Chris@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@0: 
Chris@0: #ifndef _VAMPYHOST_H_
Chris@0: #define _VAMPYHOST_H_
Chris@0: 
Chris@0: #include "vamp-sdk/Plugin.h"
Chris@0: #include <string>
Chris@0: 
Chris@0: // structure of NumPy array intrface (just a hack, shouldn't be needed here...)
Chris@0: typedef struct {
Chris@0:     int two;              /* contains the integer 2 -- simple sanity check */
Chris@0:     int nd;               /* number of dimensions */
Chris@0:     char typekind;        /* kind in array --- character code of typestr */
Chris@0:     int itemsize;         /* size of each element */
Chris@0:     int flags;            /* flags indicating how the data should be interpreted */
Chris@0:                           /*   must set ARR_HAS_DESCR bit to validate descr */
Chris@0:     Py_intptr_t *shape;   /* A length-nd array of shape information */
Chris@0:     Py_intptr_t *strides; /* A length-nd array of stride information */
Chris@0:     void *data;           /* A pointer to the first element of the array */
Chris@0:     PyObject *descr;      /* NULL or data-description (same as descr key */
Chris@0:                           /*        of __array_interface__) -- must set ARR_HAS_DESCR */
Chris@0:                           /*        flag or this will be ignored. */
Chris@0: } PyArrayInterface;
Chris@0: 
Chris@0: //structure for holding plugin instance data
Chris@0: typedef struct {
Chris@0:     std::string key;
Chris@0:     std::string identifier;
Chris@0:     bool isInitialised;
Chris@0:     float inputSampleRate;
Chris@0:     size_t channels;
Chris@0:     size_t blockSize;
Chris@0:     size_t stepSize;
Chris@0:     size_t sampleSize;
Chris@0:     bool mixChannels;
Chris@0:     enum InputSampleType {
Chris@0: 	int16,
Chris@0: 	float32 }; 
Chris@0:     InputSampleType inputSampleType;
Chris@0:     Vamp::Plugin::FeatureSet output;
Chris@0: } PyPluginDescriptor;
Chris@0: 
Chris@0: #endif