Port folder renaming changes from AOM
Manually cherry-picked commits:
ceef058 libvpx->libaom part2
3d26d91 libvpx -> libaom
cfea7dd vp10/ -> av1/
3a8eff7 Fix a build issue for a test
bf4202e Rename vpx to aom
Change-Id: I1b0eb5a40796e3aaf41c58984b4229a439a597dc
diff --git a/av1/common/idct.c b/av1/common/idct.c
new file mode 100644
index 0000000..83b44d5
--- /dev/null
+++ b/av1/common/idct.c
@@ -0,0 +1,2230 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <math.h>
+
+#include "./vp10_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "av1/common/blockd.h"
+#include "av1/common/enums.h"
+#include "av1/common/idct.h"
+#include "av1/common/vp10_inv_txfm2d_cfg.h"
+#include "aom_dsp/inv_txfm.h"
+#include "aom_ports/mem.h"
+
+int get_tx_scale(const MACROBLOCKD *const xd, const TX_TYPE tx_type,
+ const TX_SIZE tx_size) {
+ (void)tx_type;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ return txsize_sqr_up_map[tx_size] == TX_32X32;
+ }
+#else
+ (void)xd;
+#endif
+ return txsize_sqr_up_map[tx_size] == TX_32X32;
+}
+
+#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)
+ output[i] = (tran_low_t)dct_const_round_shift(input[i] * Sqrt2);
+}
+
+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;
+}
+
+static void iidtx16_c(const tran_low_t *input, tran_low_t *output) {
+ int i;
+ for (i = 0; i < 16; ++i)
+ output[i] = (tran_low_t)dct_const_round_shift(input[i] * 2 * Sqrt2);
+}
+
+static void iidtx32_c(const tran_low_t *input, tran_low_t *output) {
+ int i;
+ for (i = 0; i < 32; ++i) output[i] = input[i] * 4;
+}
+
+// For use in lieu of DST
+static void ihalfright32_c(const tran_low_t *input, tran_low_t *output) {
+ int i;
+ tran_low_t inputhalf[16];
+ for (i = 0; i < 16; ++i) {
+ output[i] = input[16 + i] * 4;
+ }
+ // Multiply input by sqrt(2)
+ for (i = 0; i < 16; ++i) {
+ inputhalf[i] = (tran_low_t)dct_const_round_shift(input[i] * Sqrt2);
+ }
+ idct16_c(inputhalf, output + 16);
+ // Note overall scaling factor is 4 times orthogonal
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+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(highbd_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(highbd_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;
+}
+
+static void highbd_ihalfright32_c(const tran_low_t *input, tran_low_t *output,
+ int bd) {
+ int i;
+ tran_low_t inputhalf[16];
+ for (i = 0; i < 16; ++i) {
+ output[i] = input[16 + i] * 4;
+ }
+ // Multiply input by sqrt(2)
+ for (i = 0; i < 16; ++i) {
+ inputhalf[i] =
+ HIGHBD_WRAPLOW(highbd_dct_const_round_shift(input[i] * Sqrt2), bd);
+ }
+ vpx_highbd_idct16_c(inputhalf, output + 16, bd);
+ // Note overall scaling factor is 4 times orthogonal
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+// Inverse identity transform and add.
+static void inv_idtx_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int bs, int tx_type) {
+ int r, c;
+ const int shift = bs < 32 ? 3 : 2;
+ if (tx_type == IDTX) {
+ for (r = 0; r < bs; ++r) {
+ for (c = 0; c < bs; ++c)
+ dest[c] = clip_pixel_add(dest[c], input[c] >> shift);
+ dest += stride;
+ input += bs;
+ }
+ }
+}
+
+#define FLIPUD_PTR(dest, stride, size) \
+ do { \
+ (dest) = (dest) + ((size)-1) * (stride); \
+ (stride) = -(stride); \
+ } while (0)
+
+static void maybe_flip_strides(uint8_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_VP9_HIGHBITDEPTH
+void highbd_idst4_c(const tran_low_t *input, tran_low_t *output, int bd) {
+ tran_low_t step[4];
+ tran_high_t temp1, temp2;
+ (void)bd;
+ // stage 1
+ temp1 = (input[3] + input[1]) * cospi_16_64;
+ temp2 = (input[3] - input[1]) * cospi_16_64;
+ step[0] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step[1] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = input[2] * cospi_24_64 - input[0] * cospi_8_64;
+ temp2 = input[2] * cospi_8_64 + input[0] * cospi_24_64;
+ step[2] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step[3] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ // stage 2
+ output[0] = HIGHBD_WRAPLOW(step[0] + step[3], bd);
+ output[1] = HIGHBD_WRAPLOW(-step[1] - step[2], bd);
+ output[2] = HIGHBD_WRAPLOW(step[1] - step[2], bd);
+ output[3] = HIGHBD_WRAPLOW(step[3] - step[0], bd);
+}
+
+void highbd_idst8_c(const tran_low_t *input, tran_low_t *output, int bd) {
+ tran_low_t step1[8], step2[8];
+ tran_high_t temp1, temp2;
+ (void)bd;
+ // stage 1
+ step1[0] = input[7];
+ step1[2] = input[3];
+ step1[1] = input[5];
+ step1[3] = input[1];
+ temp1 = input[6] * cospi_28_64 - input[0] * cospi_4_64;
+ temp2 = input[6] * cospi_4_64 + input[0] * cospi_28_64;
+ step1[4] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[7] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = input[2] * cospi_12_64 - input[4] * cospi_20_64;
+ temp2 = input[2] * cospi_20_64 + input[4] * cospi_12_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ // stage 2
+ temp1 = (step1[0] + step1[2]) * cospi_16_64;
+ temp2 = (step1[0] - step1[2]) * cospi_16_64;
+ step2[0] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[1] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = step1[1] * cospi_24_64 - step1[3] * cospi_8_64;
+ temp2 = step1[1] * cospi_8_64 + step1[3] * cospi_24_64;
+ step2[2] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[3] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd);
+ step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd);
+ step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd);
+ step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd);
+
+ // stage 3
+ step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[3], bd);
+ step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[2], bd);
+ step1[2] = HIGHBD_WRAPLOW(step2[1] - step2[2], bd);
+ step1[3] = HIGHBD_WRAPLOW(step2[0] - step2[3], bd);
+ step1[4] = step2[4];
+ temp1 = (step2[6] - step2[5]) * cospi_16_64;
+ temp2 = (step2[5] + step2[6]) * cospi_16_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step1[7] = step2[7];
+
+ // stage 4
+ output[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd);
+ output[1] = HIGHBD_WRAPLOW(-step1[1] - step1[6], bd);
+ output[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd);
+ output[3] = HIGHBD_WRAPLOW(-step1[3] - step1[4], bd);
+ output[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd);
+ output[5] = HIGHBD_WRAPLOW(-step1[2] + step1[5], bd);
+ output[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd);
+ output[7] = HIGHBD_WRAPLOW(-step1[0] + step1[7], bd);
+}
+
+void highbd_idst16_c(const tran_low_t *input, tran_low_t *output, int bd) {
+ // vp9_highbd_igentx16(input, output, bd, Tx16);
+ tran_low_t step1[16], step2[16];
+ tran_high_t temp1, temp2;
+ (void)bd;
+
+ // stage 1
+ step1[0] = input[15];
+ step1[1] = input[7];
+ step1[2] = input[11];
+ step1[3] = input[3];
+ step1[4] = input[13];
+ step1[5] = input[5];
+ step1[6] = input[9];
+ step1[7] = input[1];
+ step1[8] = input[14];
+ step1[9] = input[6];
+ step1[10] = input[10];
+ step1[11] = input[2];
+ step1[12] = input[12];
