source: roaraudio/include/libroardsp/convert.h @ 3811:49db840fb4f4

Last change on this file since 3811:49db840fb4f4 was 3811:49db840fb4f4, checked in by phi, 14 years ago

fixed some copyright statements
File size: 6.8 KB
RevLine 
[0]1//convert.h:
2
[690]3/*
[3811]4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010
[690]5 *
6 *  This file is part of libroar a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  libroar is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
[3517]21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
[690]23 *
24 *  NOTE for everyone want's to change something and send patches:
25 *  read README and HACKING! There a addition information on
26 *  the license of this document you need to read before you send
27 *  any patches.
28 *
29 *  NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
30 *  or libpulse*:
31 *  The libs libroaresd, libroararts and libroarpulse link this lib
32 *  and are therefore GPL. Because of this it may be illigal to use
33 *  them with any software that uses libesd, libartsc or libpulse*.
34 */
35
[1372]36#ifndef _LIBROARDSP_CONVERT_H_
37#define _LIBROARDSP_CONVERT_H_
[0]38
[1371]39#include "libroardsp.h"
[0]40
41int roar_conv_bits       (void * out, void * in, int samples, int from, int to);
42
[847]43                                                                 // implemnted?
44int roar_conv_bits_8to16  (void * out, void * in, int samples);  // yes
45int roar_conv_bits_8to24  (void * out, void * in, int samples);
46int roar_conv_bits_8to32  (void * out, void * in, int samples);  // yes
47int roar_conv_bits_16to8  (void * out, void * in, int samples);  // yes
48int roar_conv_bits_16to24 (void * out, void * in, int samples);
49int roar_conv_bits_16to32 (void * out, void * in, int samples);  // yes
50int roar_conv_bits_24to8  (void * out, void * in, int samples);
51int roar_conv_bits_24to16 (void * out, void * in, int samples);
[2501]52int roar_conv_bits_24to32 (void * out, void * in, int samples);  // yes
[847]53int roar_conv_bits_32to8  (void * out, void * in, int samples);  // yes
54int roar_conv_bits_32to16 (void * out, void * in, int samples);  // yes
55int roar_conv_bits_32to24 (void * out, void * in, int samples);
[0]56
57int roar_conv_chans (void * out, void * in, int samples, int from, int to, int bits);
58
[852]59                                                                           // implmented?  working
60int roar_conv_chans_1ton8  (void * out, void * in, int samples, int to);   // yes          ?
61int roar_conv_chans_1ton16 (void * out, void * in, int samples, int to);   // yes          yes
62int roar_conv_chans_1to28  (void * out, void * in, int samples);           // yes          yes
63int roar_conv_chans_1to216 (void * out, void * in, int samples);           // yes          yes
[2740]64
[852]65int roar_conv_chans_nto18  (void * out, void * in, int samples, int from); // yes          ?
66int roar_conv_chans_nto116 (void * out, void * in, int samples, int from); // yes          ?
[2740]67
[852]68int roar_conv_chans_2to18  (void * out, void * in, int samples);           // yes          yes
69int roar_conv_chans_2to116 (void * out, void * in, int samples);           // yes          yes
[2740]70int roar_conv_chans_2to38  (void * out, void * in, int samples);           // ?            ?
71int roar_conv_chans_2to316 (void * out, void * in, int samples);           // yes          yes
72int roar_conv_chans_2to48  (void * out, void * in, int samples);           // ?            ?
[2744]73int roar_conv_chans_2to416 (void * out, void * in, int samples);           // yes          yes
[2740]74int roar_conv_chans_2to58  (void * out, void * in, int samples);           // ?            ?
[2744]75int roar_conv_chans_2to516 (void * out, void * in, int samples);           // yes          yes
[2740]76int roar_conv_chans_2to68  (void * out, void * in, int samples);           // ?            ?
[2744]77int roar_conv_chans_2to616 (void * out, void * in, int samples);           // yes          yes
[0]78
[2745]79int roar_conv_chans_3to28  (void * out, void * in, int samples);           // ?            ?
80int roar_conv_chans_3to216 (void * out, void * in, int samples);           // ?            ?
81int roar_conv_chans_4to28  (void * out, void * in, int samples);           // ?            ?
82int roar_conv_chans_4to216 (void * out, void * in, int samples);           // ?            ?
83int roar_conv_chans_5to28  (void * out, void * in, int samples);           // ?            ?
84int roar_conv_chans_5to216 (void * out, void * in, int samples);           // ?            ?
85int roar_conv_chans_6to28  (void * out, void * in, int samples);           // ?            ?
86int roar_conv_chans_6to216 (void * out, void * in, int samples);           // ?            ?
87
[1061]88int roar_conv_rate       (void * out, void * in, int samples, int from, int to, int bits, int channels);
89int roar_conv_rate_8     (void * out, void * in, int samples, int from, int to, int channels);
90int roar_conv_rate_16    (void * out, void * in, int samples, int from, int to, int channels);
91int roar_conv_rate_161zoh(void * out, void * in, int samples, int from, int to);
92int roar_conv_rate_162zoh(void * out, void * in, int samples, int from, int to);
93int roar_conv_rate_16nzoh(void * out, void * in, int samples, int from, int to, int channels);
[2386]94int roar_conv_rate_SRC   (void * out, void * in, int samples, int from, int to, int bits, int channels);
[0]95
[876]96int roar_conv_codec (void * out, void * in, int samples, int from, int to, int bits);
[0]97
[875]98int roar_conv_signedness  (void * out, void * in, int samples, int from, int to, int bits);
[633]99int roar_conv_codec_s2u8  (void * out, void * in, int samples);
100int roar_conv_codec_s2u16 (void * out, void * in, int samples);
[847]101int roar_conv_codec_s2u32 (void * out, void * in, int samples);
102int roar_conv_codec_u2s8  (void * out, void * in, int samples);
103int roar_conv_codec_u2s16 (void * out, void * in, int samples);
104int roar_conv_codec_u2s32 (void * out, void * in, int samples);
105
[875]106int roar_conv_endian      (void * out, void * in, int samples, int from, int to, int bits);
107
[858]108                                                                // implemnted?
109int roar_conv_endian_16   (void * out, void * in, int samples); // yes
[868]110int roar_conv_endian_24   (void * out, void * in, int samples); // yes
[869]111int roar_conv_endian_32   (void * out, void * in, int samples); // yes
[0]112
113int roar_conv       (void * out, void * in, int samples, struct roar_audio_info * from, struct roar_audio_info * to);
[2093]114int roar_conv2(void * out, void * in, size_t inlen, struct roar_audio_info * from, struct roar_audio_info * to, size_t bufsize);
[383]115
[386]116int roar_conv_poly4_16  (int16_t * out, int16_t * in, size_t olen, size_t ilen);
117int roar_conv_poly4_16s (int16_t * out, int16_t * in, size_t olen, size_t ilen, float step);
[383]118
[0]119#endif
120
121//ll
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