Mercurial > hg > dmlib
annotate tests/plrtest.c @ 777:ed60a7ee3ebb
Change JSSMOD loader to use DMResources.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Fri, 24 May 2013 01:19:11 +0300 |
| parents | 3d813c81f33c |
| children | 21ad08cdf408 |
| rev | line source |
|---|---|
| 0 | 1 #include "jss.h" |
| 2 #include "jssmod.h" | |
| 3 #include "jssmix.h" | |
| 4 #include "jssplr.h" | |
| 5 #include <string.h> | |
| 6 #include <unistd.h> | |
| 7 #include <SDL.h> | |
| 8 | |
| 9 | |
| 10 static const char patNoteTable[12][3] = | |
| 11 { | |
| 12 "C-", "C#", "D-", | |
| 13 "D#", "E-", "F-", | |
| 14 "F#", "G-", "G#", | |
| 15 "A-", "A#", "B-" | |
| 16 }; | |
| 17 | |
| 18 | |
| 19 #define jmpNMODEffectTable (36) | |
| 20 static const char jmpMODEffectTable[jmpNMODEffectTable] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
| 21 | |
| 22 | |
| 23 void printRow(FILE * f, JSSPattern * p, int row) | |
| 24 { | |
| 25 int j, k; | |
| 26 char c; | |
| 27 JSSNote *n; | |
| 28 | |
| 29 if (!p) | |
| 30 return; | |
| 31 | |
| 32 n = &(p->data[p->nchannels * row]); | |
| 33 | |
| 34 fprintf(f, "%.2x: ", row); | |
| 35 | |
| 36 k = p->nchannels < 5 ? p->nchannels : 5; | |
| 37 | |
| 38 for (j = 0; j < k; j++) | |
| 39 { | |
| 40 switch (n->note) | |
| 41 { | |
| 42 case jsetNotSet: | |
| 43 fprintf(f, "... "); | |
| 44 break; | |
| 45 case jsetNoteOff: | |
| 46 fprintf(f, "=== "); | |
| 47 break; | |
| 48 default: | |
| 49 fprintf(f, "%s%i ", patNoteTable[n->note % 12], n->note / 12); | |
| 50 break; | |
| 51 } | |
| 52 | |
| 53 if (n->instrument != jsetNotSet) | |
| 54 fprintf(f, "%.2x ", n->instrument + 1); | |
| 55 else | |
| 56 fprintf(f, ".. "); | |
| 57 | |
| 58 if (n->volume == jsetNotSet) | |
| 59 fprintf(f, ".. "); | |
| 60 else if (n->volume >= 0x00 && n->volume <= 0x40) | |
| 61 fprintf(f, "%.2x ", n->volume); | |
| 62 else | |
| 63 { | |
| 64 switch (n->volume & 0xf0) | |
| 65 { | |
| 66 case 0x50: c = '-'; break; | |
| 67 case 0x60: c = '+'; break; | |
| 68 case 0x70: c = '/'; break; | |
| 69 case 0x80: c = '\\'; break; | |
| 70 case 0x90: c = 'S'; break; | |
| 71 case 0xa0: c = 'V'; break; | |
| 72 case 0xb0: c = 'P'; break; | |
| 73 case 0xc0: c = '<'; break; | |
| 74 case 0xd0: c = '>'; break; | |
| 75 case 0xe0: c = 'M'; break; | |
| 76 default: c = '?'; break; | |
| 77 } | |
| 78 fprintf(f, "%c%x ", c, (n->volume & 0x0f)); | |
| 79 } | |
| 80 | |
| 81 if (n->effect >= 0 && n->effect < jmpNMODEffectTable) | |
| 82 fprintf(f, "%c", jmpMODEffectTable[n->effect]); | |
| 83 else if (n->effect == jsetNotSet) | |
| 84 fprintf(f, "."); | |
| 85 else | |
| 86 fprintf(f, "?"); | |
| 87 | |
| 88 if (n->param != jsetNotSet) | |
| 89 fprintf(f, "%.2x|", n->param); | |
| 90 else | |
| 91 fprintf(f, "..|"); | |
| 92 | |
| 93 n++; | |
| 94 } | |
| 95 } | |
| 96 | |
| 97 | |
| 98 void audioCallback(void *userdata, Uint8 *stream, int len) | |
| 99 { | |
| 100 JSSMixer *d = (JSSMixer *) userdata; | |
| 101 | |
| 102 if (d != NULL) | |
| 103 { | |
| 104 jvmRenderAudio(d, stream, len / jvmGetSampleSize(d)); | |
| 105 } | |
| 106 } | |
| 107 | |
| 108 | |
| 109 int main(int argc, char *argv[]) | |
| 110 { | |
| 67 | 111 SDL_AudioSpec afmt; |
| 112 DMResource *file = NULL; | |
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113 char *inFilename = NULL; |
| 0 | 114 int result = -1; |
| 67 | 115 JSSModule *mod = NULL; |
| 116 JSSMixer *dev = NULL; | |
| 117 JSSPlayer *plr = NULL; | |
| 0 | 118 |
| 119 if (argc > 1) | |
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120 inFilename = argv[1]; |
| 0 | 121 |
| 122 // Open the files | |
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123 if (inFilename == NULL) |
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124 result = dmf_create_stdio_stream(stdin, &file); |
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125 else |
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126 result = dmf_create_stdio(inFilename, "rb", &file); |
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127 |
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128 if (result != DMERR_OK) |
| 0 | 129 { |
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130 fprintf(stderr, "Error opening input file '%s', #%d: %s\n", |
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131 inFilename, result, dmErrorStr(result)); |
| 0 | 132 return 1; |
| 133 } | |
| 134 | |
| 135 // Initialize miniJSS | |
| 136 fprintf(stderr, "Initializing miniJSS\n"); | |
