| 1 | //ssynth.c: |
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| 2 | |
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| 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009 |
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| 5 | * |
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| 6 | * This file is part of roard 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 | * RoarAudio 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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| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 22 | * |
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| 23 | */ |
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| 24 | |
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| 25 | #include "roard.h" |
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| 26 | |
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| 27 | float ssynth_polys[SSYNTH_POLY_POLYMAX][SSYNTH_POLY_COEFF] = { |
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| 28 | {0.300000, 0.958333, -0.550000, 0.091667}, |
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| 29 | {0.700010, -0.083333, -0.150000, 0.033333} |
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| 30 | }; |
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| 31 | |
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| 32 | int ssynth_init_config(void) { |
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| 33 | memset(&ssynth_conf, 0, sizeof(ssynth_conf)); |
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| 34 | |
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| 35 | return 0; |
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| 36 | } |
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| 37 | |
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| 38 | #define _err() streams_delete(sid); return -1 |
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| 39 | int ssynth_init (void) { |
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| 40 | struct roar_stream_server * ss; |
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| 41 | struct roar_stream * s; |
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| 42 | int sid; |
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| 43 | |
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| 44 | if ( !ssynth_conf.enable ) |
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| 45 | return 0; |
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| 46 | |
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| 47 | memset(&g_ssynth, 0, sizeof(g_ssynth)); |
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| 48 | g_ssynth.stream = -1; |
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| 49 | |
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| 50 | if ( (sid = streams_new()) == -1 ) |
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| 51 | return -1; |
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| 52 | |
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| 53 | if ( streams_set_client(sid, g_self_client) == -1 ) { |
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| 54 | _err(); |
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| 55 | } |
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| 56 | |
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| 57 | if ( streams_set_dir(sid, ROAR_DIR_BRIDGE, 1) == -1 ) { |
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| 58 | _err(); |
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| 59 | } |
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| 60 | |
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| 61 | if ( streams_set_flag(sid, ROAR_FLAG_PRIMARY) == -1 ) { |
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| 62 | _err(); |
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| 63 | } |
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| 64 | |
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| 65 | if ( streams_set_name(sid, "Simple Synthesizer") == -1 ) { |
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| 66 | _err(); |
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| 67 | } |
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| 68 | |
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| 69 | if ( streams_get(sid, &ss) == -1 ) { |
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| 70 | _err(); |
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| 71 | } |
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| 72 | |
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| 73 | s = ROAR_STREAM(ss); |
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| 74 | |
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| 75 | memcpy(&(s->info), g_sa, sizeof(struct roar_audio_info)); |
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| 76 | |
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| 77 | s->info.channels = 1; |
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| 78 | s->info.codec = ROAR_CODEC_DEFAULT; |
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| 79 | |
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| 80 | g_ssynth.stream = sid; |
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| 81 | |
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| 82 | return 0; |
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| 83 | } |
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| 84 | |
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| 85 | int ssynth_free (void) { |
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| 86 | if ( !ssynth_conf.enable ) |
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| 87 | return 0; |
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| 88 | |
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| 89 | return streams_delete(g_ssynth.stream); |
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| 90 | } |
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| 91 | |
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| 92 | //ll |
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