The Tor Browser / file comparison
comparison: media/libopus/celt/celt_lpc.h
media/libopus/celt/celt_lpc.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:855d0a85c41f |
|---|---|
| 1 /* Copyright (c) 2009-2010 Xiph.Org Foundation | |
| 2 Written by Jean-Marc Valin */ | |
| 3 /* | |
| 4 Redistribution and use in source and binary forms, with or without | |
| 5 modification, are permitted provided that the following conditions | |
| 6 are met: | |
| 7 | |
| 8 - Redistributions of source code must retain the above copyright | |
| 9 notice, this list of conditions and the following disclaimer. | |
| 10 | |
| 11 - Redistributions in binary form must reproduce the above copyright | |
| 12 notice, this list of conditions and the following disclaimer in the | |
| 13 documentation and/or other materials provided with the distribution. | |
| 14 | |
| 15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 16 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 17 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 18 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER | |
| 19 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 20 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 22 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
| 23 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 24 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 25 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | |
| 27 | |
| 28 #ifndef PLC_H | |
| 29 #define PLC_H | |
| 30 | |
| 31 #include "arch.h" | |
| 32 | |
| 33 #define LPC_ORDER 24 | |
| 34 | |
| 35 void _celt_lpc(opus_val16 *_lpc, const opus_val32 *ac, int p); | |
| 36 | |
| 37 void celt_fir(const opus_val16 *x, | |
| 38 const opus_val16 *num, | |
| 39 opus_val16 *y, | |
| 40 int N, | |
| 41 int ord, | |
| 42 opus_val16 *mem); | |
| 43 | |
| 44 void celt_iir(const opus_val32 *x, | |
| 45 const opus_val16 *den, | |
| 46 opus_val32 *y, | |
| 47 int N, | |
| 48 int ord, | |
| 49 opus_val16 *mem); | |
| 50 | |
| 51 int _celt_autocorr(const opus_val16 *x, opus_val32 *ac, | |
| 52 const opus_val16 *window, int overlap, int lag, int n, int arch); | |
| 53 | |
| 54 #endif /* PLC_H */ |