+ step1[13] = input[4];
+ step1[14] = input[8];
+ step1[15] = input[0];
+
+ // stage 2
+ step2[0] = step1[0];
+ step2[1] = step1[1];
+ step2[2] = step1[2];
+ step2[3] = step1[3];
+ step2[4] = step1[4];
+ step2[5] = step1[5];
+ step2[6] = step1[6];
+ step2[7] = step1[7];
+
+ temp1 = step1[8] * cospi_30_64 - step1[15] * cospi_2_64;
+ temp2 = step1[8] * cospi_2_64 + step1[15] * cospi_30_64;
+ step2[8] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[15] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = step1[9] * cospi_14_64 - step1[14] * cospi_18_64;
+ temp2 = step1[9] * cospi_18_64 + step1[14] * cospi_14_64;
+ step2[9] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[14] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = step1[10] * cospi_22_64 - step1[13] * cospi_10_64;
+ temp2 = step1[10] * cospi_10_64 + step1[13] * cospi_22_64;
+ step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ temp1 = step1[11] * cospi_6_64 - step1[12] * cospi_26_64;
+ temp2 = step1[11] * cospi_26_64 + step1[12] * cospi_6_64;
+ step2[11] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[12] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ // stage 3
+ step1[0] = step2[0];
+ step1[1] = step2[1];
+ step1[2] = step2[2];
+ step1[3] = step2[3];
+
+ temp1 = step2[4] * cospi_28_64 - step2[7] * cospi_4_64;
+ temp2 = step2[4] * cospi_4_64 + step2[7] * cospi_28_64;
+ step1[4] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[7] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = step2[5] * cospi_12_64 - step2[6] * cospi_20_64;
+ temp2 = step2[5] * cospi_20_64 + step2[6] * cospi_12_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+
+ step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[9], bd);
+ step1[9] = HIGHBD_WRAPLOW(step2[8] - step2[9], bd);
+ step1[10] = HIGHBD_WRAPLOW(-step2[10] + step2[11], bd);
+ step1[11] = HIGHBD_WRAPLOW(step2[10] + step2[11], bd);
+ step1[12] = HIGHBD_WRAPLOW(step2[12] + step2[13], bd);
+ step1[13] = HIGHBD_WRAPLOW(step2[12] - step2[13], bd);
+ step1[14] = HIGHBD_WRAPLOW(-step2[14] + step2[15], bd);
+ step1[15] = HIGHBD_WRAPLOW(step2[14] + step2[15], bd);
+
+ // stage 4
+ temp1 = (step1[0] + step1[1]) * cospi_16_64;
+ temp2 = (step1[0] - step1[1]) * cospi_16_64;
+ step2[0] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[1] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = step1[2] * cospi_24_64 - step1[3] * cospi_8_64;
+ temp2 = step1[2] * cospi_8_64 + step1[3] * cospi_24_64;
+ step2[2] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[3] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[4] = HIGHBD_WRAPLOW(step1[4] + step1[5], bd);
+ step2[5] = HIGHBD_WRAPLOW(step1[4] - step1[5], bd);
+ step2[6] = HIGHBD_WRAPLOW(-step1[6] + step1[7], bd);
+ step2[7] = HIGHBD_WRAPLOW(step1[6] + step1[7], bd);
+
+ step2[8] = step1[8];
+ step2[15] = step1[15];
+ temp1 = -step1[9] * cospi_8_64 + step1[14] * cospi_24_64;
+ temp2 = step1[9] * cospi_24_64 + step1[14] * cospi_8_64;
+ step2[9] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[14] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = -step1[10] * cospi_24_64 - step1[13] * cospi_8_64;
+ temp2 = -step1[10] * cospi_8_64 + step1[13] * cospi_24_64;
+ step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[11] = step1[11];
+ step2[12] = step1[12];
+
+ // stage 5
+ step1[0] = HIGHBD_WRAPLOW(step2[0] + step2[3], bd);
+ step1[1] = HIGHBD_WRAPLOW(step2[1] + step2[2], bd);
+ step1[2] = HIGHBD_WRAPLOW(step2[1] - step2[2], bd);
+ step1[3] = HIGHBD_WRAPLOW(step2[0] - step2[3], bd);
+ step1[4] = step2[4];
+ temp1 = (step2[6] - step2[5]) * cospi_16_64;
+ temp2 = (step2[5] + step2[6]) * cospi_16_64;
+ step1[5] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step1[6] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step1[7] = step2[7];
+
+ step1[8] = HIGHBD_WRAPLOW(step2[8] + step2[11], bd);
+ step1[9] = HIGHBD_WRAPLOW(step2[9] + step2[10], bd);
+ step1[10] = HIGHBD_WRAPLOW(step2[9] - step2[10], bd);
+ step1[11] = HIGHBD_WRAPLOW(step2[8] - step2[11], bd);
+ step1[12] = HIGHBD_WRAPLOW(-step2[12] + step2[15], bd);
+ step1[13] = HIGHBD_WRAPLOW(-step2[13] + step2[14], bd);
+ step1[14] = HIGHBD_WRAPLOW(step2[13] + step2[14], bd);
+ step1[15] = HIGHBD_WRAPLOW(step2[12] + step2[15], bd);
+
+ // stage 6
+ step2[0] = HIGHBD_WRAPLOW(step1[0] + step1[7], bd);
+ step2[1] = HIGHBD_WRAPLOW(step1[1] + step1[6], bd);
+ step2[2] = HIGHBD_WRAPLOW(step1[2] + step1[5], bd);
+ step2[3] = HIGHBD_WRAPLOW(step1[3] + step1[4], bd);
+ step2[4] = HIGHBD_WRAPLOW(step1[3] - step1[4], bd);
+ step2[5] = HIGHBD_WRAPLOW(step1[2] - step1[5], bd);
+ step2[6] = HIGHBD_WRAPLOW(step1[1] - step1[6], bd);
+ step2[7] = HIGHBD_WRAPLOW(step1[0] - step1[7], bd);
+ step2[8] = step1[8];
+ step2[9] = step1[9];
+ temp1 = (-step1[10] + step1[13]) * cospi_16_64;
+ temp2 = (step1[10] + step1[13]) * cospi_16_64;
+ step2[10] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[13] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ temp1 = (-step1[11] + step1[12]) * cospi_16_64;
+ temp2 = (step1[11] + step1[12]) * cospi_16_64;
+ step2[11] = HIGHBD_WRAPLOW(dct_const_round_shift(temp1), bd);
+ step2[12] = HIGHBD_WRAPLOW(dct_const_round_shift(temp2), bd);
+ step2[14] = step1[14];
+ step2[15] = step1[15];
+
+ // stage 7
+ output[0] = HIGHBD_WRAPLOW(step2[0] + step2[15], bd);
+ output[1] = HIGHBD_WRAPLOW(-step2[1] - step2[14], bd);
+ output[2] = HIGHBD_WRAPLOW(step2[2] + step2[13], bd);
+ output[3] = HIGHBD_WRAPLOW(-step2[3] - step2[12], bd);
+ output[4] = HIGHBD_WRAPLOW(step2[4] + step2[11], bd);
+ output[5] = HIGHBD_WRAPLOW(-step2[5] - step2[10], bd);
+ output[6] = HIGHBD_WRAPLOW(step2[6] + step2[9], bd);
+ output[7] = HIGHBD_WRAPLOW(-step2[7] - step2[8], bd);
+ output[8] = HIGHBD_WRAPLOW(step2[7] - step2[8], bd);
+ output[9] = HIGHBD_WRAPLOW(-step2[6] + step2[9], bd);
+ output[10] = HIGHBD_WRAPLOW(step2[5] - step2[10], bd);
+ output[11] = HIGHBD_WRAPLOW(-step2[4] + step2[11], bd);
+ output[12] = HIGHBD_WRAPLOW(step2[3] - step2[12], bd);
+ output[13] = HIGHBD_WRAPLOW(-step2[2] + step2[13], bd);
+ output[14] = HIGHBD_WRAPLOW(step2[1] - step2[14], bd);
+ output[15] = HIGHBD_WRAPLOW(-step2[0] + step2[15], bd);
+}
+
+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;
+ const int shift = bs < 32 ? 3 : 2;
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ if (tx_type == IDTX) {
+ for (r = 0; r < bs; ++r) {
+ for (c = 0; c < bs; ++c)
+ dest[c] = highbd_clip_pixel_add(dest[c], input[c] >> shift, bd);
+ dest += stride;
+ input += bs;
+ }
+ }
+}
+
+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;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // CONFIG_EXT_TX
+
+void vp10_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ static const transform_2d IHT_4[] = {
+ { idct4_c, idct4_c }, // DCT_DCT
+ { iadst4_c, idct4_c }, // ADST_DCT
+ { idct4_c, iadst4_c }, // DCT_ADST
+ { iadst4_c, iadst4_c }, // ADST_ADST
+#if CONFIG_EXT_TX
+ { iadst4_c, idct4_c }, // FLIPADST_DCT
