/*
 *  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.
 */

#ifndef VP10_COMMON_COMMON_DATA_H_
#define VP10_COMMON_COMMON_DATA_H_

#include "vp10/common/enums.h"
#include "vpx/vpx_integer.h"
#include "vpx_dsp/vpx_dsp_common.h"

#ifdef __cplusplus
extern "C" {
#endif

#if CONFIG_EXT_PARTITION
# define IF_EXT_PARTITION(...) __VA_ARGS__
#else
# define IF_EXT_PARTITION(...)
#endif

// Log 2 conversion lookup tables for block width and height
static const uint8_t b_width_log2_lookup[BLOCK_SIZES] =
  {0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, IF_EXT_PARTITION(4, 5, 5)};
static const uint8_t b_height_log2_lookup[BLOCK_SIZES] =
  {0, 1, 0, 1, 2, 1, 2, 3, 2, 3, 4, 3, 4, IF_EXT_PARTITION(5, 4, 5)};
// Log 2 conversion lookup tables for modeinfo width and height
static const uint8_t mi_width_log2_lookup[BLOCK_SIZES] =
  {0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, IF_EXT_PARTITION(3, 4, 4)};
static const uint8_t mi_height_log2_lookup[BLOCK_SIZES] =
  {0, 0, 0, 0, 1, 0, 1, 2, 1, 2, 3, 2, 3, IF_EXT_PARTITION(4, 3, 4)};

// Width/height lookup tables in units of varios block sizes
static const uint8_t num_4x4_blocks_wide_lookup[BLOCK_SIZES] =
  {1, 1, 2, 2, 2, 4, 4, 4, 8, 8, 8, 16, 16, IF_EXT_PARTITION(16, 32, 32)};
static const uint8_t num_4x4_blocks_high_lookup[BLOCK_SIZES] =
  {1, 2, 1, 2, 4, 2, 4, 8, 4, 8, 16, 8, 16, IF_EXT_PARTITION(32, 16, 32)};
static const uint8_t num_8x8_blocks_wide_lookup[BLOCK_SIZES] =
  {1, 1, 1, 1, 1, 2, 2, 2, 4, 4, 4, 8, 8, IF_EXT_PARTITION(8, 16, 16)};
static const uint8_t num_8x8_blocks_high_lookup[BLOCK_SIZES] =
  {1, 1, 1, 1, 2, 1, 2, 4, 2, 4, 8, 4, 8, IF_EXT_PARTITION(16, 8, 16)};
static const uint8_t num_16x16_blocks_wide_lookup[BLOCK_SIZES] =
  {1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 4, 4, IF_EXT_PARTITION(4, 8, 8)};
static const uint8_t num_16x16_blocks_high_lookup[BLOCK_SIZES] =
  {1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 4, 2, 4, IF_EXT_PARTITION(8, 4, 8)};

static const uint8_t num_4x4_blocks_txsize_lookup[TX_SIZES_ALL] = {
  1, 4, 16, 64,
#if CONFIG_EXT_TX
  2, 2
#endif  // CONFIG_EXT_TX
};
static const uint8_t num_4x4_blocks_wide_txsize_lookup[TX_SIZES_ALL] = {
  1, 2, 4, 8,
#if CONFIG_EXT_TX
  1, 2
#endif  // CONFIG_EXT_TX
};
static const uint8_t num_4x4_blocks_high_txsize_lookup[TX_SIZES_ALL] = {
  1, 2, 4, 8,
#if CONFIG_EXT_TX
  2, 1
#endif  // CONFIG_EXT_TX
};

static const uint8_t num_4x4_blocks_txsize_log2_lookup[TX_SIZES_ALL] = {
  0, 2, 4, 6,
#if CONFIG_EXT_TX
  1, 1
#endif  // CONFIG_EXT_TX
};
static const uint8_t num_4x4_blocks_wide_txsize_log2_lookup
    [TX_SIZES_ALL] = {
  0, 1, 2, 3,
#if CONFIG_EXT_TX
  0, 1
#endif  // CONFIG_EXT_TX
};
static const uint8_t num_4x4_blocks_high_txsize_log2_lookup
    [TX_SIZES_ALL] = {
  0, 1, 2, 3,
#if CONFIG_EXT_TX
  1, 0
#endif  // CONFIG_EXT_TX
};

