Changeset 50bc5f2 for examples/utils.c
- Timestamp:
- Sep 25, 2009, 7:08:59 AM (15 years ago)
- Branches:
- feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+
- Children:
- 04ceeab
- Parents:
- c3f4173
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
examples/utils.c
rc3f4173 r50bc5f2 1 2 #include "aubio.h" 3 4 #ifndef HAVE_JACK 5 #define HAVE_JACK 0 6 #endif 7 8 #include <getopt.h> 9 #include <stdlib.h> 10 #include <stdio.h> 11 #include <string.h> 12 #include <math.h> /* for isfinite */ 1 /* 2 Copyright (C) 2003-2009 Paul Brossier <piem@aubio.org> 3 4 This file is part of aubio. 5 6 aubio is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation, either version 3 of the License, or 9 (at your option) any later version. 10 11 aubio is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with aubio. If not, see <http://www.gnu.org/licenses/>. 18 19 */ 20 13 21 #include "utils.h" 14 22 … … 16 24 #include <lash/lash.h> 17 25 #include <pthread.h> 18 lash_client_t * 19 lash_args_t * 20 void * lash_thread_main (void *data);26 lash_client_t *aubio_lash_client; 27 lash_args_t *lash_args; 28 void *lash_thread_main (void *data); 21 29 int lash_main (void); 22 30 void save_data (void); 23 void restore_data (lash_config_t * lash_config);31 void restore_data (lash_config_t * lash_config); 24 32 pthread_t lash_thread; 25 33 #endif /* HAVE_LASH */ 26 34 27 35 /* settings */ 28 const char * output_filename = NULL; 29 const char * input_filename = NULL; 30 const char * onset_filename = AUBIO_PREFIX "/share/sounds/" PACKAGE "/woodblock.aiff"; 36 const char *output_filename = NULL; 37 const char *input_filename = NULL; 38 const char *onset_filename = 39 AUBIO_PREFIX "/share/sounds/" PACKAGE "/woodblock.aiff"; 31 40 int frames = 0; 32 41 int verbose = 0; … … 37 46 38 47 /* energy,specdiff,hfc,complexdomain,phase */ 39 aubio_onsetdetection_type type_onset 48 aubio_onsetdetection_type type_onset = aubio_onset_kl; 40 49 aubio_onsetdetection_type type_onset2 = aubio_onset_complex; 41 smpl_t threshold 42 smpl_t silence 43 uint_t buffer_size = 512;//1024;44 uint_t overlap_size = 256;//512;45 uint_t channels 46 uint_t samplerate 47 48 49 aubio_sndfile_t * 50 aubio_sndfile_t * 51 52 aubio_pvoc_t * 53 fvec_t * 54 fvec_t * 55 cvec_t * 56 fvec_t * 50 smpl_t threshold = 0.3; 51 smpl_t silence = -90.; 52 uint_t buffer_size = 512; //1024; 53 uint_t overlap_size = 256; //512; 54 uint_t channels = 1; 55 uint_t samplerate = 44100; 56 57 58 aubio_sndfile_t *file = NULL; 59 aubio_sndfile_t *fileout = NULL; 60 61 aubio_pvoc_t *pv; 62 fvec_t *ibuf; 63 fvec_t *obuf; 64 cvec_t *fftgrain; 65 fvec_t *woodblock; 57 66 aubio_onsetdetection_t *o; 58 67 aubio_onsetdetection_t *o2; … … 60 69 fvec_t *onset2; 61 70 int isonset = 0; 62 aubio_pickpeak_t * 71 aubio_pickpeak_t *parms; 63 72 64 73 65 74 /* pitch objects */ 66 smpl_t pitch 67 aubio_pitchdetection_t * 68 aubio_pitchdetection_type type_pitch = aubio_pitch_yinfft; // aubio_pitch_mcomb75 smpl_t pitch = 0.; 76 aubio_pitchdetection_t *pitchdet; 77 aubio_pitchdetection_type type_pitch = aubio_pitch_yinfft; // aubio_pitch_mcomb 69 78 aubio_pitchdetection_mode mode_pitch = aubio_pitchm_freq; 70 uint_t median 71 72 fvec_t * note_buffer= NULL;73 fvec_t * 74 smpl_t curlevel 75 smpl_t maxonset 79 uint_t median = 6; 80 81 fvec_t *note_buffer = NULL; 82 fvec_t *note_buffer2 = NULL; 83 smpl_t curlevel = 0.; 84 smpl_t maxonset = 0.; 76 85 77 86 /* midi objects */ 78 aubio_midi_player_t * mplay;79 aubio_midi_driver_t * mdriver;80 aubio_midi_event_t *event;87 aubio_midi_player_t *mplay; 88 aubio_midi_driver_t *mdriver; 89 aubio_midi_event_t *event; 81 90 82 91 smpl_t curnote = 0.; … … 90 99 smpl_t threshold; 91 100 smpl_t averaging; 92 const char * prog_name; 93 94 void usage (FILE * stream, int exit_code) 95 { 96 fprintf(stream, "usage: %s [ options ] \n", prog_name); 97 fprintf(stream, 98 " -h --help Display this message.