+ { idct4_c, iadst4_c }, // DCT_FLIPADST
+ { iadst4_c, iadst4_c }, // FLIPADST_FLIPADST
+ { iadst4_c, iadst4_c }, // ADST_FLIPADST
+ { iadst4_c, iadst4_c }, // FLIPADST_ADST
+ { iidtx4_c, iidtx4_c }, // IDTX
+ { idct4_c, iidtx4_c }, // V_DCT
+ { iidtx4_c, idct4_c }, // H_DCT
+ { iadst4_c, iidtx4_c }, // V_ADST
+ { iidtx4_c, iadst4_c }, // H_ADST
+ { iadst4_c, iidtx4_c }, // V_FLIPADST
+ { iidtx4_c, iadst4_c }, // H_FLIPADST
+#endif // CONFIG_EXT_TX
+ };
+
+ int i, j;
+ tran_low_t tmp;
+ 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) {
+ IHT_4[tx_type].rows(input, out[i]);
+ input += 4;
+ }
+
+ // transpose
+ for (i = 1; i < 4; i++) {
+ for (j = 0; j < i; j++) {
+ tmp = out[i][j];
+ out[i][j] = out[j][i];
+ out[j][i] = tmp;
+ }
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 4; ++i) {
+ IHT_4[tx_type].cols(out[i], out[i]);
+ }
+
+#if CONFIG_EXT_TX
+ maybe_flip_strides(&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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 4));
+ }
+ }
+}
+
+#if CONFIG_EXT_TX
+void vp10_iht4x8_32_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ static const transform_2d IHT_4x8[] = {
+ { idct8_c, idct4_c }, // DCT_DCT
+ { iadst8_c, idct4_c }, // ADST_DCT
+ { idct8_c, iadst4_c }, // DCT_ADST
+ { iadst8_c, iadst4_c }, // ADST_ADST
+ { iadst8_c, idct4_c }, // FLIPADST_DCT
+ { idct8_c, iadst4_c }, // DCT_FLIPADST
+ { iadst8_c, iadst4_c }, // FLIPADST_FLIPADST
+ { iadst8_c, iadst4_c }, // ADST_FLIPADST
+ { iadst8_c, iadst4_c }, // FLIPADST_ADST
+ { iidtx8_c, iidtx4_c }, // IDTX
+ { idct8_c, iidtx4_c }, // V_DCT
+ { iidtx8_c, idct4_c }, // H_DCT
+ { iadst8_c, iidtx4_c }, // V_ADST
+ { iidtx8_c, iadst4_c }, // H_ADST
+ { iadst8_c, iidtx4_c }, // V_FLIPADST
+ { iidtx8_c, iadst4_c }, // H_FLIPADST
+ };
+
+ const int n = 4;
+ const int n2 = 8;
+ int i, j;
+ tran_low_t out[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) {
+ IHT_4x8[tx_type].rows(input, outtmp);
+ for (j = 0; j < n; ++j)
+ out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2);
+ input += n;
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < n; ++i) {
+ IHT_4x8[tx_type].cols(out[i], out[i]);
+ }
+
+ maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n2, n);
+
+ // 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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5));
+ }
+ }
+}
+
+void vp10_iht8x4_32_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ static const transform_2d IHT_8x4[] = {
+ { idct4_c, idct8_c }, // DCT_DCT
+ { iadst4_c, idct8_c }, // ADST_DCT
+ { idct4_c, iadst8_c }, // DCT_ADST
+ { iadst4_c, iadst8_c }, // ADST_ADST
+ { iadst4_c, idct8_c }, // FLIPADST_DCT
+ { idct4_c, iadst8_c }, // DCT_FLIPADST
+ { iadst4_c, iadst8_c }, // FLIPADST_FLIPADST
+ { iadst4_c, iadst8_c }, // ADST_FLIPADST
+ { iadst4_c, iadst8_c }, // FLIPADST_ADST
+ { iidtx4_c, iidtx8_c }, // IDTX
+ { idct4_c, iidtx8_c }, // V_DCT
+ { iidtx4_c, idct8_c }, // H_DCT
+ { iadst4_c, iidtx8_c }, // V_ADST
+ { iidtx4_c, iadst8_c }, // H_ADST
+ { iadst4_c, iidtx8_c }, // V_FLIPADST
+ { iidtx4_c, iadst8_c }, // H_FLIPADST
+ };
+ const int n = 4;
+ const int n2 = 8;
+
+ int i, j;
+ tran_low_t out[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) {
+ IHT_8x4[tx_type].rows(input, outtmp);
+ for (j = 0; j < n2; ++j)
+ out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2);
+ input += n2;
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < n2; ++i) {
+ IHT_8x4[tx_type].cols(out[i], out[i]);
+ }
+
+ maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n, n2);
+
+ // 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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5));
+ }
+ }
+}
+
+void vp10_iht8x16_128_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ static const transform_2d IHT_8x16[] = {
+ { idct16_c, idct8_c }, // DCT_DCT
+ { iadst16_c, idct8_c }, // ADST_DCT
+ { idct16_c, iadst8_c }, // DCT_ADST
+ { iadst16_c, iadst8_c }, // ADST_ADST
+ { iadst16_c, idct8_c }, // FLIPADST_DCT
+ { idct16_c, iadst8_c }, // DCT_FLIPADST
+ { iadst16_c, iadst8_c }, // FLIPADST_FLIPADST
+ { iadst16_c, iadst8_c }, // ADST_FLIPADST
+ { iadst16_c, iadst8_c }, // FLIPADST_ADST
+ { iidtx16_c, iidtx8_c }, // IDTX
+ { idct16_c, iidtx8_c }, // V_DCT
+ { iidtx16_c, idct8_c }, // H_DCT
+ { iadst16_c, iidtx8_c }, // V_ADST
+ { iidtx16_c, iadst8_c }, // H_ADST
+ { iadst16_c, iidtx8_c }, // V_FLIPADST
+ { iidtx16_c, iadst8_c }, // H_FLIPADST
+ };
+
+ const int n = 8;
+ const int n2 = 16;
+ int i, j;
+ tran_low_t out[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) {
+ IHT_8x16[tx_type].rows(input, outtmp);
+ for (j = 0; j < n; ++j)
+ out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2);
+ input += n;
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < n; ++i) {
+ IHT_8x16[tx_type].cols(out[i], out[i]);
+ }
+
+ maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n2, n);
+
+ // 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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6));
+ }
+ }
+}
+
+void vp10_iht16x8_128_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ static const transform_2d IHT_16x8[] = {
+ { idct8_c, idct16_c }, // DCT_DCT
+ { iadst8_c, idct16_c }, // ADST_DCT
+ { idct8_c, iadst16_c }, // DCT_ADST
+ { iadst8_c, iadst16_c }, // ADST_ADST
+ { iadst8_c, idct16_c }, // FLIPADST_DCT
+ { idct8_c, iadst16_c }, // DCT_FLIPADST
+ { iadst8_c, iadst16_c }, // FLIPADST_FLIPADST
+ { iadst8_c, iadst16_c }, // ADST_FLIPADST
+ { iadst8_c, iadst16_c }, // FLIPADST_ADST
+ { iidtx8_c, iidtx16_c }, // IDTX
+ { idct8_c, iidtx16_c }, // V_DCT
+ { iidtx8_c, idct16_c }, // H_DCT
+ { iadst8_c, iidtx16_c }, // V_ADST
+ { iidtx8_c, iadst16_c }, // H_ADST
+ { iadst8_c, iidtx16_c }, // V_FLIPADST
+ { iidtx8_c, iadst16_c }, // H_FLIPADST
+ };
+ const int n = 8;
+ const int n2 = 16;
+
+ int i, j;
+ tran_low_t out[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) {
+ IHT_16x8[tx_type].rows(input, outtmp);
+ for (j = 0; j < n2; ++j)
+ out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2);
+ input += n2;
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < n2; ++i) {
+ IHT_16x8[tx_type].cols(out[i], out[i]);
+ }
+
+ maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n, n2);
+
+ // 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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6));
+ }
+ }
+}
+
+void vp10_iht16x32_512_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ static const transform_2d IHT_16x32[] = {
+ { idct32_c, idct16_c }, // DCT_DCT
+ { ihalfright32_c, idct16_c }, // ADST_DCT
+ { idct32_c, iadst16_c }, // DCT_ADST
+ { ihalfright32_c, iadst16_c }, // ADST_ADST
+ { ihalfright32_c, idct16_c }, // FLIPADST_DCT
+ { idct32_c, iadst16_c }, // DCT_FLIPADST
+ { ihalfright32_c, iadst16_c }, // FLIPADST_FLIPADST
+ { ihalfright32_c, iadst16_c }, // ADST_FLIPADST
+ { ihalfright32_c, iadst16_c }, // FLIPADST_ADST
+ { iidtx32_c, iidtx16_c }, // IDTX
