Mercurial > hg > dmlib
annotate testpl.c @ 77:c6cdaa675801
Add the file mode parameter to dmf_create_stdio() calls, and throw in some
cleanups.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Tue, 02 Oct 2012 05:52:35 +0300 |
| parents | 7b97df6f8a97 |
| children | 43312a36811f |
| rev | line source |
|---|---|
| 0 | 1 #include "jss.h" |
| 2 #include "jssmod.h" | |
| 3 #include "jssmix.h" | |
| 4 #include "jssplr.h" | |
| 5 #include <errno.h> | |
| 6 #include <string.h> | |
| 7 #include <unistd.h> | |
| 8 #include <SDL.h> | |
| 9 | |
| 10 | |
| 11 static const char patNoteTable[12][3] = | |
| 12 { | |
| 13 "C-", "C#", "D-", | |
| 14 "D#", "E-", "F-", | |
| 15 "F#", "G-", "G#", | |
| 16 "A-", "A#", "B-" | |
| 17 }; | |
| 18 | |
| 19 | |
| 20 #define jmpNMODEffectTable (36) | |
| 21 static const char jmpMODEffectTable[jmpNMODEffectTable] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
| 22 | |
| 23 | |
| 24 void printRow(FILE * f, JSSPattern * p, int row) | |
| 25 { | |
| 26 int j, k; | |
| 27 char c; | |
| 28 JSSNote *n; | |
| 29 | |
| 30 if (!p) | |
| 31 return; | |
| 32 | |
| 33 n = &(p->data[p->nchannels * row]); | |
| 34 | |
| 35 fprintf(f, "%.2x: ", row); | |
| 36 | |
| 37 k = p->nchannels < 5 ? p->nchannels : 5; | |
| 38 | |
| 39 for (j = 0; j < k; j++) | |
| 40 { | |
| 41 switch (n->note) | |
| 42 { | |
| 43 case jsetNotSet: | |
| 44 fprintf(f, "... "); | |
| 45 break; | |
| 46 case jsetNoteOff: | |
| 47 fprintf(f, "=== "); | |
| 48 break; | |
| 49 default: | |
| 50 fprintf(f, "%s%i ", patNoteTable[n->note % 12], n->note / 12); | |
| 51 break; | |
| 52 } | |
| 53 | |
| 54 if (n->instrument != jsetNotSet) | |
| 55 fprintf(f, "%.2x ", n->instrument + 1); | |
| 56 else | |
| 57 fprintf(f, ".. "); | |
| 58 | |
| 59 if (n->volume == jsetNotSet) | |
| 60 fprintf(f, ".. "); | |
| 61 else if (n->volume >= 0x00 && n->volume <= 0x40) | |
| 62 fprintf(f, "%.2x ", n->volume); | |
| 63 else | |
| 64 { | |
| 65 switch (n->volume & 0xf0) | |
| 66 { | |
| 67 case 0x50: c = '-'; break; | |
| 68 case 0x60: c = '+'; break; | |
| 69 case 0x70: c = '/'; break; | |
| 70 case 0x80: c = '\\'; break; | |
| 71 case 0x90: c = 'S'; break; | |
| 72 case 0xa0: c = 'V'; break; | |
| 73 case 0xb0: c = 'P'; break; | |
| 74 case 0xc0: c = '<'; break; | |
| 75 case 0xd0: c = '>'; break; | |
| 76 case 0xe0: c = 'M'; break; | |
| 77 default: c = '?'; break; | |
| 78 } | |
| 79 fprintf(f, "%c%x ", c, (n->volume & 0x0f)); | |
| 80 } | |
| 81 | |
| 82 if (n->effect >= 0 && n->effect < jmpNMODEffectTable) | |
| 83 fprintf(f, "%c", jmpMODEffectTable[n->effect]); | |
| 84 else if (n->effect == jsetNotSet) | |
| 85 fprintf(f, "."); | |
| 86 else | |
| 87 fprintf(f, "?"); | |
| 88 | |
| 89 if (n->param != jsetNotSet) | |
| 90 fprintf(f, "%.2x|", n->param); | |
| 91 else | |
| 92 fprintf(f, "..|"); | |
| 93 | |
| 94 n++; | |
| 95 } | |
| 96 } | |
| 97 | |
| 98 | |
| 99 void audioCallback(void *userdata, Uint8 *stream, int len) | |
| 100 { | |
| 101 JSSMixer *d = (JSSMixer *) userdata; | |
| 102 | |
| 103 if (d != NULL) | |
| 104 { | |
| 105 jvmRenderAudio(d, stream, len / jvmGetSampleSize(d)); | |
| 106 } | |
| 107 } | |
| 108 | |
| 109 | |
| 110 int main(int argc, char *argv[]) | |
| 111 { | |
| 67 | 112 SDL_AudioSpec afmt; |
| 113 DMResource *file = NULL; | |
| 0 | 114 char *sname = NULL; |
