Mercurial > hg > xmms-sid
annotate src/xs_sidplayfp.cpp @ 901:da10d95c7584
Update NEWS.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Fri, 09 Nov 2012 09:10:41 +0200 |
parents | d03e5c73eb51 |
children | 5d26b869a48e |
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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 libSIDPlay2-FP support |
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5 |
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6 Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org> |
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7 (C) Copyright 1999-2012 Tecnic Software productions (TNSP) |
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8 |
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9 This program is free software; you can redistribute it and/or modify |
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10 it under the terms of the GNU General Public License as published by |
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11 the Free Software Foundation; either version 2 of the License, or |
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12 (at your option) any later version. |
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13 |
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14 This program is distributed in the hope that it will be useful, |
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 GNU General Public License for more details. |
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18 |
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19 You should have received a copy of the GNU General Public License along |
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20 with this program; if not, write to the Free Software Foundation, Inc., |
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21 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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22 */ |
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23 #include "xmms-sid.h" |
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24 |
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25 #ifdef HAVE_SIDPLAYFP |
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26 |
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27 #include "xs_sidplayfp.h" |
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28 #include "xs_slsup.h" |
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29 #include "xs_config.h" |
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30 |
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31 |
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32 #ifdef HAVE_SIDPLAYFP_V1 |
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33 # include <sidplayfp/SidTune.h> |
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34 # include <sidplayfp/sidplayfp.h> |
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35 # include <sidplayfp/event.h> |
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36 # include <sidplayfp/SidConfig.h> |
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37 # include <sidplayfp/SidInfo.h> |
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38 #else |
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39 # include <sidplayfp/sidplay2.h> |
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40 # include <sidplayfp/SidTuneMod.h> |
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41 # include <sidplayfp/event.h> |
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42 #endif |
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43 |
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44 |
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45 class XSSIDPlayFP { |
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46 public: |
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47 #ifdef HAVE_SIDPLAYFP_V1 |
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48 sidplayfp emu; |
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49 SidConfig config; |
876 | 50 guint8 *romImages[XS_C64_ROM_IMAGES]; |
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51 #else |
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52 sidplay2 emu; |
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53 sid2_config_t config; |
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54 #endif |
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55 SidTune tune; |
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56 |
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57 XSSIDPlayFP(void); |
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58 virtual ~XSSIDPlayFP(void); |
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59 }; |
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60 |
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61 |
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62 #ifdef HAVE_RESID_FP_BUILDER |
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63 # include <sidplayfp/builders/residfp.h> |
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64 #endif |
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65 |
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66 #ifdef HAVE_RESID_FP_BUILDER |
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67 # include <sidplayfp/builders/resid.h> |
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68 #endif |
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69 |
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70 #ifdef HAVE_HARDSID_BUILDER |
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71 # include <sidplayfp/builders/hardsid.h> |
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72 #endif |
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73 |
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74 |
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75 XSSIDPlayFP::XSSIDPlayFP(void) : tune(0) |
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76 { |
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77 emu.load(NULL); |
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78 } |
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79 |
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80 |
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81 XSSIDPlayFP::~XSSIDPlayFP(void) |
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82 { |
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83 emu.load(NULL); |
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84 } |
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85 |
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86 |
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87 /* We need to 'export' all this pseudo-C++ crap */ |
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88 extern "C" { |
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89 |
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90 |
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91 /* Return song information |
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92 */ |
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93 #ifdef HAVE_SIDPLAYFP_V1 |
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94 #define sid2_mono SidConfig::MONO |
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95 #define sid2_stereo SidConfig::STEREO |
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96 |
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97 #define SID2_INTERPOLATE SidConfig::INTERPOLATE |
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98 #define SID2_RESAMPLE_INTERPOLATE SidConfig::RESAMPLE_INTERPOLATE |
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99 |
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100 #define SID2_MOS8580 SidConfig::MOS8580 |
