tests/src/io: improve examples

[aubio.git] / tests / src / io / test-source.c

diff --git a/tests/src/io/test-source.c b/tests/src/io/test-source.c
index 3e1b9f5..12469ae 100644 (file)
--- a/tests/src/io/test-source.c
+++ b/tests/src/io/test-source.c
@@ -1,25 +1,38 @@
-#include <stdio.h>
 #include <aubio.h>
+#include "utils_tests.h"
 
-char_t *path = "/Users/piem/archives/sounds/loops/drum_Chocolate_Milk_-_Ation_Speaks_Louder_Than_Words.wav";
-//char_t *path = "/Users/piem/Downloads/Keziah Jones - Where's Life.mp3";
+int main (int argc, char **argv)
+{
+  uint_t err = 0;
+  if (argc < 2) {
+    err = 2;
+    PRINT_ERR("not enough arguments\n");
+    PRINT_MSG("usage: %s <source_path> [samplerate]\n", argv[0]);
+    return err;
+  }
 
-int main(){
   uint_t samplerate = 32000;
-  uint_t hop_size = 1024;
-  uint_t read = hop_size;
+  uint_t hop_size = 256;
+  uint_t n_frames = 0, read = 0;
+  if ( argc == 3 ) samplerate = atoi(argv[2]);
+
+  char_t *source_path = argv[1];
+
   fvec_t *vec = new_fvec(hop_size);
-  aubio_source_t* s = new_aubio_source(path, samplerate, hop_size);
+  aubio_source_t* s = new_aubio_source(source_path, samplerate, hop_size);
+  if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(s);
 
-  if (!s) return -1;
+  if (!s) { err = 1; goto beach; }
 
-  while ( read == hop_size ) {
+  do {
     aubio_source_do(s, vec, &read);
-    fprintf(stdout, "%d [%f, %f, ..., %f]\n", read, vec->data[0], vec->data[1], vec->data[read - 1]);
-  }
+    // fvec_print (vec);
+    n_frames += read;
+  } while ( read == hop_size );
 
-  del_aubio_source(s);
+beach:
+  del_aubio_source (s);
+  del_fvec (vec);
 
-  return 0;
+  return err;
 }
-