Mercurial > hg > xmms-sid
annotate src/xmms-sid.c @ 241:291715a519e2
Compile-time setting to enable/disable use of dynamically allocated buffers.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Tue, 21 Dec 2004 15:05:03 +0000 |
parents | d04191d1ea64 |
children | 0cd0c02ed6c4 |
rev | line source |
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71
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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 Main source file |
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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 */ |
235
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22 #include "xmms-sid.h" |
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23 #include "xs_support.h" |
223
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24 |
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25 #ifdef HAVE_STDLIB_H |
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26 #include <stdlib.h> |
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27 #endif |
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28 |
71
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29 #include <xmms/plugin.h> |
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30 #include <xmms/util.h> |
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31 |
184
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32 #include <gdk/gdkkeysyms.h> |
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33 #include <gtk/gtk.h> |
235
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34 |
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35 #include "xs_config.h" |
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36 #include "xs_length.h" |
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37 #include "xs_stil.h" |
235
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38 #include "xs_fileinfo.h" |
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39 #include "xs_interface.h" |
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40 #include "xs_glade.h" |
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41 |
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42 |
71
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43 /* |
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44 * Include player engines |
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45 */ |
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46 #ifdef HAVE_SIDPLAY1 |
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47 #include "xs_sidplay1.h" |
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48 #endif |
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49 #ifdef HAVE_SIDPLAY2 |
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50 #include "xs_sidplay2.h" |
72
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51 #endif |
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52 |
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53 |
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54 /* |
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55 * List of players and links to their functions |
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56 */ |
72
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57 t_xs_player xs_playerlist[] = { |
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58 #ifdef HAVE_SIDPLAY1 |
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59 { XS_ENG_SIDPLAY1, |
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60 xs_sidplay1_isourfile, |
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61 xs_sidplay1_init, xs_sidplay1_close, |
72
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62 xs_sidplay1_initsong, xs_sidplay1_fillbuffer, |
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63 xs_sidplay1_loadsid, xs_sidplay1_deletesid, |
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64 xs_sidplay1_getsidinfo |
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65 }, |
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66 #endif |
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67 #ifdef HAVE_SIDPLAY2 |
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68 { XS_ENG_SIDPLAY2, |
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69 xs_sidplay2_isourfile, |
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70 xs_sidplay2_init, xs_sidplay2_close, |
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71 xs_sidplay2_initsong, xs_sidplay2_fillbuffer, |
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72 xs_sidplay2_loadsid, xs_sidplay2_deletesid, |
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73 xs_sidplay2_getsidinfo |
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74 }, |
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75 #endif |
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76 }; |
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77 |
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78 const gint xs_nplayerlist = (sizeof(xs_playerlist) / sizeof(t_xs_player)); |
71
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79 |
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80 |
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81 /* |
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82 * Global variables |
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83 */ |
230 | 84 t_xs_status xs_status; |
85 XS_MUTEX(xs_status); | |
86 static pthread_t xs_decode_thread; | |
71
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87 |
230 | 88 static GtkWidget *xs_subctrl = NULL; |
89 static GtkObject *xs_subctrl_adj = NULL; | |
90 XS_MUTEX(xs_subctrl); | |
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91 |
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92 void xs_subctrl_close(void); |
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93 void xs_subctrl_update(void); |
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94 |
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95 |
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96 /* |
230 | 97 * Initialization functions |
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98 */ |
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99 void xs_reinit(void) |
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100 { |
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101 gint iPlayer; |
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102 gboolean isInitialized; |
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103 |
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104 /* Stop playing, if we are */ |
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105 XS_MUTEX_LOCK(xs_status); |
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106 if (xs_status.isPlaying) |
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107 { |
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108 XS_MUTEX_UNLOCK(xs_status); |
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109 xs_stop(); |
232
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110 } else { |
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111 XS_MUTEX_UNLOCK(xs_status); |
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112 } |
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113 |
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114 /* Initialize status */ |
213
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115 xs_memset(&xs_status, 0, sizeof(xs_status)); |
127
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116 xs_status.audioFrequency = xs_cfg.audioFrequency; |
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117 xs_status.audioBitsPerSample = xs_cfg.audioBitsPerSample; |
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118 xs_status.audioChannels = xs_cfg.audioChannels; |
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119 xs_status.audioFormat = -1; |
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120 |
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121 /* Try to initialize emulator engine */ |
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122 XSDEBUG("initializing emulator engine #%i...\n", xs_cfg.playerEngine); |
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123 |
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124 iPlayer = 0; |
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125 isInitialized = FALSE; |
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126 while ((iPlayer < xs_nplayerlist) && !isInitialized) |
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127 { |
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128 if (xs_playerlist[iPlayer].plrIdent == xs_cfg.playerEngine) |
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129 { |
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130 if (xs_playerlist[iPlayer].plrInit(&xs_status)) |
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131 { |
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132 isInitialized = TRUE; |
230 | 133 xs_status.sidPlayer = (t_xs_player *) &xs_playerlist[iPlayer]; |
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134 } |
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135 } |
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136 iPlayer++; |
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137 } |
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138 |
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139 XSDEBUG("init#1: %s, %i\n", (isInitialized) ? "OK" : "FAILED", iPlayer); |
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140 |
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141 iPlayer = 0; |