+ { idct32_c, iidtx16_c }, // V_DCT
+ { iidtx32_c, idct16_c }, // H_DCT
+ { ihalfright32_c, iidtx16_c }, // V_ADST
+ { iidtx32_c, iadst16_c }, // H_ADST
+ { ihalfright32_c, iidtx16_c }, // V_FLIPADST
+ { iidtx32_c, iadst16_c }, // H_FLIPADST
+ };
+
+ const int n = 16;
+ const int n2 = 32;
+ int i, j;
+ tran_low_t out[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) {
+ IHT_16x32[tx_type].rows(input, outtmp);
+ for (j = 0; j < n; ++j)
+ out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2);
+ input += n;
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < n; ++i) {
+ IHT_16x32[tx_type].cols(out[i], out[i]);
+ }
+
+ maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n2, n);
+
+ // 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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6));
+ }
+ }
+}
+
+void vp10_iht32x16_512_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ static const transform_2d IHT_32x16[] = {
+ { idct16_c, idct32_c }, // DCT_DCT
+ { iadst16_c, idct32_c }, // ADST_DCT
+ { idct16_c, ihalfright32_c }, // DCT_ADST
+ { iadst16_c, ihalfright32_c }, // ADST_ADST
+ { iadst16_c, idct32_c }, // FLIPADST_DCT
+ { idct16_c, ihalfright32_c }, // DCT_FLIPADST
+ { iadst16_c, ihalfright32_c }, // FLIPADST_FLIPADST
+ { iadst16_c, ihalfright32_c }, // ADST_FLIPADST
+ { iadst16_c, ihalfright32_c }, // FLIPADST_ADST
+ { iidtx16_c, iidtx32_c }, // IDTX
+ { idct16_c, iidtx32_c }, // V_DCT
+ { iidtx16_c, idct32_c }, // H_DCT
+ { iadst16_c, iidtx32_c }, // V_ADST
+ { iidtx16_c, ihalfright32_c }, // H_ADST
+ { iadst16_c, iidtx32_c }, // V_FLIPADST
+ { iidtx16_c, ihalfright32_c }, // H_FLIPADST
+ };
+ const int n = 16;
+ const int n2 = 32;
+
+ int i, j;
+ tran_low_t out[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) {
+ IHT_32x16[tx_type].rows(input, outtmp);
+ for (j = 0; j < n2; ++j)
+ out[j][i] = (tran_low_t)dct_const_round_shift(outtmp[j] * Sqrt2);
+ input += n2;
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < n2; ++i) {
+ IHT_32x16[tx_type].cols(out[i], out[i]);
+ }
+
+ maybe_flip_strides(&dest, &stride, &outp, &outstride, tx_type, n, n2);
+
+ // 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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6));
+ }
+ }
+}
+#endif // CONFIG_EXT_TX
+
+void vp10_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ static const transform_2d IHT_8[] = {
+ { idct8_c, idct8_c }, // DCT_DCT
+ { iadst8_c, idct8_c }, // ADST_DCT
+ { idct8_c, iadst8_c }, // DCT_ADST
+ { iadst8_c, iadst8_c }, // ADST_ADST
+#if CONFIG_EXT_TX
+ { iadst8_c, idct8_c }, // FLIPADST_DCT
+ { idct8_c, iadst8_c }, // DCT_FLIPADST
+ { iadst8_c, iadst8_c }, // FLIPADST_FLIPADST
+ { iadst8_c, iadst8_c }, // ADST_FLIPADST
+ { iadst8_c, iadst8_c }, // FLIPADST_ADST
+ { iidtx8_c, iidtx8_c }, // IDTX
+ { idct8_c, iidtx8_c }, // V_DCT
+ { iidtx8_c, idct8_c }, // H_DCT
+ { iadst8_c, iidtx8_c }, // V_ADST
+ { iidtx8_c, iadst8_c }, // H_ADST
+ { iadst8_c, iidtx8_c }, // V_FLIPADST
+ { iidtx8_c, iadst8_c }, // H_FLIPADST
+#endif // CONFIG_EXT_TX
+ };
+
+ int i, j;
+ tran_low_t tmp;
+ 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) {
+ IHT_8[tx_type].rows(input, out[i]);
+ input += 8;
+ }
+
+ // transpose
+ for (i = 1; i < 8; i++) {
+ for (j = 0; j < i; j++) {
+ tmp = out[i][j];
+ out[i][j] = out[j][i];
+ out[j][i] = tmp;
+ }
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 8; ++i) {
+ IHT_8[tx_type].cols(out[i], out[i]);
+ }
+
+#if CONFIG_EXT_TX
+ maybe_flip_strides(&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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 5));
+ }
+ }
+}
+
+void vp10_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride,
+ int tx_type) {
+ static const transform_2d IHT_16[] = {
+ { idct16_c, idct16_c }, // DCT_DCT
+ { iadst16_c, idct16_c }, // ADST_DCT
+ { idct16_c, iadst16_c }, // DCT_ADST
+ { iadst16_c, iadst16_c }, // ADST_ADST
+#if CONFIG_EXT_TX
+ { iadst16_c, idct16_c }, // FLIPADST_DCT
+ { idct16_c, iadst16_c }, // DCT_FLIPADST
+ { iadst16_c, iadst16_c }, // FLIPADST_FLIPADST
+ { iadst16_c, iadst16_c }, // ADST_FLIPADST
+ { iadst16_c, iadst16_c }, // FLIPADST_ADST
+ { iidtx16_c, iidtx16_c }, // IDTX
+ { idct16_c, iidtx16_c }, // V_DCT
+ { iidtx16_c, idct16_c }, // H_DCT
+ { iadst16_c, iidtx16_c }, // V_ADST
+ { iidtx16_c, iadst16_c }, // H_ADST
+ { iadst16_c, iidtx16_c }, // V_FLIPADST
+ { iidtx16_c, iadst16_c }, // H_FLIPADST
+#endif // CONFIG_EXT_TX
+ };
+
+ int i, j;
+ tran_low_t tmp;
+ 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) {
+ IHT_16[tx_type].rows(input, out[i]);
+ input += 16;
+ }
+
+ // transpose
+ for (i = 1; i < 16; i++) {
+ for (j = 0; j < i; j++) {
+ tmp = out[i][j];
+ out[i][j] = out[j][i];
+ out[j][i] = tmp;
+ }
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 16; ++i) {
+ IHT_16[tx_type].cols(out[i], out[i]);
+ }
+
+#if CONFIG_EXT_TX
+ maybe_flip_strides(&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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6));
+ }
+ }
+}
+
+#if CONFIG_EXT_TX
+void vp10_iht32x32_1024_add_c(const tran_low_t *input, uint8_t *dest,
+ int stride, int tx_type) {
+ static const transform_2d IHT_32[] = {
+ { idct32_c, idct32_c }, // DCT_DCT
+ { ihalfright32_c, idct32_c }, // ADST_DCT
+ { idct32_c, ihalfright32_c }, // DCT_ADST
+ { ihalfright32_c, ihalfright32_c }, // ADST_ADST
+ { ihalfright32_c, idct32_c }, // FLIPADST_DCT
+ { idct32_c, ihalfright32_c }, // DCT_FLIPADST
+ { ihalfright32_c, ihalfright32_c }, // FLIPADST_FLIPADST
+ { ihalfright32_c, ihalfright32_c }, // ADST_FLIPADST
+ { ihalfright32_c, ihalfright32_c }, // FLIPADST_ADST
+ { iidtx32_c, iidtx32_c }, // IDTX
+ { idct32_c, iidtx32_c }, // V_DCT
+ { iidtx32_c, idct32_c }, // H_DCT
+ { ihalfright32_c, iidtx16_c }, // V_ADST
+ { iidtx16_c, ihalfright32_c }, // H_ADST
+ { ihalfright32_c, iidtx16_c }, // V_FLIPADST
+ { iidtx16_c, ihalfright32_c }, // H_FLIPADST
+ };
+
+ int i, j;
+ tran_low_t tmp;
+ 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) {
+ IHT_32[tx_type].rows(input, out[i]);
+ input += 32;
+ }
+
+ // transpose
+ for (i = 1; i < 32; i++) {
+ for (j = 0; j < i; j++) {
+ tmp = out[i][j];
+ out[i][j] = out[j][i];
+ out[j][i] = tmp;
+ }
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 32; ++i) {
+ IHT_32[tx_type].cols(out[i], out[i]);
+ }
+
+ maybe_flip_strides(&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] = clip_pixel_add(dest[d], ROUND_POWER_OF_TWO(outp[s], 6));
+ }
+ }
+}
+#endif // CONFIG_EXT_TX
+
+// idct
+void vp10_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ if (eob > 1)
+ vpx_idct4x4_16_add(input, dest, stride);
+ else
+ vpx_idct4x4_1_add(input, dest, stride);
+}
+
+void vp10_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ if (eob > 1)
+ vpx_iwht4x4_16_add(input, dest, stride);
+ else
+ vpx_iwht4x4_1_add(input, dest, stride);
+}
+
+void vp10_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ // 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.
