Mercurial > pmdwin
annotate pmd_play.c @ 7:ceda140f42fb
Remove the embedded getopt implementation.
| author | Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
|---|---|
| date | Mon, 08 Sep 2014 17:23:31 +0200 |
| parents | c4218fbe158f |
| children |
| rev | line source |
|---|---|
|
4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
1 #include <stdio.h> |
| 0 | 2 #include <stdint.h> |
| 3 #include <string.h> | |
| 4 #include <fcntl.h> | |
| 5 #include <unistd.h> | |
| 6 #include <sys/stat.h> | |
| 7 #include <math.h> | |
| 8 #include <getopt.h> | |
| 9 #if defined(WIN32) || defined(WIN64) | |
| 10 #include <windows.h> | |
| 11 #include <mmsystem.h> | |
| 12 int wave_out_open(HWAVEOUT *hWaveOut, uint32_t rate, uint8_t channels); | |
| 13 void wave_out_close(HWAVEOUT hWaveOut); | |
| 14 void writeAudio(HWAVEOUT hWaveOut, void *data, uint32_t size); | |
| 15 #else | |
| 16 int oss_audio_open(uint32_t oss_audio_rate, uint8_t nchannels); | |
| 17 int alsa_audio_open(uint32_t *rate, uint8_t channels, uint32_t *_ver, int mode); | |
| 18 int alsa_audio_close(int snd_fd); | |
| 19 long snd_pcm_writei(int snd_fd, const void *buffer, unsigned long size); | |
| 20 int snd_pcm_prepare(int snd_fd); | |
| 21 #ifdef USE_ALSA | |
| 22 #include <errno.h> | |
| 23 #endif | |
| 24 #endif | |
| 25 #include "pmdwin.h" | |
| 26 | |
| 27 #ifndef O_BINARY | |
| 28 #define O_BINARY 0 | |
| 29 #endif | |
| 30 | |
| 31 static uint32_t atoui(const uint8_t *str) { | |
| 32 uint32_t c, num = 0; | |
| 33 while(1) { | |
| 34 c = *str++ - 0x30; | |
| 35 if(c > 9) break; | |
| 36 num = (num << 1) + (num << 3) + c; | |
| 37 } | |
| 38 return num; | |
| 39 } | |
| 40 | |
| 41 static const unsigned char static_hdr_portion[20] = { | |
| 42 0x52, 0x49, 0x46, 0x46, 0xFF, 0xFF, 0xFF, 0x7F, | |
| 43 0x57, 0x41, 0x56, 0x45, 0x66, 0x6D, 0x74, 0x20, | |
| 44 0x10, 0x00, 0x00, 0x00 | |
| 45 }; | |
| 46 | |
| 47 typedef struct _WAVHeader { | |
| 48 uint16_t wav_id; | |
| 49 uint16_t channels; | |
| 50 uint32_t samplerate; | |
| 51 uint32_t bitrate; | |
| 52 uint32_t block_align; | |
| 53 uint32_t pad0; | |
| 54 uint32_t pad1; | |
| 55 } __attribute__((packed)) WAVHeader; | |
| 56 | |
| 57 static void write_wav_header(int fd, uint32_t rate) | |
| 58 { | |
| 59 WAVHeader w; | |
| 60 write(fd, &static_hdr_portion, 20); | |
| 61 | |
| 62 w.wav_id = 1; | |
| 63 w.channels = 1; | |
| 64 w.samplerate = rate; | |
| 65 w.bitrate = rate*2; | |
| 66 w.block_align = 0x00100010; | |
| 67 w.pad0 = 0x61746164; | |
| 68 w.pad1 = 0x7fffffff; | |
| 69 write(fd, &w, sizeof(WAVHeader)); | |
| 70 } | |
| 71 | |
| 72 //============================================================================= | |
| 73 // Load PMD data from file into memory. Uses mmap() on both Windows and *nix. | |
| 74 // Originally in pmdwin.cpp, moved here to minimize platform-specific code | |
| 75 // in pmdwin.cpp | |
| 76 //============================================================================= | |
| 77 #if defined(WIN32) || defined(WIN64) | |
| 78 static int music_load(char *filename) | |
| 79 { | |
| 80 HANDLE mapped_file, h; | |
| 81 int result; | |
| 82 size_t size; | |
| 83 uchar *musbuf; | |
| 84 struct stat st; | |
| 85 | |
| 86 mapped_file = CreateFile(filename, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); | |
| 87 h = CreateFileMapping(mapped_file, NULL, PAGE_READWRITE, 0, 0, NULL); | |
| 88 if(!h) { | |
| 89 return ERR_OPEN_MUSIC_FILE; | |
| 90 } | |
| 91 stat(filename, &st); | |
| 92 musbuf = (uchar*)MapViewOfFile(h, FILE_MAP_READ, 0, 0, 0); | |
| 93 CloseHandle(h); | |
| 94 CloseHandle(mapped_file); | |
| 95 size = st.st_size; | |
| 96 result = music_load3(musbuf, size); | |
| 97 return result; | |
| 98 } | |
| 99 #else | |
