d9a291f641
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.
121 lines
5.1 KiB
C
121 lines
5.1 KiB
C
/* Copyright (c) 2010 Xiph.Org Foundation
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* Copyright (c) 2013 Parrot */
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/*
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "pitch.h"
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#include "kiss_fft.h"
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#include "mdct.h"
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#if defined(OPUS_HAVE_RTCD)
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# if defined(FIXED_POINT)
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opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
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const opus_val16 *, opus_val32 *, int , int) = {
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celt_pitch_xcorr_c, /* ARMv4 */
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MAY_HAVE_EDSP(celt_pitch_xcorr), /* EDSP */
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MAY_HAVE_MEDIA(celt_pitch_xcorr), /* Media */
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MAY_HAVE_NEON(celt_pitch_xcorr) /* NEON */
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};
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# else /* !FIXED_POINT */
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# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
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void (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
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const opus_val16 *, opus_val32 *, int, int) = {
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celt_pitch_xcorr_c, /* ARMv4 */
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celt_pitch_xcorr_c, /* EDSP */
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celt_pitch_xcorr_c, /* Media */
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celt_pitch_xcorr_float_neon /* Neon */
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};
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# endif
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# endif /* FIXED_POINT */
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# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
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# if defined(HAVE_ARM_NE10)
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# if defined(CUSTOM_MODES)
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int (*const OPUS_FFT_ALLOC_ARCH_IMPL[OPUS_ARCHMASK+1])(kiss_fft_state *st) = {
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opus_fft_alloc_arch_c, /* ARMv4 */
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opus_fft_alloc_arch_c, /* EDSP */
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opus_fft_alloc_arch_c, /* Media */
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opus_fft_alloc_arm_neon /* Neon with NE10 library support */
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};
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void (*const OPUS_FFT_FREE_ARCH_IMPL[OPUS_ARCHMASK+1])(kiss_fft_state *st) = {
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opus_fft_free_arch_c, /* ARMv4 */
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opus_fft_free_arch_c, /* EDSP */
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opus_fft_free_arch_c, /* Media */
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opus_fft_free_arm_neon /* Neon with NE10 */
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};
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# endif /* CUSTOM_MODES */
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void (*const OPUS_FFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
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const kiss_fft_cpx *fin,
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kiss_fft_cpx *fout) = {
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opus_fft_c, /* ARMv4 */
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opus_fft_c, /* EDSP */
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opus_fft_c, /* Media */
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opus_fft_neon /* Neon with NE10 */
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};
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void (*const OPUS_IFFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
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const kiss_fft_cpx *fin,
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kiss_fft_cpx *fout) = {
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opus_ifft_c, /* ARMv4 */
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opus_ifft_c, /* EDSP */
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opus_ifft_c, /* Media */
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opus_ifft_neon /* Neon with NE10 */
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};
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void (*const CLT_MDCT_FORWARD_IMPL[OPUS_ARCHMASK+1])(const mdct_lookup *l,
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kiss_fft_scalar *in,
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kiss_fft_scalar * OPUS_RESTRICT out,
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const opus_val16 *window,
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int overlap, int shift,
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int stride, int arch) = {
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clt_mdct_forward_c, /* ARMv4 */
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clt_mdct_forward_c, /* EDSP */
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clt_mdct_forward_c, /* Media */
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clt_mdct_forward_neon /* Neon with NE10 */
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};
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void (*const CLT_MDCT_BACKWARD_IMPL[OPUS_ARCHMASK+1])(const mdct_lookup *l,
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kiss_fft_scalar *in,
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kiss_fft_scalar * OPUS_RESTRICT out,
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const opus_val16 *window,
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int overlap, int shift,
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int stride, int arch) = {
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clt_mdct_backward_c, /* ARMv4 */
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clt_mdct_backward_c, /* EDSP */
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clt_mdct_backward_c, /* Media */
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clt_mdct_backward_neon /* Neon with NE10 */
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};
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# endif /* HAVE_ARM_NE10 */
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# endif /* OPUS_ARM_MAY_HAVE_NEON_INTR */
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#endif /* OPUS_HAVE_RTCD */
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