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annotate src/xs_sidplay1.cc @ 202:fe684a2ccdc7

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Reworking code.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 16 Nov 2004 06:56:02 +0000
parents 6afee1ba02bb
children 608f31f6c095
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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 v1 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_SIDPLAY1
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25
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26 extern "C" {
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27 #include "xs_sidplay1.h"
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28 #include <stdio.h>
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29 #include "xs_config.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
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34 #include <sidplay/player.h>
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35 #include <sidplay/myendian.h>
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36 #include <sidplay/fformat.h>
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37
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38
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39 typedef struct {
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40 emuEngine *currEng;
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41 emuConfig currConfig;
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42 sidTune *currTune;
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43 } t_xs_sidplay1;
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44
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45
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46 /*
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47 * We need to 'export' all this pseudo-C++ crap
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48 */
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49 extern "C" {
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50
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51
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52 /*
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53 * Check if we can play the given file
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54 */
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55 gboolean xs_sidplay1_isourfile(gchar *pcFilename)
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56 {
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57 sidTune *testTune = new sidTune(pcFilename);
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58
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59 if (!testTune) return FALSE;
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60 if (!testTune->getStatus())
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61 {
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62 delete testTune;
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63 return FALSE;
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64 }
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65
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66 delete testTune;
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67 return TRUE;
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68 }
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70
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71 /*
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72 * Initialize SIDPlay1
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73 */
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74 gboolean xs_sidplay1_init(t_xs_status *myStatus)
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75 {
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76 t_xs_sidplay1 *myPlayer;
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77 assert(myStatus);
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78
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79 /* Allocate internal structures */
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80 myPlayer = (t_xs_sidplay1 *) g_malloc0(sizeof(t_xs_sidplay1));
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81 if (!myPlayer) return FALSE;
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82
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83 /* Initialize engine */
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84 myPlayer->currEng = new emuEngine();
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85 if (!myPlayer->currEng)
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86 {
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87 XSERR("Could not initialize libSIDPlay1 emulation engine\n");
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88 g_free(myPlayer);
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89 return FALSE;
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90 }
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91
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92 /* Verify endianess */
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93 if (!myPlayer->currEng->verifyEndianess())
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94 {
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95 XSERR("Endianess verification failed\n");
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96 delete myPlayer->currEng;
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97 g_free(myPlayer);
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98 return FALSE;
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99 }
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100
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101 myStatus->player = myPlayer;
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102 return TRUE;
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103 }
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104
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105
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106 /*
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107 * Close SIDPlay1
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108 */
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109 void xs_sidplay1_close(t_xs_status *myStatus)
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110 {
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111 t_xs_sidplay1 *myPlayer;
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112 assert(myStatus);
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113
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114 /* Free internals */
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115 myPlayer = (t_xs_sidplay1 *) myStatus->player;
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116 if (myPlayer->currEng)
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117 {
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118 delete myPlayer->currEng;
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119 myPlayer->currEng = NULL;
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120 }
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121
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122 g_free(myPlayer);
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123 myStatus->player = NULL;
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124 }
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125
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126
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127 gboolean xs_sidplay1_initsong(t_xs_status *myStatus)
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128 {
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129 t_xs_sidplay1 *myPlayer = (t_xs_sidplay1 *) myStatus->player;
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130
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131 if (!myPlayer) return FALSE;
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132
75
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Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
133 if (!myPlayer->currTune)
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
134 {
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
135 XSERR("Tune was NULL\n");
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
136 return FALSE;
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
137 }
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
138
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
139 if (!myPlayer->currTune->getStatus())
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
140 {
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
141 XSERR("Tune status check failed\n");
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
142 return FALSE;
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
143 }
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
144
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
145 return sidEmuInitializeSong(
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
146 *myPlayer->currEng,
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
147 *myPlayer->currTune,
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
148 myStatus->currSong);
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
149 }
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
150
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
151
103
fe83646e6baa Changed plrFillBuffer()-functions to return actual number of samples computed.
