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70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/* gst-python
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* Copyright (C) 2004 Johan Dahlin
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Johan Dahlin <johan@gnome.org>
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*/
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#include <gst/gst.h>
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#include <pygobject.h>
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gboolean
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pygst_data_from_pyobject(PyObject *object, GstData **data)
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{
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if (pyg_boxed_check(object, GST_TYPE_DATA)) {
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*data = pyg_boxed_get(object, GstData);
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return TRUE;
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} else if (pyg_boxed_check(object, GST_TYPE_BUFFER)) {
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*data = GST_DATA (pyg_boxed_get(object, GstBuffer));
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return TRUE;
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} else if (pyg_boxed_check(object, GST_TYPE_EVENT)) {
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*data = GST_DATA (pyg_boxed_get(object, GstEvent));
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return TRUE;
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}
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PyErr_Clear();
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PyErr_SetString(PyExc_TypeError, "could not convert to GstData");
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return FALSE;
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}
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static PyObject *
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PyGstData_from_value(const GValue *value)
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{
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GstData *data = (GstData *)g_value_get_boxed(value);
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return pyg_boxed_new(GST_TYPE_DATA, data, TRUE, TRUE);
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}
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static int
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PyGstData_to_value(GValue *value, PyObject *object)
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{
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GstData* data;
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if (!pygst_data_from_pyobject(object, &data))
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return -1;
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g_value_set_boxed(value, data);
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return 0;
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}
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void
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_pygst_register_boxed_types(PyObject *moddict)
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{
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pyg_register_boxed_custom(GST_TYPE_DATA,
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PyGstData_from_value,
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PyGstData_to_value);
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}
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