mirror of
https://github.com/xiph/opus.git
synced 2025-06-06 23:40:50 +00:00
61 lines
2.3 KiB
C
61 lines
2.3 KiB
C
/* (C) 2007 Timothy Terriberry
|
|
*/
|
|
/*
|
|
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.
|
|
|
|
- Neither the name of the Xiph.org Foundation nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
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 FOUNDATION 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.
|
|
*/
|
|
|
|
#ifndef CWRS_H
|
|
#define CWRS_H
|
|
|
|
#include "arch.h"
|
|
#include "stack_alloc.h"
|
|
#include "entenc.h"
|
|
#include "entdec.h"
|
|
|
|
celt_uint32_t ncwrs(int _n,int _m);
|
|
|
|
void cwrsi(int _n,int _m,celt_uint32_t _i,int *_x,int *_s);
|
|
|
|
celt_uint32_t icwrs(int _n,int _m,const int *_x,const int *_s, celt_uint32_t *bound);
|
|
|
|
void comb2pulse(int _n,int _m,int *_y,const int *_x,const int *_s);
|
|
|
|
void pulse2comb(int _n,int _m,int *_x,int *_s,const int *_y);
|
|
|
|
/* 64-bit versions */
|
|
celt_uint64_t ncwrs64(int _n,int _m);
|
|
|
|
void cwrsi64(int _n,int _m,celt_uint64_t _i,int *_x,int *_s);
|
|
|
|
celt_uint64_t icwrs64(int _n,int _m,const int *_x,const int *_s, celt_uint64_t *bound);
|
|
|
|
void encode_pulses(int *_y, int N, int K, ec_enc *enc);
|
|
|
|
void decode_pulses(int *_y, int N, int K, ec_dec *dec);
|
|
|
|
#endif /* CWRS_H */
|