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101 #define SID2_MOS6581 SidConfig::MOS6581 |
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102 |
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103 #define SID2_CLOCK_PAL SidConfig::CLOCK_PAL |
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104 #define SID2_CLOCK_NTSC SidConfig::CLOCK_NTSC |
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105 |
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106 #define SIDTUNE_CLOCK_UNKNOWN SidTuneInfo::CLOCK_UNKNOWN |
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107 #define SIDTUNE_CLOCK_PAL SidTuneInfo::CLOCK_PAL |
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108 #define SIDTUNE_CLOCK_NTSC SidTuneInfo::CLOCK_NTSC |
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109 #define SIDTUNE_CLOCK_ANY SidTuneInfo::CLOCK_ANY |
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110 #define SIDTUNE_SPEED_VBI SidTuneInfo::SPEED_VBI |
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111 #define SIDTUNE_SPEED_CIA_1A SidTuneInfo::SPEED_CIA_1A |
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112 #endif |
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113 |
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114 |
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115 /* Check if we can play the given file |
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116 */ |
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117 gboolean xs_sidplayfp_probe(XSFile *f) |
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118 { |
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119 gchar tmpBuf[5]; |
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120 |
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121 if (!f) return FALSE; |
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122 |
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123 if (xs_fread(tmpBuf, sizeof(gchar), 4, f) != 4) |
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124 return FALSE; |
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125 |
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126 if (!strncmp(tmpBuf, "PSID", 4) || !strncmp(tmpBuf, "RSID", 4)) |
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127 return TRUE; |
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128 else |
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129 return FALSE; |
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130 } |
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131 |
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132 |
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133 /* Initialize SIDPlayFP |
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134 */ |
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135 gboolean xs_sidplayfp_init(XSEngineState * state) |
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136 { |
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137 XSSIDPlayFP *engine; |
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138 assert(state); |
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139 |
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140 XSDEBUG("SIDPlayFP backend initializing.\n"); |
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141 |
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142 /* Allocate internal structures */ |
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143 engine = new XSSIDPlayFP(); |
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144 state->internal = engine; |
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145 if (!engine) |
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146 return FALSE; |
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147 |
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148 /* Get current configuration */ |
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149 XSDEBUG("SIDPlayFP emulation configuration\n"); |
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150 engine->config = engine->emu.config(); |
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151 |
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152 /* Configure channels and stuff */ |
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153 engine->config.playback = (state->audioChannels == XS_CHN_MONO) ? sid2_mono : sid2_stereo; |
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154 |
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155 /* Audio parameters sanity checking and setup */ |
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156 state->audioBitsPerSample = XS_RES_16BIT; |
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157 state->audioFormat = FMT_S16_NE; |
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158 engine->config.samplingMethod = SID2_RESAMPLE_INTERPOLATE; |
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159 engine->config.frequency = state->audioFrequency; |
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160 |
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161 /* Clockspeed settings */ |
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162 switch (xs_cfg.clockSpeed) |
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163 { |
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164 case XS_CLOCK_NTSC: |
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165 engine->config.clockDefault = SID2_CLOCK_NTSC; |
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166 break; |
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167 |
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168 default: |
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169 case XS_CLOCK_PAL: |
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170 engine->config.clockDefault = SID2_CLOCK_PAL; |
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171 xs_cfg.clockSpeed = XS_CLOCK_PAL; |
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172 break; |
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173 } |
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174 |
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175 |
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176 /* Configure rest of the emulation */ |
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177 engine->config.sidDefault = xs_cfg.mos8580 ? SID2_MOS8580 : SID2_MOS6581; |
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178 engine->config.clockForced = xs_cfg.forceSpeed; |
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179 |
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180 #ifndef HAVE_SIDPLAYFP_V1 |
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181 engine->config.sidSamples = TRUE; |
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182 engine->config.sidModel = xs_cfg.forceModel ? engine->config.sidDefault : SID2_MODEL_CORRECT; |
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183 engine->config.clockSpeed = xs_cfg.forceSpeed ? engine->config.clockDefault : SID2_CLOCK_CORRECT; |
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184 |
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185 /* Initialize builder object */ |
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186 XSDEBUG("init builder #%i, maxsids=%i\n", xs_cfg.sid2Builder, (engine->emu.info()).maxsids); |
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187 #else |
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188 XSDEBUG("init builder #%i, maxsids=%i\n", xs_cfg.sid2Builder, (engine->emu.info()).maxsids()); |
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189 #endif |
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190 |
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191 switch (xs_cfg.sid2Builder) |
