FreeCalypso > hg > freecalypso-tools

annotate loadtools/buzplaypwt.c @ 828:502aec4c1e8e

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fc-buzplay: implement playt command for PWT melodies
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 30 May 2021 20:54:02 +0000
parents loadtools/buzplay.c@684eddecbc62
children 85091e14be9c
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1 /*
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2 * fc-buzplay: in this module we are going to implement parsing,
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3 * uploading and play of PWT melodies.
86
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4 */
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5
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6 #include <sys/types.h>
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7 #include <ctype.h>
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8 #include <stdio.h>
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9 #include <string.h>
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10 #include <strings.h>
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11 #include <stdlib.h>
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12
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13 static struct pwt_note {
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14 char *name;
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15 int code;
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16 } pwt_notes_table[] = {
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17 {"f4", 47}, /* 349 Hz */
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18 {"fs4", 43}, /* 370 Hz */
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19 {"g4", 39}, /* 392 Hz */
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20 {"gs4", 35}, /* 415 Hz */
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21 {"a4", 31}, /* 440 Hz */
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22 {"as4", 27}, /* 466 Hz */
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23 {"b4", 23}, /* 494 Hz */
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24 {"c5", 19}, /* 523 Hz */
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25 {"cs5", 15}, /* 554 Hz */
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26 {"d5", 11}, /* 587 Hz */
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27 {"ds5", 7}, /* 622 Hz */
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28 {"e5", 3}, /* 659 Hz */
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29 {"f5", 46}, /* 698 Hz */
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30 {"fs5", 42}, /* 740 Hz */
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31 {"g5", 38}, /* 784 Hz */
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32 {"gs5", 34}, /* 831 Hz */
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33 {"a5", 30}, /* 880 Hz */
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34 {"as5", 26}, /* 932 Hz */
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35 {"b5", 22}, /* 988 Hz */
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36 {"c6", 18}, /* 1047 Hz */
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37 {"cs6", 14}, /* 1109 Hz */
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38 {"d6", 10}, /* 1175 Hz */
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39 {"ds6", 6}, /* 1245 Hz */
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40 {"e6", 2}, /* 1319 Hz */
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41 {"f6", 45}, /* 1397 Hz */
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42 {"fs6", 41}, /* 1480 Hz */
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43 {"g6", 37}, /* 1568 Hz */
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44 {"gs6", 33}, /* 1661 Hz */
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45 {"a6", 29}, /* 1760 Hz */
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46 {"as6", 25}, /* 1865 Hz */
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47 {"b6", 21}, /* 1976 Hz */
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48 {"c7", 17}, /* 2093 Hz */
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49 {"cs7", 13}, /* 2217 Hz */
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50 {"d7", 9}, /* 2349 Hz */
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51 {"ds7", 5}, /* 2489 Hz */
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52 {"e7", 1}, /* 2637 Hz */
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53 {"f7", 44}, /* 2794 Hz */
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54 {"fs7", 40}, /* 2960 Hz */
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55 {"g7", 36}, /* 3136 Hz */
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56 {"gs7", 32}, /* 3322 Hz */
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57 {"a7", 28}, /* 3520 Hz */
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58 {"as7", 24}, /* 3729 Hz */
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59 {"b7", 20}, /* 3951 Hz */
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60 {"c8", 16}, /* 4186 Hz */
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61 {"cs8", 12}, /* 4435 Hz */
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62 {"d8", 8}, /* 4699 Hz */
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63 {"ds8", 4}, /* 4978 Hz */
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64 {"e8", 0}, /* 5274 Hz */
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65 /* table search terminator */
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66 {0, -1}
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67 };
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68
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69 cmd_playt(argc, argv)
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70 char **argv;
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71 {
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72 FILE *f;
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73 char linebuf[256], *cp, *fields[3];
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74 int lineno, nfields;
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75 char *targv[5], argbuf1[16], argbuf2[16], argbuf3[16];
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76 struct pwt_note *tp;
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77 u_long global_vol, note_vol, duration, total_ms;
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78 int rc, timeout;
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79
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80 f = fopen(argv[1], "r");
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81 if (!f) {
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82 perror(argv[1]);
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83 return(-1);
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84 }
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85 if (argv[2]) {
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86 global_vol = strtoul(argv[2], 0, 0);
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87 if (global_vol < 1 || global_vol > 64) {
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88 fprintf(stderr,
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89 "error: invalid global volume argument\n");
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90 fclose(f);
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91 return(-1);
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92 }
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93 } else
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94 global_vol = 64;
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95 printf("Uploading the melody to the target\n");
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96 targv[0] = "IT";
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97 targv[1] = 0;
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98 tpinterf_make_cmd(targv);
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99 if (tpinterf_send_cmd() < 0) {
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100 fclose(f);
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101 return(-1);
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102 }
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103 rc = tpinterf_pass_output(1);
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104 if (rc) {
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105 fclose(f);
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106 return(rc);
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107 }
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108 total_ms = 0;