// VPXMIN(3, VPXMIN(b_width_log2(bsize), b_height_log2(bsize)))
static const uint8_t size_group_lookup[BLOCK_SIZES] =
  {0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, IF_EXT_PARTITION(3, 3, 3)};

static const uint8_t num_pels_log2_lookup[BLOCK_SIZES] =
  {4, 5, 5, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, IF_EXT_PARTITION(13, 13, 14)};

static const PARTITION_TYPE
  partition_lookup[MAX_SB_SIZE_LOG2 - 1][BLOCK_SIZES] = {
  {     // 4X4 ->
    //                                    4X4
                                          PARTITION_NONE,
    // 4X8,            8X4,               8X8
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
    // 8X16,           16X8,              16X16
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
    // 16X32,          32X16,             32X32
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
    // 32X64,          64X32,             64X64
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
#if CONFIG_EXT_PARTITION
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
#endif  // CONFIG_EXT_PARTITION
  }, {  // 8X8 ->
    //                                    4X4
                                          PARTITION_SPLIT,
    // 4X8,            8X4,               8X8
    PARTITION_VERT,    PARTITION_HORZ,    PARTITION_NONE,
    // 8X16,           16X8,              16X16
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
    // 16X32,          32X16,             32X32
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
    // 32X64,          64X32,             64X64
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
#if CONFIG_EXT_PARTITION
    // 64x128,         128x64,            128x128
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
#endif  // CONFIG_EXT_PARTITION
  }, {  // 16X16 ->
    //                                    4X4
                                          PARTITION_SPLIT,
    // 4X8,            8X4,               8X8
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 8X16,           16X8,              16X16
    PARTITION_VERT,    PARTITION_HORZ,    PARTITION_NONE,
    // 16X32,          32X16,             32X32
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
    // 32X64,          64X32,             64X64
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
#if CONFIG_EXT_PARTITION
    // 64x128,         128x64,            128x128
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
#endif  // CONFIG_EXT_PARTITION
  }, {  // 32X32 ->
    //                                    4X4
                                          PARTITION_SPLIT,
    // 4X8,            8X4,               8X8
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 8X16,           16X8,              16X16
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 16X32,          32X16,             32X32
    PARTITION_VERT,    PARTITION_HORZ,    PARTITION_NONE,
    // 32X64,          64X32,             64X64
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
#if CONFIG_EXT_PARTITION
    // 64x128,         128x64,            128x128
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
#endif  // CONFIG_EXT_PARTITION
  }, {  // 64X64 ->
    //                                    4X4
                                          PARTITION_SPLIT,
    // 4X8,            8X4,               8X8
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 8X16,           16X8,              16X16
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 16X32,          32X16,             32X32
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 32X64,          64X32,             64X64
    PARTITION_VERT,    PARTITION_HORZ,    PARTITION_NONE,
#if CONFIG_EXT_PARTITION
    // 64x128,         128x64,            128x128
    PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
  }, {  // 128x128 ->
    //                                    4X4
                                          PARTITION_SPLIT,
    // 4X8,            8X4,               8X8
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 8X16,           16X8,              16X16
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 16X32,          32X16,             32X32
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 32X64,          64X32,             64X64
    PARTITION_SPLIT,   PARTITION_SPLIT,   PARTITION_SPLIT,
    // 64x128,         128x64,            128x128
    PARTITION_VERT,    PARTITION_HORZ,    PARTITION_NONE,
#endif  // CONFIG_EXT_PARTITION
  }
};

