ref: b31a91c1c720445de742fd039b7ba491011b3e65
dir: /tests/src/io/test-sink_apple_audio-multi.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] [channels] [hop_size]\n", argv[0]); return err; } #ifdef HAVE_SINK_APPLE_AUDIO uint_t samplerate = 0; uint_t channels = 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 ) channels = atoi(argv[4]); if ( argc >= 6 ) hop_size = atoi(argv[5]); if ( argc >= 7 ) { err = 2; PRINT_ERR("too many arguments\n"); return err; } 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); if (channels == 0 ) channels = aubio_source_get_channels(i); fmat_t *mat = new_fmat(channels, hop_size); if (!mat) { err = 1; goto beach_fmat; } aubio_sink_apple_audio_t *o = new_aubio_sink_apple_audio(sink_path, 0); if (!o) { err = 1; goto beach_sink; } err = aubio_sink_apple_audio_preset_samplerate(o, samplerate); if (err) { goto beach; } err = aubio_sink_apple_audio_preset_channels(o, channels); if (err) { goto beach; } do { aubio_source_do_multi(i, mat, &read); aubio_sink_apple_audio_do_multi(o, mat, read); n_frames += read; } while ( read == hop_size ); PRINT_MSG("read %d frames at %dHz in %d channels (%d blocks) from %s written to %s\n", n_frames, samplerate, channels, n_frames / hop_size, source_path, sink_path); PRINT_MSG("wrote %s with %dHz in %d channels\n", sink_path, aubio_sink_apple_audio_get_samplerate(o), aubio_sink_apple_audio_get_channels(o) ); beach: del_aubio_sink_apple_audio(o); beach_sink: del_fmat(mat); beach_fmat: del_aubio_source(i); beach_source: #else /* HAVE_SINK_APPLE_AUDIO */ err = 3; PRINT_ERR("aubio was not compiled with aubio_sink_apple_audio\n"); #endif /* HAVE_SINK_APPLE_AUDIO */ return err; }