\n" 99 " -v --verbose Be verbose.\n" 100 " -j --jack Use Jack.\n" 101 " -o --output Output type.\n" 102 " -i --input Input type.\n" 103 " -O --onset Select onset detection algorithm.\n" 104 " -t --threshold Set onset detection threshold.\n" 105 " -s --silence Select silence threshold.\n" 106 " -p --pitch Select pitch detection algorithm.\n" 107 " -B --bufsize Set buffer size.\n" 108 " -H --hopsize Set hopsize.\n" 109 " -a --averaging Use averaging.\n" 110 ); 111 exit(exit_code); 112 } 113 114 int parse_args (int argc, char **argv) { 115 const char *options = "hvjo:i:O:t:s:p:B:H:a"; 116 int next_option; 117 struct option long_options[] = 118 { 119 {"help" , 0, NULL, 'h'}, 120 {"verbose" , 0, NULL, 'v'}, 121 {"jack" , 0, NULL, 'j'}, 122 {"output" , 1, NULL, 'o'}, 123 {"input" , 1, NULL, 'i'}, 124 {"onset" , 1, NULL, 'O'}, 125 {"threshold", 1, NULL, 't'}, 126 {"silence" , 1, NULL, 's'}, 127 {"pitch" , 1, NULL, 'p'}, 128 {"averaging", 0, NULL, 'a'}, 129 {"bufsize", 1, NULL, 'B'}, 130 {"hopsize", 1, NULL, 'H'}, 131 {NULL , 0, NULL, 0} 132 }; 101 const char *prog_name; 102 103 void 104 usage (FILE * stream, int exit_code) 105 { 106 fprintf (stream, "usage: %s [ options ] \n", prog_name); 107 fprintf (stream, 108 " -h --help Display this message.\n" 109 " -v --verbose Be verbose.\n" 110 " -j --jack Use Jack.\n" 111 " -o --output Output type.\n" 112 " -i --input Input type.\n" 113 " -O --onset Select onset detection algorithm.\n" 114 " -t --threshold Set onset detection threshold.\n" 115 " -s --silence Select silence threshold.\n" 116 " -p --pitch Select pitch detection algorithm.\n" 117 " -B --bufsize Set buffer size.\n" 118 " -H --hopsize Set hopsize.\n" 119 " -a --averaging Use averaging.\n"); 120 exit (exit_code); 121 } 122 123 int 124 parse_args (int argc, char **argv) 125 { 126 const char *options = "hvjo:i:O:t:s:p:B:H:a"; 127 int next_option; 128 struct option long_options[] = { 129 {"help", 0, NULL, 'h'}, 130 {"verbose", 0, NULL, 'v'}, 131 {"jack", 0, NULL, 'j'}, 132 {"output", 1, NULL, 'o'}, 133 {"input", 1, NULL, 'i'}, 134 {"onset", 1, NULL, 'O'}, 135 {"threshold", 1, NULL, 't'}, 136 {"silence", 1, NULL, 's'}, 137 {"pitch", 1, NULL, 'p'}, 138 {"averaging", 0, NULL, 'a'}, 139 {"bufsize", 1, NULL, 'B'}, 140 {"hopsize", 1, NULL, 'H'}, 141 {NULL, 0, NULL, 0} 142 }; 133 143 #ifdef HAVE_LASH 134 lash_args = lash_extract_args(&argc, &argv);144 lash_args = lash_extract_args (&argc, &argv); 135 145 #endif /* HAVE_LASH */ 136 prog_name = argv[0]; 137 if( argc < 1 ) { 138 usage (stderr, 1); 139 return -1; 146 prog_name = argv[0]; 147 if (argc < 1) { 148 usage (stderr, 1); 149 return -1; 150 } 151 do { 152 next_option = getopt_long (argc, argv, options, long_options, NULL); 153 switch (next_option) { 154 case 'o': 155 output_filename = optarg; 156 break; 157 case 'i': 158 input_filename = optarg; 159 break; 160 case 'h': /* help */ 161 usage (stdout, 0); 162 return -1; 163 case 'v': /* verbose */ 164 verbose = 1; 165 break; 166 case 'j': 167 usejack = 1; 168 break; 169 case 