ref: 86ad5462e927ddf5d71fa7f630b8584f19dbd54a
dir: /python/ext/py-phasevoc.c/
#include "aubiowraphell.h" static char Py_pvoc_doc[] = "pvoc object"; AUBIO_DECLARE(pvoc, uint_t win_s; uint_t hop_s) //AUBIO_NEW(pvoc) static PyObject * Py_pvoc_new (PyTypeObject * type, PyObject * args, PyObject * kwds) { int win_s = 0, hop_s = 0; Py_pvoc *self; static char *kwlist[] = { "win_s", "hop_s", NULL }; if (!PyArg_ParseTupleAndKeywords (args, kwds, "|II", kwlist, &win_s, &hop_s)) { return NULL; } self = (Py_pvoc *) type->tp_alloc (type, 0); if (self == NULL) { return NULL; } self->win_s = Py_default_vector_length; self->hop_s = Py_default_vector_length/2; if (self == NULL) { return NULL; } if (win_s > 0) { self->win_s = win_s; } else if (win_s < 0) { PyErr_SetString (PyExc_ValueError, "can not use negative window size"); return NULL; } if (hop_s > 0) { self->hop_s = hop_s; } else if (hop_s < 0) { PyErr_SetString (PyExc_ValueError, "can not use negative hop size"); return NULL; } return (PyObject *) self; } AUBIO_INIT(pvoc, self->win_s, self->hop_s) AUBIO_DEL(pvoc) static PyObject * Py_pvoc_do(Py_pvoc * self, PyObject * args) { PyObject *input; fvec_t *vec; cvec_t *output; if (!PyArg_ParseTuple (args, "O", &input)) { return NULL; } vec = PyAubio_ArrayToCFvec (input); if (vec == NULL) { return NULL; } output = new_cvec(self->win_s); // compute the function aubio_pvoc_do (self->o, vec, output); return (PyObject *)PyAubio_CCvecToPyCvec(output); } AUBIO_MEMBERS_START(pvoc) {"win_s", T_INT, offsetof (Py_pvoc, win_s), READONLY, "size of the window"}, {"hop_s", T_INT, offsetof (Py_pvoc, hop_s), READONLY, "size of the hop"}, AUBIO_MEMBERS_STOP(pvoc) static PyObject * Py_pvoc_rdo(Py_pvoc * self, PyObject * args) { PyObject *input; cvec_t *vec; fvec_t *output; if (!PyArg_ParseTuple (args, "O", &input)) { return NULL; } vec = PyAubio_ArrayToCCvec (input); if (vec == NULL) { return NULL; } output = new_fvec(self->hop_s); // compute the function aubio_pvoc_rdo (self->o, vec, output); return (PyObject *)PyAubio_CFvecToArray(output); } static PyMethodDef Py_pvoc_methods[] = { {"rdo", (PyCFunction) Py_pvoc_rdo, METH_VARARGS, "synthesis of spectral grain"}, {NULL} }; AUBIO_TYPEOBJECT(pvoc, "aubio.pvoc")