Mercurial > hg > dmlib
annotate tests/plrtest.c @ 2530:aacf3bd1cceb
Cleanups.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Sat, 16 May 2020 06:38:52 +0300 |
| parents | 186cf6a7d634 |
| children | 9807ae37ad69 |
| 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 | |
| 1603 | 23 void printRow(FILE * fh, const JSSPattern * pat, const int row) |
| 0 | 24 { |
| 1603 | 25 const JSSNote *note = &(pat->data[pat->nchannels * row]); |
| 26 int width = pat->nchannels < 5 ? pat->nchannels : 5; | |
| 0 | 27 |
| 1603 | 28 fprintf(fh, "%.2x: ", row); |
| 0 | 29 |
| 1603 | 30 for (int channel = 0; channel < width; channel++) |
| 0 | 31 { |
| 1603 | 32 switch (note->note) |
| 0 | 33 { |
| 34 case jsetNotSet: | |
| 1603 | 35 fprintf(fh, "... "); |
| 0 | 36 break; |
| 37 case jsetNoteOff: | |
| 1603 | 38 fprintf(fh, "=== "); |
| 0 | 39 break; |
| 40 default: | |
| 1603 | 41 fprintf(fh, "%s%d ", |
| 42 patNoteTable[note->note % 12], | |
| 43 note->note / 12); | |
| 0 | 44 break; |
| 45 } | |
| 46 | |
| 1603 | 47 if (note->instrument != jsetNotSet) |
| 48 fprintf(fh, "%.2x ", note->instrument + 1); | |
| 0 | 49 else |
| 1603 | 50 fprintf(fh, ".. "); |
| 0 | 51 |
| 1603 | 52 if (note->volume == jsetNotSet) |
| 53 fprintf(fh, ".. "); | |
| 54 else | |
| 55 if (note->volume >= 0x00 && note->volume <= 0x40) | |
| 56 fprintf(fh, "%.2x ", note->volume); | |
| 0 | 57 else |
| 58 { | |
| 1603 | 59 char ch; |
| 60 switch (note->volume & 0xf0) | |
| 0 | 61 { |
| 1603 | 62 case 0x50: ch = '-'; break; |
| 63 case 0x60: ch = '+'; break; | |
| 64 case 0x70: ch = '/'; break; | |
| 65 case 0x80: ch = '\\'; break; | |
| 66 case 0x90: ch = 'S'; break; | |
| 67 case 0xa0: ch = 'V'; break; | |
| 68 case 0xb0: ch = 'P'; break; | |
| 69 case 0xc0: ch = '<'; break; | |
| 70 case 0xd0: ch = '>'; break; | |
| 71 case 0xe0: ch = 'M'; break; | |
| 72 default: ch = '?'; break; | |
| 0 | 73 } |
| 1603 | 74 fprintf(fh, "%c%x ", |
| 75 ch, note->volume & 0x0f); | |
| 0 | 76 } |
| 77 | |
| 1603 | 78 if (note->effect >= 0 && note->effect < jmpNMODEffectTable) |
| 79 fprintf(fh, "%c", jmpMODEffectTable[note->effect]); | |
| 0 | 80 else |
| 1603 | 81 fprintf(fh, "%c", note->effect == jsetNotSet ? '.' : '?'); |
| 0 | 82 |
| 1603 | 83 if (note->param != jsetNotSet) |
| 84 fprintf(fh, "%.2x|", note->param); | |
| 0 | 85 else |
| 1603 | 86 fprintf(fh, "..|"); |
| 0 | 87 |
| 1603 | 88 note++; |
| 0 | 89 } |
| 90 } | |
| 91 | |
| 92 | |
| 93 void audioCallback(void *userdata, Uint8 *stream, int len) | |
| 94 { | |
| 95 JSSMixer *d = (JSSMixer *) userdata; | |
| 96 | |
| 97 if (d != NULL) | |
| 98 { | |
| 99 jvmRenderAudio(d, stream, len / jvmGetSampleSize(d)); | |
| 100 } | |
| 101 } | |
| 102 | |
| 103 | |
| 104 int main(int argc, char *argv[]) | |
| 105 { | |
| 67 | 106 SDL_AudioSpec afmt; |
| 107 DMResource *file = NULL; | |
|
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diff
changeset
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108 char *inFilename = NULL; |
| 2530 | 109 int res = -1; |
| 67 | 110 JSSModule *mod = NULL; |
| 111 JSSMixer *dev = NULL; | |
| 112 JSSPlayer *plr = NULL; | |
| 0 | 113 |
| 114 if (argc > 1) | |
|
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parents:
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115 inFilename = argv[1]; |
| 0 | 116 |
| 117 // Open the files | |
|
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118 if (inFilename == NULL) |
| 2530 | 119 res = dmf_open_stdio_stream(stdin, &file); |
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120 else |
| 2530 | 121 res = dmf_open_stdio(inFilename, "rb", &file); |
| 2046 | 122 |
| 2530 | 123 if (res != DMERR_OK) |
| 0 | 124 { |
| 2530 | 125 dmErrorMsg("Error opening input file '%s': %s\n", |
