[tests] run some tests in tempo if no arguments passed

[aubio.git] / tests / src / tempo / test-tempo.c

diff --git a/tests/src/tempo/test-tempo.c b/tests/src/tempo/test-tempo.c
index 73d4342..87da22d 100644 (file)
--- a/tests/src/tempo/test-tempo.c
+++ b/tests/src/tempo/test-tempo.c
@@ -1,37 +1,133 @@
 #include <aubio.h>
+#include "utils_tests.h"
 
-int main ()
+int test_wrong_params(void);
+
+int main (int argc, char **argv)
 {
-  uint_t i = 0;
-  uint_t win_s = 1024; // window size
-  fvec_t * in = new_fvec (win_s); // input vector
-  fvec_t * out = new_fvec (2); // output beat position
+  uint_t err = 0;
+  if (argc < 2) {
+    err = 2;
+    PRINT_WRN("no arguments, running tests\n");
+    if (test_wrong_params() != 0) {
+      PRINT_ERR("tests failed!\n");
+      err = 1;
+    } else {
+      err = 0;
+    }
+    PRINT_MSG("usage: %s <source_path> [samplerate] [win_size] [hop_size]\n", argv[0]);
+    return err;
+  }
+  uint_t samplerate = 0;
+  if ( argc >= 3 ) samplerate = atoi(argv[2]);
+  uint_t win_size = 1024; // window size
+  if ( argc >= 4 ) win_size = atoi(argv[3]);
+  uint_t hop_size = win_size / 4;
+  if ( argc >= 5 ) hop_size = atoi(argv[4]);
+  uint_t n_frames = 0, read = 0;
+
+  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 (1); // output position
 
   // create tempo object
-  aubio_tempo_t * o = new_aubio_tempo("complex", win_s, win_s/4, 44100.);
+  aubio_tempo_t * o = new_aubio_tempo("default", win_size, hop_size, samplerate);
 
-  smpl_t bpm, confidence;
+  if (!o) { err = 1; goto beach_tempo; }
 
-  while (i < 1000) {
+  do {
     // 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
-    // ...
-
-    // get bpm and confidence
-    bpm = aubio_tempo_get_bpm(o);
-    confidence = aubio_tempo_get_confidence(o);
+    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 );
 
-    i++;
-  };
+  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);
 
+  // clean up memory
   del_aubio_tempo(o);
+beach_tempo:
   del_fvec(in);
   del_fvec(out);
+  del_aubio_source(source);
+beach:
   aubio_cleanup();
 
+  return err;
+}
+
+int test_wrong_params(void)
+{
+  uint_t win_size = 1024;
+  uint_t hop_size = 256;
+  uint_t samplerate = 44100;
+  aubio_tempo_t *t;
+  fvec_t* in, *out;
+  uint_t i;
+
+  // test wrong method fails
+  if (new_aubio_tempo("unexisting_method", win_size, hop_size, samplerate))
+    return 1;
+
+  // test hop > win fails
+  if (new_aubio_tempo("default", hop_size, win_size, samplerate))
+    return 1;
+
+  // test null hop_size fails
+  if (new_aubio_tempo("default", win_size, 0, samplerate))
+    return 1;
+
+  // test 1 buf_size fails
+  if (new_aubio_tempo("default", 1, 1, samplerate))
+    return 1;
+
+  // test null samplerate fails
+  if (new_aubio_tempo("default", win_size, hop_size, 0))
+    return 1;
+
+  // test short sizes workaround
+  t = new_aubio_tempo("default", 2048, 2048, 500);
+  if (!t)
+    return 1;
+
+  del_aubio_tempo(t);
+
+  t = new_aubio_tempo("default", win_size, hop_size, samplerate);
+  if (!t)
+    return 1;
+
+  in = new_fvec(hop_size);
+  out = new_fvec(1);
+
+  for (i = 0; i < 4; i++)
+  {
+    aubio_tempo_do(t,in,out);
+    PRINT_MSG("beat at %.3fms, %.3fs, frame %d, %.2f bpm "
+        "with confidence %.2f, was tatum %d\n",
+        aubio_tempo_get_last_ms(t), aubio_tempo_get_last_s(t),
+        aubio_tempo_get_last(t), aubio_tempo_get_bpm(t),
+        aubio_tempo_get_confidence(t), aubio_tempo_was_tatum(t));
+  }
+
+  del_aubio_tempo(t);
+  del_fvec(in);
+  del_fvec(out);
+
   return 0;
 }