diff options
Diffstat (limited to 'tests/src/io/test-source.c')
-rw-r--r-- | tests/src/io/test-source.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/tests/src/io/test-source.c b/tests/src/io/test-source.c new file mode 100644 index 0000000..a1f17ae --- /dev/null +++ b/tests/src/io/test-source.c @@ -0,0 +1,59 @@ +#include <aubio.h> +#include "utils_tests.h" + +int main (int argc, char **argv) +{ + uint_t err = 0; + 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] [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); + if (!s) { err = 1; goto beach; } + fvec_t *vec = new_fvec(hop_size); + + uint_t n_frames_expected = aubio_source_get_duration(s); + + samplerate = aubio_source_get_samplerate(s); + + do { + aubio_source_do(s, vec, &read); + fvec_print (vec); + n_frames += read; + } while ( read == hop_size ); + + 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); + // test closing the file a second time + aubio_source_close(s); + + del_fvec (vec); + del_aubio_source (s); +beach: + return err; +} |