Add dct_dct config to vp10_inv_txfm2d_cfg
Change-Id: Id5b795198552443a700413284a1015296e267dcf
diff --git a/vp10/common/vp10_inv_txfm2d_cfg.h b/vp10/common/vp10_inv_txfm2d_cfg.h
new file mode 100644
index 0000000..59f8542
--- /dev/null
+++ b/vp10/common/vp10_inv_txfm2d_cfg.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2015 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.
+ */
+
+#ifndef VP10_INV_TXFM2D_CFG_H_
+#define VP10_INV_TXFM2D_CFG_H_
+#include "vp10/common/vp10_inv_txfm1d.h"
+
+// ---------------- config inv_dct_dct_4 ----------------
+static const int8_t inv_shift_dct_dct_4[2] = {1, -5};
+static const int8_t inv_stage_range_col_dct_dct_4[4] = {17, 17, 16, 16};
+static const int8_t inv_stage_range_row_dct_dct_4[4] = {16, 16, 16, 16};
+static const int8_t inv_cos_bit_col_dct_dct_4[4] = {15, 15, 15, 15};
+static const int8_t inv_cos_bit_row_dct_dct_4[4] = {15, 15, 15, 15};
+
+static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_dct_4 = {
+ .txfm_size = 4,
+ .stage_num_col = 4,
+ .stage_num_row = 4,
+
+ .shift = inv_shift_dct_dct_4,
+ .stage_range_col = inv_stage_range_col_dct_dct_4,
+ .stage_range_row = inv_stage_range_row_dct_dct_4,
+ .cos_bit_col = inv_cos_bit_col_dct_dct_4,
+ .cos_bit_row = inv_cos_bit_row_dct_dct_4,
+ .txfm_func_col = vp10_idct4_new,
+ .txfm_func_row = vp10_idct4_new};
+
+// ---------------- config inv_dct_dct_8 ----------------
+static const int8_t inv_shift_dct_dct_8[2] = {0, -5};
+static const int8_t inv_stage_range_col_dct_dct_8[6] = {17, 17, 17, 17, 16, 16};
+static const int8_t inv_stage_range_row_dct_dct_8[6] = {17, 17, 17, 17, 17, 17};
+static const int8_t inv_cos_bit_col_dct_dct_8[6] = {15, 15, 15, 15, 15, 15};
+static const int8_t inv_cos_bit_row_dct_dct_8[6] = {15, 15, 15, 15, 15, 15};
+
+static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_dct_8 = {
+ .txfm_size = 8,
+ .stage_num_col = 6,
+ .stage_num_row = 6,
+
+ .shift = inv_shift_dct_dct_8,
+ .stage_range_col = inv_stage_range_col_dct_dct_8,
+ .stage_range_row = inv_stage_range_row_dct_dct_8,
+ .cos_bit_col = inv_cos_bit_col_dct_dct_8,
+ .cos_bit_row = inv_cos_bit_row_dct_dct_8,
+ .txfm_func_col = vp10_idct8_new,
+ .txfm_func_row = vp10_idct8_new};
+
+// ---------------- config inv_dct_dct_16 ----------------
+static const int8_t inv_shift_dct_dct_16[2] = {0, -6};
+static const int8_t inv_stage_range_col_dct_dct_16[8] = {18, 18, 18, 18,
+ 18, 18, 17, 17};
+static const int8_t inv_stage_range_row_dct_dct_16[8] = {18, 18, 18, 18,
+ 18, 18, 18, 18};
+static const int8_t inv_cos_bit_col_dct_dct_16[8] = {14, 14, 14, 14,
+ 14, 14, 14, 15};
+static const int8_t inv_cos_bit_row_dct_dct_16[8] = {14, 14, 14, 14,
+ 14, 14, 14, 14};
+
+static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_dct_16 = {
+ .txfm_size = 16,
+ .stage_num_col = 8,
+ .stage_num_row = 8,
+
+ .shift = inv_shift_dct_dct_16,
+ .stage_range_col = inv_stage_range_col_dct_dct_16,
+ .stage_range_row = inv_stage_range_row_dct_dct_16,
+ .cos_bit_col = inv_cos_bit_col_dct_dct_16,
+ .cos_bit_row = inv_cos_bit_row_dct_dct_16,
+ .txfm_func_col = vp10_idct16_new,
+ .txfm_func_row = vp10_idct16_new};
+
+// ---------------- config inv_dct_dct_32 ----------------
+static const int8_t inv_shift_dct_dct_32[2] = {-1, -6};
+static const int8_t inv_stage_range_col_dct_dct_32[10] = {18, 18, 18, 18, 18,
+ 18, 18, 18, 17, 17};
+static const int8_t inv_stage_range_row_dct_dct_32[10] = {19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19};
+static const int8_t inv_cos_bit_col_dct_dct_32[10] = {14, 14, 14, 14, 14,
+ 14, 14, 14, 14, 15};
+static const int8_t inv_cos_bit_row_dct_dct_32[10] = {13, 13, 13, 13, 13,
+ 13, 13, 13, 13, 13};
+
+static const TXFM_2D_CFG inv_txfm_2d_cfg_dct_dct_32 = {
+ .txfm_size = 32,
+ .stage_num_col = 10,
+ .stage_num_row = 10,
+
+ .shift = inv_shift_dct_dct_32,
+ .stage_range_col = inv_stage_range_col_dct_dct_32,
+ .stage_range_row = inv_stage_range_row_dct_dct_32,
+ .cos_bit_col = inv_cos_bit_col_dct_dct_32,
+ .cos_bit_row = inv_cos_bit_row_dct_dct_32,
+ .txfm_func_col = vp10_idct32_new,
+ .txfm_func_row = vp10_idct32_new};
+
+#endif // VP10_INV_TXFM2D_CFG_H_
diff --git a/vp10/vp10_common.mk b/vp10/vp10_common.mk
index 4b7a784..461815c 100644
--- a/vp10/vp10_common.mk
+++ b/vp10/vp10_common.mk
@@ -71,6 +71,7 @@
VP10_COMMON_SRCS-yes += common/vp10_fwd_txfm2d.h
VP10_COMMON_SRCS-yes += common/vp10_fwd_txfm2d.c
VP10_COMMON_SRCS-yes += common/vp10_fwd_txfm2d_cfg.h
+VP10_COMMON_SRCS-yes += common/vp10_inv_txfm2d_cfg.h
VP10_COMMON_SRCS-$(CONFIG_VP9_POSTPROC) += common/postproc.h
VP10_COMMON_SRCS-$(CONFIG_VP9_POSTPROC) += common/postproc.c
