Changeset 08bd8e0 for tests/src/io

Timestamp:

Oct 15, 2013, 5:59:33 PM (11 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

d770fd2

Parents:

3819aca

Message:

tests/src/io/test-source_seek.c: improve test

File:

• tests/src/io/test-source_seek.c (modified) (4 diffs)

tests/src/io/test-source_seek.c

@@ -23 +23 @@
   uint_t hop_size = 256;
   uint_t n_frames = 0, read = 0;
-  uint_t old_n_frames;
+  uint_t old_n_frames_1, old_n_frames_2, old_n_frames_3;
   if ( argc == 3 ) samplerate = atoi(argv[2]);
   if ( argc == 4 ) hop_size = atoi(argv[3]);
@@ -42 +42 @@
   } while ( read == hop_size );
 
-  PRINT_MSG("read %d frames at %dHz (%d blocks) from %s\n", n_frames, samplerate,
-    n_frames / hop_size, source_path);
+  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);
+
+  old_n_frames_1 = n_frames;
 
   aubio_source_seek (s, 0);
-
-  old_n_frames = n_frames;
 
   n_frames = 0;
@@ -56 +58 @@
   } while ( read == hop_size );
 
-  PRINT_MSG("read %d frames at %dHz (%d blocks) from %s\n", n_frames, samplerate,
-    n_frames / hop_size, source_path);
+  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);
+
+  old_n_frames_2 = n_frames;
+
+  aubio_source_seek (s, n_frames / 2);
+
+  n_frames = 0;
+  do {
+    aubio_source_do(s, vec, &read);
+    //fvec_print (vec);
+    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);
+
+  old_n_frames_3 = n_frames;
 
   del_aubio_source (s);
@@ -63 +85 @@
   del_fvec (vec);
 
-  assert ( n_frames == old_n_frames );
+  assert ( old_n_frames_2 == old_n_frames_1 );
+  assert ( old_n_frames_3 == (uint_t)floor(old_n_frames_1 / 2. + .5) );
   return err;
 }