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annotate src/xs_sidplay2.cc @ 270:583f5651abff

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Cleanups, moved engine configuration to initialization function. Audio settings "feedback" and oversampling support implemented.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 23 Dec 2004 17:02:05 +0000
parents e613873c3379
children 45ad9f7c1628
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1 /*
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2 XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS)
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3
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4 libSIDPlay v2 support
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5
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6 Written by Matti "ccr" Hamalainen <ccr@tnsp.org>
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7
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8 This program is free software; you can redistribute it and/or modify
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9 it under the terms of the GNU General Public License as published by
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10 the Free Software Foundation; either version 2 of the License, or
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11 (at your option) any later version.
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12
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13 This program is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with this program; if not, write to the Free Software
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20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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21 */
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22 #include "xmms-sid.h"
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23
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24 #ifdef HAVE_SIDPLAY2
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25
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26 #include "xs_sidplay2.h"
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27 #include <stdio.h>
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28 #include "xs_config.h"
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29 #include "xs_support.h"
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30 #include "xs_length.h"
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31 #include "xs_title.h"
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32
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33 #include <sidplay/sidplay2.h>
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34 #ifdef HAVE_RESID_BUILDER
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35 #include <sidplay/builders/resid.h>
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36 #endif
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37 #ifdef HAVE_HARDSID_BUILDER
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38 #include <sidplay/builders/hardsid.h>
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39 #endif
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40
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41
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42 typedef struct {
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43 sidplay2 *currEng;
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44 sidbuilder *currBuilder;
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45 sid2_config_t currConfig;
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46 SidTune *currTune;
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47 } t_xs_sidplay2;
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48
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49
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50 /* We need to 'export' all this pseudo-C++ crap */
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51 extern "C" {
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52
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53
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54 /* Check if we can play the given file
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55 */
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56 gboolean xs_sidplay2_isourfile(gchar *pcFilename)
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57 {
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58 SidTune *testTune = new SidTune(pcFilename);
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59
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60 if (!testTune) return FALSE;
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61 if (!testTune->getStatus())
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62 {
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63 delete testTune;
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64 return FALSE;
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65 }
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66
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67 delete testTune;
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68 return TRUE;
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69 }
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71
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72
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73 /* Initialize SIDPlay2
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74 */
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75 gboolean xs_sidplay2_init(t_xs_status *myStatus)
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76 {
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77 gint tmpFreq;
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78 t_xs_sidplay2 *myEngine;
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79 assert(myStatus);
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80
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81 /* Allocate internal structures */
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82 myEngine = (t_xs_sidplay2 *) g_malloc0(sizeof(t_xs_sidplay2));
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83 if (!myEngine) return FALSE;
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84
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85
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86 /* Initialize the engine */
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87 myEngine->currEng = new sidplay2;
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88 if (!myEngine->currEng)
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89 {
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90 XSERR("Could not initialize libSIDPlay2 emulation engine\n");
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91 return FALSE;
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92 }
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93
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94 /* Initialize builder object */
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95 XSDEBUG("init builder #%i\n", xs_cfg.sid2Builder);
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96 #ifdef HAVE_RESID_BUILDER
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97 if (xs_cfg.sid2Builder == XS_BLD_RESID)
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98 {