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142 while ((iPlayer < xs_nplayerlist) && !isInitialized) |
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143 { |
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144 if (xs_playerlist[iPlayer].plrInit(&xs_status)) |
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145 { |
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146 isInitialized = TRUE; |
230 | 147 xs_status.sidPlayer = (t_xs_player *) &xs_playerlist[iPlayer]; |
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148 } else |
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149 iPlayer++; |
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150 } |
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151 |
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152 XSDEBUG("init#2: %s, %i\n", (isInitialized) ? "OK" : "FAILED", iPlayer); |
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153 |
99
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154 /* Initialize song-length database */ |
147
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155 xs_songlen_close(); |
230 | 156 if (xs_cfg.songlenDBEnable && (xs_songlen_init() != 0)) |
147
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157 { |
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158 XSERR("Error initializing song-length database!\n"); |
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159 } |
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160 |
99
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161 /* Initialize STIL database */ |
147
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162 xs_stil_close(); |
230 | 163 if (xs_cfg.stilDBEnable && (xs_stil_init() != 0)) |
99
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164 { |
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165 XSERR("Error initializing STIL database!\n"); |
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166 } |
147
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167 } |
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168 |
147
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169 |
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170 /* |
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171 * Initialize XMMS-SID |
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172 */ |
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173 void xs_init(void) |
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174 { |
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175 XSDEBUG("xs_init()\n"); |
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176 |
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177 /* Initialize and get configuration */ |
213
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178 xs_memset(&xs_cfg, 0, sizeof(xs_cfg)); |
147
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179 xs_read_configuration(); |
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180 |
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181 /* Initialize subsystems */ |
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182 xs_reinit(); |
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183 |
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184 XSDEBUG("OK\n"); |
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185 } |
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186 |
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187 |
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188 /* |
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189 * Shut down XMMS-SID |
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190 */ |
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191 void xs_close(void) |
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192 { |
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193 XSDEBUG("xs_close(): shutting down...\n"); |
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194 |
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195 /* Stop playing, free structures */ |
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196 xs_stop(); |
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197 |
230 | 198 xs_tuneinfo_free(xs_status.tuneInfo); |
199 xs_status.tuneInfo = NULL; | |
200 xs_status.sidPlayer->plrDeleteSID(&xs_status); | |
201 xs_status.sidPlayer->plrClose(&xs_status); | |
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202 |
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203 xs_songlen_close(); |
99
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204 xs_stil_close(); |
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205 |
71
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206 XSDEBUG("shutdown finished.\n"); |
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207 } |
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208 |
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209 |
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210 /* |
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211 * Check whether the given file is handled by this plugin |
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212 */ |
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213 gint xs_is_our_file(gchar *pcFilename) |
73
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214 { |
225 | 215 gchar *pcExt; |
230 | 216 assert(xs_status.sidPlayer); |
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217 |
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218 /* Check the filename */ |
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219 if (pcFilename == NULL) |
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220 return FALSE; |
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221 |
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222 /* Try to detect via detection routine, if required */ |
230 | 223 if (xs_cfg.detectMagic && xs_status.sidPlayer->plrIsOurFile(pcFilename)) |
73
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224 return TRUE; |
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225 |
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226 /* Detect just by checking filename extension */ |
212 | 227 pcExt = xs_strrchr(pcFilename, '.'); |
73
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228 if (pcExt) |
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229 { |
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230 pcExt++; |
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231 switch (xs_cfg.playerEngine) { |
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232 case XS_ENG_SIDPLAY1: |
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233 case XS_ENG_SIDPLAY2: |
208
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234 if (!g_strcasecmp(pcExt, "psid")) return TRUE; |
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235 if (!g_strcasecmp(pcExt, "sid")) return TRUE; |
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236 if (!g_strcasecmp(pcExt, "dat")) return TRUE; |
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237 if (!g_strcasecmp(pcExt, "inf")) return TRUE; |
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238 if (!g_strcasecmp(pcExt, "info")) return TRUE; |
84
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239 break; |
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240 } |
73
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241 } |
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242 |
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243 return FALSE; |
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244 } |
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245 |
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246 |
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|
247 /* |
71
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248 * Main playing thread loop |
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249 */ |
232
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Thread locking now final. All parts, including GTK GUI, should be(?)
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230
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|
250 void *xs_playthread(void *argPointer) |
71
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|
251 { |
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|
252 t_xs_status myStatus; |
230 | 253 t_xs_tuneinfo *myTune; |
106
98a72c44f56b
Fileinfo now working with rudimentary informations. Slightly buggy.
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|
254 gboolean audioOpen = FALSE, doPlay = FALSE; |
103
fe83646e6baa
Changed plrFillBuffer()-functions to return actual number of samples computed.
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99
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|
255 guint audioGot; |
127
ddb513bd2610
Improved audio format support, now supported formats are "queried" from
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|
256 gint songLength; |
241
291715a519e2
Compile-time setting to enable/disable use of dynamically allocated buffers.
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|
257 #ifdef XS_BUF_DYNAMIC |
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258 gchar *audioBuffer = NULL; |
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|
259 #else |
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260 gchar audioBuffer[XS_AUDIOBUF_SIZE]; |
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261 #endif |
71
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262 |
75
653c9b0d1320
SIDPlay2 support "works" now. Borked problems with threads.