Matti Hamalainen <ccr@tnsp.org>
parents: 87
diff changeset
152 guint xs_sidplay1_fillbuffer(t_xs_status *myStatus, gchar *audioBuffer, guint audioBufSize)
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
153 {
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
154 t_xs_sidplay1 *myPlayer = (t_xs_sidplay1 *) myStatus->player;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
155
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
156 if (!myPlayer) return FALSE;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
157
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
158 sidEmuFillBuffer(
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
159 *myPlayer->currEng,
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
160 *myPlayer->currTune,
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
161 audioBuffer,
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
162 audioBufSize);
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
163
103
fe83646e6baa Changed plrFillBuffer()-functions to return actual number of samples computed.
Matti Hamalainen <ccr@tnsp.org>
parents: 87
diff changeset
164 return audioBufSize;
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
165 }
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
166
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
167
87
94497283affa Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents: 78
diff changeset
168 gboolean xs_sidplay1_loadsid(t_xs_status *myStatus, gchar *pcFilename)
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
169 {
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
170 t_xs_sidplay1 *myPlayer = (t_xs_sidplay1 *) myStatus->player;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
171 sidTune *newTune;
75
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
172 assert(myStatus);
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
173
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
174 /* Try to get the tune */
87
94497283affa Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents: 78
diff changeset
175 if (!pcFilename) return FALSE;
94497283affa Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents: 78
diff changeset
176 newTune = new sidTune(pcFilename);
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
177 if (!newTune) return FALSE;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
178
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
179 /* Get current configuration */
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
180 myPlayer->currEng->getConfig(myPlayer->currConfig);
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
181
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
182 /* Configure channels and stuff */
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
183 switch (myStatus->audioChannels) {
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
184
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
185 case XS_CHN_AUTOPAN:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
186 myPlayer->currConfig.channels = SIDEMU_STEREO;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
187 myPlayer->currConfig.autoPanning = SIDEMU_CENTEREDAUTOPANNING;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
188 myPlayer->currConfig.volumeControl = SIDEMU_FULLPANNING;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
189 break;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
190
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
191 case XS_CHN_STEREO:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
192 myPlayer->currConfig.channels = SIDEMU_STEREO;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
193 myPlayer->currConfig.autoPanning = SIDEMU_NONE;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
194 myPlayer->currConfig.volumeControl = SIDEMU_NONE;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
195 break;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
196
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
197 case XS_CHN_MONO:
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
198 default:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
199 myPlayer->currConfig.channels = SIDEMU_MONO;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
200 myPlayer->currConfig.autoPanning = SIDEMU_NONE;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
201 myPlayer->currConfig.volumeControl = SIDEMU_NONE;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
202 break;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
203 }
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
204
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
205
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
206 /* Memory mode settings */
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
207 switch (xs_cfg.memoryMode) {
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
208 case XS_MPU_BANK_SWITCHING:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
209 myPlayer->currConfig.memoryMode = MPU_BANK_SWITCHING;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
210 break;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
211
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
212 case XS_MPU_TRANSPARENT_ROM:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
213 myPlayer->currConfig.memoryMode = MPU_TRANSPARENT_ROM;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
214 break;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
215
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
216 case XS_MPU_PLAYSID_ENVIRONMENT:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
217 myPlayer->currConfig.memoryMode = MPU_PLAYSID_ENVIRONMENT;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
218 break;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
219
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
220 default:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
221 myPlayer->currConfig.memoryMode = MPU_BANK_SWITCHING;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
222 break;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
223 }
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
224
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
225
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
226 /* Clockspeed settings */
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
227 switch (xs_cfg.clockSpeed) {
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
228 case XS_CLOCK_NTSC:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
229 myPlayer->currConfig.clockSpeed = SIDTUNE_CLOCK_NTSC;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
230 break;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
231
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
232 case XS_CLOCK_PAL:
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
233 default:
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
234 myPlayer->currConfig.clockSpeed = SIDTUNE_CLOCK_PAL;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
235 break;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
236 }
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
237
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
238
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
239 /* Configure rest of the emulation */
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
240 myPlayer->currConfig.mos8580 = xs_cfg.mos8580;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