'O': /*onset type */ 170 if (strcmp (optarg, "energy") == 0) 171 type_onset = aubio_onset_energy; 172 else if (strcmp (optarg, "specdiff") == 0) 173 type_onset = aubio_onset_specdiff; 174 else if (strcmp (optarg, "hfc") == 0) 175 type_onset = aubio_onset_hfc; 176 else if (strcmp (optarg, "complexdomain") == 0) 177 type_onset = aubio_onset_complex; 178 else if (strcmp (optarg, "complex") == 0) 179 type_onset = aubio_onset_complex; 180 else if (strcmp (optarg, "phase") == 0) 181 type_onset = aubio_onset_phase; 182 else if (strcmp (optarg, "mkl") == 0) 183 type_onset = aubio_onset_mkl; 184 else if (strcmp (optarg, "kl") == 0) 185 type_onset = aubio_onset_kl; 186 else if (strcmp (optarg, "specflux") == 0) 187 type_onset = aubio_onset_specflux; 188 else { 189 errmsg ("unknown onset type.\n"); 190 abort (); 140 191 } 141 do { 142 next_option = getopt_long (argc, argv, options, 143 long_options, NULL); 144 switch (next_option) { 145 case 'o': 146 output_filename = optarg; 147 break; 148 case 'i': 149 input_filename = optarg; 150 break; 151 case 'h': /* help */ 152 usage (stdout, 0); 153 return -1; 154 case 'v': /* verbose */ 155 verbose = 1; 156 break; 157 case 'j': 158 usejack = 1; 159 break; 160 case 'O': /*onset type*/ 161 if (strcmp(optarg,"energy") == 0) 162 type_onset = aubio_onset_energy; 163 else if (strcmp(optarg,"specdiff") == 0) 164 type_onset = aubio_onset_specdiff; 165 else if (strcmp(optarg,"hfc") == 0) 166 type_onset = aubio_onset_hfc; 167 else if (strcmp(optarg,"complexdomain") == 0) 168 type_onset = aubio_onset_complex; 169 else if (strcmp(optarg,"complex") == 0) 170 type_onset = aubio_onset_complex; 171 else if (strcmp(optarg,"phase") == 0) 172 type_onset = aubio_onset_phase; 173 else if (strcmp(optarg,"mkl") == 0) 174 type_onset = aubio_onset_mkl; 175 else if (strcmp(optarg,"kl") == 0) 176 type_onset = aubio_onset_kl; 177 else if (strcmp(optarg,"specflux") == 0) 178 type_onset = aubio_onset_specflux; 179 else { 180 errmsg("unknown onset type.\n"); 181 abort(); 182 } 183 usedoubled = 0; 184 break; 185 case 's': /* threshold value for onset */ 186 silence = (smpl_t)atof(optarg); 187 break; 188 case 't': /* threshold value for onset */ 189 threshold = (smpl_t)atof(optarg); 190 /* 191 if (!isfinite(threshold)) { 192 debug("could not get threshold.\n"); 193 abort(); 194 } 195 */ 196 break; 197 case 'p': 198 if (strcmp(optarg,"mcomb") == 0) 199 type_pitch = aubio_pitch_mcomb; 200 else if (strcmp(optarg,"yinfft") == 0) 201 type_pitch = aubio_pitch_yin; 202 else if (strcmp(optarg,"yin") == 0) 203 type_pitch = aubio_pitch_yin; 204 else if (strcmp(optarg,"schmitt") == 0) 205 type_pitch = aubio_pitch_schmitt; 206 else if (strcmp(optarg,"fcomb") == 0) 207 type_pitch = aubio_pitch_fcomb; 208 else { 209 errmsg("unknown pitch type.\n"); 210 abort(); 211 } 212 break; 213 case 'a': 214 averaging = 1; 215 break; 216 case 'B': 217 buffer_size = atoi(optarg); 218 break; 219 case 'H': 220 overlap_size = atoi(optarg); 221 break; 222 case '?': /* unknown options */ 223 usage(stderr, 1); 224 break; 225 case -1: /* done with options */ 226 break; 227 default: /*something else unexpected */ 228 fprintf(stderr, "Error parsing option '%c'\n", next_option); 229 abort (); 230 } 192 usedoubled = 0; 193 break; 194 case 's': /* threshold value for onset */ 195 silence = (smpl_t) atof (optarg); 196 break; 197 case 't': /* threshold value for onset */ 198 threshold = (smpl_t) atof (optarg); 199 /* 200 if (!isfinite(threshold)) { 201 debug("could not get threshold.