+
+ // The calculation can be simplified if there are not many non-zero dct
+ // coefficients. Use eobs to decide what to do.
+ // TODO(yunqingwang): "eobs = 1" case is also handled in vp10_short_idct8x8_c.
+ // Combine that with code here.
+ if (eob == 1)
+ // DC only DCT coefficient
+ vpx_idct8x8_1_add(input, dest, stride);
+ else if (eob <= 12)
+ vpx_idct8x8_12_add(input, dest, stride);
+ else
+ vpx_idct8x8_64_add(input, dest, stride);
+}
+
+void vp10_idct16x16_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ /* The calculation can be simplified if there are not many non-zero dct
+ * coefficients. Use eobs to separate different cases. */
+ if (eob == 1) /* DC only DCT coefficient. */
+ vpx_idct16x16_1_add(input, dest, stride);
+ else if (eob <= 10)
+ vpx_idct16x16_10_add(input, dest, stride);
+ else
+ vpx_idct16x16_256_add(input, dest, stride);
+}
+
+void vp10_idct32x32_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob) {
+ if (eob == 1)
+ vpx_idct32x32_1_add(input, dest, stride);
+ else if (eob <= 34)
+ // non-zero coeff only in upper-left 8x8
+ vpx_idct32x32_34_add(input, dest, stride);
+ else
+ vpx_idct32x32_1024_add(input, dest, stride);
+}
+
+void vp10_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type, int lossless) {
+ if (lossless) {
+ assert(tx_type == DCT_DCT);
+ vp10_iwht4x4_add(input, dest, stride, eob);
+ return;
+ }
+
+ switch (tx_type) {
+ case DCT_DCT: vp10_idct4x4_add(input, dest, stride, eob); break;
+ case ADST_DCT:
+ case DCT_ADST:
+ case ADST_ADST: vp10_iht4x4_16_add(input, dest, stride, tx_type); break;
+#if CONFIG_EXT_TX
+ case FLIPADST_DCT:
+ case DCT_FLIPADST:
+ case FLIPADST_FLIPADST:
+ case ADST_FLIPADST:
+ case FLIPADST_ADST: vp10_iht4x4_16_add(input, dest, stride, tx_type); break;
+ 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
+ vp10_iht4x4_16_add_c(input, dest, stride, tx_type);
+ break;
+ case IDTX: inv_idtx_add_c(input, dest, stride, 4, tx_type); break;
+#endif // CONFIG_EXT_TX
+ default: assert(0); break;
+ }
+}
+
+#if CONFIG_EXT_TX
+void vp10_inv_txfm_add_4x8(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type) {
+ (void)eob;
+ vp10_iht4x8_32_add(input, dest, stride, tx_type);
+}
+
+void vp10_inv_txfm_add_8x4(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type) {
+ (void)eob;
+ vp10_iht8x4_32_add(input, dest, stride, tx_type);
+}
+
+void vp10_inv_txfm_add_8x16(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type) {
+ (void)eob;
+ vp10_iht8x16_128_add(input, dest, stride, tx_type);
+}
+
+void vp10_inv_txfm_add_16x8(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type) {
+ (void)eob;
+ vp10_iht16x8_128_add(input, dest, stride, tx_type);
+}
+
+void vp10_inv_txfm_add_16x32(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type) {
+ (void)eob;
+ vp10_iht16x32_512_add(input, dest, stride, tx_type);
+}
+
+void vp10_inv_txfm_add_32x16(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type) {
+ (void)eob;
+ vp10_iht32x16_512_add(input, dest, stride, tx_type);
+}
+#endif // CONFIG_EXT_TX
+
+void vp10_inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type) {
+ switch (tx_type) {
+ case DCT_DCT: vp10_idct8x8_add(input, dest, stride, eob); break;
+ case ADST_DCT:
+ case DCT_ADST:
+ case ADST_ADST: vp10_iht8x8_64_add(input, dest, stride, tx_type); break;
+#if CONFIG_EXT_TX
+ case FLIPADST_DCT:
+ case DCT_FLIPADST:
+ case FLIPADST_FLIPADST:
+ case ADST_FLIPADST:
+ case FLIPADST_ADST: vp10_iht8x8_64_add(input, dest, stride, tx_type); break;
+ 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
+ vp10_iht8x8_64_add_c(input, dest, stride, tx_type);
+ break;
+ case IDTX: inv_idtx_add_c(input, dest, stride, 8, tx_type); break;
+#endif // CONFIG_EXT_TX
+ default: assert(0); break;
+ }
+}
+
+void vp10_inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type) {
+ switch (tx_type) {
+ case DCT_DCT: vp10_idct16x16_add(input, dest, stride, eob); break;
+ case ADST_DCT:
+ case DCT_ADST:
+ case ADST_ADST: vp10_iht16x16_256_add(input, dest, stride, tx_type); break;
+#if CONFIG_EXT_TX
+ case FLIPADST_DCT:
+ case DCT_FLIPADST:
+ case FLIPADST_FLIPADST:
+ case ADST_FLIPADST:
+ case FLIPADST_ADST:
+ vp10_iht16x16_256_add(input, dest, stride, tx_type);
+ break;
+ 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
+ vp10_iht16x16_256_add_c(input, dest, stride, tx_type);
+ break;
+ case IDTX: inv_idtx_add_c(input, dest, stride, 16, tx_type); break;
+#endif // CONFIG_EXT_TX
+ default: assert(0); break;
+ }
+}
+
+void vp10_inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, TX_TYPE tx_type) {
+ switch (tx_type) {
+ case DCT_DCT: vp10_idct32x32_add(input, dest, stride, eob); break;
+#if CONFIG_EXT_TX
+ case ADST_DCT:
+ case DCT_ADST:
+ case ADST_ADST:
+ case FLIPADST_DCT:
+ case DCT_FLIPADST:
+ case FLIPADST_FLIPADST:
+ case ADST_FLIPADST:
+ case FLIPADST_ADST:
+ case V_DCT:
+ case H_DCT:
+ case V_ADST:
+ case H_ADST:
+ case V_FLIPADST:
+ case H_FLIPADST:
+ vp10_iht32x32_1024_add_c(input, dest, stride, tx_type);
+ break;
+ case IDTX: inv_idtx_add_c(input, dest, stride, 32, tx_type); break;
+#endif // CONFIG_EXT_TX
+ default: assert(0); break;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vp10_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[] = {
+ { vpx_highbd_idct4_c, vpx_highbd_idct4_c }, // DCT_DCT
+ { vpx_highbd_iadst4_c, vpx_highbd_idct4_c }, // ADST_DCT
+ { vpx_highbd_idct4_c, vpx_highbd_iadst4_c }, // DCT_ADST
+ { vpx_highbd_iadst4_c, vpx_highbd_iadst4_c }, // ADST_ADST
+#if CONFIG_EXT_TX
+ { vpx_highbd_iadst4_c, vpx_highbd_idct4_c }, // FLIPADST_DCT
+ { vpx_highbd_idct4_c, vpx_highbd_iadst4_c }, // DCT_FLIPADST
+ { vpx_highbd_iadst4_c, vpx_highbd_iadst4_c }, // FLIPADST_FLIPADST
+ { vpx_highbd_iadst4_c, vpx_highbd_iadst4_c }, // ADST_FLIPADST
+ { vpx_highbd_iadst4_c, vpx_highbd_iadst4_c }, // FLIPADST_ADST
+ { highbd_iidtx4_c, highbd_iidtx4_c }, // IDTX
+ { vpx_highbd_idct4_c, highbd_iidtx4_c }, // V_DCT
+ { highbd_iidtx4_c, vpx_highbd_idct4_c }, // H_DCT
+ { vpx_highbd_iadst4_c, highbd_iidtx4_c }, // V_ADST
+ { highbd_iidtx4_c, vpx_highbd_iadst4_c }, // H_ADST
+ { vpx_highbd_iadst4_c, highbd_iidtx4_c }, // V_FLIPADST
+ { highbd_iidtx4_c, vpx_highbd_iadst4_c }, // H_FLIPADST
+#endif // CONFIG_EXT_TX
+ };
+
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ int i, j;
+ tran_low_t tmp;
+ 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 = 1; i < 4; i++) {
+ for (j = 0; j < i; j++) {
+ tmp = out[i][j];
+ out[i][j] = out[j][i];
+ out[j][i] = tmp;
+ }
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 4; ++i) {
+ HIGH_IHT_4[tx_type].cols(out[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);
+ }
+ }
+}
+
+#if CONFIG_EXT_TX