241 myPlayer->currConfig.emulateFilter = xs_cfg.emulateFilters;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
242 myPlayer->currConfig.filterFs = xs_cfg.filterFs;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
243 myPlayer->currConfig.filterFm = xs_cfg.filterFm;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
244 myPlayer->currConfig.filterFt = xs_cfg.filterFt;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
245
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
246 myPlayer->currConfig.bitsPerSample = myStatus->audioBitsPerSample;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
247 myPlayer->currConfig.frequency = myStatus->audioFrequency;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
248
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
249 switch (myStatus->audioBitsPerSample) {
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
250 case XS_RES_8BIT:
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
251 switch (myStatus->audioFormat) {
135
a3f522cbe787 Fixes in audio format selection/emuengine configuration.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
252 case FMT_S8:
a3f522cbe787 Fixes in audio format selection/emuengine configuration.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
253 myPlayer->currConfig.sampleFormat = SIDEMU_SIGNED_PCM;
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
254 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
255
135
a3f522cbe787 Fixes in audio format selection/emuengine configuration.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
256 case FMT_U8:
a3f522cbe787 Fixes in audio format selection/emuengine configuration.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
257 default:
a3f522cbe787 Fixes in audio format selection/emuengine configuration.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
258 myStatus->audioFormat = FMT_U8;
a3f522cbe787 Fixes in audio format selection/emuengine configuration.
Matti Hamalainen <ccr@tnsp.org>
parents: 127
diff changeset
259 myPlayer->currConfig.sampleFormat = SIDEMU_UNSIGNED_PCM;
127
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
260 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
261 }
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents: 103
diff changeset
262 break;
ddb513bd2610 Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
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263
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264 case XS_RES_16BIT:
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265 switch (myStatus->audioFormat) {
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266 case FMT_U16_NE:
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267 case FMT_U16_LE:
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268 case FMT_U16_BE:
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269 myStatus->audioFormat = FMT_U16_NE;
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270 myPlayer->currConfig.sampleFormat = SIDEMU_UNSIGNED_PCM;
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271 break;
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272
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273 case FMT_S16_NE:
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274 case FMT_S16_LE:
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275 case FMT_S16_BE:
135
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276 default:
127
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277 myStatus->audioFormat = FMT_S16_NE;
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278 myPlayer->currConfig.sampleFormat = SIDEMU_SIGNED_PCM;
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279 break;
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280 }
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281 break;
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282 }
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283
71
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284 /* Now set the emulator configuration */
75
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
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285 if (!myPlayer->currEng->setConfig(myPlayer->currConfig))
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286 {
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287 XSERR("Emulator engine configuration failed!\n");
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288 return FALSE;
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289 }
71
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290
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291 /* Initialize status information */
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292 myPlayer->currTune = newTune;
71
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293
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
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294 return TRUE;
71
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295 }
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296
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297
73
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298 /*
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299 * Delete INTERNAL information
73
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300 */
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301 void xs_sidplay1_deletesid(t_xs_status *myStatus)
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302 {
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303 t_xs_sidplay1 *myPlayer;
75
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304 assert(myStatus);
74
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diff changeset
305
73
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306 myPlayer = (t_xs_sidplay1 *) myStatus->player;
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diff changeset
307 if (!myPlayer) return;
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308
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diff changeset
309 if (myPlayer->currTune)
74
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diff changeset
310 {
73
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311 delete myPlayer->currTune;
74
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diff changeset
312 myPlayer->currTune = NULL;
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313 }
73
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314 }
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315
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316
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317 /*
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318 * Return song information
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319 */
202
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320 #define TFUNCTION xs_sidplay1_getsidinfo
87
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321 #define TTUNEINFO sidTuneInfo
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322 #define TTUNE sidTune
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323 #include "xs_sidplay.h"
73
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324
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325 } /* extern "C" */
71
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326 #endif /* HAVE_SIDPLAY1 */