\n"); 202 abort(); 203 } 204 */ 205 break; 206 case 'p': 207 if (strcmp (optarg, "mcomb") == 0) 208 type_pitch = aubio_pitch_mcomb; 209 else if (strcmp (optarg, "yinfft") == 0) 210 type_pitch = aubio_pitch_yin; 211 else if (strcmp (optarg, "yin") == 0) 212 type_pitch = aubio_pitch_yin; 213 else if (strcmp (optarg, "schmitt") == 0) 214 type_pitch = aubio_pitch_schmitt; 215 else if (strcmp (optarg, "fcomb") == 0) 216 type_pitch = aubio_pitch_fcomb; 217 else { 218 errmsg ("unknown pitch type.\n"); 219 abort (); 231 220 } 232 while (next_option != -1); 233 234 if (input_filename != NULL) { 235 debug ("Input file : %s\n", input_filename ); 236 } else if (input_filename != NULL && output_filename != NULL) { 237 debug ("Input file : %s\n", input_filename ); 238 debug ("Output file : %s\n", output_filename ); 239 } else { 240 if (HAVE_JACK) 241 { 242 debug ("Jack input output\n"); 243 usejack = 1; 244 } else { 245 debug ("Error: Could not switch to jack mode\n aubio was compiled without jack support\n"); 246 exit(1); 247 } 248 } 249 250 return 0; 251 } 252 253 void examples_common_init(int argc,char ** argv) { 254 255 256 aubio_sndfile_t * onsetfile = NULL; 221 break; 222 case 'a': 223 averaging = 1; 224 break; 225 case 'B': 226 buffer_size = atoi (optarg); 227 break; 228 case 'H': 229 overlap_size = atoi (optarg); 230 break; 231 case '?': /* unknown options */ 232 usage (stderr, 1); 233 break; 234 case -1: /* done with options */ 235 break; 236 default: /*something else unexpected */ 237 fprintf (stderr, "Error parsing option '%c'\n", next_option); 238 abort (); 239 } 240 } 241 while (next_option != -1); 242 243 if (input_filename != NULL) { 244 debug ("Input file : %s\n", input_filename); 245 } else if (input_filename != NULL && output_filename != NULL) { 246 debug ("Input file : %s\n", input_filename); 247 debug ("Output file : %s\n", output_filename); 248 } else { 249 if (HAVE_JACK) { 250 debug ("Jack input output\n"); 251 usejack = 1; 252 } else { 253 debug 254 ("Error: Could not switch to jack mode\n aubio was compiled without jack support\n"); 255 exit (1); 256 } 257 } 258 259 return 0; 260 } 261 262 void 263 examples_common_init (int argc, char **argv) 264 { 265 266 267 aubio_sndfile_t *onsetfile = NULL; 257 268 /* parse command line arguments */ 258 parse_args (argc, argv);259 260 woodblock = new_fvec (buffer_size,1);269 parse_args (argc, argv); 270 271 woodblock = new_fvec (buffer_size, 1); 261 272 if (output_filename || usejack) { 262 263 isonset = (onsetfile = new_aubio_sndfile_ro(onset_filename)) ||264 (onsetfile = new_aubio_sndfile_ro("sounds/woodblock.aiff")) ||265 (onsetfile = new_aubio_sndfile_ro("../sounds/woodblock.aiff"));266 267 outmsg("Could not find woodblock.aiff\n");268 exit(1);269 273 /* dummy assignement to keep egcs happy */ 274 isonset = (onsetfile = new_aubio_sndfile_ro (onset_filename)) || 275 (onsetfile = new_aubio_sndfile_ro ("sounds/woodblock.aiff")) || 276 (onsetfile = new_aubio_sndfile_ro ("../sounds/woodblock.aiff")); 277 if (onsetfile == NULL) { 278 outmsg ("Could not find woodblock.aiff\n"); 279 exit (1); 280 } 270 281 } 271 282 if (onsetfile) { 272 /* read the output sound once */ 273 aubio_sndfile_read(onsetfile, overlap_size, woodblock); 274 } 275 276 if(!usejack) 277 { 278 debug("Opening files ...\n"); 283 /* read the output sound once */ 284 aubio_sndfile_read (onsetfile, overlap_size, woodblock); 285 } 286 287 if (!usejack) { 288 debug ("Opening files ...