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99 ReSIDBuilder *tmpb = new ReSIDBuilder("SIDPlay2 suxx - ReSID builder");
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100
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101 /* Create the builder -- WHAT IS THIS MEANT FOR??? */
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102 tmpb->create(myEngine->currEng->info().maxsids);
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103
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104 myEngine->currBuilder = (sidbuilder *) tmpb;
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105 }
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106 #endif
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107 #ifdef HAVE_HARDSID_BUILDER
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108 if (xs_cfg.sid2Builder == XS_BLD_HARDSID)
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109 {
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110 }
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111 #endif
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112
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113 if (!myEngine->currBuilder)
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114 {
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115 XSERR("Could not initialize SIDBuilder object.\n");
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116 return FALSE;
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117 }
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118
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119 XSDEBUG("%s\n", myEngine->currBuilder->credits());
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120 myStatus->sidEngine = myEngine;
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121
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123 /* Get current configuration */
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124 myEngine->currConfig = myEngine->currEng->config();
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125
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126 /* Configure channels and stuff */
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127 switch (myStatus->audioChannels) {
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128
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129 case XS_CHN_AUTOPAN:
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130 myEngine->currConfig.playback = sid2_stereo;
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131 break;
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133 case XS_CHN_STEREO:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
134 myEngine->currConfig.playback = sid2_stereo;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
135 break;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
136
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
137 case XS_CHN_MONO:
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
138 default:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
139 myEngine->currConfig.playback = sid2_mono;
270
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
140 myStatus->audioChannels = XS_CHN_MONO;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
141 break;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
142 }
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
143
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
144
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
145 /* Memory mode settings */
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
146 switch (xs_cfg.memoryMode) {
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
147 case XS_MPU_BANK_SWITCHING:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
148 myEngine->currConfig.environment = sid2_envBS;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
149 break;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
150
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
151 case XS_MPU_TRANSPARENT_ROM:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
152 myEngine->currConfig.environment = sid2_envTP;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
153 break;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
154
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
155 case XS_MPU_PLAYSID_ENVIRONMENT:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
156 myEngine->currConfig.environment = sid2_envPS;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
157 break;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
158
74
8cb66a3f75f7 Testing
Matti Hamalainen <ccr@tnsp.org>
parents: 73
diff changeset
159 case XS_MPU_REAL:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
160 default:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
161 myEngine->currConfig.environment = sid2_envR;
270
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
162 xs_cfg.memoryMode = XS_MPU_REAL;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
163 break;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
164 }
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
165
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
166
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
167 /* Clockspeed settings */
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
168 switch (xs_cfg.clockSpeed) {
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
169 case XS_CLOCK_NTSC:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
170 myEngine->currConfig.clockSpeed = myEngine->currConfig.clockDefault = SID2_CLOCK_NTSC;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
171 break;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
172
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
173 case XS_CLOCK_PAL:
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
174 default:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
175 myEngine->currConfig.clockSpeed = myEngine->currConfig.clockDefault = SID2_CLOCK_PAL;
270
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
176 xs_cfg.clockSpeed = XS_CLOCK_PAL;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
177 break;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
178 }
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
179
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
180
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
181 /* Configure rest of the emulation */
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
182 myEngine->currConfig.sidEmulation = myEngine->currBuilder;
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
183 myEngine->currConfig.clockForced = xs_cfg.forceSpeed;
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
184 myEngine->currConfig.optimisation = (xs_cfg.sid2OptLevel) ? 1 : 0;
270
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
185 if (xs_cfg.mos8580)
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
186 myEngine->currConfig.sidDefault = SID2_MOS8580;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
187 else
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
188 myEngine->currConfig.sidDefault = SID2_MOS6581;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
189
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
190 myEngine->currConfig.sidModel = myEngine->currConfig.sidDefault;
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
191 myEngine->currConfig.sidSamples = TRUE; // FIXME FIX ME, make configurable!
