Changes in / [0f5f40b:ce323e4]

Files:

• VERSION (modified) (1 diff)
• python/tests/test_tempo.py (added)
• src/spectral/filterbank.c (modified) (2 diffs)
• src/spectral/specdesc.c (modified) (1 diff)
• src/tempo/tempo.c (modified) (7 diffs)
• tests/src/spectral/test-filterbank.c (modified) (1 diff)
• tests/src/tempo/test-tempo.c (modified) (7 diffs)

VERSION

@@ -1 +1 @@
 AUBIO_MAJOR_VERSION=0
 AUBIO_MINOR_VERSION=4
-AUBIO_PATCH_VERSION=8
-AUBIO_VERSION_STATUS=''
+AUBIO_PATCH_VERSION=9
+AUBIO_VERSION_STATUS='~alpha'
 LIBAUBIO_LT_CUR=5
 LIBAUBIO_LT_REV=4

src/spectral/filterbank.c

@@ -43 +43 @@
   /* allocate space for filterbank object */
   aubio_filterbank_t *fb = AUBIO_NEW (aubio_filterbank_t);
+
+  if ((sint_t)n_filters <= 0) {
+    AUBIO_ERR("filterbank: n_filters should be > 0, got %d\n", n_filters);
+    goto fail;
+  }
+  if ((sint_t)win_s <= 0) {
+    AUBIO_ERR("filterbank: win_s should be > 0, got %d\n", win_s);
+    goto fail;
+  }
   fb->win_s = win_s;
   fb->n_filters = n_filters;
@@ -54 +63 @@
 
   return fb;
+fail:
+  AUBIO_FREE (fb);
+  return NULL;
 }
 

src/spectral/specdesc.c

@@ -297 +297 @@
       onset_type = aubio_onset_default;
   else {
-      AUBIO_ERR("unknown spectral descriptor type %s\n", onset_mode);
+      AUBIO_ERR("specdesc: unknown spectral descriptor type '%s'\n",
+          onset_mode);
       AUBIO_FREE(o);
       return NULL;

src/tempo/tempo.c

@@ -129 +129 @@
 
 uint_t aubio_tempo_set_delay_ms(aubio_tempo_t * o, smpl_t delay) {
-  o->delay = 1000. * delay * o->samplerate;
-  return AUBIO_OK;
+  return aubio_tempo_set_delay_s(o, delay / 1000.);
 }
 
@@ -142 +141 @@
 
 smpl_t aubio_tempo_get_delay_ms(aubio_tempo_t * o) {
-  return o->delay / (smpl_t)(o->samplerate) / 1000.;
+  return aubio_tempo_get_delay_s(o) * 1000.;
 }
 
@@ -169 +168 @@
 {
   aubio_tempo_t * o = AUBIO_NEW(aubio_tempo_t);
-  char_t specdesc_func[20];
+  char_t specdesc_func[PATH_MAX];
   o->samplerate = samplerate;
   // check parameters are valid
@@ -204 +203 @@
   aubio_peakpicker_set_threshold (o->pp, o->threshold);
   if ( strcmp(tempo_mode, "default") == 0 ) {
-    strcpy(specdesc_func, "specflux");
+    strncpy(specdesc_func, "specflux", PATH_MAX - 1);
   } else {
-    strcpy(specdesc_func, tempo_mode);
+    strncpy(specdesc_func, tempo_mode, PATH_MAX - 1);
+    specdesc_func[PATH_MAX - 1] = '\0';
   }
   o->od       = new_aubio_specdesc(specdesc_func,buf_size);
@@ -216 +216 @@
     onset2 = new_fvec(1);
   }*/
+  if (!o->dfframe || !o->fftgrain || !o->out || !o->pv ||
+      !o->pp || !o->od || !o->of || !o->bt || !o->onset) {
+    AUBIO_ERR("tempo: failed creating tempo object\n");
+    goto beach;
+  }
   o->last_tatum = 0;
   o->tatum_signature = 4;
@@ -221 +226 @@
 
 beach:
-  AUBIO_FREE(o);
+  del_aubio_tempo(o);
   return NULL;
 }
@@ -278 +283 @@
 void del_aubio_tempo (aubio_tempo_t *o)
 {
-  del_aubio_specdesc(o->od);
-  del_aubio_beattracking(o->bt);
-  del_aubio_peakpicker(o->pp);
-  del_aubio_pvoc(o->pv);
-  del_fvec(o->out);
-  del_fvec(o->of);
-  del_cvec(o->fftgrain);
-  del_fvec(o->dfframe);
-  del_fvec(o->onset);
+  if (o->od)
+    del_aubio_specdesc(o->od);
+  if (o->bt)
+    del_aubio_beattracking(o->bt);
+  if (o->pp)
+    del_aubio_peakpicker(o->pp);
+  if (o->pv)
+    del_aubio_pvoc(o->pv);
+  if (o->out)
+    del_fvec(o->out);
+  if (o->of)
+    del_fvec(o->of);
+  if (o->fftgrain)
+    del_cvec(o->fftgrain);
+  if (o->dfframe)
+    del_fvec(o->dfframe);
+  if (o->onset)
+    del_fvec(o->onset);
   AUBIO_FREE(o);
-  return;
-}
+}

tests/src/spectral/test-filterbank.c

@@ -8 +8 @@
   cvec_t *in_spec = new_cvec (win_s); // input vector of samples
   fvec_t *out_filters = new_fvec (n_filters); // per-band outputs
+
+  if (new_aubio_filterbank(0, win_s)) return 1;
+  if (new_aubio_filterbank(n_filters, 0)) return 1;
 
   // create filterbank object

tests/src/tempo/test-tempo.c

@@ -1 +1 @@
 #include <aubio.h>
 #include "utils_tests.h"
+
+int test_wrong_params(void);
 
 int main (int argc, char **argv)
@@ -7 +9 @@
   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] [win_size] [hop_size]\n", argv[0]);
+    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;
   }
@@ -21 +29 @@
 
   char_t *source_path = argv[1];
-  aubio_source_t * source = new_aubio_source(source_path, samplerate, hop_size);
+  aubio_source_t * source = new_aubio_source(source_path, samplerate,
+      hop_size);
   if (!source) { err = 1; goto beach; }
 
@@ -31 +40 @@
 
   // create tempo object
-  aubio_tempo_t * o = new_aubio_tempo("default", win_size, hop_size, samplerate);
+  aubio_tempo_t * o = new_aubio_tempo("default", win_size, hop_size,
+      samplerate);
+
+  if (!o) { err = 1; goto beach_tempo; }
 
   do {
@@ -40 +52 @@
     // do something with the beats
     if (out->data[0] != 0) {
-      PRINT_MSG("beat at %.3fms, %.3fs, frame %d, %.2fbpm with confidence %.2f\n",
+      PRINT_MSG("beat at %.3fms, %.3fs, frame %d, %.2f bpm "
+          "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));
+          aubio_tempo_get_last(o), aubio_tempo_get_bpm(o),
+          aubio_tempo_get_confidence(o));
     }
     n_frames += read;
@@ -54 +68 @@
   // clean up memory
   del_aubio_tempo(o);
+beach_tempo:
   del_fvec(in);
   del_fvec(out);
@@ -62 +77 @@
   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);
+
+  // up to step = (next_power_of_two(5.8 * samplerate / hop_size ) / 4 )
+  for (i = 0; i < 256 + 1; 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;
+}