\n"); 279 289 file = new_aubio_sndfile_ro (input_filename); 280 290 if (file == NULL) { 281 outmsg("Could not open input file %s.\n", input_filename); 282 exit(1); 283 } 284 if (verbose) aubio_sndfile_info(file); 285 channels = aubio_sndfile_channels(file); 286 samplerate = aubio_sndfile_samplerate(file); 291 outmsg ("Could not open input file %s.\n", input_filename); 292 exit (1); 293 } 294 if (verbose) 295 aubio_sndfile_info (file); 296 channels = aubio_sndfile_channels (file); 297 samplerate = aubio_sndfile_samplerate (file); 287 298 if (output_filename != NULL) 288 fileout = new_aubio_sndfile_wo (file, output_filename);299 fileout = new_aubio_sndfile_wo (file, output_filename); 289 300 } 290 301 #ifdef HAVE_LASH 291 302 else { 292 aubio_lash_client = lash_init(lash_args, argv[0], 293 LASH_Config_Data_Set | LASH_Terminal, 294 LASH_PROTOCOL(2, 0)); 303 aubio_lash_client = lash_init (lash_args, argv[0], 304 LASH_Config_Data_Set | LASH_Terminal, LASH_PROTOCOL (2, 0)); 295 305 if (!aubio_lash_client) { 296 fprintf (stderr, "%s: could not initialise lash\n", __FUNCTION__);306 fprintf (stderr, "%s: could not initialise lash\n", __FUNCTION__); 297 307 } 298 308 /* tell the lash server our client id */ 299 if (lash_enabled(aubio_lash_client)) { 300 lash_event_t * event = (lash_event_t *)lash_event_new_with_type(LASH_Client_Name); 301 lash_event_set_string(event, "aubio"); 302 lash_send_event(aubio_lash_client, event); 303 pthread_create(&lash_thread, NULL, lash_thread_main, NULL); 309 if (lash_enabled (aubio_lash_client)) { 310 lash_event_t *event = 311 (lash_event_t *) lash_event_new_with_type (LASH_Client_Name); 312 lash_event_set_string (event, "aubio"); 313 lash_send_event (aubio_lash_client, event); 314 pthread_create (&lash_thread, NULL, lash_thread_main, NULL); 304 315 } 305 316 } 306 317 #endif /* HAVE_LASH */ 307 318 308 ibuf = new_fvec(overlap_size, channels);309 obuf = new_fvec(overlap_size, channels);310 fftgrain = new_cvec(buffer_size, channels);319 ibuf = new_fvec (overlap_size, channels); 320 obuf = new_fvec (overlap_size, channels); 321 fftgrain = new_cvec (buffer_size, channels); 311 322 312 323 if (usepitch) { 313 pitchdet = new_aubio_pitchdetection (buffer_size*4,324 pitchdet = new_aubio_pitchdetection (buffer_size * 4, 314 325 overlap_size, channels, samplerate, type_pitch, mode_pitch); 315 aubio_pitchdetection_set_yinthresh (pitchdet, 0.7);326 aubio_pitchdetection_set_yinthresh (pitchdet, 0.7); 316 327 317 328 if (median) { 318 note_buffer = new_fvec (median, 1);319 note_buffer2 = new_fvec(median, 1);329 note_buffer = new_fvec (median, 1); 330 note_buffer2 = new_fvec (median, 1); 320 331 } 321 332 } 322 333 /* phase vocoder */ 323 pv = new_aubio_pvoc (buffer_size, overlap_size, channels);334 pv = new_aubio_pvoc (buffer_size, overlap_size, channels); 324 335 /* onsets */ 325 parms = new_aubio_peakpicker(threshold); 326 o = new_aubio_onsetdetection(type_onset,buffer_size,channels); 327 onset = new_fvec(1, channels); 328 if (usedoubled) { 329 o2 = new_aubio_onsetdetection(type_onset2,buffer_size,channels); 330 onset2 = new_fvec(1 , channels); 331 } 332 333 } 334 335 336 void examples_common_del(void){ 336 parms = new_aubio_peakpicker (threshold); 337 o = new_aubio_onsetdetection (type_onset, buffer_size, channels); 338 onset = new_fvec (1, channels); 339 if (usedoubled) { 340 o2 = new_aubio_onsetdetection (type_onset2, buffer_size, channels); 341 onset2 = new_fvec (1, channels); 342 } 343 344 } 345 346 347 void 348 examples_common_del (void) 349 { 337 350 if (usepitch) { 338 send_noteon(curnote,0); 339 del_aubio_pitchdetection(pitchdet); 340 if (median) { 341 del_fvec(note_buffer); 342 del_fvec(note_buffer2); 343 } 344 } 345 if (usedoubled) { 346 del_aubio_onsetdetection(o2); 347 del_fvec(onset2); 348 } 349 del_aubio_onsetdetection(o); 350 del_aubio_peakpicker(parms); 351 del_aubio_pvoc(pv); 352 del_fvec(obuf); 353 del_fvec(ibuf); 354 del_cvec(fftgrain); 355 del_fvec(onset); 356 del_fvec(woodblock); 357 aubio_cleanup(); 358 } 359 360 void examples_common_process(aubio_process_func_t process_func, aubio_print_func_t print ){ 361 if(usejack) { 351 send_noteon (curnote, 0); 352 del_aubio_pitchdetection (pitchdet); 353 if (median) { 354 del_fvec (note_buffer); 355 del_fvec (note_buffer2); 356 } 357 } 358 if (usedoubled) { 359 del_aubio_onsetdetection (o2); 360 del_fvec (onset2); 361 } 362 del_aubio_onsetdetection (o); 363 del_aubio_peakpicker (parms); 364 del_aubio_pvoc (pv); 365 del_fvec (obuf); 366 del_fvec (ibuf); 367 del_cvec (fftgrain); 368 del_fvec (onset); 369 del_fvec (woodblock); 370 aubio_cleanup (); 371 } 372 373 void 374 examples_common_process (aubio_process_func_t process_func, 375 aubio_print_func_t print) 376 { 377 if (usejack) { 362 378 #if HAVE_JACK 363 aubio_jack_t * jack_setup; 364 debug("Jack init ...\n"); 365 jack_setup = new_aubio_jack(channels, channels, 366 1, 1, 367 (aubio_process_func_t)process_func); 379 aubio_jack_t *jack_setup; 380 debug ("Jack init ...\n"); 381 jack_setup = new_aubio_jack (channels, channels, 382 1, 1, (aubio_process_func_t) process_func); 368 383 if (usepitch) { 369 debug("Midi init ...\n");370 mplay = new_aubio_midi_player();371 mdriver = new_aubio_midi_driver("alsa_seq",372 (handle_midi_event_func_t)aubio_midi_send_event, mplay);373 event = new_aubio_midi_event();374 } 375 debug ("Jack activation ...\n");376 aubio_jack_activate (jack_setup);377 debug ("Processing (Ctrl+C to quit) ...\n");378 pause ();379 aubio_jack_close (jack_setup);384 debug ("Midi init ...\n"); 385 mplay = new_aubio_midi_player (); 386 mdriver = new_aubio_midi_driver ("alsa_seq", 387 (handle_midi_event_func_t) aubio_midi_send_event, mplay); 388 event = new_aubio_midi_event (); 389 } 390 debug ("Jack activation ...\n"); 391 aubio_jack_activate (jack_setup); 392 debug ("Processing (Ctrl+C to quit) ...\n"); 393 pause (); 394 aubio_jack_close (jack_setup); 380 395 if (usepitch) { 381 send_noteon(curnote,0);382 del_aubio_midi_driver(mdriver);396 send_noteon (curnote, 0); 397 del_aubio_midi_driver (mdriver); 383 398 } 384 399 #else 385 usage (stderr, 1);386 outmsg ("Compiled without jack output, exiting.\n");400 usage (stderr, 1); 401 outmsg ("Compiled without jack output, exiting.\n"); 387 402 #endif 388 403 389 404 } else { 390 405 /* phasevoc */ 391 debug ("Processing ...\n");406 debug ("Processing ...\n"); 392 407 393 408 frames = 0; 394 409 395 while ((signed) overlap_size == aubio_sndfile_read(file, overlap_size, ibuf))396 {397 isonset =0;398 process_func (ibuf->data, obuf->data, overlap_size);399 print ();410 while ((signed) overlap_size == aubio_sndfile_read (file, overlap_size, 411 ibuf)) { 412 isonset = 0; 413 process_func (ibuf->data, obuf->data, overlap_size); 414 print (); 400 415 if (output_filename != NULL) { 401 aubio_sndfile_write (fileout,overlap_size,obuf);416 aubio_sndfile_write (fileout, overlap_size, obuf); 402 417 } 403 418 frames++; 404 419 } 405 420 406 debug ("Processed %d frames of %d samples.