG_EXT_TX case FLIPADST_DCT: case DCT_FLIPADST: case FLIPADST_FLIPADST: case ADST_FLIPADST: case FLIPADST_ADST: -#endif // CONFIG_EXT_TX - av1_inv_txfm2d_add_4x4(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + av1_inv_txfm2d_add_4x4(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, bd); break; -#if CONFIG_EXT_TX + // use the c version for anything including identity for now case V_DCT: case H_DCT: case V_ADST: case H_ADST: case V_FLIPADST: case H_FLIPADST: - // Use C version since DST only exists in C code - av1_highbd_iht4x4_16_add_c(input, dest, stride, tx_type, bd); - break; case IDTX: - highbd_inv_idtx_add_c(input, dest, stride, 4, tx_type, bd); + av1_inv_txfm2d_add_4x4_c(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); break; #endif // CONFIG_EXT_TX default: assert(0); break; @@ -2540,190 +1922,171 @@ void av1_highbd_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, } void av1_highbd_inv_txfm_add_4x8(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht4x8_32_add_c(input, dest, stride, tx_type, bd); + int stride, const TxfmParam *txfm_param) { + const int32_t *src = (const int32_t *)input; + av1_inv_txfm2d_add_4x8_c(src, CONVERT_TO_SHORTPTR(dest), stride, + txfm_param->tx_type, txfm_param->bd); } void av1_highbd_inv_txfm_add_8x4(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht8x4_32_add_c(input, dest, stride, tx_type, bd); -} - -void av1_highbd_inv_txfm_add_4x16(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht4x16_64_add_c(input, dest, stride, tx_type, bd); -} - -void av1_highbd_inv_txfm_add_16x4(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht16x4_64_add_c(input, dest, stride, tx_type, bd); + int stride, const TxfmParam *txfm_param) { + const int32_t *src = (const int32_t *)input; + av1_inv_txfm2d_add_8x4_c(src, CONVERT_TO_SHORTPTR(dest), stride, + txfm_param->tx_type, txfm_param->bd); } static void highbd_inv_txfm_add_8x16(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht8x16_128_add_c(input, dest, stride, tx_type, bd); + int stride, const TxfmParam *txfm_param) { + const int32_t *src = (const int32_t *)input; + av1_inv_txfm2d_add_8x16_c(src, CONVERT_TO_SHORTPTR(dest), stride, + txfm_param->tx_type, txfm_param->bd); } static void highbd_inv_txfm_add_16x8(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht16x8_128_add_c(input, dest, stride, tx_type, bd); -} - -void av1_highbd_inv_txfm_add_8x32(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht8x32_256_add_c(input, dest, stride, tx_type, bd); -} - -void av1_highbd_inv_txfm_add_32x8(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht32x8_256_add_c(input, dest, stride, tx_type, bd); + int stride, const TxfmParam *txfm_param) { + const int32_t *src = (const int32_t *)input; + av1_inv_txfm2d_add_16x8_c(src, CONVERT_TO_SHORTPTR(dest), stride, + txfm_param->tx_type, txfm_param->bd); } static void highbd_inv_txfm_add_16x32(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht16x32_512_add_c(input, dest, stride, tx_type, bd); + int stride, const TxfmParam *txfm_param) { + const int32_t *src = (const int32_t *)input; + av1_inv_txfm2d_add_16x32_c(src, CONVERT_TO_SHORTPTR(dest), stride, + txfm_param->tx_type, txfm_param->bd); } static void highbd_inv_txfm_add_32x16(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; - av1_highbd_iht32x16_512_add_c(input, dest, stride, tx_type, bd); + int stride, const TxfmParam *txfm_param) { + const int32_t *src = (const int32_t *)input; + av1_inv_txfm2d_add_32x16_c(src, CONVERT_TO_SHORTPTR(dest), stride, + txfm_param->tx_type, txfm_param->bd); } static void highbd_inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; + int stride, const TxfmParam *txfm_param) { + int bd = txfm_param->bd; + TX_TYPE tx_type = txfm_param->tx_type; + const int32_t *src = (const int32_t *)input; switch (tx_type) { case DCT_DCT: case ADST_DCT: case DCT_ADST: case ADST_ADST: + av1_inv_txfm2d_add_8x8(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); + break; #if CONFIG_EXT_TX case FLIPADST_DCT: case DCT_FLIPADST: case FLIPADST_FLIPADST: case ADST_FLIPADST: case FLIPADST_ADST: -#endif // CONFIG_EXT_TX - av1_inv_txfm2d_add_8x8(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + av1_inv_txfm2d_add_8x8(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, bd); break; -#if CONFIG_EXT_TX + // use the c version for anything including identity for now case V_DCT: case H_DCT: case V_ADST: case H_ADST: case V_FLIPADST: case H_FLIPADST: - // Use C version since DST only exists in C code - av1_highbd_iht8x8_64_add_c(input, dest, stride, tx_type, bd); - break; case IDTX: - highbd_inv_idtx_add_c(input, dest, stride, 8, tx_type, bd); + av1_inv_txfm2d_add_8x8_c(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); break; #endif // CONFIG_EXT_TX - default: assert(0); break; + default: assert(0); } } static void highbd_inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; + int stride, const TxfmParam *txfm_param) { + int bd = txfm_param->bd; + TX_TYPE tx_type = txfm_param->tx_type; + const int32_t *src = (const int32_t *)input; switch (tx_type) { case DCT_DCT: case ADST_DCT: case DCT_ADST: case ADST_ADST: + av1_inv_txfm2d_add_16x16(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); + break; #if CONFIG_EXT_TX case FLIPADST_DCT: case DCT_FLIPADST: case FLIPADST_FLIPADST: case ADST_FLIPADST: case FLIPADST_ADST: -#endif // CONFIG_EXT_TX - av1_inv_txfm2d_add_16x16(input, CONVERT_TO_SHORTPTR(dest), stride, - tx_type, bd); + av1_inv_txfm2d_add_16x16(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); break; -#if CONFIG_EXT_TX + // use the c version for anything including identity for now case V_DCT: case H_DCT: case V_ADST: case H_ADST: case V_FLIPADST: case H_FLIPADST: - // Use C version since DST only exists in C code - av1_highbd_iht16x16_256_add_c(input, dest, stride, tx_type, bd); - break; case IDTX: - highbd_inv_idtx_add_c(input, dest, stride, 16, tx_type, bd); + av1_inv_txfm2d_add_16x16_c(src, CONVERT_TO_SHORTPTR(dest), stride, + tx_type, bd); break; #endif // CONFIG_EXT_TX - default: assert(0); break; + default: assert(0); } } static void highbd_inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; + int stride, const TxfmParam *txfm_param) { + int bd = txfm_param->bd; + TX_TYPE tx_type = txfm_param->tx_type; + const int32_t *src = (const int32_t *)input; switch (tx_type) { case DCT_DCT: - av1_inv_txfm2d_add_32x32(input, CONVERT_TO_SHORTPTR(dest), stride, - DCT_DCT, bd); - break; -#if CONFIG_EXT_TX case ADST_DCT: case DCT_ADST: case ADST_ADST: + av1_inv_txfm2d_add_32x32(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); + break; +#if CONFIG_EXT_TX case FLIPADST_DCT: case DCT_FLIPADST: case FLIPADST_FLIPADST: case ADST_FLIPADST: case FLIPADST_ADST: + av1_inv_txfm2d_add_32x32(src, CONVERT_TO_SHORTPTR(dest), stride, tx_type, + bd); + break; + // use