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|
263 /* Initialize */ |
230 | 264 XSDEBUG("entering player thread\n"); |
265 XS_MUTEX_LOCK(xs_status); | |
71
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266 memcpy(&myStatus, &xs_status, sizeof(t_xs_status)); |
230 | 267 myTune = xs_status.tuneInfo; |
268 XS_MUTEX_UNLOCK(xs_status); | |
71
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269 |
241
291715a519e2
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270 /* Allocate audio buffer */ |
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271 #ifdef XS_BUF_DYNAMIC |
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272 audioBuffer = (gchar *) g_malloc(XS_AUDIOBUF_SIZE); |
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273 if (audioBuffer == NULL) |
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|
274 { |
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275 XSERR("Couldn't allocate memory for audio data buffer!\n"); |
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276 goto xs_err_exit; |
291715a519e2
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|
277 } |
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|
278 #endif |
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279 |
71
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|
280 /* |
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|
281 * Main player loop: while not stopped, loop here - play subtunes |
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|
282 */ |
75
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SIDPlay2 support "works" now. Borked problems with threads.
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|
283 doPlay = TRUE; |
653c9b0d1320
SIDPlay2 support "works" now. Borked problems with threads.
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|
284 while (xs_status.isPlaying && doPlay) |
71
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|
285 { |
230 | 286 XS_MUTEX_LOCK(xs_status); |
91 | 287 myStatus.currSong = xs_status.currSong; |
230 | 288 XS_MUTEX_UNLOCK(xs_status); |
71
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289 |
91 | 290 XSDEBUG("subtune #%i selected, initializing...\n", myStatus.currSong); |
71
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|
291 |
232
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
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230
diff
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|
292 GDK_THREADS_ENTER(); |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
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230
diff
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|
293 xs_subctrl_update(); |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
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230
diff
changeset
|
294 GDK_THREADS_LEAVE(); |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
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230
diff
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|
295 |
103
fe83646e6baa
Changed plrFillBuffer()-functions to return actual number of samples computed.
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99
diff
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|
296 songLength = myTune->subTunes[myStatus.currSong - 1].tuneLength; |
184
4406e91d2da3
Subtune control slider in fileinfo-window now works. Various fixes.
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177
diff
changeset
|
297 |
4406e91d2da3
Subtune control slider in fileinfo-window now works. Various fixes.
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177
diff
changeset
|
298 /* Check minimum playtime */ |
177
6e350784aa57
Various cleanups. Min-playtime option now works. Configuration has more
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172
diff
changeset
|
299 if (xs_cfg.playMinTimeEnable) |
6e350784aa57
Various cleanups. Min-playtime option now works. Configuration has more
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172
diff
changeset
|
300 { |
6e350784aa57
Various cleanups. Min-playtime option now works. Configuration has more
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172
diff
changeset
|
301 if (songLength < xs_cfg.playMinTime) |
6e350784aa57
Various cleanups. Min-playtime option now works. Configuration has more
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172
diff
changeset
|
302 songLength = xs_cfg.playMinTime; |
6e350784aa57
Various cleanups. Min-playtime option now works. Configuration has more
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172
diff
changeset
|
303 } |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
304 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
305 /* Initialize song */ |
230 | 306 if (!myStatus.sidPlayer->plrInitSong(&myStatus)) |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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changeset
|
307 { |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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changeset
|
308 XSERR("Couldn't initialize SID-tune '%s' (sub-tune #%i)!\n", |
230 | 309 myTune->sidFilename, myStatus.currSong); |
184
4406e91d2da3
Subtune control slider in fileinfo-window now works. Various fixes.
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177
diff
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|
310 goto xs_err_exit; |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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diff
changeset
|
311 } |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
312 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
313 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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changeset
|
314 /* Open the audio output */ |
127
ddb513bd2610
Improved audio format support, now supported formats are "queried" from
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118
diff
changeset
|
315 if (!xs_plugin_ip.output->open_audio(myStatus.audioFormat, myStatus.audioFrequency, myStatus.audioChannels)) |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
316 { |
127
ddb513bd2610
Improved audio format support, now supported formats are "queried" from
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118
diff
changeset
|
317 XSERR("Couldn't open XMMS audio output (fmt=%x, freq=%i, nchan=%i)!\n", |
ddb513bd2610
Improved audio format support, now supported formats are "queried" from
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118
diff
changeset
|
318 myStatus.audioFormat, myStatus.audioFrequency, myStatus.audioChannels); |
230 | 319 |
320 XS_MUTEX_LOCK(xs_status); | |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
321 xs_status.isError = TRUE; |
230 | 322 XS_MUTEX_UNLOCK(xs_status); |
184
4406e91d2da3
Subtune control slider in fileinfo-window now works. Various fixes.
Matti Hamalainen <ccr@tnsp.org>
parents:
177
diff
changeset
|
323 goto xs_err_exit; |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
324 } |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
325 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
326 audioOpen = TRUE; |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
327 |
232
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
328 /* Set song information for current subtune */ |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
329 xs_plugin_ip.set_info( |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
330 myTune->subTunes[myStatus.currSong - 1].tuneTitle, |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
331 (songLength > 0) ? (songLength * 1000) : -1, |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
332 (myTune->subTunes[myStatus.currSong - 1].tuneSpeed > 0) ? (myTune->subTunes[myStatus.currSong - 1].tuneSpeed * 1000) : -1, |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
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parents:
230
diff
changeset
|
333 myStatus.audioFrequency, |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
334 myStatus.audioChannels); |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
335 |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
336 |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
337 XSDEBUG("playing\n"); |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
parents:
230
diff
changeset
|
338 |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
339 /* |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
340 * Play the subtune |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
341 */ |
91 | 342 while (xs_status.isPlaying && myStatus.isPlaying && (xs_status.currSong == myStatus.currSong)) |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
343 { |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
344 /* Render audio data */ |
241
291715a519e2
Compile-time setting to enable/disable use of dynamically allocated buffers.