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192 { |
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193 #ifdef HAVE_RESID_BUILDER |
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194 case XS_BLD_RESID: |
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195 { |
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196 ReSIDBuilder *rs = new ReSIDBuilder("ReSID builder"); |
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libSIDPlay2-FP backend interface is now in a separate module. Configuration
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835
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|
197 #ifdef HAVE_SIDPLAYFP_V1 |
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198 if (rs && rs->getStatus()) |
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199 { |
862
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200 engine->config.sidEmulation = rs; |
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201 if (!rs->getStatus()) return FALSE; |
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202 rs->create((engine->emu.info()).maxsids()); |
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203 if (!rs->getStatus()) return FALSE; |
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204 } |
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205 #else |
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206 if (rs && *rs) |
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207 { |
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208 engine->config.sidEmulation = rs; |
862
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209 if (!*rs) return FALSE; |
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210 rs->create((engine->emu.info()).maxsids); |
862
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211 if (!*rs) return FALSE; |
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212 } |
862
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|
213 #endif |
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|
214 rs->bias(0.0f); |
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|
215 } |
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|
216 break; |
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|
217 #endif // HAVE_RESID_BUILDER |
853
1f97cd026465
Don't disable plain reSID backend for FP.
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851
diff
changeset
|
218 |
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219 |
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|
220 #ifdef HAVE_RESID_FP_BUILDER |
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221 case XS_BLD_RESID_FP: |
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222 { |
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223 ReSIDfpBuilder *rs = new ReSIDfpBuilder("ReSID builder FP!"); |
862
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|
224 #ifdef HAVE_SIDPLAYFP_V1 |
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225 if (rs && rs->getStatus()) |
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226 { |
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227 engine->config.sidEmulation = rs; |
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228 if (!rs->getStatus()) return FALSE; |
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229 rs->create((engine->emu.info()).maxsids()); |
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230 if (!rs->getStatus()) return FALSE; |
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231 } |
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232 #else |
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|
233 if (rs && *rs) |
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234 { |
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|
235 engine->config.sidEmulation = rs; |
862
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|
236 if (!*rs) return FALSE; |
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|
237 rs->create((engine->emu.info()).maxsids); |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
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|
238 if (!*rs) return FALSE; |
835
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Add libSIDPlay2-FP backend interface module.
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239 } |
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240 #endif |
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241 rs->filter6581Curve(0.0); |
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242 rs->filter8580Curve(0.0); |
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243 } |
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244 break; |
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245 #endif |
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246 |
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247 #ifdef HAVE_HARDSID_BUILDER |
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248 case XS_BLD_HARDSID: |
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249 { |
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250 HardSIDBuilder *hs = new HardSIDBuilder("HardSID builder (FP)"); |
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251 engine->config.sidEmulation = (sidbuilder *) hs; |
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252 #ifdef HAVE_SIDPLAYFP_V1 |
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253 if (hs && hs->getStatus()) |
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254 { |
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255 hs->create((engine->emu.info()).maxsids()); |
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256 if (!hs->getStatus()) return FALSE; |
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257 } |
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258 #else |
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259 if (hs && *hs) |
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260 { |
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261 hs->create((engine->emu.info()).maxsids); |
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262 if (!*hs) return FALSE; |
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263 } |
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264 #endif |
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265 } |
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266 break; |
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267 #endif |
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268 |
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269 default: |
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270 xs_error("[SIDPlayFP] Invalid or unsupported builder selected.\n"); |
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271 return FALSE; |
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272 } |
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273 |
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274 if (!engine->config.sidEmulation) |
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275 { |
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276 xs_error("[SIDPlayFP] Could not initialize SIDBuilder object.\n"); |
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277 return FALSE; |
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278 } |
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279 |
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280 // Setup filter |
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281 engine->config.sidEmulation->filter(xs_cfg.emulateFilters); |
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282 #ifdef HAVE_SIDPLAYFP_V1 |
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283 if (!engine->config.sidEmulation->getStatus()) |
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284 #else |
