play_sync_main.c 3.7 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485
  1. /*************************************************************************/
  2. /* */
  3. /* Language Technologies Institute */
  4. /* Carnegie Mellon University */
  5. /* Copyright (c) 2000 */
  6. /* All Rights Reserved. */
  7. /* */
  8. /* Permission is hereby granted, free of charge, to use and distribute */
  9. /* this software and its documentation without restriction, including */
  10. /* without limitation the rights to use, copy, modify, merge, publish, */
  11. /* distribute, sublicense, and/or sell copies of this work, and to */
  12. /* permit persons to whom this work is furnished to do so, subject to */
  13. /* the following conditions: */
  14. /* 1. The code must retain the above copyright notice, this list of */
  15. /* conditions and the following disclaimer. */
  16. /* 2. Any modifications must be clearly marked as such. */
  17. /* 3. Original authors' names are not deleted. */
  18. /* 4. The authors' names are not used to endorse or promote products */
  19. /* derived from this software without specific prior written */
  20. /* permission. */
  21. /* */
  22. /* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
  23. /* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
  24. /* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
  25. /* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
  26. /* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
  27. /* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
  28. /* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
  29. /* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
  30. /* THIS SOFTWARE. */
  31. /* */
  32. /*************************************************************************/
  33. /* Author: Alan W Black (awb@cs.cmu.edu) */
  34. /* Date: September 2000 */
  35. /*************************************************************************/
  36. /* */
  37. /* Play waveform displaying text as we go (testing callback events) */
  38. /* */
  39. /*************************************************************************/
  40. #include <stdio.h>
  41. #include "cst_hrg.h"
  42. #include "cst_wave.h"
  43. #include "cst_audio.h"
  44. static int my_call_back(cst_item *i)
  45. {
  46. const char *name;
  47. name = item_feat_string(i,"name");
  48. if (cst_streq(name,"__silence__"))
  49. printf("\n");
  50. else
  51. {
  52. /* printf("%s %f\n",name,item_feat_float(i,"end")); */
  53. printf("%s ",name);
  54. fflush(stdout);
  55. }
  56. return CST_OK_FORMAT;
  57. }
  58. int main(int argc, char **argv)
  59. {
  60. cst_wave *w;
  61. cst_relation *r;
  62. cst_utterance *u;
  63. if (argc != 3)
  64. {
  65. fprintf(stderr,"usage: play_wave_sync WAVEFILE LABELFILE\n");
  66. return 1;
  67. }
  68. w = new_wave();
  69. if (cst_wave_load_riff(w,argv[1]) != CST_OK_FORMAT)
  70. return -1;
  71. u = new_utterance();
  72. r = utt_relation_create(u,"FOO");
  73. if (relation_load(r,argv[2]) != CST_OK_FORMAT)
  74. return -1;
  75. play_wave_sync(w,r,my_call_back);
  76. return 0;
  77. }