| 100 static int music_load(char *filename) | |
| 101 { | |
| 102 int fd = -1; | |
| 103 int result; | |
| 104 size_t size; | |
| 105 uchar musbuf[mdata_def*1024]; | |
| 106 | |
| 107 if((fd = open(filename, O_RDONLY)) < 0) { | |
| 108 return ERR_OPEN_MUSIC_FILE; | |
| 109 } | |
|
5
c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
110 |
| 0 | 111 size = read(fd, musbuf, sizeof(musbuf)); |
| 112 close(fd); | |
| 113 result = music_load3(musbuf, size); | |
| 114 return result; | |
| 115 } | |
| 116 #endif | |
| 117 | |
|
4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
118 static void usage(char *argv0) { |
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5
c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
119 const char *usage_str = |
|
4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
120 "%s [-f <output file>] [-l <loop count>] [-m <device mask>] [-c <channel mask>] [-t <time>] [-r <samplerate>] <PMD File>\n\ |
| 0 | 121 -f - Write output to wavfile\n\ |
| 122 -l - Loop n times (default is once - use 0 for infinite loop)\n\ | |
| 123 -m - Device mask: 1 - OPNA, 2 - PSG, 4 - Rhythm (or them together)\n\ | |
| 124 -c - Channel mask: 1,2,4,8,16,32 are OPNA channels 1-6, 64,128,256 are PSG channels 1-3. Once again, or them together\n\ | |
|
4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
125 -t - Play song for n seconds\n\ |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
126 -r - Set the output sample rate\n\n"; |
|
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
127 fprintf(stderr, usage_str, argv0); |
| 0 | 128 } |
| 129 | |
| 130 int main(int argc, char **argv) { | |
| 131 uint32_t i, frameno, samplerate_out = SOUND_44K, infloop = 0; | |
| 132 uint32_t pmd_length = 0, pmd_loopcount = 2; | |
| 133 int opt, j, out_fd = -1; | |
| 134 uint8_t tofile = 0; | |
| 135 int16_t pcmbuf[8192]; | |
| 136 char pmd_title[1024]; | |
| 137 char pmd_compo[1024]; | |
| 138 #if defined(WIN32) || defined(WIN64) | |
| 139 HWAVEOUT hWaveOut; | |
| 140 #endif | |
| 141 char buf[1024]; | |
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5
c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
142 pmdwininit(); |
| 0 | 143 |
| 144 while((opt = getopt(argc, argv, "f:l:m:c:t:r:")) != -1) { | |
| 145 switch(opt) { | |
| 146 case 'f': | |
| 147 tofile = 1; | |
| 148 out_fd = open(optarg, O_WRONLY|O_CREAT|O_APPEND|O_BINARY, 0644); | |
| 149 break; | |
| 150 case 'l': | |
| 151 pmd_loopcount = atoui((uint8_t*)optarg); | |
| 152 if(!pmd_loopcount) infloop = 1; | |
| 153 break; | |
| 154 case 'c': | |
| 155 setchanmask(atoui((uint8_t*)optarg)); | |
| 156 break; | |
| 157 case 'm': | |
| 158 setdevmask(atoui((uint8_t*)optarg)); | |
| 159 break; | |
| 160 case 't': | |
| 161 pmd_length = atoui((uint8_t*)optarg)*1000; | |
| 162 break; | |
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5
c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
163 case 'r': |
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c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
164 samplerate_out = atoui((uint8_t*)optarg); |
|
c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
165 break; |
| 0 | 166 default: |
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4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
167 usage(argv[0]); |
|
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
168 return 1; |
| 0 | 169 } |
| 170 } | |
| 171 | |
| 172 if(!tofile) { | |
| 173 #if defined(WIN32) || defined(WIN64) | |
| 174 if(!wave_out_open(&hWaveOut, samplerate_out, 1)) { | |
| 175 #else | |
| 176 #ifdef USE_ALSA | |
|
5
c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
177 if((out_fd = alsa_audio_open(&samplerate_out, 1, NULL, 0)) < 0) { |
| 0 | 178 #else |
| 179 if((out_fd = oss_audio_open(samplerate_out, 1)) < 0) { | |