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285 if (!*(engine->config.sidEmulation)) |
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286 #endif |
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287 { |
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288 xs_error("builder->filter(%d) failed.\n", xs_cfg.emulateFilters); |
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289 return FALSE; |
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290 } |
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291 |
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292 XSDEBUG("%s\n", engine->config.sidEmulation->credits()); |
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293 |
876 | 294 #ifdef HAVE_SIDPLAYFP_V1 |
295 if (!xs_load_rom_images(engine->romImages)) | |
296 return FALSE; | |
297 | |
298 engine->emu.setRoms(engine->romImages[0], engine->romImages[1], engine->romImages[2]); | |
299 #endif | |
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300 |
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301 return TRUE; |
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302 } |
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303 |
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304 |
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305 /* Close SIDPlayFP engine |
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306 */ |
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307 void xs_sidplayfp_close(XSEngineState * state) |
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308 { |
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309 XSSIDPlayFP *engine = (XSSIDPlayFP *) state->internal; |
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310 |
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311 XSDEBUG("SIDPlayFP backend shutdown.\n"); |
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312 |
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313 xs_sidplayfp_delete(state); |
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314 |
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315 if (engine) |
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316 { |
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317 delete engine; |
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318 engine = NULL; |
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319 } |
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320 |
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321 state->internal = NULL; |
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322 } |
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323 |
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324 |
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325 /* Initialize current song and sub-tune |
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326 */ |
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327 gboolean xs_sidplayfp_initsong(XSEngineState * state) |
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328 { |
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329 XSSIDPlayFP *engine = (XSSIDPlayFP *) state->internal; |
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330 |
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331 if (!engine) |
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332 return FALSE; |
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333 |
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334 if (!engine->tune.selectSong(state->currSong)) |
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335 { |
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336 xs_error("[SIDPlayFP] tune.selectSong() failed\n"); |
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337 return FALSE; |
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338 } |
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339 |
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340 if (engine->emu.load(&(engine->tune)) < 0) |
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341 { |
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342 xs_error("[SIDPlayFP] emu.load() failed\n"); |
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343 return FALSE; |
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344 } |
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345 |
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346 if (engine->emu.config(engine->config) < 0) |
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347 { |
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348 xs_error("[SIDPlayFP] Emulator engine configuration failed!\n"); |
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349 return FALSE; |
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350 } |
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351 |
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352 return TRUE; |
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353 } |
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354 |
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355 |
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356 /* Emulate and render audio data to given buffer |
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357 */ |
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358 guint xs_sidplayfp_fillbuffer(XSEngineState * state, gchar * audioBuffer, guint audioBufSize) |
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359 { |
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360 XSSIDPlayFP *engine = (XSSIDPlayFP *) state->internal; |
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361 |
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362 if (!engine) |
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363 return 0; |
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364 |
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365 return engine->emu.play((short *) audioBuffer, audioBufSize / sizeof(short)) * sizeof(short); |
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366 } |
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367 |
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368 |
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Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
369 /* Load a given SID-tune file |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
370 */ |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
371 gboolean xs_sidplayfp_load(XSEngineState * state, gchar * filename) |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
372 { |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
373 XSSIDPlayFP *engine = (XSSIDPlayFP *) state->internal; |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
374 gboolean res = FALSE; |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
375 guint8 *buf = NULL; |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
376 size_t bufSize; |
835
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
377 |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
378 if (!engine) |
835
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
379 return FALSE; |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
380 |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
381 if (!xs_fload_buffer(filename, &buf, &bufSize, XS_SIDBUF_SIZE, TRUE)) |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
382 goto error; |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
383 |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
384 engine->tune.read(buf, bufSize); |
835
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
385 |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
386 #ifdef HAVE_SIDPLAYFP_V1 |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