the c version for anything including identity for now case V_DCT: case H_DCT: case V_ADST: case H_ADST: case V_FLIPADST: case H_FLIPADST: - highbd_iht32x32_1024_add_c(input, dest, stride, tx_type, bd); - break; case IDTX: - highbd_inv_idtx_add_c(input, dest, stride, 32, tx_type, bd); + av1_inv_txfm2d_add_32x32_c(src, CONVERT_TO_SHORTPTR(dest), stride, + tx_type, bd); break; #endif // CONFIG_EXT_TX - default: assert(0); break; + default: assert(0); } } #if CONFIG_TX64X64 static void highbd_inv_txfm_add_64x64(const tran_low_t *input, uint8_t *dest, - int stride, int eob, int bd, - TX_TYPE tx_type) { - (void)eob; + int stride, const TxfmParam *txfm_param) { + int bd = txfm_param->bd; + TX_TYPE tx_type = txfm_param->tx_type; + const int32_t *src = (const int32_t *)input; switch (tx_type) { case DCT_DCT: - av1_inv_txfm2d_add_64x64(input, CONVERT_TO_SHORTPTR(dest), stride, - DCT_DCT, bd); + av1_inv_txfm2d_add_64x64(src, CONVERT_TO_SHORTPTR(dest), stride, DCT_DCT, + bd); break; #if CONFIG_EXT_TX case ADST_DCT: @@ -2740,7 +2103,14 @@ static void highbd_inv_txfm_add_64x64(const tran_low_t *input, uint8_t *dest, case H_ADST: case V_FLIPADST: case H_FLIPADST: - highbd_iht64x64_4096_add_c(input, dest, stride, tx_type, bd); + // TODO(sarahparker) + // I've deleted the 64x64 implementations that existed in lieu + // of adst, flipadst and identity for simplicity but will bring back + // in a later change. This shouldn't impact performance since + // DCT_DCT is the only extended type currently allowed for 64x64, + // as dictated by get_ext_tx_set_type in blockd.h. + av1_inv_txfm2d_add_64x64_c(src, CONVERT_TO_SHORTPTR(dest), stride, + DCT_DCT, bd); break; case IDTX: highbd_inv_idtx_add_c(input, dest, stride, 64, tx_type, bd); @@ -2750,68 +2120,76 @@ static void highbd_inv_txfm_add_64x64(const tran_low_t *input, uint8_t *dest, } } #endif // CONFIG_TX64X64 -#endif // CONFIG_HIGHBITDEPTH void av1_inv_txfm_add(const tran_low_t *input, uint8_t *dest, int stride, - INV_TXFM_PARAM *param) { - const TX_TYPE tx_type = param->tx_type; - const TX_SIZE tx_size = param->tx_size; - const int eob = param->eob; - const int lossless = param->lossless; - + TxfmParam *txfm_param) { + const TX_SIZE tx_size = txfm_param->tx_size; switch (tx_size) { #if CONFIG_TX64X64 - case TX_64X64: inv_txfm_add_64x64(input, dest, stride, param); break; + case TX_64X64: inv_txfm_add_64x64(input, dest, stride, txfm_param); break; #endif // CONFIG_TX64X64 - case TX_32X32: inv_txfm_add_32x32(input, dest, stride, param); break; - case TX_16X16: inv_txfm_add_16x16(input, dest, stride, param); break; - case TX_8X8: inv_txfm_add_8x8(input, dest, stride, param); break; - case TX_4X8: inv_txfm_add_4x8(input, dest, stride, eob, tx_type); break; - case TX_8X4: inv_txfm_add_8x4(input, dest, stride, eob, tx_type); break; - case TX_8X16: inv_txfm_add_8x16(input, dest, stride, eob, tx_type); break; - case TX_16X8: inv_txfm_add_16x8(input, dest, stride, eob, tx_type); break; - case TX_16X32: inv_txfm_add_16x32(input, dest, stride, eob, tx_type); break; - case TX_32X16: inv_txfm_add_32x16(input, dest, stride, eob, tx_type); break; + case TX_32X32: inv_txfm_add_32x32(input, dest, stride, txfm_param); break; + case TX_16X16: inv_txfm_add_16x16(input, dest, stride, txfm_param); break; + case TX_8X8: inv_txfm_add_8x8(input, dest, stride, txfm_param); break; + case