From: Paul Brossier <piem@piem.org>
Date: Wed, 12 Dec 2018 23:40:43 +0000 (+0100)
Subject: [tests] add test-sink_flac
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=9571000a18e3fa6dc30406a28fc4160f27faeff5;p=aubio.git

[tests] add test-sink_flac
---

diff --git a/tests/src/io/test-sink_flac.c b/tests/src/io/test-sink_flac.c
new file mode 100644
index 00000000..76d16228
--- /dev/null
+++ b/tests/src/io/test-sink_flac.c
@@ -0,0 +1,94 @@
+#define AUBIO_UNSTABLE 1
+#include <aubio.h>
+#include "utils_tests.h"
+
+#if 1 // test without inclusion in headers
+typedef struct _aubio_sink_flac_t aubio_sink_flac_t;
+extern aubio_sink_flac_t * new_aubio_sink_flac(const char_t *uri,
+    uint_t samplerate);
+extern void del_aubio_sink_flac (aubio_sink_flac_t *s);
+extern uint_t aubio_sink_flac_open(aubio_sink_flac_t *s);
+extern uint_t aubio_sink_flac_preset_channels(aubio_sink_flac_t *s,
+    uint_t channels);
+extern uint_t aubio_sink_flac_preset_samplerate(aubio_sink_flac_t *s,
+    uint_t samplerate);
+extern uint_t aubio_sink_flac_get_channels(aubio_sink_flac_t *s);
+extern uint_t aubio_sink_flac_get_samplerate(aubio_sink_flac_t *s);
+extern void aubio_sink_flac_do_multi(aubio_sink_flac_t *s, fmat_t*
+    write_data, uint_t write);
+#endif
+
+// this file uses the unstable aubio api to test aubio_sink_flac, 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) {
+    PRINT_ERR("not enough arguments, running tests\n");
+    err = run_on_default_source_and_sink(main);
+    PRINT_MSG("usage: %s <input_path> <output_path> [samplerate] [channels] [hop_size]\n", argv[0]);
+    return err;
+  }
+
+#ifdef HAVE_FLAC
+  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_flac_t *o = new_aubio_sink_flac(sink_path, 0);
+  if (!o) { err = 1; goto beach_sink; }
+  err = aubio_sink_flac_preset_samplerate(o, samplerate);
+  if (err) { goto beach; }
+  err = aubio_sink_flac_preset_channels(o, channels);
+  if (err) { goto beach; }
+
+  do {
+    aubio_source_do_multi(i, mat, &read);
+    aubio_sink_flac_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_flac_get_samplerate(o),
+      aubio_sink_flac_get_channels(o) );
+
+beach:
+  del_aubio_sink_flac(o);
+beach_sink:
+  del_fmat(mat);
+beach_fmat:
+  del_aubio_source(i);
+beach_source:
+#else /* HAVE_FLAC */
+  err = 0;
+  PRINT_ERR("aubio was not compiled with aubio_sink_flac\n");
+#endif /* HAVE_FLAC */
+  return err;
+}