+void vp10_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[] = {
+ { vpx_highbd_idct8_c, vpx_highbd_idct4_c }, // DCT_DCT
+ { vpx_highbd_iadst8_c, vpx_highbd_idct4_c }, // ADST_DCT
+ { vpx_highbd_idct8_c, vpx_highbd_iadst4_c }, // DCT_ADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst4_c }, // ADST_ADST
+ { vpx_highbd_iadst8_c, vpx_highbd_idct4_c }, // FLIPADST_DCT
+ { vpx_highbd_idct8_c, vpx_highbd_iadst4_c }, // DCT_FLIPADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst4_c }, // FLIPADST_FLIPADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst4_c }, // ADST_FLIPADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst4_c }, // FLIPADST_ADST
+ { highbd_iidtx8_c, highbd_iidtx4_c }, // IDTX
+ { vpx_highbd_idct8_c, highbd_iidtx4_c }, // V_DCT
+ { highbd_iidtx8_c, vpx_highbd_idct4_c }, // H_DCT
+ { vpx_highbd_iadst8_c, highbd_iidtx4_c }, // V_ADST
+ { highbd_iidtx8_c, vpx_highbd_iadst4_c }, // H_ADST
+ { vpx_highbd_iadst8_c, highbd_iidtx4_c }, // V_FLIPADST
+ { highbd_iidtx8_c, vpx_highbd_iadst4_c }, // H_FLIPADST
+ };
+ const int n = 4;
+ const int n2 = 8;
+
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ int i, j;
+ tran_low_t out[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) {
+ out[j][i] =
+ HIGHBD_WRAPLOW(highbd_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(out[i], out[i], bd);
+ }
+
+ maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n2, n);
+
+ // 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 vp10_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[] = {
+ { vpx_highbd_idct4_c, vpx_highbd_idct8_c }, // DCT_DCT
+ { vpx_highbd_iadst4_c, vpx_highbd_idct8_c }, // ADST_DCT
+ { vpx_highbd_idct4_c, vpx_highbd_iadst8_c }, // DCT_ADST
+ { vpx_highbd_iadst4_c, vpx_highbd_iadst8_c }, // ADST_ADST
+ { vpx_highbd_iadst4_c, vpx_highbd_idct8_c }, // FLIPADST_DCT
+ { vpx_highbd_idct4_c, vpx_highbd_iadst8_c }, // DCT_FLIPADST
+ { vpx_highbd_iadst4_c, vpx_highbd_iadst8_c }, // FLIPADST_FLIPADST
+ { vpx_highbd_iadst4_c, vpx_highbd_iadst8_c }, // ADST_FLIPADST
+ { vpx_highbd_iadst4_c, vpx_highbd_iadst8_c }, // FLIPADST_ADST
+ { highbd_iidtx4_c, highbd_iidtx8_c }, // IDTX
+ { vpx_highbd_idct4_c, highbd_iidtx8_c }, // V_DCT
+ { highbd_iidtx4_c, vpx_highbd_idct8_c }, // H_DCT
+ { vpx_highbd_iadst4_c, highbd_iidtx8_c }, // V_ADST
+ { highbd_iidtx4_c, vpx_highbd_iadst8_c }, // H_ADST
+ { vpx_highbd_iadst4_c, highbd_iidtx8_c }, // V_FLIPADST
+ { highbd_iidtx4_c, vpx_highbd_iadst8_c }, // H_FLIPADST
+ };
+ const int n = 4;
+ const int n2 = 8;
+
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ int i, j;
+ tran_low_t out[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) {
+ out[j][i] =
+ HIGHBD_WRAPLOW(highbd_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(out[i], out[i], bd);
+ }
+
+ maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n2);
+
+ // 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 vp10_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[] = {
+ { vpx_highbd_idct16_c, vpx_highbd_idct8_c }, // DCT_DCT
+ { vpx_highbd_iadst16_c, vpx_highbd_idct8_c }, // ADST_DCT
+ { vpx_highbd_idct16_c, vpx_highbd_iadst8_c }, // DCT_ADST
+ { vpx_highbd_iadst16_c, vpx_highbd_iadst8_c }, // ADST_ADST
+ { vpx_highbd_iadst16_c, vpx_highbd_idct8_c }, // FLIPADST_DCT
+ { vpx_highbd_idct16_c, vpx_highbd_iadst8_c }, // DCT_FLIPADST
+ { vpx_highbd_iadst16_c, vpx_highbd_iadst8_c }, // FLIPADST_FLIPADST
+ { vpx_highbd_iadst16_c, vpx_highbd_iadst8_c }, // ADST_FLIPADST
+ { vpx_highbd_iadst16_c, vpx_highbd_iadst8_c }, // FLIPADST_ADST
+ { highbd_iidtx16_c, highbd_iidtx8_c }, // IDTX
+ { vpx_highbd_idct16_c, highbd_iidtx8_c }, // V_DCT
+ { highbd_iidtx16_c, vpx_highbd_idct8_c }, // H_DCT
+ { vpx_highbd_iadst16_c, highbd_iidtx8_c }, // V_ADST
+ { highbd_iidtx16_c, vpx_highbd_iadst8_c }, // H_ADST
+ { vpx_highbd_iadst16_c, highbd_iidtx8_c }, // V_FLIPADST
+ { highbd_iidtx16_c, vpx_highbd_iadst8_c }, // H_FLIPADST
+ };
+ const int n = 8;
+ const int n2 = 16;
+
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ int i, j;
+ tran_low_t out[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)
+ out[j][i] =
+ HIGHBD_WRAPLOW(highbd_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(out[i], out[i], bd);
+ }
+
+ maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n2, n);
+
+ // 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 vp10_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[] = {
+ { vpx_highbd_idct8_c, vpx_highbd_idct16_c }, // DCT_DCT
+ { vpx_highbd_iadst8_c, vpx_highbd_idct16_c }, // ADST_DCT
+ { vpx_highbd_idct8_c, vpx_highbd_iadst16_c }, // DCT_ADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst16_c }, // ADST_ADST
+ { vpx_highbd_iadst8_c, vpx_highbd_idct16_c }, // FLIPADST_DCT
+ { vpx_highbd_idct8_c, vpx_highbd_iadst16_c }, // DCT_FLIPADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst16_c }, // FLIPADST_FLIPADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst16_c }, // ADST_FLIPADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst16_c }, // FLIPADST_ADST
+ { highbd_iidtx8_c, highbd_iidtx16_c }, // IDTX
+ { vpx_highbd_idct8_c, highbd_iidtx16_c }, // V_DCT
+ { highbd_iidtx8_c, vpx_highbd_idct16_c }, // H_DCT
+ { vpx_highbd_iadst8_c, highbd_iidtx16_c }, // V_ADST
+ { highbd_iidtx8_c, vpx_highbd_iadst16_c }, // H_ADST
+ { vpx_highbd_iadst8_c, highbd_iidtx16_c }, // V_FLIPADST
+ { highbd_iidtx8_c, vpx_highbd_iadst16_c }, // H_FLIPADST
+ };
+ const int n = 8;
+ const int n2 = 16;
+
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ int i, j;
+ tran_low_t out[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)
+ out[j][i] =
+ HIGHBD_WRAPLOW(highbd_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(out[i], out[i], bd);
+ }
+
+ maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n2);
+
+ // 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 vp10_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[] = {
+ { vpx_highbd_idct32_c, vpx_highbd_idct16_c }, // DCT_DCT
+ { highbd_ihalfright32_c, vpx_highbd_idct16_c }, // ADST_DCT
+ { vpx_highbd_idct32_c, vpx_highbd_iadst16_c }, // DCT_ADST
+ { highbd_ihalfright32_c, vpx_highbd_iadst16_c }, // ADST_ADST
+ { highbd_ihalfright32_c, vpx_highbd_idct16_c }, // FLIPADST_DCT
+ { vpx_highbd_idct32_c, vpx_highbd_iadst16_c }, // DCT_FLIPADST
+ { highbd_ihalfright32_c, vpx_highbd_iadst16_c }, // FLIPADST_FLIPADST
+ { highbd_ihalfright32_c, vpx_highbd_iadst16_c }, // ADST_FLIPADST
+ { highbd_ihalfright32_c, vpx_highbd_iadst16_c }, // FLIPADST_ADST
+ { highbd_iidtx32_c, highbd_iidtx16_c }, // IDTX
+ { vpx_highbd_idct32_c, highbd_iidtx16_c }, // V_DCT
+ { highbd_iidtx32_c, vpx_highbd_idct16_c }, // H_DCT