387 if (!engine->tune.getStatus()) |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
388 #else |
835
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
389 if (!engine->tune) |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
390 #endif |
835
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
391 { |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
392 xs_error("Could not load file '%s'\n", filename); |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
393 goto error; |
835
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
394 } |
849 | 395 |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
396 res = TRUE; |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
397 |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
398 error: |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
399 g_free(buf); |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
400 return res; |
835
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
401 } |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
402 |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
403 |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
404 /* Delete INTERNAL information |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
405 */ |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
406 void xs_sidplayfp_delete(XSEngineState * state) |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
407 { |
838
ae1f6418d093
libSIDPlay2-FP backend interface is now in a separate module. Configuration
Matti Hamalainen <ccr@tnsp.org>
parents:
835
diff
changeset
|
408 (void) state; |
ae1f6418d093
libSIDPlay2-FP backend interface is now in a separate module. Configuration
Matti Hamalainen <ccr@tnsp.org>
parents:
835
diff
changeset
|
409 // XSSIDPlayFP *engine = (XSSIDPlayFP *) state->internal; |
835
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
410 } |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
411 |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
412 |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
413 /* Hardware backend flushing |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
414 */ |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
415 void xs_sidplayfp_flush(XSEngineState * state) |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
416 { |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
417 XSSIDPlayFP *engine = (XSSIDPlayFP *) state->internal; |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
418 |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
419 #ifdef HAVE_HARDSID_BUILDER |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
420 if (xs_cfg.sid2Builder == XS_BLD_HARDSID) |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
421 { |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
422 ((HardSIDBuilder *) engine->config.sidEmulation)->flush(); |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
423 } |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
424 #endif |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
425 } |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
426 |
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
427 |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
428 /* This function gets most of the information, though we do miss some |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
429 * (those variables that are only set by libSIDPlay when tune is initialized). |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
430 * Rest of the information is acquired in xs_sidplayfp_updateinfo() |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
431 */ |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
432 XSTuneInfo *xs_sidplayfp_getinfo(const gchar *filename) |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
433 { |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
434 XSTuneInfo *res = NULL; |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
435 SidTune *tune = NULL; |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
436 guint8 *buf = NULL; |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
437 size_t bufSize; |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
438 |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
439 /* Check if the tune exists and is readable */ |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
440 if (!xs_fload_buffer(filename, &buf, &bufSize, XS_SIDBUF_SIZE, TRUE)) |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
441 { |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
442 XSDEBUG("could not load file '%s'.\n", filename); |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
443 goto error; |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
444 } |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
445 |
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
446 if ((tune = new SidTune(buf, bufSize)) == NULL) |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
447 { |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
448 XSDEBUG("could not initialize tune from '%s'.\n", filename); |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
449 goto error; |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
450 } |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
451 |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
452 if (!tune->getStatus()) |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
453 { |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
454 XSDEBUG("tune->getStatus() returned false for '%s'.\n", filename); |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
455 goto error; |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
456 } |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
457 |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
458 /* Get general tune information */ |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
459 { |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
460 #ifdef HAVE_SIDPLAYFP_V1 |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
461 const SidTuneInfo *info = tune->getInfo(); |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
462 |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
463 res = xs_tuneinfo_new(filename, |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
464 info->songs(), info->startSong(), |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
465 info->infoString(0), info->infoString(1), info->infoString(2), |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
466 info->loadAddr(), info->initAddr(), info->playAddr(), |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
467 info->dataFileLen(), info->formatString(), |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
468 info->sidModel1() |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
469 ); |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
470 #else |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
471 const SidTuneInfo info = tune->getInfo(); |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
472 |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
473 res = xs_tuneinfo_new(filename, |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
474 info.songs, info.startSong, |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
475 info.infoString[0], info.infoString[1], info.infoString[2], |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
476 info.loadAddr, info.initAddr, info.playAddr, |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
477 info.dataFileLen, info.formatString, |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
478 info.sidModel1 |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
479 ); |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
480 #endif |
869
3a9bf45178ff
Use xs_fload_buffer() again, to support potential VFS backends.
