Changeset f264b17 for python/ext/aubio-types.h

Timestamp:

Jun 22, 2016, 1:00:10 PM (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:

4b9443c4

Parents:

60fc05b (diff), 6769586 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into notes

File:

• python/ext/aubio-types.h (modified) (2 diffs)

python/ext/aubio-types.h

@@ -1 +1 @@
 #include <Python.h>
 #include <structmember.h>
+
+#include "aubio-generated.h"
 
 #define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION
@@ -34 +36 @@
 
 #if HAVE_AUBIO_DOUBLE
-#error "Ouch! Python interface for aubio has not been much tested yet."
+// 64 bit precision with HAVE_AUBIO_DOUBLE=1
 #define AUBIO_NPY_SMPL NPY_DOUBLE
+#define AUBIO_NPY_SMPL_STR "float64"
+#define AUBIO_NPY_SMPL_CHR "d"
 #else
+// default is 32 bit precision
 #define AUBIO_NPY_SMPL NPY_FLOAT
+#define AUBIO_NPY_SMPL_STR "float32"
+#define AUBIO_NPY_SMPL_CHR "f"
 #endif
 
-// special python type for cvec
-typedef struct
-{
-  PyObject_HEAD
-  cvec_t * o;
-  uint_t length;
-  uint_t channels;
-} Py_cvec;
+// compat with Python < 2.6
+#ifndef Py_TYPE
+#define Py_TYPE(ob) (((PyObject*)(ob))->ob_type)
+#endif
+
 extern PyTypeObject Py_cvecType;
 
+PyObject * new_py_fvec(uint_t length);
+PyObject * new_py_cvec(uint_t length);
+PyObject * new_py_fmat(uint_t height, uint_t length);
+
 // defined in aubio-proxy.c
+extern int PyAubio_IsValidVector (PyObject *input);
+
 extern PyObject *PyAubio_CFvecToArray (fvec_t * self);
-extern fvec_t *PyAubio_ArrayToCFvec (PyObject * self);
+extern int PyAubio_ArrayToCFvec (PyObject * self, fvec_t *out);
 
-extern Py_cvec *PyAubio_CCvecToPyCvec (cvec_t * self);
-extern cvec_t *PyAubio_ArrayToCCvec (PyObject *input);
+extern int PyAubio_PyCvecToCCvec (PyObject *input, cvec_t *i);
 
 extern PyObject *PyAubio_CFmatToArray (fmat_t * self);
-extern fmat_t *PyAubio_ArrayToCFmat (PyObject *input);
+extern int PyAubio_ArrayToCFmat (PyObject *input, fmat_t *out);
 
 // hand written wrappers