| 126 inFilename, dmErrorStr(res)); | |
| 127 goto exit; | |
| 0 | 128 } |
| 2046 | 129 |
| 0 | 130 // Initialize miniJSS |
| 2530 | 131 printf("Initializing miniJSS\n"); |
| 0 | 132 jssInit(); |
| 133 | |
| 134 // Read module file | |
| 2530 | 135 printf("Reading file: %s\n", inFilename); |
| 0 | 136 #ifdef JSS_SUP_XM |
| 2530 | 137 if (mod == NULL) |
| 138 { | |
| 139 printf("* Trying XM...\n"); | |
| 140 dmfreset(file); | |
| 141 if ((res = jssLoadXM(file, &mod, TRUE)) == DMERR_OK) | |
| 142 { | |
| 143 dmfreset(file); | |
| 144 res = jssLoadXM(file, &mod, FALSE); | |
| 145 } | |
| 146 } | |
|
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Do the file probing stuff here as well.
Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
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147 #endif |
| 0 | 148 #ifdef JSS_SUP_JSSMOD |
| 2530 | 149 if (mod == NULL) |
| 0 | 150 { |
| 2530 | 151 printf("* Trying JSSMOD ...\n"); |
|
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Matti Hamalainen <ccr@tnsp.org>
parents:
797
diff
changeset
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152 dmfreset(file); |
| 2530 | 153 if ((res = jssLoadJSSMOD(file, &mod, TRUE)) == DMERR_OK) |
| 154 { | |
| 155 dmfreset(file); | |
| 156 res = jssLoadJSSMOD(file, &mod, FALSE); | |
| 157 } | |
|
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parents:
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158 } |
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parents:
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159 #endif |
| 67 | 160 dmf_close(file); |
| 0 | 161 |
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Matti Hamalainen <ccr@tnsp.org>
parents:
797
diff
changeset
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162 // Check for errors, we still might have some data tho |
| 2530 | 163 if (res != DMERR_OK) |
| 0 | 164 { |
| 2530 | 165 dmErrorMsg( |
| 166 "Error loading module file: %s\n", | |
| 167 dmErrorStr(res)); | |
|
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Do the file probing stuff here as well.
Matti Hamalainen <ccr@tnsp.org>
parents:
797
diff
changeset
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168 } |
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0d173edbabe2
Do the file probing stuff here as well.
Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
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169 |
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0d173edbabe2
Do the file probing stuff here as well.
Matti Hamalainen <ccr@tnsp.org>
parents:
797
diff
changeset
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170 // Check if we have anything |
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0d173edbabe2
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Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
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171 if (mod == NULL) |
| 2530 | 172 { |
| 173 res = dmError(DMERR_INIT_FAIL, | |
| 174 "Could not load module file.\n"); | |
| 175 goto exit; | |
| 176 } | |
| 0 | 177 |
|
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033c660c25f5
Restructure module playing, removing 8bit sample mixing (output can still be
Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
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178 // Try to convert it |
| 2530 | 179 if ((res = jssConvertModuleForPlaying(mod)) != DMERR_OK) |
|
49
033c660c25f5
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Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
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180 { |
| 2530 | 181 dmErrorMsg("Could not convert module for playing: %s\n", |
| 182 dmErrorStr(res)); | |
| 183 goto exit; | |
|
