Changeset 5a7e2c3 for python/ext

Timestamp:

Jul 10, 2015, 1:51:25 AM (9 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

4615886a

Parents:

efa62ce

Message:

ext/py-musicutils.c: add level_lin

Location:

python/ext

Files:

• aubiomodule.c (modified) (1 diff)
• py-musicutils.c (modified) (1 diff)

python/ext/aubiomodule.c

@@ -241 +241 @@
   {"zero_crossing_rate", Py_zero_crossing_rate, METH_VARARGS, Py_zero_crossing_rate_doc},
   {"min_removal", Py_min_removal, METH_VARARGS, Py_min_removal_doc},
+  {"level_lin", Py_aubio_level_lin, METH_VARARGS, Py_aubio_level_lin_doc},
   {"window", Py_aubio_window, METH_VARARGS, Py_aubio_window_doc},
   {NULL, NULL} /* Sentinel */

python/ext/py-musicutils.c

@@ -21 +21 @@
   return (PyObject *) PyAubio_CFvecToArray(window);
 }
+
+PyObject *
+Py_aubio_level_lin(PyObject *self, PyObject *args)
+{
+  PyObject *input;
+  fvec_t *vec;
+  PyObject *level_lin;
+
+  if (!PyArg_ParseTuple (args, "O:level_lin", &input)) {
+    PyErr_SetString (PyExc_ValueError, "failed parsing arguments");
+    return NULL;
+  }
+
+  if (input == NULL) {
+    return NULL;
+  }
+
+  vec = PyAubio_ArrayToCFvec (input);
+  if (vec == NULL) {
+    return NULL;
+  }
+
+  level_lin = Py_BuildValue("f", aubio_level_lin(vec));
+  if (level_lin == NULL) {
+    PyErr_SetString (PyExc_ValueError, "failed computing level_lin");
+    return NULL;
+  }
+
+  return level_lin;
+}