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109 for (lineno = 1; fgets(linebuf, sizeof linebuf, f); lineno++) {
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110 cp = index(linebuf, '\n');
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111 if (!cp) {
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112 fprintf(stderr, "%s line %d: missing newline\n",
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113 argv[1], lineno);
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114 fclose(f);
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115 return(-1);
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116 }
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117 cp = linebuf;
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118 nfields = 0;
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119 for (;;) {
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120 while (isspace(*cp))
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121 cp++;
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122 if (*cp == '\0' || *cp == '#')
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123 break;
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124 if (nfields >= 3) {
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125 fprintf(stderr, "%s line %d: too many fields\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
126 argv[1], lineno);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
127 fclose(f);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
128 return(-1);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
129 }
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
130 fields[nfields++] = cp;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
131 while (*cp && !isspace(*cp))
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
132 cp++;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
133 if (*cp)
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
134 *cp++ = '\0';
86
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 }
828
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
136 if (!nfields)
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
137 continue;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
138 if (nfields == 3) {
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
139 for (tp = pwt_notes_table; tp->name; tp++)
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
140 if (!strcmp(tp->name, fields[0]))
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
141 break;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
142 if (tp->code < 0) {
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
143 fprintf(stderr,
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
144 "%s line %d: invalid note name\n",
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
145 argv[1], lineno);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
146 fclose(f);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
147 return(-1);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
148 }
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
149 note_vol = strtoul(fields[1], 0, 0);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
150 if (note_vol < 1 || note_vol > 64) {
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
151 fprintf(stderr,
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
152 "%s line %d: invalid note volume\n",
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
153 argv[1], lineno);
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parents: 86
diff changeset
154 fclose(f);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
155 return(-1);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
156 }
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
157 duration = strtoul(fields[2], 0, 0);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
158 if (duration < 1 || duration > 0xFFFF) {
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
159 fprintf(stderr,
86
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 "%s line %d: the duration number is out of range\n",
828
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
161 argv[1], lineno);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
162 fclose(f);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
163 return(-1);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
164 }
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
165 sprintf(argbuf1, "%u", (unsigned) tp->code);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
166 sprintf(argbuf2, "%u",
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
167 ((global_vol * note_vol + 63) >> 6) - 1);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
168 sprintf(argbuf3, "%u", duration);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
169 targv[0] = "ET";
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
170 targv[1] = argbuf1;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
171 targv[2] = argbuf2;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
172 targv[3] = argbuf3;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
173 targv[4] = 0;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
174 } else if (nfields == 2 && !strcmp(fields[0], "rest")) {
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
175 duration = strtoul(fields[1], 0, 0);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
176 if (duration < 1 || duration > 0xFFFF) {
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
177 fprintf(stderr,
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
178 "%s line %d: the duration number is out of range\n",
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
179 argv[1], lineno);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
180 fclose(f);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
181 return(-1);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
182 }
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
183 sprintf(argbuf1, "%u", duration);
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
184 targv[0] = "EP";
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
185 targv[1] = argbuf1;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
186 targv[2] = 0;
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
187 } else {
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
188 fprintf(stderr, "%s line %d: invalid syntax\n",
86
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 argv[1], lineno);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 fclose(f);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 return(-1);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 }
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 /* send it to the target */
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 tpinterf_make_cmd(targv);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 if (tpinterf_send_cmd() < 0) {
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 fclose(f);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 return(-1);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 }
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 rc = tpinterf_pass_output(1);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 if (rc) {
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 fclose(f);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 return(rc);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 }
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 /* account for the duration */
828
502aec4c1e8e fc-buzplay: implement playt command for PWT melodies
Mychaela Falconia <falcon@freecalypso.org>
parents: 86
diff changeset
205 total_ms += duration * 5;
86
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 }
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 fclose(f);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 if (!total_ms) {
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 fprintf(stderr, "%s is empty!\n", argv[1]);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 return(-1);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 }
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 printf("Requesting play of the uploaded melody on the target\n");
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 targv[0] = "P";
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 targv[1] = 0;
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 tpinterf_make_cmd(targv);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 if (tpinterf_send_cmd() < 0)
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 return(-1);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 timeout = total_ms / 1000 + 2;
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 return tpinterf_pass_output(timeout);
684eddecbc62 fc-buzplay play command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 }