995dcb610c
Took the opportunity to undo the Godot changed made to the
opus source. The opus module should eventually be built in its
own environment to avoid polluting others with too many include
dirs and defines.
TODO: Fix the platform/ stuff for opus.
(cherry picked from commit d9a291f641)
speex module was only added while cherry-picking, as speex is removed
in the master branch but we don't want to break compatibility in 2.1.x.
Unbundling wasn't done as the module uses the internal speex_free,
so it would require some more work.
94 lines
5 KiB
C++
94 lines
5 KiB
C++
/* Copyright (c) 2014, Cisco Systems, INC
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Written by XiangMingZhu WeiZhou MinPeng YanWang
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SIGPROC_FIX_SSE_H
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#define SIGPROC_FIX_SSE_H
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#if defined(OPUS_X86_MAY_HAVE_SSE4_1)
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void silk_burg_modified_sse4_1(
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opus_int32 *res_nrg, /* O Residual energy */
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opus_int *res_nrg_Q, /* O Residual energy Q value */
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opus_int32 A_Q16[], /* O Prediction coefficients (length order) */
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const opus_int16 x[], /* I Input signal, length: nb_subfr * ( D + subfr_length ) */
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const opus_int32 minInvGain_Q30, /* I Inverse of max prediction gain */
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const opus_int subfr_length, /* I Input signal subframe length (incl. D preceding samples) */
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const opus_int nb_subfr, /* I Number of subframes stacked in x */
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const opus_int D, /* I Order */
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int arch /* I Run-time architecture */
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);
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#if defined(OPUS_X86_PRESUME_SSE4_1)
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#define silk_burg_modified(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch) \
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((void)(arch), silk_burg_modified_sse4_1(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch))
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#else
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extern void (*const SILK_BURG_MODIFIED_IMPL[OPUS_ARCHMASK + 1])(
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opus_int32 *res_nrg, /* O Residual energy */
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opus_int *res_nrg_Q, /* O Residual energy Q value */
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opus_int32 A_Q16[], /* O Prediction coefficients (length order) */
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const opus_int16 x[], /* I Input signal, length: nb_subfr * ( D + subfr_length ) */
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const opus_int32 minInvGain_Q30, /* I Inverse of max prediction gain */
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const opus_int subfr_length, /* I Input signal subframe length (incl. D preceding samples) */
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const opus_int nb_subfr, /* I Number of subframes stacked in x */
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const opus_int D, /* I Order */
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int arch /* I Run-time architecture */);
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# define silk_burg_modified(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch) \
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((*SILK_BURG_MODIFIED_IMPL[(arch) & OPUS_ARCHMASK])(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch))
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#endif
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opus_int64 silk_inner_prod16_aligned_64_sse4_1(
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const opus_int16 *inVec1,
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const opus_int16 *inVec2,
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const opus_int len
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);
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#if defined(OPUS_X86_PRESUME_SSE4_1)
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#define silk_inner_prod16_aligned_64(inVec1, inVec2, len, arch) \
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((void)(arch),silk_inner_prod16_aligned_64_sse4_1(inVec1, inVec2, len))
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#else
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extern opus_int64 (*const SILK_INNER_PROD16_ALIGNED_64_IMPL[OPUS_ARCHMASK + 1])(
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const opus_int16 *inVec1,
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const opus_int16 *inVec2,
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const opus_int len);
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# define silk_inner_prod16_aligned_64(inVec1, inVec2, len, arch) \
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((*SILK_INNER_PROD16_ALIGNED_64_IMPL[(arch) & OPUS_ARCHMASK])(inVec1, inVec2, len))
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#endif
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#endif
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#endif
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