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