gstreamer/gst/gstevent.override

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/* -*- Mode: C; ; c-file-style: "k&r"; c-basic-offset: 4 -*- */
/* gst-python
* Copyright (C) 2005 Edward Hervey
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Johan Dahlin <johan@gnome.org>
*/
2005-07-12 09:45:58 +00:00
%%
override gst_event_get_structure noargs
static PyObject *
_wrap_gst_event_get_structure(PyGstMiniObject *self)
{
GstStructure *ret;
ret = (GstStructure *) gst_event_get_structure(GST_EVENT(self->obj));
/* pyg_boxed_new handles NULL checking */
return pyg_boxed_new(GST_TYPE_STRUCTURE, ret, TRUE, TRUE);
}
%%
override-slot GstEvent.tp_repr
static PyObject *
_wrap_gst_event_tp_repr (PyGObject *self)
{
char *buf;
PyObject *retval;
GstEvent *event;
event = GST_EVENT(self->obj);
buf = g_strdup_printf ("<GstEvent (%s) at %lx>",
gst_event_type_get_name (event->type), (long) self->obj);
retval = PyString_FromString(buf);
g_free(buf);
return retval;
}
%%
override gst_event_parse_newsegment noargs
static PyObject *
_wrap_gst_event_parse_newsegment (PyGstMiniObject *self)
{
PyObject *ret;
gboolean update;
gdouble rate;
GstFormat format;
gint64 start_value, stop_value, base;
if (GST_EVENT_TYPE(self->obj) != GST_EVENT_NEWSEGMENT) {
PyErr_SetString(PyExc_TypeError, "Even is not a 'NewSegment' event");
return NULL;
}
gst_event_parse_newsegment (GST_EVENT(self->obj), &update, &rate, &format,
&start_value, &stop_value, &base);
ret = PyList_New (6);
PyList_SetItem (ret, 0, PyBool_FromLong(update));
PyList_SetItem (ret, 1, PyFloat_FromDouble(rate));
PyList_SetItem (ret, 2, pyg_enum_from_gtype (GST_TYPE_FORMAT, format));
PyList_SetItem (ret, 3, PyLong_FromUnsignedLongLong(start_value));
PyList_SetItem (ret, 4, PyLong_FromUnsignedLongLong(stop_value));
PyList_SetItem (ret, 5, PyLong_FromUnsignedLongLong(base));
return ret;
}
%%
override gst_event_parse_tag noargs
static PyObject *
_wrap_gst_event_parse_tag (PyGstMiniObject *self)
{
PyObject *ret;
GstTagList *taglist;
if (GST_EVENT_TYPE(self->obj) != GST_EVENT_TAG) {
PyErr_SetString(PyExc_TypeError, "Event is not an 'Tag' event");
return NULL;
}
gst_event_parse_tag (GST_EVENT(self->obj), &taglist);
ret = pyg_boxed_new (GST_TYPE_TAG_LIST, taglist, TRUE, TRUE);
return ret;
}
%%
override gst_event_parse_qos noargs
static PyObject *
_wrap_gst_event_parse_qos (PyGstMiniObject *self)
{
PyObject *ret;
gdouble proportion;
GstClockTimeDiff diff;
GstClockTime timestamp;
if (GST_EVENT_TYPE(self->obj) != GST_EVENT_QOS) {
PyErr_SetString(PyExc_TypeError, "Event is not an 'Qos' event");
return NULL;
}
gst_event_parse_qos (GST_EVENT(self->obj), &proportion,
&diff, &timestamp);
ret = PyList_New (3);
PyList_SetItem (ret, 0, PyFloat_FromDouble(proportion));
PyList_SetItem (ret, 1, PyLong_FromLongLong(diff));
PyList_SetItem (ret, 2, PyLong_FromUnsignedLongLong(timestamp));
return ret;
}
%%
override gst_event_parse_seek noargs
static PyObject *
_wrap_gst_event_parse_seek (PyGstMiniObject *self)
{
PyObject *ret;
gdouble rate;
GstFormat format;
GstSeekFlags flags;
GstSeekType cur_type;
gint64 cur;
GstSeekType stop_type;
gint64 stop;
if (GST_EVENT_TYPE(self->obj) != GST_EVENT_SEEK) {
PyErr_SetString(PyExc_TypeError, "Event is not an 'Seek' event");
return NULL;
}
gst_event_parse_seek (GST_EVENT(self->obj), &rate, &format, &flags,
&cur_type, &cur, &stop_type, &stop);
ret = PyList_New (7);
PyList_SetItem (ret, 0, PyFloat_FromDouble(rate));
PyList_SetItem (ret, 1, pyg_enum_from_gtype (GST_TYPE_FORMAT, format));
PyList_SetItem (ret, 2, pyg_flags_from_gtype (GST_TYPE_SEEK_FLAGS, flags));
PyList_SetItem (ret, 3, pyg_enum_from_gtype (GST_TYPE_SEEK_TYPE, cur_type));
PyList_SetItem (ret, 4, PyLong_FromUnsignedLongLong (cur));
PyList_SetItem (ret, 5,
pyg_enum_from_gtype (GST_TYPE_SEEK_TYPE, stop_type));
PyList_SetItem (ret, 6, PyLong_FromUnsignedLongLong (stop));
return ret;
}