TX_4X8: inv_txfm_add_4x8(input, dest, stride, txfm_param); break; + case TX_8X4: inv_txfm_add_8x4(input, dest, stride, txfm_param); break; + case TX_8X16: inv_txfm_add_8x16(input, dest, stride, txfm_param); break; + case TX_16X8: inv_txfm_add_16x8(input, dest, stride, txfm_param); break; + case TX_16X32: inv_txfm_add_16x32(input, dest, stride, txfm_param); break; + case TX_32X16: inv_txfm_add_32x16(input, dest, stride, txfm_param); break; case TX_4X4: // this is like av1_short_idct4x4 but has a special case around eob<=1 // which is significant (not just an optimization) for the lossless // case. - inv_txfm_add_4x4(input, dest, stride, eob, tx_type, lossless); + inv_txfm_add_4x4(input, dest, stride, txfm_param); break; #if CONFIG_CHROMA_2X2 - case TX_2X2: - inv_txfm_add_2x2(input, dest, stride, eob, tx_type, lossless); - break; + case TX_2X2: inv_txfm_add_2x2(input, dest, stride, txfm_param); break; #endif -#if CONFIG_EXT_TX && CONFIG_RECT_TX && CONFIG_RECT_TX_EXT - case TX_32X8: inv_txfm_add_32x8(input, dest, stride, eob, tx_type); break; - case TX_8X32: inv_txfm_add_8x32(input, dest, stride, eob, tx_type); break; - case TX_16X4: inv_txfm_add_16x4(input, dest, stride, eob, tx_type); break; - case TX_4X16: inv_txfm_add_4x16(input, dest, stride, eob, tx_type); break; +#if CONFIG_RECT_TX_EXT && (CONFIG_EXT_TX || CONFIG_VAR_TX) + case TX_32X8: inv_txfm_add_32x8(input, dest, stride, txfm_param); break; + case TX_8X32: inv_txfm_add_8x32(input, dest, stride, txfm_param); break; + case TX_16X4: inv_txfm_add_16x4(input, dest, stride, txfm_param); break; + case TX_4X16: inv_txfm_add_4x16(input, dest, stride, txfm_param); break; #endif default: assert(0 && "Invalid transform size"); break; } } -static void init_inv_txfm_param(const MACROBLOCKD *xd, TX_SIZE tx_size, - TX_TYPE tx_type, int eob, INV_TXFM_PARAM *inv) { - inv->tx_type = tx_type; - inv->tx_size = tx_size; - inv->eob = eob; - inv->lossless = xd->lossless[xd->mi[0]->mbmi.segment_id]; +static void init_txfm_param(const MACROBLOCKD *xd, TX_SIZE tx_size, + TX_TYPE tx_type, int eob, TxfmParam *txfm_param) { + txfm_param->tx_type = tx_type; + txfm_param->tx_size = tx_size; + txfm_param->eob = eob; + txfm_param->lossless = xd->lossless[xd->mi[0]->mbmi.segment_id]; #if CONFIG_HIGHBITDEPTH - inv->bd = xd->bd; + txfm_param->bd = xd->bd; +#endif +#if CONFIG_LGT + txfm_param->is_inter = is_inter_block(&xd->mi[0]->mbmi); #endif #if CONFIG_ADAPT_SCAN - inv->eob_threshold = + txfm_param->eob_threshold = (const int16_t *)&xd->eob_threshold_md[tx_size][tx_type][0]; #endif } +typedef void (*InvTxfmFunc)(const tran_low_t *dqcoeff, uint8_t *dst, int stride, + TxfmParam *txfm_param); + +static InvTxfmFunc inv_txfm_func[2] = { av1_inv_txfm_add, + av1_highbd_inv_txfm_add }; + +// TODO(kslu) Change input arguments to TxfmParam, which contains mode, +// tx_type, tx_size, dst, stride, eob. Thus, the additional argument when LGT +// is on will no longer be needed. void av1_inverse_transform_block(const MACROBLOCKD *xd, - const tran_low_t *dqcoeff, TX_TYPE tx_type, - TX_SIZE tx_size, uint8_t *dst, int stride, - int eob) { + const tran_low_t *dqcoeff, +#if CONFIG_LGT + PREDICTION_MODE mode, +#endif + TX_TYPE tx_type, TX_SIZE tx_size, uint8_t *dst, + int stride, int eob) { if (!eob) return; #if CONFIG_PVQ const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size]; @@ -2831,18 +2209,18 @@ void av1_inverse_transform_block(const MACROBLOCKD *xd, } #endif // CONFIG_HIGHBITDEPTH #endif // CONFIG_PVQ - INV_TXFM_PARAM inv_txfm_param; - init_inv_txfm_param(xd, tx_size, tx_type, eob, &inv_txfm_param); + TxfmParam txfm_param; + init_txfm_param(xd, tx_size, tx_type, eob, &txfm_param); +#if CONFIG_LGT || CONFIG_MRC_TX + txfm_param.dst = dst; + txfm_param.stride = stride; +#endif // CONFIG_LGT || CONFIG_MRC_TX +#if CONFIG_LGT + txfm_param.mode = mode; +#endif -#if CONFIG_HIGHBITDEPTH - if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { - av1_highbd_inv_txfm_add(dqcoeff, dst, stride, &inv_txfm_param); - } else { -#endif // CONFIG_HIGHBITDEPTH - av1_inv_txfm_add(dqcoeff, dst, stride, &inv_txfm_param); -#if CONFIG_HIGHBITDEPTH - } -#endif // CONFIG_HIGHBITDEPTH + const int is_hbd = get_bitdepth_data_path_index(xd); + inv_txfm_func[is_hbd](dqcoeff, dst, stride, &txfm_param); } void av1_inverse_transform_block_facade(MACROBLOCKD *xd, int plane, int block, @@ -2850,73 +2228,72 @@ void av1_inverse_transform_block_facade(MACROBLOCKD *xd, int plane, int block, struct macroblockd_plane *const pd = &xd->plane[plane]; tran_low_t *dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block); const PLANE_TYPE plane_type = get_plane_type(plane); - const TX_SIZE tx_size = get_tx_size(plane, xd); - const TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size); + const TX_SIZE tx_size = av1_get_tx_size(plane, xd); + const TX_TYPE tx_type = + av1_get_tx_type(plane_type, xd, blk_row, blk_col, block, tx_size); const int dst_stride = pd->dst.stride; uint8_t *dst = &pd->dst.buf[(blk_row * dst_stride + blk_col) << tx_size_wide_log2[0]]; +#if CONFIG_LGT + PREDICTION_MODE mode = get_prediction_mode(xd->mi[0], plane, tx_size, block); + av1_inverse_transform_block(xd, dqcoeff, mode, tx_type, tx_size, dst, + dst_stride, eob); +#else av1_inverse_transform_block(xd, dqcoeff, tx_type, tx_size, dst, dst_stride, eob); +#endif // CONFIG_LGT } -#if CONFIG_HIGHBITDEPTH void av1_highbd_inv_txfm_add(const tran_low_t *input, uint8_t *dest, int stride, - INV_TXFM_PARAM *inv_txfm_param) { - const TX_TYPE tx_type = inv_txfm_param->tx_type; - const TX_SIZE tx_size = inv_txfm_param->tx_size; - const int eob = inv_txfm_param->eob; - const int bd = inv_txfm_param->bd; - const int lossless = inv_txfm_param->lossless; - + TxfmParam *txfm_param) { + const TX_SIZE tx_size = txfm_param->tx_size; switch (tx_size) { #if CONFIG_TX64X64 case TX_64X64: - highbd_inv_txfm_add_64x64(input, dest, stride, eob, bd, tx_type); + highbd_inv_txfm_add_64x64(input, dest, stride, txfm_param); break; #endif // CONFIG_TX64X64 case TX_32X32: - highbd_inv_txfm_add_32x32(input, dest, stride, eob, bd, tx_type); + highbd_inv_txfm_add_32x32(input, dest, stride, txfm_param); break; case TX_16X16: - highbd_inv_txfm_add_16x16(input, dest, stride, eob, bd, tx_type); + highbd_inv_txfm_add_16x16(input, dest, stride, txfm_param); break; case TX_8X8: - highbd_inv_txfm_add_8x8(input, dest, stride, eob, bd, tx_type); + highbd_inv_txfm_add_8x8(input, dest, stride, txfm_param); break; case TX_4X8: - av1_highbd_inv_txfm_add_4x8(input, dest, stride, eob, bd, tx_type); + av1_highbd_inv_txfm_add_4x8(input, dest, stride, txfm_param); break; case TX_8X4: - av1_highbd_inv_txfm_add_8x4(input, dest, stride, eob, bd, tx_type); + av1_highbd_inv_txfm_add_8x4(input, dest, stride, txfm_param); break; case