Ignore:
Timestamp:
Mar 3, 2013, 7:30:40 PM (7 years ago)
Author:
Paul Brossier <piem@piem.org>
Branches:
feature/autosink, feature/constantq, feature/pitchshift, feature/pydocstrings, feature/timestretch, master, pitchshift, sampler, timestretch, yinfft+
Children:
26775a3
Parents:
c71aa44
Message:

tests/src/io: improve examples

File:
1 edited

Legend:

Unmodified
Added
Removed
  • tests/src/io/test-source.c

    rc71aa44 r248da64  
    1 #include <stdio.h>
    21#include <aubio.h>
     2#include "utils_tests.h"
    33
    4 char_t *path = "/Users/piem/archives/sounds/loops/drum_Chocolate_Milk_-_Ation_Speaks_Louder_Than_Words.wav";
    5 //char_t *path = "/Users/piem/Downloads/Keziah Jones - Where's Life.mp3";
    6 
    7 int main(){
    8   uint_t samplerate = 32000;
    9   uint_t hop_size = 1024;
    10   uint_t read = hop_size;
    11   fvec_t *vec = new_fvec(hop_size);
    12   aubio_source_t* s = new_aubio_source(path, samplerate, hop_size);
    13 
    14   if (!s) return -1;
    15 
    16   while ( read == hop_size ) {
    17     aubio_source_do(s, vec, &read);
    18     fprintf(stdout, "%d [%f, %f, ..., %f]\n", read, vec->data[0], vec->data[1], vec->data[read - 1]);
     4int main (int argc, char **argv)
     5{
     6  uint_t err = 0;
     7  if (argc < 2) {
     8    err = 2;
     9    PRINT_ERR("not enough arguments\n");
     10    PRINT_MSG("usage: %s <source_path> [samplerate]\n", argv[0]);
     11    return err;
    1912  }
    2013
    21   del_aubio_source(s);
     14  uint_t samplerate = 32000;
     15  uint_t hop_size = 256;
     16  uint_t n_frames = 0, read = 0;
     17  if ( argc == 3 ) samplerate = atoi(argv[2]);
    2218
    23   return 0;
     19  char_t *source_path = argv[1];
     20
     21  fvec_t *vec = new_fvec(hop_size);
     22  aubio_source_t* s = new_aubio_source(source_path, samplerate, hop_size);
     23  if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(s);
     24
     25  if (!s) { err = 1; goto beach; }
     26
     27  do {
     28    aubio_source_do(s, vec, &read);
     29    // fvec_print (vec);
     30    n_frames += read;
     31  } while ( read == hop_size );
     32
     33beach:
     34  del_aubio_source (s);
     35  del_fvec (vec);
     36
     37  return err;
    2438}
    25 
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