| 137 jssInit(); | |
| 138 | |
| 139 | |
| 140 // Read module file | |
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141 fprintf(stderr, "Reading file: %s\n", inFilename); |
| 0 | 142 #ifdef JSS_SUP_XM |
| 143 fprintf(stderr, "* Trying XM...\n"); | |
| 67 | 144 result = jssLoadXM(file, &mod); |
| 0 | 145 #endif |
| 146 #ifdef JSS_SUP_JSSMOD | |
| 147 if (result != 0) | |
| 148 { | |
| 67 | 149 dmfseek(file, 0L, SEEK_SET); |
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150 dmMsg(1, "* Trying JSSMOD ...\n"); |
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parents:
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151 result = jssLoadJSSMOD(file, &mod); |
| 0 | 152 } |
| 153 #endif | |
| 67 | 154 dmf_close(file); |
| 0 | 155 |
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156 if (result != DMERR_OK) |
| 0 | 157 { |
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158 fprintf(stderr, "Error loading module file, %d: %s\n", |
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159 result, dmErrorStr(result)); |
| 0 | 160 return 3; |
| 161 } | |
| 162 | |
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163 // Try to convert it |
| 67 | 164 if ((result = jssConvertModuleForPlaying(mod)) != DMERR_OK) |
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165 { |
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166 fprintf(stderr, "Could not convert module for playing, %d: %s\n", |
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167 result, dmErrorStr(result)); |
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168 return 3; |
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169 } |
| 0 | 170 |
| 171 // Initialize SDL audio | |
| 67 | 172 afmt.freq = 48000; |
| 173 afmt.format = AUDIO_S16SYS; | |
| 174 afmt.channels = 2; | |
| 303 | 175 |
| 0 | 176 // Initialize mixing device |
| 177 fprintf(stderr, "Initializing miniJSS mixer with: %d, %d, %d\n", | |
| 67 | 178 JSS_AUDIO_S16, afmt.channels, afmt.freq); |
| 0 | 179 |
| 67 | 180 dev = jvmInit(JSS_AUDIO_S16, afmt.channels, afmt.freq, JMIX_AUTO); |
| 181 if (dev == NULL) | |
| 182 { | |
| 0 | 183 fprintf(stderr, "jvmInit() returned NULL\n"); |
| 184 return 3; | |
| 185 } | |
| 186 | |
| 303 | 187 afmt.samples = afmt.freq / 4; |
| 67 | 188 afmt.callback = audioCallback; |
| 189 afmt.userdata = (void *) dev; | |
| 0 | 190 |
| 191 // Open the audio device | |
| 192 fprintf(stderr, "Trying to init SDL with: %d, %d, %d\n", | |
| 67 | 193 afmt.format, afmt.channels, afmt.freq); |
| 0 | 194 |
| 67 | 195 if (SDL_OpenAudio(&afmt, NULL) < 0) |
| 0 | 196 { |
| 197 fprintf(stderr, "Couldn't open audio: %s\n", SDL_GetError()); | |
| 198 return 4; | |
| 199 } | |
| 200 | |
| 201 // Initialize player | |
| 67 | 202 if ((plr = jmpInit(dev)) == NULL) |
| 0 | 203 { |
| 204 fprintf(stderr, "jmpInit() returned NULL\n"); | |
| 205 return 4; | |
| 206 } | |
| 207 | |
| 208 // Initialize playing | |
| 67 | 209 jvmSetCallback(dev, jmpExec, plr); |
| 210 jmpSetModule(plr, mod); | |
| 211 jmpPlayOrder(plr, 0); | |
| 212 jvmSetGlobalVol(dev, 60); | |
| 0 | 213 |
| 214 // okay, main loop here ... "play" module and print out info | |
| 215 printf("----------------------------------------------------\n"); | |
| 292 | 216 SDL_LockAudio(); |
| 0 | 217 SDL_PauseAudio(0); |
| 292 | 218 SDL_UnlockAudio(); |
| 219 BOOL playing = TRUE; | |
| 220 while (playing) | |
| 0 | 221 { |
| 292 | 222 JSSPattern *pattern; |
| 223 int currRow, prevRow; | |
| 224 | |
| 225 JSS_LOCK(plr); | |
| 226 currRow = prevRow = plr->row; | |
| 227 JSS_UNLOCK(plr); | |
| 228 | |
| 229 while (currRow == prevRow && playing) | |
| 230 { | |
| 231 JSS_LOCK(plr); | |
| 232 currRow = plr->row; | |
| 233 playing = plr->isPlaying; | |
| 234 pattern = plr->pattern; | |
| 235 JSS_UNLOCK(plr); | |
| 0 | 236 SDL_Delay(50); |
| 292 | 237 } |
| 0 | 238 |
| 292 | 239 if (playing) |
| 240 { | |
| 241 printRow(stdout, pattern, currRow); | |
| 242 printf("\n"); | |
| 243 } | |
| 0 | 244 } |
| 245 | |
| 246 printf("----------------------------------------------------\n"); | |
| 247 | |
| 292 | 248 SDL_LockAudio(); |
| 67 | 249 SDL_PauseAudio(1); |
| 250 jmpClose(plr); | |
| 251 jvmClose(dev); | |
| 252 jssFreeModule(mod); | |
| 253 SDL_UnlockAudio(); | |
| 254 | |
| 255 SDL_Quit(); | |
| 0 | 256 |
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257 jssClose(); |
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258 |
| 0 | 259 return 0; |
| 260 } |