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/**************************************************************************
* Copyright 2009-2015 Olivier Belanger *
* *
* This file is part of pyo, a python module to help digital signal *
* processing script creation. *
* *
* pyo is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* *
* pyo is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with pyo. If not, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
#ifndef _TABLEMODULE_H
#define _TABLEMODULE_H
#include "Python.h"
#include "pyomodule.h"
typedef struct
{
PyObject_HEAD
T_SIZE_T size;
double samplingRate;
MYFLT *data;
Py_ssize_t shape[1]; /* 1-dimension array (must be set to table size) needed by the buffer protocol. */
T_SIZE_T pointer; /* writing pointer. */
MYFLT feedback; /* Recording feedback. */
} TableStream;
#define MAKE_NEW_TABLESTREAM(self, type, rt_error) \
(self) = (TableStream *)(type)->tp_alloc((type), 0); \
if ((self) == rt_error) { return rt_error; } \
\
(self)->size = 0; \
(self)->pointer = 0; \
(self)->feedback = 0.0
extern T_SIZE_T TableStream_getSize(TableStream *self);
extern double TableStream_getSamplingRate(TableStream *self);
extern MYFLT * TableStream_getData(TableStream *self);
extern void TableStream_recordChunk(TableStream *self, MYFLT *data, T_SIZE_T datasize);
extern void TableStream_resetRecordingPointer(TableStream *self);
extern void TableStream_setFeedback(TableStream *self, MYFLT feedback);
extern MYFLT TableStream_getFeedback(TableStream *self);
extern void TableStream_record(TableStream *self, int pos, MYFLT value);
extern PyTypeObject TableStreamType;
#endif // _TABLEMODULE_H
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