fa971b142d
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15310 a1c6a512-1295-4272-9138-f99709370657
99 lines
3.1 KiB
C
99 lines
3.1 KiB
C
/* Copyright (C) 2002 Jean-Marc Valin */
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/**
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@file misc.h
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@brief Various compatibility routines for Speex
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*/
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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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- Neither the name of the Xiph.org Foundation nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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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 FOUNDATION OR
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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 MISC_H
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#define MISC_H
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#include "config-speex.h"
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#ifndef SPEEX_VERSION
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#define SPEEX_MAJOR_VERSION 1 /**< Major Speex version. */
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#define SPEEX_MINOR_VERSION 1 /**< Minor Speex version. */
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#define SPEEX_MICRO_VERSION 15 /**< Micro Speex version. */
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#define SPEEX_EXTRA_VERSION "" /**< Extra Speex version. */
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#define SPEEX_VERSION "speex-1.2beta3" /**< Speex version string. */
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#endif
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/* A couple test to catch stupid option combinations */
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#ifdef FIXED_POINT
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#ifdef _USE_SSE
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#error SSE is only for floating-point
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#endif
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#if ((defined (ARM4_ASM)||defined (ARM4_ASM)) && defined(BFIN_ASM)) || (defined (ARM4_ASM)&&defined(ARM5E_ASM))
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#error Make up your mind. What CPU do you have?
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#endif
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#ifdef VORBIS_PSYCHO
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#error Vorbis-psy model currently not implemented in fixed-point
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#endif
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#else
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#if defined (ARM4_ASM) || defined(ARM5E_ASM) || defined(BFIN_ASM)
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#error I suppose you can have a [ARM4/ARM5E/Blackfin] that has float instructions?
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#endif
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#ifdef FIXED_POINT_DEBUG
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#error "Don't you think enabling fixed-point is a good thing to do if you want to debug that?"
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#endif
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#endif
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#include "arch.h"
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/** Convert little endian */
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static inline spx_int32_t le_int(spx_int32_t i)
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{
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#if 1
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return letoh32(i);
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#elif !defined(__LITTLE_ENDIAN__) && ( defined(WORDS_BIGENDIAN) || defined(__BIG_ENDIAN__) )
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spx_uint32_t ui, ret;
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ui = i;
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ret = ui>>24;
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ret |= (ui>>8)&0x0000ff00;
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ret |= (ui<<8)&0x00ff0000;
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ret |= (ui<<24);
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return ret;
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#else
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return i;
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#endif
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}
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#ifdef FIXED_DEBUG
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long long spx_mips=0;
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#endif
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#endif
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