| 180 #endif | |
| 181 #endif | |
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4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
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182 fprintf(stderr, "Cannot open sound device, exiting.\n"); |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
183 return 3; |
| 0 | 184 } |
| 185 } else { | |
| 186 write_wav_header(out_fd, samplerate_out); | |
| 187 } | |
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4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
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188 if (!argv[optind] || optind + 1 != argc) { |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
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189 usage(argv[0]); |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
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190 return 1; |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
191 } |
|
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
192 if (music_load(argv[optind]) == ERR_OPEN_MUSIC_FILE) { |
|
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
193 fprintf(stderr, "Cannot open music file “%s”, exiting.\n", argv[optind]); |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
194 return 2; |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
195 } |
|
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
196 getmemo3(pmd_title, NULL, 0, 1); |
| 0 | 197 #if defined(WIN32) || defined(WIN64) |
| 198 SetConsoleOutputCP(65001); // UTF-8 | |
| 199 #endif | |
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4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
200 printf("Title = %s\n", pmd_title); |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
201 getmemo3(pmd_compo, NULL, 0, 2); |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
202 printf("Composer = %s\n", pmd_compo); |
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5
c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
203 setpcmrate(samplerate_out); |
| 0 | 204 music_start(); |
| 205 i = 0; | |
| 206 if(pmd_length != 0) { | |
| 207 frameno = lrintf(((float)pmd_length*(float)samplerate_out)/(4096.0f*1000.0f)); | |
| 208 } else { | |
| 209 frameno = 0; | |
| 210 } | |
| 211 while(getloopcount() < pmd_loopcount || infloop || i < frameno) { | |
|
4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
212 getstatus(buf, 1023); |
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c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
213 printf("\r%s", buf); |
|
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
214 fflush(stdout); |
| 0 | 215 getpcmdata(pcmbuf, 4096); |
| 216 #if defined(WIN32) || defined(WIN64) | |
| 217 if(!tofile) { | |
| 218 writeAudio(hWaveOut, pcmbuf, 8192); | |
| 219 } else | |
| 220 #endif | |
| 221 #ifdef USE_ALSA | |
| 222 if(!tofile) { | |
| 223 j = snd_pcm_writei(out_fd, pcmbuf, 2048); | |
| 224 if(j == -EPIPE) { | |
|
5
c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
225 snd_pcm_prepare(out_fd); |
| 0 | 226 } |
| 227 } else | |
| 228 #endif | |
| 229 write(out_fd, pcmbuf, 8192); | |
| 230 i++; | |
| 231 } | |
|
4
c8875256b767
Use stdio for console output, update usage, and use sensible exit values.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
0
diff
changeset
|
232 fputc('\n', stdout); |
| 0 | 233 #if defined(WIN32) || defined(WIN64) |
| 234 if(!tofile) { | |
| 235 wave_out_close(hWaveOut); | |
| 236 } else | |
| 237 #endif | |
| 238 #ifdef USE_ALSA | |
|
5
c4218fbe158f
Fix indent in pmd_play.c.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
4
diff
changeset
|
239 alsa_audio_close(out_fd); |
| 0 | 240 #else |
| 241 close(out_fd); | |
| 242 #endif | |
| 243 return 0; | |
| 244 } | |
| 245 |