Matti Hamalainen <ccr@tnsp.org>
parents:
235
diff
changeset
|
345 audioGot = myStatus.sidPlayer->plrFillBuffer(&myStatus, audioBuffer, XS_AUDIOBUF_SIZE); |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
346 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
347 /* I <3 visualice/haujobb */ |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
348 xs_plugin_ip.add_vis_pcm( |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
349 xs_plugin_ip.output->written_time(), |
127
ddb513bd2610
Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents:
118
diff
changeset
|
350 myStatus.audioFormat, myStatus.audioChannels, |
ddb513bd2610
Improved audio format support, now supported formats are "queried" from
Matti Hamalainen <ccr@tnsp.org>
parents:
118
diff
changeset
|
351 audioGot, audioBuffer); |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
352 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
353 /* Wait a little */ |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
354 while (xs_status.isPlaying && |
91 | 355 (xs_status.currSong == myStatus.currSong) && |
106
98a72c44f56b
Fileinfo now working with rudimentary informations. Slightly buggy.
Matti Hamalainen <ccr@tnsp.org>
parents:
103
diff
changeset
|
356 ((guint) xs_plugin_ip.output->buffer_free() < audioGot)) |
235
d04191d1ea64
Add xs_fileinfo.h, move appropriate function prototypes there.
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
357 xmms_usleep(500); |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
358 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
359 /* Output audio */ |
91 | 360 if (xs_status.isPlaying && (xs_status.currSong == myStatus.currSong)) |
103
fe83646e6baa
Changed plrFillBuffer()-functions to return actual number of samples computed.
Matti Hamalainen <ccr@tnsp.org>
parents:
99
diff
changeset
|
361 xs_plugin_ip.output->write_audio(audioBuffer, audioGot); |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
362 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
363 /* Check if we have played enough */ |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
364 if (xs_cfg.playMaxTimeEnable) |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
365 { |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
366 if (xs_cfg.playMaxTimeUnknown) |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
367 { |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
368 if ((songLength == -1) && |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
369 (xs_plugin_ip.output->output_time() >= (xs_cfg.playMaxTime * 1000))) |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
370 myStatus.isPlaying = FALSE; |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
371 } else { |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
372 if (xs_plugin_ip.output->output_time() >= (xs_cfg.playMaxTime * 1000)) |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
373 myStatus.isPlaying = FALSE; |
2b32c75729ce
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374 } |
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375 } |
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376 |
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377 if (songLength > 0) |
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378 { |
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379 if (xs_plugin_ip.output->output_time() >= (songLength * 1000)) |
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380 myStatus.isPlaying = FALSE; |
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381 } |
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382 } |
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383 |
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384 XSDEBUG("subtune ended/stopped\n"); |
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385 |
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386 /* Close audio */ |
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387 if (audioOpen) |
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388 { |
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389 XSDEBUG("close audio #1\n"); |
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390 xs_plugin_ip.output->close_audio(); |
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391 audioOpen = FALSE; |
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392 } |
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393 |
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394 /* Now determine if we continue by selecting other subtune or something */ |
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395 if (!myStatus.isPlaying) doPlay = FALSE; |
71
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396 } |
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397 |
184
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398 xs_err_exit: |
75
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399 /* Close audio */ |
71
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400 if (audioOpen) |
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401 { |
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402 XSDEBUG("close audio #2\n"); |
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403 xs_plugin_ip.output->close_audio(); |
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404 } |
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405 |
241
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406 #ifdef XS_BUF_DYNAMIC |
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407 g_free(audioBuffer); |
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408 #endif |
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409 |
71
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410 /* Exit the playing thread */ |
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411 XSDEBUG("exiting thread, bye.\n"); |
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412 |
230 | 413 XS_MUTEX_LOCK(xs_status); |
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414 xs_status.isPlaying = FALSE; |
230 | 415 XS_MUTEX_UNLOCK(xs_status); |
232
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416 |
71
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417 pthread_exit(NULL); |
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418 } |
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419 |
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420 |
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421 /* |
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422 * Start playing the given file |
202 | 423 * Here we load the tune and initialize the playing thread. |
424 * Usually you would also initialize the output-plugin, but | |
425 * this is XMMS-SID and we do it on the player thread instead. | |
71
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426 */ |
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427 void xs_play_file(gchar *pcFilename) |
71
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428 { |
230 | 429 assert(xs_status.sidPlayer); |
430 | |
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431 XSDEBUG("play '%s'\n", pcFilename); |
75
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432 |
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433 /* Get tune information */ |
230 | 434 if ((xs_status.tuneInfo = xs_status.sidPlayer->plrGetSIDInfo(pcFilename)) == NULL) |
73
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435 return; |
72
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436 |
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437 /* Initialize the tune */ |
230 | 438 if (!xs_status.sidPlayer->plrLoadSID(&xs_status, pcFilename)) |
87
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439 { |
230 | 440 xs_tuneinfo_free(xs_status.tuneInfo); |
441 xs_status.tuneInfo = NULL; | |
87
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442 return; |
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443 } |
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444 |
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445 XSDEBUG("load ok\n"); |
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446 |
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447 /* Set general status information */ |
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448 xs_status.isPlaying = TRUE; |
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449 xs_status.isError = FALSE; |
230 | 450 xs_status.currSong = xs_status.tuneInfo->startTune; |
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451 |
73
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452 /* Start the playing thread! */ |
232
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453 if (pthread_create(&xs_decode_thread, NULL, xs_playthread, NULL) < 0) |
73
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454 { |
235
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455 XSERR("Couldn't start playing thread!\n"); |
230 | 456 xs_tuneinfo_free(xs_status.tuneInfo); |
457 xs_status.tuneInfo = NULL; | |
458 xs_status.sidPlayer->plrDeleteSID(&xs_status); | |
73
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459 } |
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|
460 |
2bc607888f53
Added libsidplay2 module, lots of reworking of internals, sidplay1 support
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|
461 XSDEBUG("systems should be up?\n"); |
71
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|
462 } |
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|
463 |
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Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
464 |
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|
465 /* |
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|
466 * Stop playing |
202 | 467 * Here we set the playing status to stop and wait for playing |
468 * thread to shut down. In any "correctly" done plugin, this is | |
469 * also the function where you close the output-plugin, but since | |
470 * XMMS-SID's special behaviour, we don't do that here. | |
471 * | |
472 * Finally tune and other memory allocations are free'd. | |
71
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|
473 */ |
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|
474 void xs_stop(void) |
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Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
475 { |
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Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
476 XSDEBUG("STOP_REQ\n"); |
140
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477 |
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478 xs_subctrl_close(); |
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479 |
232
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480 XS_MUTEX_LOCK(xs_status); |
74 | 481 if (xs_status.isPlaying) |
71
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482 { |
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483 /* Stop playing */ |
71
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|
484 XSDEBUG("stopping...\n"); |
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|
485 xs_status.isPlaying = FALSE; |
230 | 486 XS_MUTEX_UNLOCK(xs_status); |
71
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487 pthread_join(xs_decode_thread, NULL); |
232
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488 } else { |
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Thread locking now final. All parts, including GTK GUI, should be(?)
