Changes in tests/src/tempo/test-tempo.c [f69e3bd:9547247]

File:

• tests/src/tempo/test-tempo.c (modified) (1 diff)

tests/src/tempo/test-tempo.c

@@ -1 +1 @@
 #include <aubio.h>
-#include "utils_tests.h"
 
-int main (int argc, char **argv)
+int main ()
 {
-  uint_t err = 0;
-  if (argc < 2) {
-    err = 2;
-    PRINT_ERR("not enough arguments\n");
-    PRINT_MSG("read a wave file as a mono vector\n");
-    PRINT_MSG("usage: %s <source_path> [samplerate] [hop_size]\n", argv[0]);
-    return err;
-  }
-  uint_t samplerate = 0;
+  uint_t i = 0;
   uint_t win_s = 1024; // window size
-  uint_t hop_size = win_s / 4;
-  uint_t n_frames = 0, read = 0;
-  if ( argc == 3 ) samplerate = atoi(argv[2]);
-  if ( argc == 4 ) hop_size = atoi(argv[3]);
-
-  char_t *source_path = argv[1];
-  aubio_source_t * source = new_aubio_source(source_path, samplerate, hop_size);
-  if (!source) { err = 1; goto beach; }
-
-  if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(source);
-
-  // create some vectors
-  fvec_t * in = new_fvec (hop_size); // input audio buffer
-  fvec_t * out = new_fvec (2); // output position
+  fvec_t * in = new_fvec (win_s); // input vector
+  fvec_t * out = new_fvec (2); // output beat position
 
   // create tempo object
-  aubio_tempo_t * o = new_aubio_tempo("default", win_s, hop_size, samplerate);
+  aubio_tempo_t * o = new_aubio_tempo("complex", win_s, win_s/4, 44100.);
 
-  do {
+  smpl_t bpm, confidence;
+
+  while (i < 1000) {
     // put some fresh data in input vector
-    aubio_source_do(source, in, &read);
+    // ...
+
     // execute tempo
     aubio_tempo_do(o,in,out);
     // do something with the beats
-    if (out->data[0] != 0) {
-      PRINT_MSG("beat at %.3fms, %.3fs, frame %d, %.2fbpm with confidence %.2f\n",
-          aubio_tempo_get_last_ms(o), aubio_tempo_get_last_s(o),
-          aubio_tempo_get_last(o), aubio_tempo_get_bpm(o), aubio_tempo_get_confidence(o));
-    }
-    n_frames += read;
-  } while ( read == hop_size );
+    // ...
 
-  PRINT_MSG("read %.2fs, %d frames at %dHz (%d blocks) from %s\n",
-      n_frames * 1. / samplerate,
-      n_frames, samplerate,
-      n_frames / hop_size, source_path);
+    // get bpm and confidence
+    bpm = aubio_tempo_get_bpm(o);
+    confidence = aubio_tempo_get_confidence(o);
 
-  // clean up memory
+    i++;
+  };
+
   del_aubio_tempo(o);
   del_fvec(in);
   del_fvec(out);
-  del_aubio_source(source);
-beach:
   aubio_cleanup();
 
-  return err;
+  return 0;
 }