/***********************************************************************
    Copyright (c) 2006-2011, Skype Limited. All rights reserved.
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:
    - Redistributions of source code must retain the above copyright notice,
    this list of conditions and the following disclaimer.
    - Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
    - Neither the name of Internet Society, IETF or IETF Trust, nor the
    names of specific contributors, may be used to endorse or promote
    products derived from this software without specific prior written
    permission.
    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGE.
***********************************************************************/

//#ifdef HAVE_CONFIG_H
#include "../config.h"
//#endif

#include "typedef.h"
#include "pitch_est_defines.h"

const opus_int8 silk_CB_lags_stage2_10_ms[ PE_MAX_NB_SUBFR >> 1][ PE_NB_CBKS_STAGE2_10MS ] = {
    {0, 1, 0},
    {0, 0, 1}
};

const opus_int8 silk_CB_lags_stage3_10_ms[ PE_MAX_NB_SUBFR >> 1 ][ PE_NB_CBKS_STAGE3_10MS ] = {
    { 0, 0, 1, -1, 1, -1, 2, -2, 2, -2, 3, -3},
    { 0, 1, 0, 1, -1, 2, -1, 2, -2, 3, -2, 3}
};

const opus_int8 silk_Lag_range_stage3_10_ms[ PE_MAX_NB_SUBFR >> 1 ][ 2 ] = {
    {-3, 7},
    {-2, 7}
};

const opus_int8 silk_CB_lags_stage2[ PE_MAX_NB_SUBFR ][ PE_NB_CBKS_STAGE2_EXT ] = {
    {0, 2, -1, -1, -1, 0, 0, 1, 1, 0, 1},
    {0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0},
    {0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0},
    {0, -1, 2, 1, 0, 1, 1, 0, 0, -1, -1}
};

const opus_int8 silk_CB_lags_stage3[ PE_MAX_NB_SUBFR ][ PE_NB_CBKS_STAGE3_MAX ] = {
    {0, 0, 1, -1, 0, 1, -1, 0, -1, 1, -2, 2, -2, -2, 2, -3, 2, 3, -3, -4, 3, -4, 4, 4, -5, 5, -6, -5, 6, -7, 6, 5, 8, -9},
    {0, 0, 1, 0, 0, 0, 0, 0, 0, 0, -1, 1, 0, 0, 1, -1, 0, 1, -1, -1, 1, -1, 2, 1, -1, 2, -2, -2, 2, -2, 2, 2, 3, -3},
    {0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, -1, 1, 0, 0, 2, 1, -1, 2, -1, -1, 2, -1, 2, 2, -1, 3, -2, -2, -2, 3},
    {0, 1, 0, 0, 1, 0, 1, -1, 2, -1, 2, -1, 2, 3, -2, 3, -2, -2, 4, 4, -3, 5, -3, -4, 6, -4, 6, 5, -5, 8, -6, -5, -7, 9}
};

const opus_int8 silk_Lag_range_stage3[ SILK_PE_MAX_COMPLEX + 1 ] [ PE_MAX_NB_SUBFR ][ 2 ] = {
    /* Lags to search for low number of stage3 cbks */
    {
        {-5, 8},
        {-1, 6},
        {-1, 6},
        {-4, 10}
    },
    /* Lags to search for middle number of stage3 cbks */
    {
        {-6, 10},
        {-2, 6},
        {-1, 6},
        {-5, 10}
    },
    /* Lags to search for max number of stage3 cbks */
    {
        {-9, 12},
        {-3, 7},
        {-2, 7},
        {-7, 13}
    }
};

const opus_int8 silk_nb_cbk_searchs_stage3[ SILK_PE_MAX_COMPLEX + 1 ] = {
    PE_NB_CBKS_STAGE3_MIN,
    PE_NB_CBKS_STAGE3_MID,
    PE_NB_CBKS_STAGE3_MAX
};