+ { highbd_ihalfright32_c, highbd_iidtx16_c }, // V_ADST
+ { highbd_iidtx32_c, vpx_highbd_iadst16_c }, // H_ADST
+ { highbd_ihalfright32_c, highbd_iidtx16_c }, // V_FLIPADST
+ { highbd_iidtx32_c, vpx_highbd_iadst16_c }, // H_FLIPADST
+ };
+ const int n = 16;
+ const int n2 = 32;
+
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ int i, j;
+ tran_low_t out[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)
+ out[j][i] =
+ HIGHBD_WRAPLOW(highbd_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(out[i], out[i], bd);
+ }
+
+ maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n2, n);
+
+ // 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 vp10_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[] = {
+ { vpx_highbd_idct16_c, vpx_highbd_idct32_c }, // DCT_DCT
+ { vpx_highbd_iadst16_c, vpx_highbd_idct32_c }, // ADST_DCT
+ { vpx_highbd_idct16_c, highbd_ihalfright32_c }, // DCT_ADST
+ { vpx_highbd_iadst16_c, highbd_ihalfright32_c }, // ADST_ADST
+ { vpx_highbd_iadst16_c, vpx_highbd_idct32_c }, // FLIPADST_DCT
+ { vpx_highbd_idct16_c, highbd_ihalfright32_c }, // DCT_FLIPADST
+ { vpx_highbd_iadst16_c, highbd_ihalfright32_c }, // FLIPADST_FLIPADST
+ { vpx_highbd_iadst16_c, highbd_ihalfright32_c }, // ADST_FLIPADST
+ { vpx_highbd_iadst16_c, highbd_ihalfright32_c }, // FLIPADST_ADST
+ { highbd_iidtx16_c, highbd_iidtx32_c }, // IDTX
+ { vpx_highbd_idct16_c, highbd_iidtx32_c }, // V_DCT
+ { highbd_iidtx16_c, vpx_highbd_idct32_c }, // H_DCT
+ { vpx_highbd_iadst16_c, highbd_iidtx32_c }, // V_ADST
+ { highbd_iidtx16_c, highbd_ihalfright32_c }, // H_ADST
+ { vpx_highbd_iadst16_c, highbd_iidtx32_c }, // V_FLIPADST
+ { highbd_iidtx16_c, highbd_ihalfright32_c }, // H_FLIPADST
+ };
+ const int n = 16;
+ const int n2 = 32;
+
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ int i, j;
+ tran_low_t out[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)
+ out[j][i] =
+ HIGHBD_WRAPLOW(highbd_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(out[i], out[i], bd);
+ }
+
+ maybe_flip_strides16(&dest, &stride, &outp, &outstride, tx_type, n, n2);
+
+ // 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);
+ }
+ }
+}
+#endif // CONFIG_EXT_TX
+
+void vp10_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[] = {
+ { vpx_highbd_idct8_c, vpx_highbd_idct8_c }, // DCT_DCT
+ { vpx_highbd_iadst8_c, vpx_highbd_idct8_c }, // ADST_DCT
+ { vpx_highbd_idct8_c, vpx_highbd_iadst8_c }, // DCT_ADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst8_c }, // ADST_ADST
+#if CONFIG_EXT_TX
+ { vpx_highbd_iadst8_c, vpx_highbd_idct8_c }, // FLIPADST_DCT
+ { vpx_highbd_idct8_c, vpx_highbd_iadst8_c }, // DCT_FLIPADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst8_c }, // FLIPADST_FLIPADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst8_c }, // ADST_FLIPADST
+ { vpx_highbd_iadst8_c, vpx_highbd_iadst8_c }, // FLIPADST_ADST
+ { highbd_iidtx8_c, highbd_iidtx8_c }, // IDTX
+ { vpx_highbd_idct8_c, highbd_iidtx8_c }, // V_DCT
+ { highbd_iidtx8_c, vpx_highbd_idct8_c }, // H_DCT
+ { vpx_highbd_iadst8_c, highbd_iidtx8_c }, // V_ADST
+ { highbd_iidtx8_c, vpx_highbd_iadst8_c }, // H_ADST
+ { vpx_highbd_iadst8_c, highbd_iidtx8_c }, // V_FLIPADST
+ { highbd_iidtx8_c, vpx_highbd_iadst8_c }, // H_FLIPADST
+#endif // CONFIG_EXT_TX
+ };
+
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ int i, j;
+ tran_low_t tmp;
+ 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 = 1; i < 8; i++) {
+ for (j = 0; j < i; j++) {
+ tmp = out[i][j];
+ out[i][j] = out[j][i];
+ out[j][i] = tmp;
+ }
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 8; ++i) {
+ HIGH_IHT_8[tx_type].cols(out[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 vp10_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[] = {
+ { vpx_highbd_idct16_c, vpx_highbd_idct16_c }, // DCT_DCT
+ { vpx_highbd_iadst16_c, vpx_highbd_idct16_c }, // ADST_DCT
+ { vpx_highbd_idct16_c, vpx_highbd_iadst16_c }, // DCT_ADST
+ { vpx_highbd_iadst16_c, vpx_highbd_iadst16_c }, // ADST_ADST
+#if CONFIG_EXT_TX
+ { vpx_highbd_iadst16_c, vpx_highbd_idct16_c }, // FLIPADST_DCT
+ { vpx_highbd_idct16_c, vpx_highbd_iadst16_c }, // DCT_FLIPADST
+ { vpx_highbd_iadst16_c, vpx_highbd_iadst16_c }, // FLIPADST_FLIPADST
+ { vpx_highbd_iadst16_c, vpx_highbd_iadst16_c }, // ADST_FLIPADST
+ { vpx_highbd_iadst16_c, vpx_highbd_iadst16_c }, // FLIPADST_ADST
+ { highbd_iidtx16_c, highbd_iidtx16_c }, // IDTX
+ { vpx_highbd_idct16_c, highbd_iidtx16_c }, // V_DCT
+ { highbd_iidtx16_c, vpx_highbd_idct16_c }, // H_DCT
+ { vpx_highbd_iadst16_c, highbd_iidtx16_c }, // V_ADST
+ { highbd_iidtx16_c, vpx_highbd_iadst16_c }, // H_ADST
+ { vpx_highbd_iadst16_c, highbd_iidtx16_c }, // V_FLIPADST
+ { highbd_iidtx16_c, vpx_highbd_iadst16_c }, // H_FLIPADST
+#endif // CONFIG_EXT_TX
+ };
+
+ uint16_t *dest = CONVERT_TO_SHORTPTR(dest8);
+
+ int i, j;
+ tran_low_t tmp;
+ 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 = 1; i < 16; i++) {
+ for (j = 0; j < i; j++) {
+ tmp = out[i][j];
+ out[i][j] = out[j][i];
+ out[j][i] = tmp;
+ }
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 16; ++i) {
+ HIGH_IHT_16[tx_type].cols(out[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
+void vp10_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[] = {
+ { vpx_highbd_idct32_c, vpx_highbd_idct32_c }, // DCT_DCT
+ { highbd_ihalfright32_c, vpx_highbd_idct32_c }, // ADST_DCT
+ { vpx_highbd_idct32_c, highbd_ihalfright32_c }, // DCT_ADST
+ { highbd_ihalfright32_c, highbd_ihalfright32_c }, // ADST_ADST
+ { highbd_ihalfright32_c, vpx_highbd_idct32_c }, // FLIPADST_DCT
+ { vpx_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
+ { vpx_highbd_idct32_c, highbd_iidtx32_c }, // V_DCT
+ { highbd_iidtx32_c, vpx_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;
+ 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 = 1; i < 32; i++) {
+ for (j = 0; j < i; j++) {
+ tmp = out[i][j];
+ out[i][j] = out[j][i];
+ out[j][i] = tmp;
+ }
+ }
+
+ // inverse transform column vectors
+ for (i = 0; i < 32; ++i) {
+ HIGH_IHT_32[tx_type].cols(out[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
+
+// idct
+void vp10_highbd_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, int bd) {
+ if (eob > 1)
+ vpx_highbd_idct4x4_16_add(input, dest, stride, bd);
+ else
+ vpx_highbd_idct4x4_1_add(input, dest, stride, bd);
+}
+
+void vp10_highbd_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, int bd) {
+ if (eob > 1)
+ vpx_highbd_iwht4x4_16_add(input, dest, stride, bd);
+ else
+ vpx_highbd_iwht4x4_1_add(input, dest, stride, bd);
+}
+
+void vp10_highbd_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride,
+ int eob, int bd) {
+ // 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.
