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adapter: overrides for _take/_peek. Fixes #576505.

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This creates strings of the proper size, unlike the previous patch.
This commit is contained in:
Edward Hervey 2009-04-11 16:37:16 +02:00
parent 0a1bfa3ee1
commit ec44907858
1 changed files with 63 additions and 0 deletions
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63
gst/gstbase.override
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@ -840,3 +840,66 @@ _wrap_GstBaseTransform__do_src_event(PyObject *cls, PyObject *args, PyObject *kw
return PyBool_FromLong(ret); return PyBool_FromLong(ret);
} }
%%
override gst_adapter_take kwargs
static PyObject *
_wrap_gst_adapter_take(PyGObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "nbytes", NULL };
PyObject *py_nbytes = NULL;
guint nbytes = 0;
guint8 *ret;
if (!PyArg_ParseTupleAndKeywords(args, kwargs,"O:GstAdapter.take", kwlist, &py_nbytes))
return NULL;
if (py_nbytes) {
if (PyLong_Check(py_nbytes))
nbytes = PyLong_AsUnsignedLong(py_nbytes);
else if (PyInt_Check(py_nbytes))
nbytes = PyInt_AsLong(py_nbytes);
else
PyErr_SetString(PyExc_TypeError, "Parameter 'nbytes' must be an int or a long");
if (PyErr_Occurred())
return NULL;
}
pyg_begin_allow_threads;
ret = gst_adapter_take(GST_ADAPTER(self->obj), nbytes);
pyg_end_allow_threads;
if (ret) {
PyObject *py_ret = PyString_FromStringAndSize((gchar*) ret, nbytes);
g_free(ret);
return py_ret;
}
Py_INCREF(Py_None);
return Py_None;
}
%%
override gst_adapter_peek kwargs
static PyObject *
_wrap_gst_adapter_peek(PyGObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "size", NULL };
PyObject *py_size = NULL;
const guint8 *ret;
guint size = 0;
if (!PyArg_ParseTupleAndKeywords(args, kwargs,"O:GstAdapter.peek", kwlist, &py_size))
return NULL;
if (py_size) {
if (PyLong_Check(py_size))
size = PyLong_AsUnsignedLong(py_size);
else if (PyInt_Check(py_size))
size = PyInt_AsLong(py_size);
else
PyErr_SetString(PyExc_TypeError, "Parameter 'size' must be an int or a long");
if (PyErr_Occurred())
return NULL;
}
pyg_begin_allow_threads;
ret = gst_adapter_peek(GST_ADAPTER(self->obj), size);
pyg_end_allow_threads;
if (ret)
return PyString_FromStringAndSize((gchar*) ret, size);
Py_INCREF(Py_None);
return Py_None;
}