| /* 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(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); |
| # 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); |
| # endif |
| |
| # if !defined(OPUS_HAVE_RTCD) |
| # define OVERRIDE_PITCH_XCORR (1) |
| # define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \ |
| ((void)(arch),PRESUME_NEON(celt_pitch_xcorr)(_x, _y, xcorr, len, max_pitch)) |
| # endif |
| |
| # endif |
| |
| #endif |