/usr/include/libroardsp/convert.h is in libroar-dev 0.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | //convert.h:
/*
* Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011
*
* This file is part of libroar a part of RoarAudio,
* a cross-platform sound system for both, home and professional use.
* See README for details.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3
* as published by the Free Software Foundation.
*
* libroar is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* NOTE for everyone want's to change something and send patches:
* read README and HACKING! There a addition information on
* the license of this document you need to read before you send
* any patches.
*
* NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
* or libpulse*:
* The libs libroaresd, libroararts and libroarpulse link this lib
* and are therefore GPL. Because of this it may be illigal to use
* them with any software that uses libesd, libartsc or libpulse*.
*/
#ifndef _LIBROARDSP_CONVERT_H_
#define _LIBROARDSP_CONVERT_H_
#include "libroardsp.h"
int roar_conv_bits (void * out, void * in, int samples, int from, int to);
// implemnted?
int roar_conv_bits_8to16 (void * out, void * in, int samples); // yes
int roar_conv_bits_8to24 (void * out, void * in, int samples);
int roar_conv_bits_8to32 (void * out, void * in, int samples); // yes
int roar_conv_bits_16to8 (void * out, void * in, int samples); // yes
int roar_conv_bits_16to24 (void * out, void * in, int samples);
int roar_conv_bits_16to32 (void * out, void * in, int samples); // yes
int roar_conv_bits_24to8 (void * out, void * in, int samples);
int roar_conv_bits_24to16 (void * out, void * in, int samples);
int roar_conv_bits_24to32 (void * out, void * in, int samples); // yes
int roar_conv_bits_32to8 (void * out, void * in, int samples); // yes
int roar_conv_bits_32to16 (void * out, void * in, int samples); // yes
int roar_conv_bits_32to24 (void * out, void * in, int samples);
int roar_conv_chans (void * out, void * in, int samples, int from, int to, int bits);
// implmented? working Needed?
int roar_conv_chans_1ton8 (void * out, void * in, int samples, int to); // yes ? yes
int roar_conv_chans_1ton16 (void * out, void * in, int samples, int to); // yes yes yes
int roar_conv_chans_1ton32 (void * out, void * in, int samples, int to); // yes ? yes
int roar_conv_chans_1to28 (void * out, void * in, int samples); // yes yes no
int roar_conv_chans_1to216 (void * out, void * in, int samples); // yes yes no
int roar_conv_chans_nto18 (void * out, void * in, int samples, int from); // yes yes? yes
int roar_conv_chans_nto116 (void * out, void * in, int samples, int from); // yes yes? yes
int roar_conv_chans_nto132 (void * out, void * in, int samples, int from); // yes ? yes
int roar_conv_chans_2to18 (void * out, void * in, int samples); // yes yes no
int roar_conv_chans_2to116 (void * out, void * in, int samples); // yes yes no
int roar_conv_chans_2to38 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_2to316 (void * out, void * in, int samples); // yes yes yes
int roar_conv_chans_2to48 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_2to416 (void * out, void * in, int samples); // yes yes yes
int roar_conv_chans_2to58 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_2to516 (void * out, void * in, int samples); // yes yes yes
int roar_conv_chans_2to68 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_2to616 (void * out, void * in, int samples); // yes yes yes
// FIXME: in this block we need to add a lot funcs more
int roar_conv_chans_3to28 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_3to216 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_4to28 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_4to216 (void * out, void * in, int samples); // yes ? yes
int roar_conv_chans_5to28 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_5to216 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_6to28 (void * out, void * in, int samples); // no ? yes
int roar_conv_chans_6to216 (void * out, void * in, int samples); // no ? yes
int roar_conv_rate (void * out, void * in, int samples, int from, int to, int bits, int channels);
int roar_conv_rate_8 (void * out, void * in, int samples, int from, int to, int channels);
int roar_conv_rate_16 (void * out, void * in, int samples, int from, int to, int channels);
int roar_conv_rate_161zoh(void * out, void * in, int samples, int from, int to);
int roar_conv_rate_162zoh(void * out, void * in, int samples, int from, int to);
int roar_conv_rate_16nzoh(void * out, void * in, int samples, int from, int to, int channels);
int roar_conv_rate_SRC (void * out, void * in, int samples, int from, int to, int bits, int channels);
int roar_conv_rate2 (void * out, void * in, int outsamples, int samples, int bits, int channels);
int roar_conv_codec (void * out, void * in, int samples, int from, int to, int bits);
int roar_conv_signedness (void * out, void * in, int samples, int from, int to, int bits);
int roar_conv_codec_s2u8 (void * out, void * in, int samples);
int roar_conv_codec_s2u16 (void * out, void * in, int samples);
int roar_conv_codec_s2u32 (void * out, void * in, int samples);
int roar_conv_codec_u2s8 (void * out, void * in, int samples);
int roar_conv_codec_u2s16 (void * out, void * in, int samples);
int roar_conv_codec_u2s32 (void * out, void * in, int samples);
int roar_conv_endian (void * out, void * in, int samples, int from, int to, int bits);
// implemnted?
int roar_conv_endian_16 (void * out, void * in, int samples); // yes
int roar_conv_endian_24 (void * out, void * in, int samples); // yes
int roar_conv_endian_32 (void * out, void * in, int samples); // yes
int roar_conv (void * out, void * in, int samples, struct roar_audio_info * from, struct roar_audio_info * to);
int roar_conv2(void * out, void * in, size_t inlen, struct roar_audio_info * from, struct roar_audio_info * to, size_t bufsize);
int roar_conv_poly4_16 (int16_t * out, int16_t * in, size_t olen, size_t ilen);
int roar_conv_poly4_16s (int16_t * out, int16_t * in, size_t olen, size_t ilen, float step);
#endif
//ll
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