270
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
192
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
193
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
194 /* Audio parameters sanity checking and setup */
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
195 myEngine->currConfig.precision = myStatus->audioBitsPerSample;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
196 tmpFreq = myStatus->audioFrequency;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
197
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
198 if (myStatus->oversampleEnable)
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
199 tmpFreq = (tmpFreq * myStatus->oversampleFactor);
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
200
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
201 myEngine->currConfig.frequency = tmpFreq;
74
8cb66a3f75f7 Testing
Matti Hamalainen <ccr@tnsp.org>
parents: 73
diff changeset
202
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
203 switch (myStatus->audioBitsPerSample) {
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
204 case XS_RES_8BIT:
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
205 myStatus->audioFormat = FMT_U8;
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
206 myEngine->currConfig.sampleFormat = SID2_LITTLE_UNSIGNED;
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
207 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
208
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
209 case XS_RES_16BIT:
270
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
210 default:
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
211 switch (myStatus->audioFormat) {
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
212 case FMT_U16_LE:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
213 myEngine->currConfig.sampleFormat = SID2_LITTLE_UNSIGNED;
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
214 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
215
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
216 case FMT_U16_BE:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
217 myEngine->currConfig.sampleFormat = SID2_BIG_UNSIGNED;
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
218 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
219
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
220 case FMT_U16_NE:
74
8cb66a3f75f7 Testing
Matti Hamalainen <ccr@tnsp.org>
parents: 73
diff changeset
221 #ifdef WORDS_BIGENDIAN
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
222 myEngine->currConfig.sampleFormat = SID2_BIG_UNSIGNED;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
223 #else
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
224 myEngine->currConfig.sampleFormat = SID2_LITTLE_UNSIGNED;
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
225 #endif
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
226 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
227
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
228 case FMT_S16_LE:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
229 myEngine->currConfig.sampleFormat = SID2_LITTLE_SIGNED;
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
230 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
231
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
232 case FMT_S16_BE:
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
233 myEngine->currConfig.sampleFormat = SID2_BIG_SIGNED;
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
234 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
235
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
236 default:
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
237 myStatus->audioFormat = FMT_S16_NE;
74
8cb66a3f75f7 Testing
Matti Hamalainen <ccr@tnsp.org>
parents: 73
diff changeset
238 #ifdef WORDS_BIGENDIAN
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
239 myEngine->currConfig.sampleFormat = SID2_BIG_SIGNED;
74
8cb66a3f75f7 Testing
Matti Hamalainen <ccr@tnsp.org>
parents: 73
diff changeset
240 #else
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
241 myEngine->currConfig.sampleFormat = SID2_LITTLE_SIGNED;
74
8cb66a3f75f7 Testing
Matti Hamalainen <ccr@tnsp.org>
parents: 73
diff changeset
242 #endif
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
243 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
244
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
245 }
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
246 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
247 }
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
248
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
249 /* Now set the emulator configuration */
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
250 if (myEngine->currEng->config(myEngine->currConfig) < 0)
75
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
251 {
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
252 XSERR("Emulator engine configuration failed!\n");
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
253 return FALSE;
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
254 }
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
255
270
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
256 /* Create the sidtune */
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
257 myEngine->currTune = new SidTune(0);
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
258 if (!myEngine->currTune)
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
259 {
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
260 XSERR("Could not initialize SIDTune object.\n");
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
261 return FALSE;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
262 }
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
263
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
264 return TRUE;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
265 }
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
266
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
267
270
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
268 /* Close SIDPlay2 engine
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
269 */
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
270 void xs_sidplay2_close(t_xs_status *myStatus)
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
271 {
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
272 t_xs_sidplay2 *myEngine;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
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diff changeset
273 assert(myStatus);
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274
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275 myEngine = (t_xs_sidplay2 *) myStatus->sidEngine;
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276
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diff changeset
277 /* Free internals */
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parents: 232
diff changeset
278 if (myEngine->currBuilder)
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parents: 232
diff changeset
279 {
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diff changeset
280 delete myEngine->currBuilder;
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281 myEngine->currBuilder = NULL;
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diff changeset
282 }
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283
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
284 if (myEngine->currEng)
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parents: 232
diff changeset
285 {
583f5651abff Cleanups, moved engine configuration to initialization function.
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diff changeset
286 delete myEngine->currEng;
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diff changeset
287 myEngine->currEng = NULL;
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diff changeset
288 }
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
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289
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
290 if (myEngine->currTune)
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parents: 232
diff changeset
291 {
583f5651abff Cleanups, moved engine configuration to initialization function.