#if CONFIG_EXT_PARTITION_TYPES
static const BLOCK_SIZE subsize_lookup[EXT_PARTITION_TYPES][BLOCK_SIZES] =
#else
static const BLOCK_SIZE subsize_lookup[PARTITION_TYPES][BLOCK_SIZES] =
#endif  // CONFIG_EXT_PARTITION_TYPES
{
  {     // PARTITION_NONE
    //                            4X4
                                  BLOCK_4X4,
    // 4X8,        8X4,           8X8
    BLOCK_4X8,     BLOCK_8X4,     BLOCK_8X8,
    // 8X16,       16X8,          16X16
    BLOCK_8X16,    BLOCK_16X8,    BLOCK_16X16,
    // 16X32,      32X16,         32X32
    BLOCK_16X32,   BLOCK_32X16,   BLOCK_32X32,
    // 32X64,      64X32,         64X64
    BLOCK_32X64,   BLOCK_64X32,   BLOCK_64X64,
#if CONFIG_EXT_PARTITION
    // 64x128,     128x64,        128x128
    BLOCK_64X128,  BLOCK_128X64,  BLOCK_128X128,
#endif  // CONFIG_EXT_PARTITION
  }, {  // PARTITION_HORZ
    //                            4X4
                                  BLOCK_INVALID,
    // 4X8,        8X4,           8X8
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4,
    // 8X16,       16X8,          16X16
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
    // 16X32,      32X16,         32X32
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
    // 32X64,      64X32,         64X64
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
#if CONFIG_EXT_PARTITION
    // 64x128,     128x64,        128x128
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
#endif  // CONFIG_EXT_PARTITION
  }, {  // PARTITION_VERT
    //                            4X4
                                  BLOCK_INVALID,
    // 4X8,        8X4,           8X8
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8,
    // 8X16,       16X8,          16X16
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
    // 16X32,      32X16,         32X32
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
    // 32X64,      64X32,         64X64
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
#if CONFIG_EXT_PARTITION
    // 64x128,     128x64,        128x128
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
#endif  // CONFIG_EXT_PARTITION
  }, {  // PARTITION_SPLIT
    //                            4X4
                                  BLOCK_INVALID,
    // 4X8,        8X4,           8X8
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X4,
    // 8X16,       16X8,          16X16
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8,
    // 16X32,      32X16,         32X32
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
    // 32X64,      64X32,         64X64
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32,
#if CONFIG_EXT_PARTITION
    // 64x128,     128x64,        128x128
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64,
#endif  // CONFIG_EXT_PARTITION
#if CONFIG_EXT_PARTITION_TYPES
  }, {  // PARTITION_HORZ_A
    //                            4X4
                                  BLOCK_INVALID,
    // 4X8,        8X4,           8X8
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4,
    // 8X16,       16X8,          16X16
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
    // 16X32,      32X16,         32X32
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
    // 32X64,      64X32,         64X64
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
#if CONFIG_EXT_PARTITION
    // 64x128,     128x64,        128x128
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
#endif  // CONFIG_EXT_PARTITION
  }, {  // PARTITION_HORZ_B
    //                            4X4
                                  BLOCK_INVALID,
    // 4X8,        8X4,           8X8
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4,
    // 8X16,       16X8,          16X16
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
    // 16X32,      32X16,         32X32
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
    // 32X64,      64X32,         64X64
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
#if CONFIG_EXT_PARTITION
    // 64x128,     128x64,        128x128
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
#endif  // CONFIG_EXT_PARTITION
  }, {  // PARTITION_VERT_A
    //                            4X4
                                  BLOCK_INVALID,
    // 4X8,        8X4,           8X8
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8,
    // 8X16,       16X8,          16X16
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
    // 16X32,      32X16,         32X32
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
    // 32X64,      64X32,         64X64
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
#if CONFIG_EXT_PARTITION
    // 64x128,     128x64,        128x128
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
#endif  // CONFIG_EXT_PARTITION
  }, {  // PARTITION_VERT_B
    //                            4X4
                                  BLOCK_INVALID,
    // 4X8,        8X4,           8X8
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8,
    // 8X16,       16X8,          16X16
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
    // 16X32,      32X16,         32X32
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
    // 32X64,      64X32,         64X64
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
#if CONFIG_EXT_PARTITION
    // 64x128,     128x64,        128x128
    BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
#endif  // CONFIG_EXT_PARTITION
#endif  // CONFIG_EXT_PARTITION_TYPES
  }
};

static const TX_SIZE max_txsize_lookup[BLOCK_SIZES] = {
  //                   4X4
                       TX_4X4,
  // 4X8,    8X4,      8X8
  TX_4X4,    TX_4X4,   TX_8X8,
  // 8X16,   16X8,     16X16
  TX_8X8,    TX_8X8,   TX_16X16,
  // 16X32,  32X16,    32X32
  TX_16X16,  TX_16X16, TX_32X32,
  // 32X64,  64X32,    64X64
  TX_32X32,  TX_32X32, TX_32X32,
#if CONFIG_EXT_PARTITION
  // 64x128, 128x64,   128x128
  TX_32X32,  TX_32X32, TX_32X32,
#endif  // CONFIG_EXT_PARTITION
};

