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/******************************************************************************
*
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
#include <Python.h>
#include <numpy/ndarrayobject.h>
#include <attdet.c>
#include "ctypes.h"
static PyObject *attdet_run_py(PyObject *m, PyObject *args)
{
unsigned dt, sr, nbytes;
PyObject *attdet_obj, *x_obj;
struct lc3_attdet_analysis attdet = { 0 };
int16_t *x;
if (!PyArg_ParseTuple(args, "IIIOO",
&dt, &sr, &nbytes, &attdet_obj, &x_obj))
return NULL;
CTYPES_CHECK("dt", (unsigned)dt < LC3_NUM_DT);
CTYPES_CHECK("sr", (unsigned)sr < LC3_NUM_SRATE);
CTYPES_CHECK(NULL, attdet_obj = to_attdet_analysis(attdet_obj, &attdet));
int ns = LC3_NS(dt, sr);
CTYPES_CHECK("x", x_obj = to_1d_ptr(x_obj, NPY_INT16, ns+6, &x));
int att = lc3_attdet_run(dt, sr, nbytes, &attdet, x+6);
from_attdet_analysis(attdet_obj, &attdet);
return Py_BuildValue("i", att);
}
static PyMethodDef methods[] = {
{ "attdet_run", attdet_run_py, METH_VARARGS },
{ NULL },
};
PyMODINIT_FUNC lc3_attdet_py_init(PyObject *m)
{
import_array();
PyModule_AddFunctions(m, methods);
return m;
}
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