TX_8X16: - highbd_inv_txfm_add_8x16(input, dest, stride, eob, bd, tx_type); + highbd_inv_txfm_add_8x16(input, dest, stride, txfm_param); break; case TX_16X8: - highbd_inv_txfm_add_16x8(input, dest, stride, eob, bd, tx_type); + highbd_inv_txfm_add_16x8(input, dest, stride, txfm_param); break; case TX_16X32: - highbd_inv_txfm_add_16x32(input, dest, stride, eob, bd, tx_type); + highbd_inv_txfm_add_16x32(input, dest, stride, txfm_param); break; case TX_32X16: - highbd_inv_txfm_add_32x16(input, dest, stride, eob, bd, tx_type); + highbd_inv_txfm_add_32x16(input, dest, stride, txfm_param); break; case TX_4X4: // this is like av1_short_idct4x4 but has a special case around eob<=1 // which is significant (not just an optimization) for the lossless // case. - av1_highbd_inv_txfm_add_4x4(input, dest, stride, eob, bd, tx_type, - lossless); + av1_highbd_inv_txfm_add_4x4(input, dest, stride, txfm_param); break; #if CONFIG_CHROMA_2X2 case TX_2X2: - highbd_inv_txfm_add_2x2(input, dest, stride, eob, bd, tx_type, lossless); + highbd_inv_txfm_add_2x2(input, dest, stride, txfm_param); break; #endif default: assert(0 && "Invalid transform size"); break; } } -#endif // CONFIG_HIGHBITDEPTH #if CONFIG_DPCM_INTRA void av1_dpcm_inv_txfm_add_4_c(const tran_low_t *input, int stride, @@ -2990,16 +2367,27 @@ dpcm_inv_txfm_add_func av1_get_dpcm_inv_txfm_add_func(int tx_length) { } #if CONFIG_HIGHBITDEPTH +// TODO(sarahparker) I am adding a quick workaround for these functions +// to remove the old hbd transforms. This will be cleaned up in a followup. void av1_hbd_dpcm_inv_txfm_add_4_c(const tran_low_t *input, int stride, - TX_TYPE_1D tx_type, int bd, uint16_t *dest) { + TX_TYPE_1D tx_type, int bd, uint16_t *dest, + int dir) { assert(tx_type < TX_TYPES_1D); - static const highbd_transform_1d IHT[] = { aom_highbd_idct4_c, - aom_highbd_iadst4_c, - aom_highbd_iadst4_c, - highbd_iidtx4_c }; - const highbd_transform_1d inv_tx = IHT[tx_type]; + static const TxfmFunc IHT[] = { av1_idct4_new, av1_iadst4_new, av1_iadst4_new, + av1_iidentity4_c }; + // In order { horizontal, vertical } + static const TXFM_1D_CFG *inv_txfm_cfg_ls[TX_TYPES_1D][2] = { + { &inv_txfm_1d_row_cfg_dct_4, &inv_txfm_1d_col_cfg_dct_4 }, + { &inv_txfm_1d_row_cfg_adst_4, &inv_txfm_1d_col_cfg_adst_4 }, + { &inv_txfm_1d_row_cfg_adst_4, &inv_txfm_1d_col_cfg_adst_4 }, + { &inv_txfm_1d_cfg_identity_4, &inv_txfm_1d_cfg_identity_4 } + }; + + const TXFM_1D_CFG *inv_txfm_cfg = inv_txfm_cfg_ls[tx_type][dir]; + const TxfmFunc inv_tx = IHT[tx_type]; + tran_low_t out[4]; - inv_tx(input, out, bd); + inv_tx(input, out, inv_txfm_cfg->cos_bit, inv_txfm_cfg->stage_range); for (int i = 0; i < 4; ++i) { out[i] = (tran_low_t)dct_const_round_shift(out[i] * Sqrt2); dest[i * stride] = highbd_clip_pixel_add(dest[i * stride], @@ -3008,15 +2396,24 @@ void av1_hbd_dpcm_inv_txfm_add_4_c(const tran_low_t *input, int stride, } void av1_hbd_dpcm_inv_txfm_add_8_c(const tran_low_t *input, int stride, - TX_TYPE_1D tx_type, int bd, uint16_t *dest) { - static const highbd_transform_1d IHT[] = { aom_highbd_idct8_c, - aom_highbd_iadst8_c, - aom_highbd_iadst8_c, - highbd_iidtx8_c }; + TX_TYPE_1D tx_type, int bd, uint16_t *dest, + int dir) { assert(tx_type < TX_TYPES_1D); - const highbd_transform_1d inv_tx = IHT[tx_type]; + static const TxfmFunc IHT[] = { av1_idct4_new, av1_iadst4_new, av1_iadst4_new, + av1_iidentity4_c }; + // In