| 115 int result = -1; | |
| 67 | 116 JSSModule *mod = NULL; |
| 117 JSSMixer *dev = NULL; | |
| 118 JSSPlayer *plr = NULL; | |
| 0 | 119 int buflen = 4096; |
| 120 | |
| 121 if (argc > 1) | |
| 122 sname = argv[1]; | |
| 123 | |
| 124 // Open the files | |
| 125 if (sname == NULL) | |
| 67 | 126 file = dmf_create_stdio_stream(stdin); |
|
77
c6cdaa675801
Add the file mode parameter to dmf_create_stdio() calls, and throw in some
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
127 else if ((file = dmf_create_stdio(sname, "rb")) == NULL) |
| 0 | 128 { |
|
77
c6cdaa675801
Add the file mode parameter to dmf_create_stdio() calls, and throw in some
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
129 fprintf(stderr, "Error opening input file '%s'. (%s)\n", |
|
c6cdaa675801
Add the file mode parameter to dmf_create_stdio() calls, and throw in some
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
130 sname, strerror(errno)); |
| 0 | 131 return 1; |
| 132 } | |
| 133 | |
| 134 // Initialize miniJSS | |
| 135 fprintf(stderr, "Initializing miniJSS\n"); | |
| 136 jssInit(); | |
| 137 | |
| 138 | |
| 139 // Read module file | |
| 140 fprintf(stderr, "Reading file: %s\n", sname); | |
| 141 #ifdef JSS_SUP_XM | |
| 142 fprintf(stderr, "* Trying XM...\n"); | |
| 67 | 143 result = jssLoadXM(file, &mod); |
| 0 | 144 #endif |
| 145 #ifdef JSS_SUP_JSSMOD | |
| 146 if (result != 0) | |
| 147 { | |
| 67 | 148 size_t bufgot, bufsize = dmfsize(file); |
| 0 | 149 Uint8 *buf = dmMalloc(bufsize); |
| 67 | 150 dmfseek(file, 0L, SEEK_SET); |
|
8
fc097f7717df
Fix JSSMod loading in viewmod and testpl.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
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151 fprintf(stderr, "* Trying JSSMOD (%d bytes, %p)...\n", bufsize, buf); |
| 67 | 152 if ((bufgot = dmfread(buf, 1, bufsize, file)) != bufsize) |
| 0 | 153 { |
|
8
fc097f7717df
Fix JSSMod loading in viewmod and testpl.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
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154 fprintf(stderr, "Error reading file (not enough data %d), #%d: %s\n", |
| 67 | 155 bufgot, dmferror(file), dmErrorStr(dmferror(file))); |
| 0 | 156 return 2; |
| 157 } | |
| 67 | 158 result = jssLoadJSSMOD(buf, bufsize, &mod); |
| 0 | 159 dmFree(buf); |
| 160 } | |
| 161 #endif | |
| 67 | 162 dmf_close(file); |
| 0 | 163 |
|
8
fc097f7717df
Fix JSSMod loading in viewmod and testpl.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
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164 if (result != DMERR_OK) |
| 0 | 165 { |
|
8
fc097f7717df
Fix JSSMod loading in viewmod and testpl.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
|
166 fprintf(stderr, "Error loading module file, %d: %s\n", |
|
fc097f7717df
Fix JSSMod loading in viewmod and testpl.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
|
167 result, dmErrorStr(result)); |
| 0 | 168 return 3; |
| 169 } | |
| 170 | |
|
49
033c660c25f5
Restructure module playing, removing 8bit sample mixing (output can still be
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
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171 // Try to convert it |
| 67 | 172 if ((result = jssConvertModuleForPlaying(mod)) != DMERR_OK) |
|
49
033c660c25f5