+
+ // The calculation can be simplified if there are not many non-zero dct
+ // coefficients. Use eobs to decide what to do.
+ // TODO(yunqingwang): "eobs = 1" case is also handled in vp10_short_idct8x8_c.
+ // Combine that with code here.
+ // DC only DCT coefficient
+ if (eob == 1) {
+ vpx_highbd_idct8x8_1_add(input, dest, stride, bd);
+ } else if (eob <= 10) {
+ vpx_highbd_idct8x8_10_add(input, dest, stride, bd);
+ } else {
+ vpx_highbd_idct8x8_64_add(input, dest, stride, bd);
+ }
+}
+
+void vp10_highbd_idct16x16_add(const tran_low_t *input, uint8_t *dest,
+ int stride, int eob, int bd) {
+ // The calculation can be simplified if there are not many non-zero dct
+ // coefficients. Use eobs to separate different cases.
+ // DC only DCT coefficient.
+ if (eob == 1) {
+ vpx_highbd_idct16x16_1_add(input, dest, stride, bd);
+ } else if (eob <= 10) {
+ vpx_highbd_idct16x16_10_add(input, dest, stride, bd);
+ } else {
+ vpx_highbd_idct16x16_256_add(input, dest, stride, bd);
+ }
+}
+
+void vp10_highbd_idct32x32_add(const tran_low_t *input, uint8_t *dest,
+ int stride, int eob, int bd) {
+ // Non-zero coeff only in upper-left 8x8
+ if (eob == 1) {
+ vpx_highbd_idct32x32_1_add(input, dest, stride, bd);
+ } else if (eob <= 34) {
+ vpx_highbd_idct32x32_34_add(input, dest, stride, bd);
+ } else {
+ vpx_highbd_idct32x32_1024_add(input, dest, stride, bd);
+ }
+}
+
+void vp10_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) {
+ if (lossless) {
+ assert(tx_type == DCT_DCT);
+ vp10_highbd_iwht4x4_add(input, dest, stride, eob, bd);
+ return;
+ }
+
+ switch (tx_type) {
+ case DCT_DCT:
+ case ADST_DCT:
+ case DCT_ADST:
+ case ADST_ADST:
+ vp10_inv_txfm2d_add_4x4(input, 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:
+ vp10_inv_txfm2d_add_4x4(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type,
+ bd);
+ break;
+ 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
+ vp10_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);
+ break;
+#endif // CONFIG_EXT_TX
+ default: assert(0); break;
+ }
+}
+
+#if CONFIG_EXT_TX
+void vp10_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;
+ vp10_highbd_iht4x8_32_add_c(input, dest, stride, tx_type, bd);
+}
+
+void vp10_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;
+ vp10_highbd_iht8x4_32_add_c(input, dest, stride, tx_type, bd);
+}
+
+void vp10_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;
+ vp10_highbd_iht8x16_128_add_c(input, dest, stride, tx_type, bd);
+}
+
+void vp10_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;
+ vp10_highbd_iht16x8_128_add_c(input, dest, stride, tx_type, bd);
+}
+
+void vp10_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;
+ vp10_highbd_iht16x32_512_add_c(input, dest, stride, tx_type, bd);
+}
+
+void vp10_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;
+ vp10_highbd_iht32x16_512_add_c(input, dest, stride, tx_type, bd);
+}
+#endif // CONFIG_EXT_TX
+
+void vp10_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;
+ switch (tx_type) {
+ case DCT_DCT:
+ case ADST_DCT:
+ case DCT_ADST:
+ case ADST_ADST:
+ vp10_inv_txfm2d_add_8x8(input, 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:
+ vp10_inv_txfm2d_add_8x8(input, CONVERT_TO_SHORTPTR(dest), stride, tx_type,
+ bd);
+ break;
+ 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
+ vp10_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);
+ break;
+#endif // CONFIG_EXT_TX
+ default: assert(0); break;
+ }
+}
+
+void vp10_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;
+ switch (tx_type) {
+ case DCT_DCT:
+ case ADST_DCT:
+ case DCT_ADST:
+ case ADST_ADST:
+ vp10_inv_txfm2d_add_16x16(input, 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:
+ vp10_inv_txfm2d_add_16x16(input, CONVERT_TO_SHORTPTR(dest), stride,
+ tx_type, bd);
+ break;
+ 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
+ vp10_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);
+ break;
+#endif // CONFIG_EXT_TX
+ default: assert(0); break;
+ }
+}
+
+void vp10_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;
+ switch (tx_type) {
+ case DCT_DCT:
+ vp10_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:
+ case FLIPADST_DCT:
+ case DCT_FLIPADST:
+ case FLIPADST_FLIPADST:
+ case ADST_FLIPADST:
+ case FLIPADST_ADST:
+ case V_DCT:
+ case H_DCT:
+ case V_ADST:
+ case H_ADST:
+ case V_FLIPADST:
+ case H_FLIPADST:
+ vp10_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);
+ break;
+#endif // CONFIG_EXT_TX
+ default: assert(0); break;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+void 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 lossless = inv_txfm_param->lossless;
+
+ switch (tx_size) {
+ case TX_32X32:
+ vp10_inv_txfm_add_32x32(input, dest, stride, eob, tx_type);
+ break;
+ case TX_16X16:
+ vp10_inv_txfm_add_16x16(input, dest, stride, eob, tx_type);
+ break;
+ case TX_8X8:
+ vp10_inv_txfm_add_8x8(input, dest, stride, eob, tx_type);
+ break;
+#if CONFIG_EXT_TX
+ case TX_4X8:
+ vp10_inv_txfm_add_4x8(input, dest, stride, eob, tx_type);
+ break;
+ case TX_8X4:
+ vp10_inv_txfm_add_8x4(input, dest, stride, eob, tx_type);
+ break;
+ case TX_8X16:
+ vp10_inv_txfm_add_8x16(input, dest, stride, eob, tx_type);
+ break;
+ case TX_16X8:
+ vp10_inv_txfm_add_16x8(input, dest, stride, eob, tx_type);
+ break;
+ case TX_16X32:
+ vp10_inv_txfm_add_16x32(input, dest, stride, eob, tx_type);
+ break;
+ case TX_32X16:
+ vp10_inv_txfm_add_32x16(input, dest, stride, eob, tx_type);
+ break;
+#endif // CONFIG_EXT_TX
+ case TX_4X4:
+ // this is like vp10_short_idct4x4 but has a special case around eob<=1
+ // which is significant (not just an optimization) for the lossless
+ // case.
+ vp10_inv_txfm_add_4x4(input, dest, stride, eob, tx_type, lossless);
+ break;
+ default: assert(0 && "Invalid transform size"); break;
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void 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;
+
+ switch (tx_size) {
+ case TX_32X32:
+ vp10_highbd_inv_txfm_add_32x32(input, dest, stride, eob, bd, tx_type);
+ break;
+ case TX_16X16:
+ vp10_highbd_inv_txfm_add_16x16(input, dest, stride, eob, bd, tx_type);
+ break;
+ case TX_8X8:
+ vp10_highbd_inv_txfm_add_8x8(input, dest, stride, eob, bd, tx_type);
+ break;
+#if CONFIG_EXT_TX
+ case TX_4X8:
+ vp10_highbd_inv_txfm_add_4x8(input, dest, stride, eob, bd, tx_type);
+ break;
+ case TX_8X4:
+ vp10_highbd_inv_txfm_add_8x4(input, dest, stride, eob, bd, tx_type);
+ break;
+ case TX_8X16:
+ vp10_highbd_inv_txfm_add_8x16(input, dest, stride, eob, bd, tx_type);
+ break;
+ case TX_16X8:
+ vp10_highbd_inv_txfm_add_16x8(input, dest, stride, eob, bd, tx_type);
+ break;
+ case TX_16X32:
+ vp10_highbd_inv_txfm_add_16x32(input, dest, stride, eob, bd, tx_type);
+ break;
+ case TX_32X16:
+ vp10_highbd_inv_txfm_add_32x16(input, dest, stride, eob, bd, tx_type);
+ break;
+#endif // CONFIG_EXT_TX
+ case TX_4X4:
+ // this is like vp10_short_idct4x4 but has a special case around eob<=1
+ // which is significant (not just an optimization) for the lossless
+ // case.
+ vp10_highbd_inv_txfm_add_4x4(input, dest, stride, eob, bd, tx_type,
+ lossless);
+ break;
+ default: assert(0 && "Invalid transform size"); break;
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