\n", frames, buffer_size);407 408 flush_process (process_func, print);409 del_aubio_sndfile (file);421 debug ("Processed %d frames of %d samples.\n", frames, buffer_size); 422 423 flush_process (process_func, print); 424 del_aubio_sndfile (file); 410 425 411 426 if (output_filename != NULL) 412 del_aubio_sndfile(fileout); 413 414 } 415 } 416 417 void flush_process(aubio_process_func_t process_func, aubio_print_func_t print){ 418 uint_t i,j; 427 del_aubio_sndfile (fileout); 428 429 } 430 } 431 432 void 433 flush_process (aubio_process_func_t process_func, aubio_print_func_t print) 434 { 435 uint_t i, j; 419 436 for (i = 0; i < channels; i++) { 420 437 for (j = 0; j < obuf->length; j++) { 421 fvec_write_sample(obuf,0.,i,j); 422 } 423 } 424 for (i = 0; (signed)i < frames_delay; i++) { 425 process_func(ibuf->data, obuf->data, overlap_size); 426 print(); 427 } 428 } 429 430 431 void send_noteon(int pitch, int velo) 432 { 433 smpl_t mpitch = floor(aubio_freqtomidi(pitch)+.5); 434 /* we should check if we use midi here, not jack */ 438 fvec_write_sample (obuf, 0., i, j); 439 } 440 } 441 for (i = 0; (signed) i < frames_delay; i++) { 442 process_func (ibuf->data, obuf->data, overlap_size); 443 print (); 444 } 445 } 446 447 448 void 449 send_noteon (int pitch, int velo) 450 { 451 smpl_t mpitch = floor (aubio_freqtomidi (pitch) + .5); 452 /* we should check if we use midi here, not jack */ 435 453 #if HAVE_ALSA 436 437 if (velo==0) {438 aubio_midi_event_set_type(event,NOTE_OFF);439 440 aubio_midi_event_set_type(event,NOTE_ON);441 442 aubio_midi_event_set_channel(event,0);443 aubio_midi_event_set_pitch(event,mpitch);444 aubio_midi_event_set_velocity(event,velo);445 aubio_midi_direct_output(mdriver,event);446 } else454 if (usejack) { 455 if (velo == 0) { 456 aubio_midi_event_set_type (event, NOTE_OFF); 457 } else { 458 aubio_midi_event_set_type (event, NOTE_ON); 459 } 460 aubio_midi_event_set_channel (event, 0); 461 aubio_midi_event_set_pitch (event, mpitch); 462 aubio_midi_event_set_velocity (event, velo); 463 aubio_midi_direct_output (mdriver, event); 464 } else 447 465 #endif 448 if (!verbose)449 {450 if (velo==0) {451 outmsg("%f\n",frames*overlap_size/(float)samplerate);452 } else {453 outmsg("%f\t%f\t", mpitch,454 frames*overlap_size/(float)samplerate);455 456 } 457 } 458 459 460 void note_append(fvec_t * note_buffer, smpl_t curnote){466 if (!verbose) { 467 if (velo == 0) { 468 outmsg ("%f\n", frames * overlap_size / (float) samplerate); 469 } else { 470 outmsg ("%f\t%f\t", mpitch, frames * overlap_size / (float) samplerate); 471 } 472 } 473 } 474 475 476 void 477 note_append (fvec_t * note_buffer, smpl_t curnote) 478 { 461 479 uint_t i = 0; 462 for (i = 0; i < note_buffer->length - 1; i++) { 463 note_buffer->data[0][i] = note_buffer->data[0][i+1];480 for (i = 0; i < note_buffer->length - 1; i++) { 481 note_buffer->data[0][i] = note_buffer->data[0][i + 1]; 464 482 } 465 483 note_buffer->data[0][note_buffer->length - 1] = curnote; … … 467 485 } 468 486 469 uint_t get_note(fvec_t *note_buffer, fvec_t *note_buffer2){ 487 uint_t 488 get_note (fvec_t * note_buffer, fvec_t * note_buffer2) 489 { 470 490 uint_t i = 0; 471 for (i = 0; i < note_buffer->length; i++) { 472 473 } 474 return vec_median (note_buffer2);491 for (i = 0; i < note_buffer->length; i++) { 492 note_buffer2->data[0][i] = note_buffer->data[0][i]; 493 } 494 return