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489 XS_MUTEX_UNLOCK(xs_status); |
71
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|
490 } |
75
653c9b0d1320
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|
491 |
241
291715a519e2
Compile-time setting to enable/disable use of dynamically allocated buffers.
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|
492 xs_fileinfo_update(); |
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|
493 |
87
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|
494 /* Free tune information */ |
230 | 495 xs_status.sidPlayer->plrDeleteSID(&xs_status); |
496 xs_tuneinfo_free(xs_status.tuneInfo); | |
497 xs_status.tuneInfo = NULL; | |
71
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|
498 } |
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|
499 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
500 |
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Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
501 /* |
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502 * Pause/unpause the playing |
71
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|
503 */ |
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|
504 void xs_pause(short pauseState) |
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Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
505 { |
140
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|
506 xs_subctrl_close(); |
232
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507 xs_fileinfo_update(); |
71
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|
508 xs_plugin_ip.output->pause(pauseState); |
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Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
509 } |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
510 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
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|
511 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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|
512 /* |
140
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|
513 * Pop-up subtune selector |
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514 */ |
230 | 515 void xs_subctrl_setsong(void) |
516 { | |
232
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517 gint n; |
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518 |
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519 XS_MUTEX_LOCK(xs_status); |
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520 XS_MUTEX_LOCK(xs_subctrl); |
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521 |
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522 if (xs_status.tuneInfo && xs_status.isPlaying) |
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523 { |
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524 n = GTK_ADJUSTMENT(xs_subctrl_adj)->value; |
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525 if ((n >= 1) && (n <= xs_status.tuneInfo->nsubTunes)) |
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526 xs_status.currSong = n; |
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527 } |
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528 |
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529 XS_MUTEX_UNLOCK(xs_subctrl); |
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530 XS_MUTEX_UNLOCK(xs_status); |
230 | 531 } |
532 | |
533 | |
534 void xs_subctrl_prevsong(void) | |
535 { | |
232
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536 XS_MUTEX_LOCK(xs_status); |
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537 |
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538 if (xs_status.tuneInfo && xs_status.isPlaying) |
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539 { |
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540 if (xs_status.currSong > 1) |
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541 xs_status.currSong--; |
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542 } |
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543 |
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544 XS_MUTEX_UNLOCK(xs_status); |
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545 |
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546 xs_subctrl_update(); |
230 | 547 } |
548 | |
549 | |
550 void xs_subctrl_nextsong(void) | |
551 { | |
232
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552 XS_MUTEX_LOCK(xs_status); |
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553 |
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554 if (xs_status.tuneInfo && xs_status.isPlaying) |
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555 { |
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556 if (xs_status.currSong < xs_status.tuneInfo->nsubTunes) |
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557 xs_status.currSong++; |
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558 } |
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559 |
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560 XS_MUTEX_UNLOCK(xs_status); |
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561 |
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562 xs_subctrl_update(); |
230 | 563 } |
564 | |
177
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565 |
140
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566 void xs_subctrl_update(void) |
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567 { |
177
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568 GtkAdjustment *tmpAdj; |
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569 |
230 | 570 XS_MUTEX_LOCK(xs_status); |
232
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571 XS_MUTEX_LOCK(xs_subctrl); |
230 | 572 |
184
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573 /* Check if control window exists, we are currently playing and have a tune */ |
189
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574 if (xs_subctrl) |
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575 { |
230 | 576 if (xs_status.tuneInfo && xs_status.isPlaying) |
189
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577 { |
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578 tmpAdj = GTK_ADJUSTMENT(xs_subctrl_adj); |
177
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579 |
189
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580 tmpAdj->value = xs_status.currSong; |
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581 tmpAdj->lower = 1; |
230 | 582 tmpAdj->upper = xs_status.tuneInfo->nsubTunes; |
232
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583 XS_MUTEX_UNLOCK(xs_status); |
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584 XS_MUTEX_UNLOCK(xs_subctrl); |
189
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585 gtk_adjustment_value_changed(tmpAdj); |
232
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586 } else { |
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587 XS_MUTEX_UNLOCK(xs_status); |
230 | 588 XS_MUTEX_UNLOCK(xs_subctrl); |
189
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589 xs_subctrl_close(); |
232
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590 } |
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591 } else { |
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592 XS_MUTEX_UNLOCK(xs_subctrl); |
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593 XS_MUTEX_UNLOCK(xs_status); |
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594 } |
177
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595 |
232
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596 xs_fileinfo_update(); |
140
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597 } |
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598 |