Matti Hamalainen <ccr@tnsp.org>
parents:
863
diff
changeset
|
481 } |
862
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
Matti Hamalainen <ccr@tnsp.org>
parents:
853
diff
changeset
|
482 |
869
3a9bf45178ff
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483 error: |
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484 if (tune) |
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485 delete tune; |
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486 |
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487 g_free(buf); |
862
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488 return res; |
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489 } |
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490 |
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491 |
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492 /* Updates the information of currently playing tune |
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493 */ |
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494 gboolean xs_sidplayfp_updateinfo(XSEngineState *state) |
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495 { |
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496 XSSIDPlayFP *engine; |
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497 |
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498 /* Check if we have required structures initialized */ |
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499 if (!state || !state->tuneInfo || !state->internal) |
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500 return FALSE; |
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501 |
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502 engine = (XSSIDPlayFP *) state->internal; |
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503 |
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504 #ifdef HAVE_SIDPLAYFP_V1 |
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505 if (!engine->tune.getStatus()) |
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506 return FALSE; |
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507 |
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508 const SidTuneInfo *info = engine->tune.getInfo(); |
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509 |
863 | 510 state->tuneInfo->sidModel = info->sidModel1(); |
862
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511 |
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512 if (state->currSong > 0 && state->currSong <= state->tuneInfo->nsubTunes) |
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513 { |
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514 gint tmpSpeed = info->clockSpeed(); |
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515 switch (info->clockSpeed()) |
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516 { |
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517 case SIDTUNE_CLOCK_PAL: tmpSpeed = XS_CLOCK_PAL; break; |
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518 case SIDTUNE_CLOCK_NTSC: tmpSpeed = XS_CLOCK_NTSC; break; |
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519 case SIDTUNE_CLOCK_ANY: tmpSpeed = XS_CLOCK_ANY; break; |
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520 case SIDTUNE_CLOCK_UNKNOWN: |
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521 switch (info->songSpeed()) |
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522 { |
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523 case SIDTUNE_SPEED_VBI: tmpSpeed = XS_CLOCK_VBI; break; |
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524 case SIDTUNE_SPEED_CIA_1A: tmpSpeed = XS_CLOCK_CIA; break; |
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525 default: tmpSpeed = info->songSpeed(); break; |
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526 } |
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527 break; |
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528 } |
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529 state->tuneInfo->subTunes[state->currSong - 1].tuneSpeed = tmpSpeed; |
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530 } |
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531 #else |
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532 if (!(engine->tune)) |
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533 return FALSE; |
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534 |
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535 const SidTuneInfo info = engine->tune.getInfo(); |
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536 |
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537 state->tuneInfo->sidModel = info.sidModel1; |
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538 |
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539 if (state->currSong > 0 && state->currSong <= state->tuneInfo->nsubTunes) |
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540 { |
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541 gint tmpSpeed = info.clockSpeed; |
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542 switch (info.clockSpeed) |
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543 { |
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544 case SIDTUNE_CLOCK_PAL: tmpSpeed = XS_CLOCK_PAL; break; |
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545 case SIDTUNE_CLOCK_NTSC: tmpSpeed = XS_CLOCK_NTSC; break; |
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546 case SIDTUNE_CLOCK_ANY: tmpSpeed = XS_CLOCK_ANY; break; |
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547 case SIDTUNE_CLOCK_UNKNOWN: |
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548 switch (info.songSpeed) |
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549 { |
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550 case SIDTUNE_SPEED_VBI: tmpSpeed = XS_CLOCK_VBI; break; |
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551 case SIDTUNE_SPEED_CIA_1A: tmpSpeed = XS_CLOCK_CIA; break; |
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552 default: tmpSpeed = info.songSpeed; break; |
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553 } |
011ba70e271e
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554 break; |
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555 } |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
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556 state->tuneInfo->subTunes[state->currSong - 1].tuneSpeed = tmpSpeed; |
011ba70e271e
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557 } |
011ba70e271e
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558 #endif |
011ba70e271e
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559 |
011ba70e271e
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|
560 return TRUE; |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
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561 } |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
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|
562 |
011ba70e271e
Major cleanups, make SIDPlayFP backend compile with libSIDPlayFP v1.0.0
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diff
changeset
|
563 |
835
d508c7c4bc69
Add libSIDPlay2-FP backend interface module.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
564 } /* extern "C" */ |
838
ae1f6418d093
libSIDPlay2-FP backend interface is now in a separate module. Configuration
Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
|
565 #endif /* HAVE_SIDPLAYFP */ |