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033c660c25f5
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Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
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184 } |
| 0 | 185 |
| 186 // Initialize SDL audio | |
| 67 | 187 afmt.freq = 48000; |
| 188 afmt.format = AUDIO_S16SYS; | |
| 189 afmt.channels = 2; | |
| 303 | 190 |
| 0 | 191 // Initialize mixing device |
| 2530 | 192 printf("Initializing miniJSS mixer with: %d, %d, %d\n", |
| 67 | 193 JSS_AUDIO_S16, afmt.channels, afmt.freq); |
| 0 | 194 |
| 67 | 195 dev = jvmInit(JSS_AUDIO_S16, afmt.channels, afmt.freq, JMIX_AUTO); |
| 196 if (dev == NULL) | |
| 197 { | |
| 2530 | 198 res = dmError(DMERR_INIT_FAIL, |
| 199 "jvmInit() returned NULL\n"); | |
| 200 goto exit; | |
| 0 | 201 } |
| 2046 | 202 |
| 303 | 203 afmt.samples = afmt.freq / 4; |
| 67 | 204 afmt.callback = audioCallback; |
| 205 afmt.userdata = (void *) dev; | |
| 0 | 206 |
| 207 // Open the audio device | |
| 2530 | 208 |
| 209 fprintf(stderr, | |
| 210 "Trying to init SDL with: %d, %d, %d\n", | |
| 67 | 211 afmt.format, afmt.channels, afmt.freq); |
| 2046 | 212 |
| 67 | 213 if (SDL_OpenAudio(&afmt, NULL) < 0) |
| 0 | 214 { |
| 2530 | 215 res = dmError(DMERR_INIT_FAIL, |
| 216 "Couldn't open audio: %s\n", | |
| 217 SDL_GetError()); | |
| 218 goto exit; | |
| 0 | 219 } |
| 2046 | 220 |
| 0 | 221 // Initialize player |
| 67 | 222 if ((plr = jmpInit(dev)) == NULL) |
| 0 | 223 { |
| 2530 | 224 res = dmError(DMERR_INIT_FAIL, |
| 225 "jmpInit() returned NULL\n"); | |
| 226 goto exit; | |
| 0 | 227 } |
| 2046 | 228 |
| 0 | 229 // Initialize playing |
| 67 | 230 jvmSetCallback(dev, jmpExec, plr); |
| 231 jmpSetModule(plr, mod); | |
| 232 jmpPlayOrder(plr, 0); | |
| 1603 | 233 jvmSetGlobalVol(dev, 100); |
| 0 | 234 |
| 235 // okay, main loop here ... "play" module and print out info | |
| 236 printf("----------------------------------------------------\n"); | |
| 292 | 237 SDL_LockAudio(); |
| 0 | 238 SDL_PauseAudio(0); |
| 292 | 239 SDL_UnlockAudio(); |
| 240 BOOL playing = TRUE; | |
| 241 while (playing) | |
| 0 | 242 { |
|
793
21ad08cdf408
Fix a potential NULL pointer usage.
Matti Hamalainen <ccr@tnsp.org>
parents:
777
diff
changeset
|
243 JSSPattern *pattern = NULL; |
| 292 | 244 int currRow, prevRow; |
| 245 | |
| 246 JSS_LOCK(plr); | |
| 247 currRow = prevRow = plr->row; | |
| 248 JSS_UNLOCK(plr); | |
| 249 | |
| 250 while (currRow == prevRow && playing) | |
| 251 { | |
| 252 JSS_LOCK(plr); | |
| 253 currRow = plr->row; | |
| 254 playing = plr->isPlaying; | |
| 255 pattern = plr->pattern; | |
| 256 JSS_UNLOCK(plr); | |
| 0 | 257 SDL_Delay(50); |
| 292 | 258 } |
| 0 | 259 |
|
793
21ad08cdf408
Fix a potential NULL pointer usage.
Matti Hamalainen <ccr@tnsp.org>
parents:
777
diff
changeset
|
260 if (playing && pattern != NULL) |
| 292 | 261 { |
| 262 printRow(stdout, pattern, currRow); | |
| 263 printf("\n"); | |
| 264 } | |
| 0 | 265 } |
| 2046 | 266 |
| 0 | 267 printf("----------------------------------------------------\n"); |
| 268 | |
| 2530 | 269 exit: |
| 292 | 270 SDL_LockAudio(); |
| 67 | 271 SDL_PauseAudio(1); |
| 272 jmpClose(plr); | |
| 273 jvmClose(dev); | |
| 274 jssFreeModule(mod); | |
| 275 SDL_UnlockAudio(); | |
| 276 | |
| 277 SDL_Quit(); | |
| 0 | 278 |
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parents:
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diff
changeset
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279 jssClose(); |
|
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Add jssClose() in the shutdown.
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parents:
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diff
changeset
|
280 |
| 2530 | 281 return res; |
| 0 | 282 } |