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599 |
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600 void xs_subctrl_close(void) |
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601 { |
230 | 602 XS_MUTEX_LOCK(xs_subctrl); |
232
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603 |
140
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604 if (xs_subctrl) |
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605 { |
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606 gtk_widget_destroy(xs_subctrl); |
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607 xs_subctrl = NULL; |
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608 } |
232
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609 |
230 | 610 XS_MUTEX_UNLOCK(xs_subctrl); |
140
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611 } |
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612 |
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613 |
184
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614 gboolean xs_subctrl_keypress(GtkWidget *win, GdkEventKey *ev) |
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615 { |
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616 if (ev->keyval == GDK_Escape) |
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617 xs_subctrl_close(); |
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618 |
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619 return FALSE; |
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620 } |
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621 |
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622 |
140
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623 void xs_subctrl_open() |
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624 { |
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625 GtkWidget *frame25, *hbox15, *subctrl_prev, *subctrl_current, *subctrl_next; |
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626 |
230 | 627 XS_MUTEX_LOCK(xs_subctrl); |
628 if (!xs_status.tuneInfo || !xs_status.isPlaying || | |
629 xs_subctrl || (xs_status.tuneInfo->nsubTunes <= 1)) | |
630 { | |
631 XS_MUTEX_UNLOCK(xs_subctrl); | |
632 return; | |
633 } | |
140
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634 |
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635 /* Create the pop-up window */ |
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636 xs_subctrl = gtk_window_new (GTK_WINDOW_DIALOG); |
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637 gtk_widget_set_name (xs_subctrl, "xs_subctrl"); |
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638 gtk_object_set_data (GTK_OBJECT (xs_subctrl), "xs_subctrl", xs_subctrl); |
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639 |
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640 gtk_window_set_title(GTK_WINDOW(xs_subctrl), "Subtune Control"); |
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641 gtk_window_set_position(GTK_WINDOW(xs_subctrl), GTK_WIN_POS_MOUSE); |
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642 gtk_container_set_border_width(GTK_CONTAINER(xs_subctrl), 0); |
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643 gtk_window_set_policy(GTK_WINDOW(xs_subctrl), FALSE, FALSE, FALSE); |
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644 |
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645 gtk_signal_connect(GTK_OBJECT(xs_subctrl), "destroy", |
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646 GTK_SIGNAL_FUNC(gtk_widget_destroyed), &xs_subctrl); |
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647 |
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648 gtk_signal_connect(GTK_OBJECT(xs_subctrl), "focus_out_event", |
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649 GTK_SIGNAL_FUNC(xs_subctrl_close), NULL); |
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650 |
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651 gtk_widget_realize(xs_subctrl); |
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652 gdk_window_set_decorations(xs_subctrl->window, 0); |
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653 |
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654 |
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655 /* Create the control widgets */ |
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656 frame25 = gtk_frame_new (NULL); |
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657 gtk_container_add (GTK_CONTAINER (xs_subctrl), frame25); |
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658 gtk_container_set_border_width (GTK_CONTAINER (frame25), 2); |
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659 gtk_frame_set_shadow_type (GTK_FRAME (frame25), GTK_SHADOW_OUT); |
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660 |
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661 hbox15 = gtk_hbox_new (FALSE, 4); |
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662 gtk_container_add (GTK_CONTAINER (frame25), hbox15); |
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663 |
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664 subctrl_prev = gtk_button_new_with_label (" < "); |
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665 gtk_widget_set_name (subctrl_prev, "subctrl_prev"); |
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666 gtk_box_pack_start (GTK_BOX (hbox15), subctrl_prev, FALSE, FALSE, 0); |
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667 |
230 | 668 xs_subctrl_adj = gtk_adjustment_new (xs_status.currSong, 1, xs_status.tuneInfo->nsubTunes, 1, 1, 0); |
140
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669 gtk_signal_connect (GTK_OBJECT (xs_subctrl_adj), "value_changed", |
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670 GTK_SIGNAL_FUNC (xs_subctrl_setsong), NULL); |
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671 |
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672 subctrl_current = gtk_hscale_new (GTK_ADJUSTMENT(xs_subctrl_adj)); |
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673 gtk_widget_set_name (subctrl_current, "subctrl_current"); |
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674 gtk_box_pack_start (GTK_BOX (hbox15), subctrl_current, FALSE, TRUE, 0); |
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675 gtk_scale_set_digits (GTK_SCALE (subctrl_current), 0); |
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676 gtk_range_set_update_policy (GTK_RANGE (subctrl_current), GTK_UPDATE_DELAYED); |
184
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677 gtk_widget_grab_focus (subctrl_current); |
140
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678 |
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679 subctrl_next = gtk_button_new_with_label (" > "); |
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680 gtk_widget_set_name (subctrl_next, "subctrl_next"); |
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681 gtk_box_pack_start (GTK_BOX (hbox15), subctrl_next, FALSE, FALSE, 0); |
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682 |
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683 gtk_signal_connect (GTK_OBJECT (subctrl_prev), "clicked", |
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684 GTK_SIGNAL_FUNC (xs_subctrl_prevsong), NULL); |
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685 |
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686 gtk_signal_connect (GTK_OBJECT (subctrl_next), "clicked", |
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687 GTK_SIGNAL_FUNC (xs_subctrl_nextsong), NULL); |
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688 |
184
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689 gtk_signal_connect (GTK_OBJECT (xs_subctrl), "key_press_event", |
