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annotate src/xs_sidplay1.cc @ 75:653c9b0d1320

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SIDPlay2 support "works" now. Borked problems with threads.
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 15 Sep 2003 11:10:03 +0000
parents 8cb66a3f75f7
children ab522ab65c85
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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
71
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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 <xmms/titlestring.h>
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30 #include "xs_config.h"
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31 #include "xs_support.h"
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32 #include "xs_length.h"
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33 }
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34
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35 #include <sidplay/player.h>
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36 #include <sidplay/myendian.h>
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37 #include <sidplay/fformat.h>
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38
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39
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40 typedef struct {
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41 emuEngine *currEng;
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42 emuConfig currConfig;
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43 sidTune *currTune;
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44 } t_xs_sidplay1;
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45
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46
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47 /*
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48 * We need to 'export' all this pseudo-C++ crap
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49 */
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50 extern "C" {
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51
75
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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 */
73
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56 gboolean xs_sidplay1_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 SIDPlay1
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74 */
72
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75 gboolean xs_sidplay1_init(t_xs_status *myStatus)
71
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76 {
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77 t_xs_sidplay1 *myPlayer;
75
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78 assert(myStatus);
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79
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80 /* Allocate internal structures */
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81 myPlayer = (t_xs_sidplay1 *) g_malloc0(sizeof(t_xs_sidplay1));
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82 if (!myPlayer) return FALSE;
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83
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84 /* Initialize engine */
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85 myPlayer->currEng = new emuEngine();
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86 if (!myPlayer->currEng)
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87 {
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88 XSERR("Could not initialize libSIDPlay1 emulation engine\n");
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89 free(myPlayer);
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90 return FALSE;
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91 }
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92
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93 /* Verify endianess */
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94 if (!myPlayer->currEng->verifyEndianess())
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95 {
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96 XSERR("Endianess verification failed\n");
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97 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;
71
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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 xs_sidplay1_deletesid(myStatus);
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116
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117 myPlayer = (t_xs_sidplay1 *) myStatus->player;
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118
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119 if (myPlayer->currEng) delete myPlayer->currEng;
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120
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121 free(myPlayer);
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122 myStatus->player = NULL;
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123 }
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124
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125
72
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126 gboolean xs_sidplay1_initsong(t_xs_status *myStatus)
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127 {
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128 t_xs_sidplay1 *myPlayer = (t_xs_sidplay1 *) myStatus->player;
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129
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diff changeset
130 if (!myPlayer) return FALSE;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
131
75
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
132 if (!myPlayer->currTune)
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
133 {
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
134 XSERR("Tune was NULL\n");
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
135 return FALSE;
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
136 }
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 if (!myPlayer->currTune->getStatus())
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
139 {
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
140 XSERR("Tune status check failed\n");
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
141 return FALSE;
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
142 }
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
143
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
144 return sidEmuInitializeSong(
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
145 *myPlayer->currEng,
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
146 *myPlayer->currTune,
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
147 myStatus->currSong);
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
148 }
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
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
151 gboolean xs_sidplay1_fillbuffer(t_xs_status *myStatus, gchar *audioBuffer, gint audioBufSize)
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
152 {
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
153 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
154
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
155 if (!myPlayer) return FALSE;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
156
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
157 sidEmuFillBuffer(
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
158 *myPlayer->currEng,
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
159 *myPlayer->currTune,
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
160 audioBuffer,
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
161 audioBufSize);
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
162
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
163 return TRUE;
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
164 }
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 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
168 {
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
169 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
170 sidTune *newTune;
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
171 sidTuneInfo tuneInfo;
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 */
72
e3b205a6bc7e Lots re-arranging and new code for upcoming modularization.
Matti Hamalainen <ccr@tnsp.org>
parents: 71
diff changeset
175 if (!pcFileName) return FALSE;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
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 */
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
183 switch (xs_cfg.fmtChannels) {
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.bitsPerSample = xs_cfg.fmtBitsPerSample;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
241 myPlayer->currConfig.frequency = xs_cfg.fmtFrequency;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
242 #ifdef HAVE_UNSIGNEDPCM
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
243 myPlayer->currConfig.sampleFormat = SIDEMU_UNSIGNED_PCM;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
244 #else
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
245 myPlayer->currConfig.sampleFormat = SIDEMU_SIGNED_PCM;
71
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
246 #endif
73
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support
Matti Hamalainen <ccr@tnsp.org>
parents: 72
diff changeset
247 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
248 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
249 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
250 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
251 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
252
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
253 /* Now set the emulator configuration */
75
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
254 if (!myPlayer->currEng->setConfig(myPlayer->currConfig))
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
255 {
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
256 XSERR("Emulator engine configuration failed!\n");
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
257 return FALSE;
653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents: 74
diff changeset
258 }
71
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259
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260 /* Initialize status information */
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261 newTune->getInfo(tuneInfo);
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262 myPlayer->currTune = newTune;
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263 myStatus->currSong = tuneInfo.startSong;
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264 myStatus->nSongs = tuneInfo.songs;
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265
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266 return TRUE;
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267 }
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268
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269
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270 /*
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271 * Delete tune
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272 */
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273 void xs_sidplay1_deletesid(t_xs_status *myStatus)
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274 {
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275 t_xs_sidplay1 *myPlayer;
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276 assert(myStatus);
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277
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278 myPlayer = (t_xs_sidplay1 *) myStatus->player;
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279 if (!myPlayer) return;
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280
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281 if (myPlayer->currTune)
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282 {
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283 delete myPlayer->currTune;
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284 myPlayer->currTune = NULL;
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285 }
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286 }
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287
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288
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289 gint xs_sidplay1_gettunespeed(t_xs_status *myStatus)
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290 {
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291 return 0;
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292 }
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293
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294
73
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295 /*
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296 * Return song information
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297 */
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298 #include "xs_sidplay.h" // Include common function
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299
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300 void xs_sidplay1_getsidinfo(gchar *songFileName, gchar **songTitle, gint *songLength)
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301 {
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302 sidTuneInfo tuneInfo;
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303 sidTune *testTune;
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304 gint tmpInt;
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305
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306 /* Check if the tune exists and is readable */
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307 testTune = new sidTune(songFileName);
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308 if (!testTune) return;
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309 if (!testTune->getStatus())
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310 {
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311 delete testTune;
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312 return;
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313 }
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314
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315 /* Get general tune information */
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316 testTune->getInfo(tuneInfo);
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317 delete testTune;
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318
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319 /* Get titlestring */
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320 *songTitle = xs_make_filetitle(songFileName, &tuneInfo, tuneInfo.startSong);
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321
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322 /* Get song length (in milliseconds), negative if no known length */
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323 tmpInt = xs_songlen_get(songFileName, tuneInfo.startSong);
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324 if (tmpInt >= 0)
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325 *songLength = (tmpInt * 1000);
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326 else
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327 *songLength = -1;
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328 }
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329
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330
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331 } /* extern "C" */
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332 #endif /* HAVE_SIDPLAY1 */