order { horizontal, vertical } + static const TXFM_1D_CFG *inv_txfm_cfg_ls[TX_TYPES_1D][2] = { + { &inv_txfm_1d_row_cfg_dct_8, &inv_txfm_1d_col_cfg_dct_8 }, + { &inv_txfm_1d_row_cfg_adst_8, &inv_txfm_1d_col_cfg_adst_8 }, + { &inv_txfm_1d_row_cfg_adst_8, &inv_txfm_1d_col_cfg_adst_8 }, + { &inv_txfm_1d_cfg_identity_8, &inv_txfm_1d_cfg_identity_8 } + }; + + const TXFM_1D_CFG *inv_txfm_cfg = inv_txfm_cfg_ls[tx_type][dir]; + const TxfmFunc inv_tx = IHT[tx_type]; + tran_low_t out[8]; - inv_tx(input, out, bd); + inv_tx(input, out, inv_txfm_cfg->cos_bit, inv_txfm_cfg->stage_range); for (int i = 0; i < 8; ++i) { dest[i * stride] = highbd_clip_pixel_add(dest[i * stride], ROUND_POWER_OF_TWO(out[i], 4), bd); @@ -3024,16 +2421,24 @@ void av1_hbd_dpcm_inv_txfm_add_8_c(const tran_low_t *input, int stride, } void av1_hbd_dpcm_inv_txfm_add_16_c(const tran_low_t *input, int stride, - TX_TYPE_1D tx_type, int bd, - uint16_t *dest) { + TX_TYPE_1D tx_type, int bd, uint16_t *dest, + int dir) { assert(tx_type < TX_TYPES_1D); - static const highbd_transform_1d IHT[] = { aom_highbd_idct16_c, - aom_highbd_iadst16_c, - aom_highbd_iadst16_c, - highbd_iidtx16_c }; - const highbd_transform_1d inv_tx = IHT[tx_type]; + static const TxfmFunc IHT[] = { av1_idct4_new, av1_iadst4_new, av1_iadst4_new, + av1_iidentity4_c }; + // In order { horizontal, vertical } + static const TXFM_1D_CFG *inv_txfm_cfg_ls[TX_TYPES_1D][2] = { + { &inv_txfm_1d_row_cfg_dct_16, &inv_txfm_1d_col_cfg_dct_16 }, + { &inv_txfm_1d_row_cfg_adst_16, &inv_txfm_1d_col_cfg_adst_16 }, + { &inv_txfm_1d_row_cfg_adst_16, &inv_txfm_1d_col_cfg_adst_16 }, + { &inv_txfm_1d_cfg_identity_16, &inv_txfm_1d_cfg_identity_16 } + }; + + const TXFM_1D_CFG *inv_txfm_cfg = inv_txfm_cfg_ls[tx_type][dir]; + const TxfmFunc inv_tx = IHT[tx_type]; + tran_low_t out[16]; - inv_tx(input, out, bd); + inv_tx(input, out, inv_txfm_cfg->cos_bit, inv_txfm_cfg->stage_range); for (int i = 0; i < 16; ++i) { out[i] = (tran_low_t)dct_const_round_shift(out[i] * Sqrt2); dest[i * stride] = highbd_clip_pixel_add(dest[i * stride], @@ -3042,16 +2447,24 @@ void av1_hbd_dpcm_inv_txfm_add_16_c(const tran_low_t *input, int stride, } void av1_hbd_dpcm_inv_txfm_add_32_c(const tran_low_t *input, int stride, - TX_TYPE_1D tx_type, int bd, - uint16_t *dest) { + TX_TYPE_1D tx_type, int bd, uint16_t *dest, + int dir) { assert(tx_type < TX_TYPES_1D); - static const highbd_transform_1d IHT[] = { aom_highbd_idct32_c, - highbd_ihalfright32_c, - highbd_ihalfright32_c, - highbd_iidtx32_c }; - const highbd_transform_1d inv_tx = IHT[tx_type]; + static const TxfmFunc IHT[] = { av1_idct4_new, av1_iadst4_new, av1_iadst4_new, + av1_iidentity4_c }; + // In order { horizontal, vertical } + static const TXFM_1D_CFG *inv_txfm_cfg_ls[TX_TYPES_1D][2] = { + { &inv_txfm_1d_row_cfg_dct_32, &inv_txfm_1d_col_cfg_dct_32 }, + { &inv_txfm_1d_row_cfg_adst_32, &inv_txfm_1d_col_cfg_adst_32 }, + { &inv_txfm_1d_row_cfg_adst_32, &inv_txfm_1d_col_cfg_adst_32 }, + { &inv_txfm_1d_cfg_identity_32, &inv_txfm_1d_cfg_identity_32 } + }; + + const TXFM_1D_CFG *inv_txfm_cfg = inv_txfm_cfg_ls[tx_type][dir]; + const TxfmFunc inv_tx = IHT[tx_type]; + tran_low_t out[32]; - inv_tx(input, out, bd); + inv_tx(input, out, inv_txfm_cfg->cos_bit, inv_txfm_cfg->stage_range); for (int i = 0; i < 32; ++i) { dest[i * stride] = highbd_clip_pixel_add(dest[i * stride], ROUND_POWER_OF_TWO(out[i], 4), bd); |