media/libopus/celt/arm/pitch_arm.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/media/libopus/celt/arm/pitch_arm.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,57 @@
     1.4 +/* Copyright (c) 2010 Xiph.Org Foundation
     1.5 + * Copyright (c) 2013 Parrot */
     1.6 +/*
     1.7 +   Redistribution and use in source and binary forms, with or without
     1.8 +   modification, are permitted provided that the following conditions
     1.9 +   are met:
    1.10 +
    1.11 +   - Redistributions of source code must retain the above copyright
    1.12 +   notice, this list of conditions and the following disclaimer.
    1.13 +
    1.14 +   - Redistributions in binary form must reproduce the above copyright
    1.15 +   notice, this list of conditions and the following disclaimer in the
    1.16 +   documentation and/or other materials provided with the distribution.
    1.17 +
    1.18 +   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    1.19 +   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    1.20 +   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    1.21 +   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
    1.22 +   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    1.23 +   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    1.24 +   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
    1.25 +   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
    1.26 +   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    1.27 +   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    1.28 +   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    1.29 +*/
    1.30 +
    1.31 +#if !defined(PITCH_ARM_H)
    1.32 +# define PITCH_ARM_H
    1.33 +
    1.34 +# include "armcpu.h"
    1.35 +
    1.36 +# if defined(FIXED_POINT)
    1.37 +
    1.38 +#  if defined(OPUS_ARM_MAY_HAVE_NEON)
    1.39 +opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y,
    1.40 +    opus_val32 *xcorr, int len, int max_pitch);
    1.41 +#  endif
    1.42 +
    1.43 +#  if defined(OPUS_ARM_MAY_HAVE_MEDIA)
    1.44 +#   define celt_pitch_xcorr_media MAY_HAVE_EDSP(celt_pitch_xcorr)
    1.45 +#  endif
    1.46 +
    1.47 +#  if defined(OPUS_ARM_MAY_HAVE_EDSP)
    1.48 +opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y,
    1.49 +    opus_val32 *xcorr, int len, int max_pitch);
    1.50 +#  endif
    1.51 +
    1.52 +#  if !defined(OPUS_HAVE_RTCD)
    1.53 +#   define OVERRIDE_PITCH_XCORR (1)
    1.54 +#   define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
    1.55 +  ((void)(arch),PRESUME_NEON(celt_pitch_xcorr)(_x, _y, xcorr, len, max_pitch))
    1.56 +#  endif
    1.57 +
    1.58 +# endif
    1.59 +
    1.60 +#endif

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