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690 GTK_SIGNAL_FUNC (xs_subctrl_keypress), NULL); |
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|
691 |
140
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|
692 gtk_widget_show_all(xs_subctrl); |
230 | 693 |
694 XS_MUTEX_UNLOCK(xs_subctrl); | |
140
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695 } |
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|
696 |
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|
697 |
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698 /* |
71
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diff
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|
699 * Set the time-seek position |
202 | 700 * The playing thread will do the "seeking", which means sub-tune |
701 * changing in XMMS-SID's case. iTime argument is time in seconds, | |
702 * in contrast to milliseconds used in other occasions. | |
703 * | |
704 * This function is called whenever position slider is clicked or | |
705 * other method of seeking is used (keyboard, etc.) | |
71
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diff
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|
706 */ |
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|
707 void xs_seek(gint iTime) |
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708 { |
132
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|
709 /* Check status */ |
230 | 710 XS_MUTEX_LOCK(xs_status); |
711 if (!xs_status.tuneInfo || !xs_status.isPlaying) | |
712 { | |
713 XS_MUTEX_UNLOCK(xs_status); | |
714 return; | |
715 } | |
132
4162a5370b9e
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diff
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|
716 |
230 | 717 /* Act according to settings */ |
103
fe83646e6baa
Changed plrFillBuffer()-functions to return actual number of samples computed.
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99
diff
changeset
|
718 switch (xs_cfg.subsongControl) { |
132
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|
719 case XS_SSC_SEEK: |
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|
720 if (iTime < xs_status.lastTime) |
232
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
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230
diff
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|
721 { |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
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230
diff
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|
722 if (xs_status.currSong > 1) |
e613873c3379
Thread locking now final. All parts, including GTK GUI, should be(?)
Matti Hamalainen <ccr@tnsp.org>
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230
diff
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|
723 xs_status.currSong--; |
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parents:
230
diff
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|
724 } else |
132
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|
725 if (iTime > xs_status.lastTime) |
232
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parents:
230
diff
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|
726 { |
e613873c3379
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parents:
230
diff
changeset
|
727 if (xs_status.currSong < xs_status.tuneInfo->nsubTunes) |
e613873c3379
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230
diff
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|
728 xs_status.currSong++; |
e613873c3379
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230
diff
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|
729 } |
103
fe83646e6baa
Changed plrFillBuffer()-functions to return actual number of samples computed.
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99
diff
changeset
|
730 break; |
78
ab522ab65c85
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75
diff
changeset
|
731 |
140
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|
732 case XS_SSC_POPUP: |
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|
733 xs_subctrl_open(); |
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|
734 break; |
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|
735 |
71
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diff
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|
736 /* If we have song-position patch, check settings */ |
2b32c75729ce
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changeset
|
737 #ifdef HAVE_SONG_POSITION |
103
fe83646e6baa
Changed plrFillBuffer()-functions to return actual number of samples computed.
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99
diff
changeset
|
738 case XS_SSC_PATCH: |
232
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230
diff
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|
739 if ((iTime >= 1) && (iTime <= xs_status.tuneInfo->nsubTunes)) |
78
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Various fixes and improvements
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diff
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|
740 xs_status.currSong = iTime; |
103
fe83646e6baa
Changed plrFillBuffer()-functions to return actual number of samples computed.
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parents:
99
diff
changeset
|
741 break; |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
742 #endif |
230 | 743 } |
103
fe83646e6baa
Changed plrFillBuffer()-functions to return actual number of samples computed.
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parents:
99
diff
changeset
|
744 |
230 | 745 XS_MUTEX_UNLOCK(xs_status); |
71
2b32c75729ce
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parents:
diff
changeset
|
746 } |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
747 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
748 |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
749 /* |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
750 * Return the playing "position/time" |
202 | 751 * Determine current position/time in song. Used by XMMS to update |
752 * the song clock and position slider and MOST importantly to determine | |
753 * END OF SONG! Return value of -2 means error, XMMS opens an audio | |
754 * error dialog. -1 means end of song (if one was playing currently). | |
71
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parents:
diff
changeset
|
755 */ |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
756 gint xs_get_time(void) |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
757 { |
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
758 /* If errorflag is set, return -2 to signal it to XMMS's idle callback */ |
230 | 759 XS_MUTEX_LOCK(xs_status); |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
760 if (xs_status.isError) |
230 | 761 { |
762 XS_MUTEX_UNLOCK(xs_status); | |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
763 return -2; |
230 | 764 } |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
765 |
87
94497283affa
Various fixes and improvements
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parents:
84
diff
changeset
|
766 /* If there is no tune, return -1 */ |
230 | 767 if (!xs_status.tuneInfo) |
768 { | |
769 XS_MUTEX_UNLOCK(xs_status); | |
87
94497283affa
Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents:
84
diff
changeset
|
770 return -1; |
230 | 771 } |
87
94497283affa
Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents:
84
diff
changeset
|
772 |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
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parents:
diff
changeset
|
773 /* If tune has ended, return -1 */ |
75
653c9b0d1320
SIDPlay2 support "works" now. Borked problems with threads.
