ref: b31a91c1c720445de742fd039b7ba491011b3e65
dir: /tests/src/io/test-sink_wavwrite.c/
#define AUBIO_UNSTABLE 1 #include <aubio.h> #include "utils_tests.h" // this file uses the unstable aubio api, please use aubio_sink instead // see src/io/sink.h and tests/src/sink/test-sink.c int main (int argc, char **argv) { sint_t err = 0; if (argc < 3) { err = 2; PRINT_ERR("not enough arguments\n"); PRINT_MSG("usage: %s <input_path> <output_path> [samplerate] [hop_size]\n", argv[0]); return err; } #ifdef HAVE_WAVWRITE uint_t samplerate = 0; uint_t hop_size = 512; uint_t n_frames = 0, read = 0; char_t *source_path = argv[1]; char_t *sink_path = argv[2]; if ( argc >= 4 ) samplerate = atoi(argv[3]); if ( argc >= 5 ) hop_size = atoi(argv[4]); if ( argc >= 6 ) { err = 2; PRINT_ERR("too many arguments\n"); return err; } fvec_t *vec = new_fvec(hop_size); if (!vec) { err = 1; goto beach_fvec; } aubio_source_t *i = new_aubio_source(source_path, samplerate, hop_size); if (!i) { err = 1; goto beach_source; } if (samplerate == 0 ) samplerate = aubio_source_get_samplerate(i); aubio_sink_wavwrite_t *o = new_aubio_sink_wavwrite(sink_path, samplerate); if (!o) { err = 1; goto beach_sink; } do { aubio_source_do(i, vec, &read); aubio_sink_wavwrite_do(o, vec, read); n_frames += read; } while ( read == hop_size ); PRINT_MSG("read %d frames at %dHz (%d blocks) from %s written to %s\n", n_frames, samplerate, n_frames / hop_size, source_path, sink_path); del_aubio_sink_wavwrite(o); beach_sink: del_aubio_source(i); beach_source: del_fvec(vec); beach_fvec: #else err = 3; PRINT_ERR("aubio was not compiled with aubio_sink_wavwrite\n"); #endif /* HAVE_WAVWRITE */ return err; }