Restructure module playing, removing 8bit sample mixing (output can still be
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
173 { |
|
033c660c25f5
Restructure module playing, removing 8bit sample mixing (output can still be
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
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174 fprintf(stderr, "Could not convert module for playing, %d: %s\n", |
|
033c660c25f5
Restructure module playing, removing 8bit sample mixing (output can still be
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
175 result, dmErrorStr(result)); |
|
033c660c25f5
Restructure module playing, removing 8bit sample mixing (output can still be
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
176 return 3; |
|
033c660c25f5
Restructure module playing, removing 8bit sample mixing (output can still be
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
177 } |
| 0 | 178 |
| 179 // Initialize SDL audio | |
| 67 | 180 afmt.freq = 48000; |
| 181 afmt.format = AUDIO_S16SYS; | |
| 182 afmt.channels = 2; | |
| 0 | 183 |
| 184 // Initialize mixing device | |
| 185 fprintf(stderr, "Initializing miniJSS mixer with: %d, %d, %d\n", | |
| 67 | 186 JSS_AUDIO_S16, afmt.channels, afmt.freq); |
| 0 | 187 |
| 67 | 188 dev = jvmInit(JSS_AUDIO_S16, afmt.channels, afmt.freq, JMIX_AUTO); |
| 189 if (dev == NULL) | |
| 190 { | |
| 0 | 191 fprintf(stderr, "jvmInit() returned NULL\n"); |
| 192 return 3; | |
| 193 } | |
| 194 | |
| 67 | 195 afmt.samples = buflen; |
| 196 afmt.callback = audioCallback; | |
| 197 afmt.userdata = (void *) dev; | |
| 0 | 198 |
| 199 // Open the audio device | |
| 200 fprintf(stderr, "Trying to init SDL with: %d, %d, %d\n", | |
| 67 | 201 afmt.format, afmt.channels, afmt.freq); |
| 0 | 202 |
| 67 | 203 if (SDL_OpenAudio(&afmt, NULL) < 0) |
| 0 | 204 { |
| 205 fprintf(stderr, "Couldn't open audio: %s\n", SDL_GetError()); | |
| 206 return 4; | |
| 207 } | |
| 208 | |
| 209 // Initialize player | |
| 67 | 210 if ((plr = jmpInit(dev)) == NULL) |
| 0 | 211 { |
| 212 fprintf(stderr, "jmpInit() returned NULL\n"); | |
| 213 return 4; | |
| 214 } | |
| 215 | |
| 216 // Initialize playing | |
| 67 | 217 jvmSetCallback(dev, jmpExec, plr); |
| 218 jmpSetModule(plr, mod); | |
| 219 jmpPlayOrder(plr, 0); | |
| 220 jvmSetGlobalVol(dev, 60); | |
| 0 | 221 |
| 222 // okay, main loop here ... "play" module and print out info | |
| 223 printf("----------------------------------------------------\n"); | |
| 224 SDL_PauseAudio(0); | |
| 67 | 225 while (plr->isPlaying) |
| 0 | 226 { |
| 67 | 227 int r = plr->row; |
| 228 while (r == plr->row && plr->isPlaying) | |
| 0 | 229 SDL_Delay(50); |
| 230 | |
| 67 | 231 printRow(stdout, plr->pattern, plr->row); |
| 0 | 232 printf("\n"); |
| 233 } | |
| 234 | |
| 235 printf("----------------------------------------------------\n"); | |
| 236 | |
| 67 | 237 SDL_PauseAudio(1); |
| 238 | |
| 239 SDL_LockAudio(); | |
| 240 jmpClose(plr); | |
| 241 jvmClose(dev); | |
| 242 jssFreeModule(mod); | |
| 243 SDL_UnlockAudio(); | |
| 244 | |
| 245 SDL_Quit(); | |
| 0 | 246 |
|
69
7b97df6f8a97
Add jssClose() in the shutdown.
Matti Hamalainen <ccr@tnsp.org>
parents:
67
diff
changeset
|
247 jssClose(); |
|
7b97df6f8a97
Add jssClose() in the shutdown.
Matti Hamalainen <ccr@tnsp.org>
parents:
67
diff
changeset
|
248 |
| 0 | 249 return 0; |
| 250 } |