Matti Hamalainen <ccr@tnsp.org>
parents:
74
diff
changeset
|
774 if (!xs_status.isPlaying) |
230 | 775 { |
776 XS_MUTEX_UNLOCK(xs_status); | |
71
2b32c75729ce
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parents:
diff
changeset
|
777 return -1; |
230 | 778 } |
71
2b32c75729ce
Started modularizing, separated sidplay1 things into a "wrapper" module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
779 |
78
ab522ab65c85
Various fixes and improvements
Matti Hamalainen <ccr@tnsp.org>
parents:
75
diff
changeset
|
780 /* Let's see what we do */ |
132
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|
781 switch (xs_cfg.subsongControl) { |
4162a5370b9e
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127
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|
782 case XS_SSC_SEEK: |
177
6e350784aa57
Various cleanups. Min-playtime option now works. Configuration has more
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172
diff
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|
783 xs_status.lastTime = (xs_plugin_ip.output->output_time() / 1000); |
132
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|
784 break; |
4162a5370b9e
Added "seek"-subsong control option, in style of xmms-sidplay.
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changeset
|
785 |
71
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diff
changeset
|
786 #ifdef HAVE_SONG_POSITION |
132
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|
787 case XS_SSC_PATCH: |
230 | 788 set_song_position(xs_status.currSong, 1, xs_status.tuneInfo->nsubTunes); |
132
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789 break; |
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790 #endif |
132
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791 } |
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792 |
230 | 793 XS_MUTEX_UNLOCK(xs_status); |
794 | |
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795 /* Return output time reported by audio output plugin */ |
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796 return xs_plugin_ip.output->output_time(); |
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797 } |
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798 |
73
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799 |
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800 /* |
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801 * Return song information |
202 | 802 * This function is called by XMMS when initially loading the playlist. |
803 * Subsequent changes to information are made by the player thread, | |
804 * which uses xs_plugin_ip.set_info(); | |
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805 */ |
87
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806 void xs_get_song_info(gchar *songFilename, gchar **songTitle, gint *songLength) |
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807 { |
230 | 808 t_xs_tuneinfo *pInfo; |
87
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809 gint tmpInt; |
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810 |
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811 /* Get tune information from emulation engine */ |
230 | 812 pInfo = xs_status.sidPlayer->plrGetSIDInfo(songFilename); |
87
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813 if (!pInfo) return; |
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814 |
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815 /* Get sub-tune information, if available */ |
87
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816 if ((pInfo->startTune >= 0) && (pInfo->startTune <= pInfo->nsubTunes)) |
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817 { |
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818 (*songTitle) = g_strdup(pInfo->subTunes[pInfo->startTune - 1].tuneTitle); |
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819 |
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820 tmpInt = pInfo->subTunes[pInfo->startTune - 1].tuneLength; |
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821 if (tmpInt < 0) |
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822 (*songLength) = -1; |
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823 else |
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824 (*songLength) = (tmpInt * 1000); |
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825 } |
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826 |
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827 /* Free tune information */ |
230 | 828 xs_tuneinfo_free(pInfo); |
87
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829 } |
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830 |
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831 |
230 | 832 /* Allocate a new tune information structure |
87
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833 */ |
230 | 834 t_xs_tuneinfo *xs_tuneinfo_new(gchar *pcFilename, gint nsubTunes, gint startTune, |
835 gchar *sidName, gchar *sidComposer, gchar *sidCopyright, | |
836 gint loadAddr, gint initAddr, gint playAddr, gint dataFileLen) | |
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837 { |
230 | 838 t_xs_tuneinfo *pResult; |
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839 |
230 | 840 pResult = (t_xs_tuneinfo *) g_malloc0(sizeof(t_xs_tuneinfo)); |
87
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841 if (!pResult) return NULL; |
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842 |
230 | 843 pResult->sidFilename = g_strdup(pcFilename); |
844 if (!pResult->sidFilename) | |
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845 { |
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846 g_free(pResult); |
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847 return NULL; |
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848 } |
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849 |
230 | 850 pResult->sidName = g_strdup(sidName); |
851 pResult->sidComposer = g_strdup(sidComposer); | |
852 pResult->sidCopyright = g_strdup(sidCopyright); | |
106
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853 pResult->nsubTunes = nsubTunes; |
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854 pResult->startTune = startTune; |
230 | 855 |
856 pResult->loadAddr = loadAddr; | |
857 pResult->initAddr = initAddr; | |
858 pResult->playAddr = playAddr; | |
859 pResult->dataFileLen = dataFileLen; | |
87
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860 |
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861 return pResult; |
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862 } |
87
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863 |
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864 |
230 | 865 /* Free given tune information structure |
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866 */ |
230 | 867 void xs_tuneinfo_free(t_xs_tuneinfo *pTune) |
87
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868 { |
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869 gint i; |
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870 if (!pTune) return; |
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871 |
230 | 872 g_free(pTune->sidFilename); pTune->sidFilename = NULL; |
873 g_free(pTune->sidName); pTune->sidName = NULL; | |
874 g_free(pTune->sidComposer); pTune->sidComposer = NULL; | |
875 g_free(pTune->sidCopyright); pTune->sidCopyright = NULL; | |
87
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876 |
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877 for (i = 0; i < pTune->nsubTunes; i++) |
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878 { |
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879 if (pTune->subTunes[i].tuneTitle) |
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880 { |
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881 g_free(pTune->subTunes[i].tuneTitle); |
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882 pTune->subTunes[i].tuneTitle = NULL; |
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883 } |
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884 } |
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885 |
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886 g_free(pTune); |
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887 } |
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888 |