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| 1 | // WARNING: this file is generated, DO NOT EDIT | ||
| 2 | |||
| 3 | // WARNING: if you haven't read the first line yet, please do so | ||
| 4 | #include "aubiowraphell.h" | ||
| 5 | |||
| 6 | typedef struct | ||
| 7 | { | ||
| 8 | PyObject_HEAD | ||
| 9 | aubio_source_t * o; | ||
| 10 | char_t* uri; | ||
| 11 | uint_t samplerate; | ||
| 12 | uint_t hop_size; | ||
| 13 | } Py_source; | ||
| 14 | |||
| 15 | static char Py_source_doc[] = "source object"; | ||
| 16 | |||
| 17 | static PyObject * | ||
| 18 | Py_source_new (PyTypeObject * pytype, PyObject * args, PyObject * kwds) | ||
| 19 | { | ||
| 20 | Py_source *self; | ||
| 21 | char_t* uri = NULL; | ||
| 22 | uint_t samplerate = 0; | ||
| 23 | uint_t hop_size = 0; | ||
| 24 | static char *kwlist[] = { "uri", "samplerate", "hop_size", NULL }; | ||
| 25 | |||
| 26 | if (!PyArg_ParseTupleAndKeywords (args, kwds, "|sII", kwlist, | ||
| 27 | &uri, &samplerate, &hop_size)) { | ||
| 28 | return NULL; | ||
| 29 | } | ||
| 30 | |||
| 31 | self = (Py_source *) pytype->tp_alloc (pytype, 0); | ||
| 32 | |||
| 33 | if (self == NULL) { | ||
| 34 | return NULL; | ||
| 35 | } | ||
| 36 | |||
| 37 | self->uri = "none"; | ||
| 38 | if (uri != NULL) { | ||
| 39 | self->uri = uri; | ||
| 40 | } | ||
| 41 | |||
| 42 | self->samplerate = Py_aubio_default_samplerate; | ||
| 43 | if (samplerate > 0) { | ||
| 44 | self->samplerate = samplerate; | ||
| 45 | //} else if (samplerate < 0) { | ||
| 46 | // PyErr_SetString (PyExc_ValueError, | ||
| 47 | // "can not use negative value for samplerate"); | ||
| 48 | // return NULL; | ||
| 49 | } | ||
| 50 | |||
| 51 | self->hop_size = Py_default_vector_length / 2; | ||
| 52 | if (hop_size > 0) { | ||
| 53 | self->hop_size = hop_size; | ||
| 54 | //} else if (hop_size < 0) { | ||
| 55 | // PyErr_SetString (PyExc_ValueError, | ||
| 56 | // "can not use negative value for hop_size"); | ||
| 57 | // return NULL; | ||
| 58 | } | ||
| 59 | |||
| 60 | return (PyObject *) self; | ||
| 61 | } | ||
| 62 | |||
| 63 | static int | ||
| 64 | Py_source_init (Py_source * self, PyObject * args, PyObject * kwds) | ||
| 65 | { | ||
| 66 | self->o = new_aubio_source ( self->uri, self->samplerate, self->hop_size ); | ||
| 67 | if (self->o == NULL) { | ||
| 68 | PyErr_SetString (PyExc_StandardError, "error creating object"); | ||
| 69 | return -1; | ||
| 70 | } | ||
| 71 | self->samplerate = aubio_source_get_samplerate ( self->o ); | ||
| 72 | |||
| 73 | return 0; | ||
| 74 | } | ||
| 75 | |||
| 76 | AUBIO_DEL(source) | ||
| 77 | |||
| 78 | /* function Py_source_do */ | ||
| 79 | static PyObject * | ||
| 80 | Py_source_do(Py_source * self, PyObject * args) | ||
| 81 | { | ||
| 82 | |||
| 83 | |||
| 84 | /* output vectors prototypes */ | ||
| 85 | fvec_t* read_to; | ||
| 86 | uint_t read; | ||
| 87 | |||
| 88 | |||
| 89 | |||
| 90 | |||
| 91 | |||
| 92 | |||
| 93 | /* creating output read_to as a new_fvec of length self->hop_size */ | ||
| 94 | read_to = new_fvec (self->hop_size); | ||
| 95 | read = 0; | ||
| 96 | |||
| 97 | |||
| 98 | /* compute _do function */ | ||
| 99 | aubio_source_do (self->o, read_to, &read); | ||
| 100 | |||
| 101 | PyObject *outputs = PyList_New(0); | ||
| 102 | PyList_Append( outputs, (PyObject *)PyAubio_CFvecToArray (read_to)); | ||
| 103 | //del_fvec (read_to); | ||
| 104 | PyList_Append( outputs, (PyObject *)PyInt_FromLong (read)); | ||
| 105 | return outputs; | ||
| 106 | } | ||
| 107 | |||
| 108 | AUBIO_MEMBERS_START(source) | ||
| 109 | {"uri", T_STRING, offsetof (Py_source, uri), READONLY, ""}, | ||
| 110 | {"samplerate", T_INT, offsetof (Py_source, samplerate), READONLY, ""}, | ||
| 111 | {"hop_size", T_INT, offsetof (Py_source, hop_size), READONLY, ""}, | ||
| 112 | AUBIO_MEMBERS_STOP(source) | ||
| 113 | |||
| 114 | |||
| 115 | static PyObject * | ||
| 116 | Pyaubio_source_get_samplerate (Py_source *self, PyObject *unused) | ||
| 117 | { | ||
| 118 | uint_t tmp = aubio_source_get_samplerate (self->o); | ||
| 119 | return (PyObject *)PyInt_FromLong (tmp); | ||
| 120 | } | ||
| 121 | |||
| 122 | static PyObject * | ||
| 123 | Pyaubio_source_get_channels (Py_source *self, PyObject *unused) | ||
| 124 | { | ||
| 125 | uint_t tmp = aubio_source_get_channels (self->o); | ||
| 126 | return (PyObject *)PyInt_FromLong (tmp); | ||
| 127 | } | ||
| 128 | |||
| 129 | static PyMethodDef Py_source_methods[] = { | ||
| 130 | {"get_samplerate", (PyCFunction) Pyaubio_source_get_samplerate, | ||
| 131 | METH_NOARGS, ""}, | ||
| 132 | {"get_channels", (PyCFunction) Pyaubio_source_get_channels, | ||
| 133 | METH_NOARGS, ""}, | ||
| 134 | {NULL} /* sentinel */ | ||
| 135 | }; | ||
| 136 | |||
| 137 | AUBIO_TYPEOBJECT(source, "aubio.source") | ||