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diff changeset
292 delete myEngine->currTune;
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diff changeset
293 myEngine->currTune = NULL;
583f5651abff Cleanups, moved engine configuration to initialization function.
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diff changeset
294 }
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
295
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
296 xs_sidplay2_deletesid(myStatus);
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
297
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
298 g_free(myEngine);
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parents: 232
diff changeset
299 myStatus->sidEngine = NULL;
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parents: 232
diff changeset
300 }
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parents: 232
diff changeset
301
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
302
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
303 /* Initialize current song and sub-tune
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304 */
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diff changeset
305 gboolean xs_sidplay2_initsong(t_xs_status *myStatus)
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
306 {
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
307 t_xs_sidplay2 *myEngine;
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parents: 232
diff changeset
308 assert(myStatus);
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diff changeset
309
583f5651abff Cleanups, moved engine configuration to initialization function.
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diff changeset
310 myEngine = (t_xs_sidplay2 *) myStatus->sidEngine;
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diff changeset
311 if (!myEngine) return FALSE;
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diff changeset
312
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
313 if (!myEngine->currTune->selectSong(myStatus->currSong))
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
314 {
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
315 XSERR("currTune->selectSong() failed\n");
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parents: 232
diff changeset
316 return FALSE;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
317 }
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
318
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
319 if (myEngine->currEng->load(myEngine->currTune) < 0)
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
320 {
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
321 XSERR("currEng->load() failed\n");
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
322 return FALSE;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
323 }
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
324
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
325 return TRUE;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
326 }
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
327
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
328
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
329 /* Emulate and render audio data to given buffer
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parents: 232
diff changeset
330 */
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parents: 232
diff changeset
331 guint xs_sidplay2_fillbuffer(t_xs_status *myStatus, gchar *audioBuffer, guint audioBufSize)
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
332 {
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
333 t_xs_sidplay2 *myEngine;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
334 assert(myStatus);
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
335
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
336 myEngine = (t_xs_sidplay2 *) myStatus->sidEngine;
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
337 if (!myEngine) return 0;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
338
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
339 return myEngine->currEng->play(audioBuffer, audioBufSize);
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
340 }
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
341
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
342
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
343 /* Load a given SID-tune file
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
344 */
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
345 gboolean xs_sidplay2_loadsid(t_xs_status *myStatus, gchar *pcFilename)
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
346 {
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
347 t_xs_sidplay2 *myEngine;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
348 assert(myStatus);
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
349
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
350 myEngine = (t_xs_sidplay2 *) myStatus->sidEngine;
583f5651abff Cleanups, moved engine configuration to initialization function.
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parents: 232
diff changeset
351
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
352 /* Try to get the tune */
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
353 if (!pcFilename) return FALSE;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
354 if (!myEngine->currTune->load(pcFilename)) return FALSE;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
355
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
356 return TRUE;
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
357 }
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
358
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
359
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
360 /* Delete INTERNAL information
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
361 */
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
362 void xs_sidplay2_deletesid(t_xs_status *myStatus)
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
363 {
75
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
364 assert(myStatus);
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
365
87
94497283affa Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents: 78
diff changeset
366 /* With the current scheme of handling sidtune-loading, we don't do anything here. */
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
367 }
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
368
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
369
270
583f5651abff Cleanups, moved engine configuration to initialization function.
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
370 /* Return song information
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
371 */
230
608f31f6c095 Raw cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
372 #define TFUNCTION xs_sidplay2_getsidinfo
87
94497283affa Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents: 78
diff changeset
373 #define TTUNEINFO SidTuneInfo
94497283affa Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents: 78
diff changeset
374 #define TTUNE SidTune
94497283affa Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents: 78
diff changeset
375 #include "xs_sidplay.h"
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
376
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
377 } /* extern "C" */
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
378 #endif /* HAVE_SIDPLAY2 */