michael@0: /***********************************************************************
michael@0: Copyright (c) 2006-2011, Skype Limited. All rights reserved.
michael@0: Redistribution and use in source and binary forms, with or without
michael@0: modification, are permitted provided that the following conditions
michael@0: are met:
michael@0: - Redistributions of source code must retain the above copyright notice,
michael@0: this list of conditions and the following disclaimer.
michael@0: - Redistributions in binary form must reproduce the above copyright
michael@0: notice, this list of conditions and the following disclaimer in the
michael@0: documentation and/or other materials provided with the distribution.
michael@0: - Neither the name of Internet Society, IETF or IETF Trust, nor the
michael@0: names of specific contributors, may be used to endorse or promote
michael@0: products derived from this software without specific prior written
michael@0: permission.
michael@0: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
michael@0: AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
michael@0: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
michael@0: ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
michael@0: LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
michael@0: CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
michael@0: SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
michael@0: INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
michael@0: CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
michael@0: ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
michael@0: POSSIBILITY OF SUCH DAMAGE.
michael@0: ***********************************************************************/
michael@0: 
michael@0: #ifdef HAVE_CONFIG_H
michael@0: #include "config.h"
michael@0: #endif
michael@0: 
michael@0: #include "tables.h"
michael@0: 
michael@0: /* Cosine approximation table for LSF conversion */
michael@0: /* Q12 values (even) */
michael@0: const opus_int16 silk_LSFCosTab_FIX_Q12[ LSF_COS_TAB_SZ_FIX + 1 ] = {
michael@0:             8192,             8190,             8182,             8170,
michael@0:             8152,             8130,             8104,             8072,
michael@0:             8034,             7994,             7946,             7896,
michael@0:             7840,             7778,             7714,             7644,
michael@0:             7568,             7490,             7406,             7318,
michael@0:             7226,             7128,             7026,             6922,
michael@0:             6812,             6698,             6580,             6458,
michael@0:             6332,             6204,             6070,             5934,
michael@0:             5792,             5648,             5502,             5352,
michael@0:             5198,             5040,             4880,             4718,
michael@0:             4552,             4382,             4212,             4038,
michael@0:             3862,             3684,             3502,             3320,
michael@0:             3136,             2948,             2760,             2570,
michael@0:             2378,             2186,             1990,             1794,
michael@0:             1598,             1400,             1202,             1002,
michael@0:              802,              602,              402,              202,
michael@0:                0,             -202,             -402,             -602,
michael@0:             -802,            -1002,            -1202,            -1400,
michael@0:            -1598,            -1794,            -1990,            -2186,
michael@0:            -2378,            -2570,            -2760,            -2948,
michael@0:            -3136,            -3320,            -3502,            -3684,
michael@0:            -3862,            -4038,            -4212,            -4382,
michael@0:            -4552,            -4718,            -4880,            -5040,
michael@0:            -5198,            -5352,            -5502,            -5648,
michael@0:            -5792,            -5934,            -6070,            -6204,
michael@0:            -6332,            -6458,            -6580,            -6698,
michael@0:            -6812,            -6922,            -7026,            -7128,
michael@0:            -7226,            -7318,            -7406,            -7490,
michael@0:            -7568,            -7644,            -7714,            -7778,
michael@0:            -7840,            -7896,            -7946,            -7994,
michael@0:            -8034,            -8072,            -8104,            -8130,
michael@0:            -8152,            -8170,            -8182,            -8190,
michael@0:            -8192
michael@0: };