/* Copyright (c) 2010 Xiph.Org Foundation
* Copyright (c) 2013 Parrot */
/*
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 .
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 .
*/
#if !defined (PITCH_ARM_H)
# define PITCH_ARM_H
# include "armcpu.h"
# if defined (OPUS_ARM_MAY_HAVE_NEON_INTR)
opus_val32 celt_inner_prod_neon(const opus_val16 *x, const opus_val16 *y, int N);
void dual_inner_prod_neon(const opus_val16 *x, const opus_val16 *y01,
const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2);
# if !defined (OPUS_HAVE_RTCD) && defined (OPUS_ARM_PRESUME_NEON)
# define OVERRIDE_CELT_INNER_PROD (1 )
# define OVERRIDE_DUAL_INNER_PROD (1 )
# define celt_inner_prod(x, y, N, arch) ((void )(arch), PRESUME_NEON(celt_inner_prod)(x, y, N))
# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void )(arch), PRESUME_NEON(dual_inner_prod)(x, y01, y02, N, xy1, xy2))
# endif
# endif
# if !defined (OVERRIDE_CELT_INNER_PROD)
# if defined (OPUS_HAVE_RTCD) && (defined (OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined (OPUS_ARM_PRESUME_NEON_INTR))
extern opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK+1 ])(const opus_val16 *x, const opus_val16 *y, int N);
# define OVERRIDE_CELT_INNER_PROD (1 )
# define celt_inner_prod(x, y, N, arch) ((*CELT_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y, N))
# elif defined (OPUS_ARM_PRESUME_NEON_INTR)
# define OVERRIDE_CELT_INNER_PROD (1 )
# define celt_inner_prod(x, y, N, arch) ((void )(arch), celt_inner_prod_neon(x, y, N))
# endif
# endif
# if !defined (OVERRIDE_DUAL_INNER_PROD)
# if defined (OPUS_HAVE_RTCD) && (defined (OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined (OPUS_ARM_PRESUME_NEON_INTR))
extern void (*const DUAL_INNER_PROD_IMPL[OPUS_ARCHMASK+1 ])(const opus_val16 *x,
const opus_val16 *y01, const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2);
# define OVERRIDE_DUAL_INNER_PROD (1 )
# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((*DUAL_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y01, y02, N, xy1, xy2))
# elif defined (OPUS_ARM_PRESUME_NEON_INTR)
# define OVERRIDE_DUAL_INNER_PROD (1 )
# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void )(arch), dual_inner_prod_neon(x, y01, y02, N, xy1, xy2))
# endif
# endif
# if defined (FIXED_POINT)
# if defined (OPUS_ARM_MAY_HAVE_NEON)
opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y,
opus_val32 *xcorr, int len, int max_pitch, int arch);
# endif
# if defined (OPUS_ARM_MAY_HAVE_MEDIA)
# define celt_pitch_xcorr_media MAY_HAVE_EDSP(celt_pitch_xcorr)
# endif
# if defined (OPUS_ARM_MAY_HAVE_EDSP)
opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y,
opus_val32 *xcorr, int len, int max_pitch, int arch);
# endif
# if defined (OPUS_HAVE_RTCD) && \
((defined (OPUS_ARM_MAY_HAVE_NEON) && !defined (OPUS_ARM_PRESUME_NEON)) || \
(defined (OPUS_ARM_MAY_HAVE_MEDIA) && !defined (OPUS_ARM_PRESUME_MEDIA)) || \
(defined (OPUS_ARM_MAY_HAVE_EDSP) && !defined (OPUS_ARM_PRESUME_EDSP)))
extern opus_val32
(*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1 ])(const opus_val16 *,
const opus_val16 *, opus_val32 *, int , int , int );
# define OVERRIDE_PITCH_XCORR (1 )
# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \
xcorr, len, max_pitch, arch))
# elif defined (OPUS_ARM_PRESUME_EDSP) || \
defined (OPUS_ARM_PRESUME_MEDIA) || \
defined (OPUS_ARM_PRESUME_NEON)
# define OVERRIDE_PITCH_XCORR (1 )
# define celt_pitch_xcorr (PRESUME_NEON(celt_pitch_xcorr))
# endif
# if defined (OPUS_ARM_MAY_HAVE_NEON_INTR)
void xcorr_kernel_neon_fixed(
const opus_val16 *x,
const opus_val16 *y,
opus_val32 sum[4 ],
int len);
# endif
# if defined (OPUS_HAVE_RTCD) && \
(defined (OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined (OPUS_ARM_PRESUME_NEON_INTR))
extern void (*const XCORR_KERNEL_IMPL[OPUS_ARCHMASK + 1 ])(
const opus_val16 *x,
const opus_val16 *y,
opus_val32 sum[4 ],
int len);
# define OVERRIDE_XCORR_KERNEL (1 )
# define xcorr_kernel(x, y, sum, len, arch) \
((*XCORR_KERNEL_IMPL[(arch) & OPUS_ARCHMASK])(x, y, sum, len))
# elif defined (OPUS_ARM_PRESUME_NEON_INTR)
# define OVERRIDE_XCORR_KERNEL (1 )
# define xcorr_kernel(x, y, sum, len, arch) \
((void )arch, xcorr_kernel_neon_fixed(x, y, sum, len))
# endif
#else /* Start !FIXED_POINT */
/* Float case */
#if defined (OPUS_ARM_MAY_HAVE_NEON_INTR)
void celt_pitch_xcorr_float_neon(const opus_val16 *_x, const opus_val16 *_y,
opus_val32 *xcorr, int len, int max_pitch, int arch);
#endif
# if defined (OPUS_HAVE_RTCD) && \
(defined (OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined (OPUS_ARM_PRESUME_NEON_INTR))
extern void
(*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1 ])(const opus_val16 *,
const opus_val16 *, opus_val32 *, int , int , int );
# define OVERRIDE_PITCH_XCORR (1 )
# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \
xcorr, len, max_pitch, arch))
# elif defined (OPUS_ARM_PRESUME_NEON_INTR)
# define OVERRIDE_PITCH_XCORR (1 )
# define celt_pitch_xcorr celt_pitch_xcorr_float_neon
# endif
#endif /* end !FIXED_POINT */
#endif
Messung V0.5 in Prozent C=97 H=100 G=98
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-09-28)
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