-#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 test_wrong_params(void);
-int main(){
- uint_t samplerate = 32000;
- uint_t hop_size = 1024;
- uint_t read = hop_size;
+int main(int argc, char **argv)
+{
+ uint_t err = 0;
+ if (argc < 2) {
+ PRINT_ERR("not enough arguments, running tests\n");
+ err = test_wrong_params();
+ PRINT_MSG("read a wave file as a mono vector\n");
+ PRINT_MSG("usage: %s <source_path> [samplerate] [hop_size]\n", argv[0]);
+ PRINT_MSG("examples:\n");
+ PRINT_MSG(" - read file.wav at original samplerate\n");
+ PRINT_MSG(" %s file.wav\n", argv[0]);
+ PRINT_MSG(" - read file.wav at 32000Hz\n");
+ PRINT_MSG(" %s file.aif 32000\n", argv[0]);
+ PRINT_MSG(" - read file.wav at original samplerate with 4096 blocks\n");
+ PRINT_MSG(" %s file.wav 0 4096 \n", argv[0]);
+ return err;
+ }
+
+ uint_t samplerate = 0;
+ uint_t hop_size = 256;
+ 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* s =
+ new_aubio_source(source_path, samplerate, hop_size);
fvec_t *vec = new_fvec(hop_size);
- aubio_source_t* s = new_aubio_source(path, samplerate, hop_size);
+ if (!s || !vec) { err = 1; goto beach; }
+
+ uint_t n_frames_expected = aubio_source_get_duration(s);
- if (!s) return -1;
+ samplerate = aubio_source_get_samplerate(s);
- 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);
+ PRINT_MSG("read %d frames (expected %d) at %dHz (%d blocks) from %s\n",
+ n_frames, n_frames_expected, samplerate, n_frames / hop_size,
+ source_path);
+
+ // close the file (optional)
+ aubio_source_close(s);
- return 0;
+beach:
+ if (vec)
+ del_fvec(vec);
+ if (s)
+ del_aubio_source(s);
+ return err;
}
+int test_wrong_params(void)
+{
+ char_t *uri = DEFINEDSTRING(AUBIO_TESTS_SOURCE);
+ uint_t samplerate = 44100;
+ uint_t hop_size = 512;
+ uint_t channels, read = 0;
+ fvec_t *vec;
+ fmat_t *mat;
+ aubio_source_t *s;
+
+ if (new_aubio_source(0, samplerate, hop_size)) return 1;
+ if (new_aubio_source('\0', samplerate, hop_size)) return 1;
+ if (new_aubio_source(uri, -1, hop_size)) return 1;
+ if (new_aubio_source(uri, 0, 0)) return 1;
+
+ s = new_aubio_source(uri, samplerate, hop_size);
+ if (!s) return 1;
+ channels = aubio_source_get_channels(s);
+
+ // vector to read downmixed samples
+ vec = new_fvec(hop_size);
+ // matrix to read individual channels
+ mat = new_fmat(channels, hop_size);
+
+ if (aubio_source_get_samplerate(s) != samplerate) return 1;
+
+ // read first hop_size frames
+ aubio_source_do(s, vec, &read);
+ if (read != hop_size) return 1;
+
+ // seek to 0
+ if(aubio_source_seek(s, 0)) return 1;
+
+ // read again as multiple channels
+ aubio_source_do_multi(s, mat, &read);
+ if (read != hop_size) return 1;
+
+ // close the file (optional)
+ aubio_source_close(s);
+ // test closing the file a second time
+ aubio_source_close(s);
+
+ del_aubio_source(s);
+ del_fmat(mat);
+ del_fvec(vec);
+
+ return run_on_default_source(main);
+}