annotate PyExtensionModule.h @ 53:7e59caea821b

* Make a better job of preloading Python, especially when it's in a
  framework.  Go for the Python file in the frameworks directory in
  preference to any libpythonX.Y.dylib.  Particularly, don't try to
  preload any library without an absolute path until we've exhausted
  all our framework possibilities (so as to avoid picking up an
  ancient system library).

/*

 * Vampy : This plugin is a wrapper around the Vamp plugin API.
 * It allows for writing Vamp plugins in Python.

 * Centre for Digital Music, Queen Mary University of London.
 * Copyright (C) 2008-2009 Gyorgy Fazekas, QMUL. (See Vamp sources 
 * for licence information.)

*/

#ifndef _PYEXTENSIONMODULE_H_
#define _PYEXTENSIONMODULE_H_

#include <Python.h>
#include <limits.h>
#include "PyRealTime.h"
#include "PyFeature.h"
#include "PyFeatureSet.h"
#include "PyParameterDescriptor.h"
#include "PyOutputDescriptor.h"

#ifndef UINT_MAX
#define UINT_MAX ((unsigned int) -1)
#endif
#define UINT_MAXD ((double) UINT_MAX)
/* long error() { std::cerr << "type error" << std::endl; return 0; } */
#define _dbl2uint(x) ((x) < 0 || (x) > UINT_MAXD ? 0 : (unsigned int)(x)+0.5)
#define _long2uint(x) ((x) < 0 || (x) > UINT_MAXD ? 0 : (unsigned int)(x))

using std::string;
using std::vector;

enum eVampyFlags {
	vf_NULL = 0,
	vf_DEBUG = 1, 
	vf_STRICT = 2,
	vf_QUIT = 4,
	vf_REALTIME = 8,
	vf_BUFFER = 16,
	vf_ARRAY = 32,
	vf_DEFAULT_V2 = (32 | 8)
};

#define PyDescriptor_Check(v) ((v)->ob_type == &Feature_Type) || ((v)->ob_type == &OutputDescriptor_Type) || ((v)->ob_type == &ParameterDescriptor_Type)

#ifndef PyMODINIT_FUNC
#define PyMODINIT_FUNC void
#endif

PyMODINIT_FUNC initvampy();

#endif