#if CONFIG_EXT_TX
static const TX_SIZE max_txsize_rect_lookup[BLOCK_SIZES] = {
  //                   4X4
                       TX_4X4,
  // 4X8,    8X4,      8X8
  TX_4X8,    TX_8X4,   TX_8X8,
  // 8X16,   16X8,     16X16
  TX_8X8,    TX_8X8,   TX_16X16,
  // 16X32,  32X16,    32X32
  TX_16X16,  TX_16X16, TX_32X32,
  // 32X64,  64X32,    64X64
  TX_32X32,  TX_32X32, TX_32X32,
#if CONFIG_EXT_PARTITION
  // 64x128, 128x64,   128x128
  TX_32X32,  TX_32X32, TX_32X32,
#endif  // CONFIG_EXT_PARTITION
};
#endif  // CONFIG_EXT_TX

static const BLOCK_SIZE txsize_to_bsize[TX_SIZES_ALL] = {
  BLOCK_4X4,    // TX_4X4
  BLOCK_8X8,    // TX_8X8
  BLOCK_16X16,  // TX_16X16
  BLOCK_32X32,  // TX_32X32
#if CONFIG_EXT_TX
  BLOCK_4X8,    // TX_4X8
  BLOCK_8X4,    // TX_8X4
#endif  // CONFIG_EXT_TX
};

static const TX_SIZE txsize_sqr_map[TX_SIZES_ALL] = {
  TX_4X4,    // TX_4X4
  TX_8X8,    // TX_8X8
  TX_16X16,  // TX_16X16
  TX_32X32,  // TX_32X32
#if CONFIG_EXT_TX
  TX_4X4,    // TX_4X8
  TX_4X4,    // TX_8X4
#endif  // CONFIG_EXT_TX
};

static const TX_SIZE txsize_sqr_up_map[TX_SIZES_ALL] = {
  TX_4X4,    // TX_4X4
  TX_8X8,    // TX_8X8
  TX_16X16,  // TX_16X16
  TX_32X32,  // TX_32X32
#if CONFIG_EXT_TX
  TX_8X8,    // TX_4X8
  TX_8X8,    // TX_8X4
#endif  // CONFIG_EXT_TX
};


static const TX_SIZE tx_mode_to_biggest_tx_size[TX_MODES] = {
  TX_4X4,  // ONLY_4X4
  TX_8X8,  // ALLOW_8X8
  TX_16X16,  // ALLOW_16X16
  TX_32X32,  // ALLOW_32X32
  TX_32X32,  // TX_MODE_SELECT
};

static const BLOCK_SIZE ss_size_lookup[BLOCK_SIZES][2][2] = {
//  ss_x == 0    ss_x == 0        ss_x == 1      ss_x == 1
//  ss_y == 0    ss_y == 1        ss_y == 0      ss_y == 1
  {{BLOCK_4X4,   BLOCK_INVALID}, {BLOCK_INVALID, BLOCK_INVALID}},
  {{BLOCK_4X8,   BLOCK_4X4},     {BLOCK_INVALID, BLOCK_INVALID}},
  {{BLOCK_8X4,   BLOCK_INVALID}, {BLOCK_4X4,     BLOCK_INVALID}},
  {{BLOCK_8X8,   BLOCK_8X4},     {BLOCK_4X8,     BLOCK_4X4}},
  {{BLOCK_8X16,  BLOCK_8X8},     {BLOCK_INVALID, BLOCK_4X8}},
  {{BLOCK_16X8,  BLOCK_INVALID}, {BLOCK_8X8,     BLOCK_8X4}},
  {{BLOCK_16X16, BLOCK_16X8},    {BLOCK_8X16,    BLOCK_8X8}},
  {{BLOCK_16X32, BLOCK_16X16},   {BLOCK_INVALID, BLOCK_8X16}},
  {{BLOCK_32X16, BLOCK_INVALID}, {BLOCK_16X16,   BLOCK_16X8}},
  {{BLOCK_32X32, BLOCK_32X16},   {BLOCK_16X32,   BLOCK_16X16}},
  {{BLOCK_32X64, BLOCK_32X32},   {BLOCK_INVALID, BLOCK_16X32}},
  {{BLOCK_64X32, BLOCK_INVALID}, {BLOCK_32X32,   BLOCK_32X16}},
  {{BLOCK_64X64, BLOCK_64X32},   {BLOCK_32X64,   BLOCK_32X32}},
#if CONFIG_EXT_PARTITION
  {{BLOCK_64X128, BLOCK_64X64},   {BLOCK_INVALID, BLOCK_32X64}},
  {{BLOCK_128X64, BLOCK_INVALID}, {BLOCK_64X64,   BLOCK_64X32}},
  {{BLOCK_128X128, BLOCK_128X64}, {BLOCK_64X128,  BLOCK_64X64}},
#endif  // CONFIG_EXT_PARTITION
};

