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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 _STREAMMODULE_H
#define _STREAMMODULE_H
#include <Python.h>
#include "pyomodule.h"
typedef struct
{
PyObject_HEAD
PyObject *streamobject;
void (*funcptr)();
int sid;
int chnl;
int bufsize;
int active;
int todac;
int duration;
int bufferCountWait;
int bufferCount;
MYFLT *data;
} Stream;
extern int Stream_getNewStreamId();
extern PyObject * Stream_getStreamObject(Stream *self);
extern int Stream_getStreamId(Stream *self);
extern int Stream_getStreamActive(Stream *self);
extern int Stream_getBufferCountWait(Stream *self);
extern int Stream_getDuration(Stream *self);
extern int Stream_getStreamChnl(Stream *self);
extern int Stream_getStreamToDac(Stream *self);
extern MYFLT * Stream_getData(Stream *self);
extern void Stream_setData(Stream * self, MYFLT *data);
extern void Stream_setFunctionPtr(Stream *self, void *ptr);
extern void Stream_callFunction(Stream *self);
extern void Stream_IncrementBufferCount(Stream *self);
extern void Stream_IncrementDurationCount(Stream *self);
extern PyTypeObject StreamType;
#define MAKE_NEW_STREAM(self, type, rt_error) \
(self) = (Stream *)(type)->tp_alloc((type), 0); \
if ((self) == rt_error) { return rt_error; } \
\
(self)->sid = (self)->chnl = (self)->todac = (self)->bufferCountWait = 0; \
(self)->bufferCount = (self)->bufsize = (self)->duration = (self)->active = 0;
typedef struct
{
PyObject_HEAD
MYFLT *data;
} TriggerStream;
extern MYFLT * TriggerStream_getData(TriggerStream *self);
extern void TriggerStream_setData(TriggerStream * self, MYFLT *data);
extern PyTypeObject TriggerStreamType;
#define MAKE_NEW_TRIGGER_STREAM(self, type, rt_error) \
(self) = (TriggerStream *)(type)->tp_alloc((type), 0); \
#define Stream_setStreamObject(op, v) (((Stream *)(op))->streamobject = (v))
#define Stream_setStreamId(op, v) (((Stream *)(op))->sid = (v))
#define Stream_setStreamChnl(op, v) (((Stream *)(op))->chnl = (v))
#define Stream_setStreamActive(op, v) (((Stream *)(op))->active = (v))
#define Stream_setStreamToDac(op, v) (((Stream *)(op))->todac = (v))
#define Stream_setBufferCountWait(op, v) (((Stream *)(op))->bufferCountWait = (v))
#define Stream_setDuration(op, v) (((Stream *)(op))->duration = (v))
#define Stream_setBufferSize(op, v) (((Stream *)(op))->bufsize = (v))
#define Stream_resetBufferCount(op) (((Stream *)(op))->bufferCount = 0)
#endif // _STREAMMODULE_H
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