Changeset 11b49d7 for python/ext

Timestamp:

Sep 21, 2014, 2:42:08 AM (10 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

74dcddb

Parents:

24931d5

Message:

python/ext/py-source.c: add seek, thanks @davebrent for the heads up

File:

• python/ext/py-source.c (modified) (3 diffs)

python/ext/py-source.c

@@ -69 +69 @@
 "\n"
 "Close this source now.";
+
+static char Py_source_seek_doc[] = ""
+"x.seek(position)\n"
+"\n"
+"Seek to resampled frame position.";
 
 static PyObject *
@@ -236 +241 @@
 {
   aubio_source_close (self->o);
+  Py_RETURN_NONE;
+}
+
+static PyObject *
+Pyaubio_source_seek (Py_source *self, PyObject *args)
+{
+  uint_t err = 0;
+
+  uint_t position;
+  if (!PyArg_ParseTuple (args, "I", &position)) {
+    return NULL;
+  }
+
+  err = aubio_source_seek(self->o, position);
+  if (err != 0) {
+    PyErr_SetString (PyExc_ValueError,
+        "error when seeking in source");
+    return NULL;
+  }
   Py_RETURN_NONE;
 }
@@ -250 +274 @@
   {"close", (PyCFunction) Pyaubio_source_close,
     METH_NOARGS, Py_source_close_doc},
+  {"seek", (PyCFunction) Pyaubio_source_seek,
+    METH_VARARGS, Py_source_seek_doc},
   {NULL} /* sentinel */
 };