// Generates 4 bit field in which each bit set to 1 represents
// a blocksize partition  1111 means we split 64x64, 32x32, 16x16
// and 8x8.  1000 means we just split the 64x64 to 32x32
static const struct {
  PARTITION_CONTEXT above;
  PARTITION_CONTEXT left;
} partition_context_lookup[BLOCK_SIZES]= {
#if CONFIG_EXT_PARTITION
  {31, 31},  // 4X4   - {0b11111, 0b11111}
  {31, 30},  // 4X8   - {0b11111, 0b11110}
  {30, 31},  // 8X4   - {0b11110, 0b11111}
  {30, 30},  // 8X8   - {0b11110, 0b11110}
  {30, 28},  // 8X16  - {0b11110, 0b11100}
  {28, 30},  // 16X8  - {0b11100, 0b11110}
  {28, 28},  // 16X16 - {0b11100, 0b11100}
  {28, 24},  // 16X32 - {0b11100, 0b11000}
  {24, 28},  // 32X16 - {0b11000, 0b11100}
  {24, 24},  // 32X32 - {0b11000, 0b11000}
  {24, 16},  // 32X64 - {0b11000, 0b10000}
  {16, 24},  // 64X32 - {0b10000, 0b11000}
  {16, 16},  // 64X64 - {0b10000, 0b10000}
  {16, 0 },  // 64X128- {0b10000, 0b00000}
  {0,  16},  // 128X64- {0b00000, 0b10000}
  {0,  0 },  // 128X128-{0b00000, 0b00000}
#else
  {15, 15},  // 4X4   - {0b1111, 0b1111}
  {15, 14},  // 4X8   - {0b1111, 0b1110}
  {14, 15},  // 8X4   - {0b1110, 0b1111}
  {14, 14},  // 8X8   - {0b1110, 0b1110}
  {14, 12},  // 8X16  - {0b1110, 0b1100}
  {12, 14},  // 16X8  - {0b1100, 0b1110}
  {12, 12},  // 16X16 - {0b1100, 0b1100}
  {12, 8 },  // 16X32 - {0b1100, 0b1000}
  {8,  12},  // 32X16 - {0b1000, 0b1100}
  {8,  8 },  // 32X32 - {0b1000, 0b1000}
  {8,  0 },  // 32X64 - {0b1000, 0b0000}
  {0,  8 },  // 64X32 - {0b0000, 0b1000}
  {0,  0 },  // 64X64 - {0b0000, 0b0000}
#endif  // CONFIG_EXT_PARTITION
};

#if CONFIG_SUPERTX
static const TX_SIZE uvsupertx_size_lookup[TX_SIZES][2][2] = {
  //  ss_x == 0 ss_x == 0   ss_x == 1 ss_x == 1
  //  ss_y == 0 ss_y == 1   ss_y == 0 ss_y == 1
  {{TX_4X4,   TX_4X4},   {TX_4X4,   TX_4X4}},
  {{TX_8X8,   TX_4X4},   {TX_4X4,   TX_4X4}},
  {{TX_16X16, TX_8X8},   {TX_8X8,   TX_8X8}},
  {{TX_32X32, TX_16X16}, {TX_16X16, TX_16X16}},
};

#if CONFIG_EXT_PARTITION_TYPES
static const int partition_supertx_context_lookup[EXT_PARTITION_TYPES] = {
  -1, 0, 0, 1, 0, 0, 0, 0
};

#else
static const int partition_supertx_context_lookup[PARTITION_TYPES] = {
  -1, 0, 0, 1
};
#endif  // CONFIG_EXT_PARTITION_TYPES
#endif  // CONFIG_SUPERTX

#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // VP10_COMMON_COMMON_DATA_H_