vec_median (note_buffer2); 475 495 } 476 496 477 497 #if HAVE_LASH 478 498 479 void * lash_thread_main(void *data __attribute__((unused))) 480 { 481 printf("LASH thread running\n"); 482 483 while (!lash_main()) 484 usleep(1000); 485 486 printf("LASH thread finished\n"); 487 return NULL; 488 } 489 490 int lash_main(void) { 491 lash_event_t *lash_event; 492 lash_config_t *lash_config; 493 494 while ((lash_event = lash_get_event(aubio_lash_client))) { 495 switch (lash_event_get_type(lash_event)) { 496 case LASH_Quit: 497 lash_event_destroy(lash_event); 498 exit(1); 499 return 1; 500 case LASH_Restore_Data_Set: 501 lash_send_event(aubio_lash_client, lash_event); 502 break; 503 case LASH_Save_Data_Set: 504 save_data(); 505 lash_send_event(aubio_lash_client, lash_event); 506 break; 507 case LASH_Server_Lost: 508 return 1; 509 default: 510 printf("%s: received unknown LASH event of type %d", 511 __FUNCTION__, lash_event_get_type(lash_event)); 512 lash_event_destroy(lash_event); 513 break; 514 } 515 } 516 517 while ((lash_config = lash_get_config(aubio_lash_client))) { 518 restore_data(lash_config); 519 lash_config_destroy(lash_config); 520 } 521 522 return 0; 523 } 524 525 void save_data() { 526 lash_config_t *lash_config; 527 528 lash_config = lash_config_new_with_key("threshold"); 529 lash_config_set_value_double(lash_config, threshold); 530 lash_send_config(aubio_lash_client, lash_config); 531 532 } 533 534 void restore_data(lash_config_t * lash_config) { 535 const char *lash_key; 536 537 lash_key = lash_config_get_key(lash_config); 538 539 if (strcmp(lash_key, "threshold") == 0) { 540 threshold = lash_config_get_value_double(lash_config); 541 return; 542 } 499 void * 500 lash_thread_main (void *data __attribute__ ((unused))) 501 { 502 printf ("LASH thread running\n"); 503 504 while (!lash_main ()) 505 usleep (1000); 506 507 printf ("LASH thread finished\n"); 508 return NULL; 509 } 510 511 int 512 lash_main (void) 513 { 514 lash_event_t *lash_event; 515 lash_config_t *lash_config; 516 517 while ((lash_event = lash_get_event (aubio_lash_client))) { 518 switch (lash_event_get_type (lash_event)) { 519 case LASH_Quit: 520 lash_event_destroy (lash_event); 521 exit (1); 522 return 1; 523 case LASH_Restore_Data_Set: 524 lash_send_event (aubio_lash_client, lash_event); 525 break; 526 case LASH_Save_Data_Set: 527 save_data (); 528 lash_send_event (aubio_lash_client, lash_event); 529 break; 530 case LASH_Server_Lost: 531 return 1; 532 default: 533 printf ("%s: received unknown LASH event of type %d", 534 __FUNCTION__, lash_event_get_type (lash_event)); 535 lash_event_destroy (lash_event); 536 break; 537 } 538 } 539 540 while ((lash_config = lash_get_config (aubio_lash_client))) { 541 restore_data (lash_config); 542 lash_config_destroy (lash_config); 543 } 544 545 return 0; 546 } 547 548 void 549 save_data () 550 { 551 lash_config_t *lash_config; 552 553 lash_config = lash_config_new_with_key ("threshold"); 554 lash_config_set_value_double (lash_config, threshold); 555 lash_send_config (aubio_lash_client, lash_config); 556 557 } 558 559 void 560 restore_data (lash_config_t * lash_config) 561 { 562 const char *lash_key; 563 564 lash_key = lash_config_get_key (lash_config); 565 566 if (strcmp (lash_key, "threshold") == 0) { 567 threshold = lash_config_get_value_double (lash_config); 568 return; 569 } 543 570 544 571 } 545 572 546 573 #endif /* HAVE_LASH */ 547
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