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d33dd2f565
Original commit message from CVS: * gst/arg-types.py: * gst/common.h: * gst/gst-argtypes.c: * gst/gst-types.defs: * gst/gst.defs: * gst/gst.override: * gst/gstelement.override: * gst/gstmodule.c: * gst/gstpad.override: * gst/gststructure.override: commented-out deprecated code, compiles at last, and works for pipeline creation and state change * configure.ac: updated requirement of GStream (0.9.0), pygtk (2.6.1) bumped version number (0.9.0.1)
112 lines
3.5 KiB
C
112 lines
3.5 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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/* define this for all source files that don't run init_pygobject()
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* before including pygobject.h */
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#define NO_IMPORT_PYGOBJECT
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#include <gst/gst.h>
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#include "common.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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/* This function will return a copy, unless the following is all TRUE:
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* - The given PyObject contains a GstCaps already
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* - The copy parameter is non-NULL
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* - New years is the first of January
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* If copy is non-NULL, it is set to TRUE if a copy was made.
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* If the PyObject could not be converted to a caps, a TypeError is raised
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* and NULL is returned.
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*/
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GstCaps *
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pygst_caps_from_pyobject (PyObject *object, gboolean *copy)
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{
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if (pyg_boxed_check(object, GST_TYPE_CAPS)) {
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GstCaps *caps = pyg_boxed_get(object, GstCaps);
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if (copy) {
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*copy = FALSE;
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return caps;
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} else {
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return gst_caps_copy (caps);
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}
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} else if (pyg_boxed_check(object, GST_TYPE_STRUCTURE)) {
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GstStructure *structure = pyg_boxed_get(object, GstStructure);
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if (copy)
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*copy = TRUE;
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return gst_caps_new_full (gst_structure_copy (structure), NULL);
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} else if (PyString_Check (object)) {
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GstCaps *caps = gst_caps_from_string (PyString_AsString (object));
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if (!caps) {
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PyErr_SetString(PyExc_TypeError, "could not convert string to GstCaps");
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return NULL;
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}
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if (copy)
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*copy = TRUE;
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return caps;
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}
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PyErr_SetString(PyExc_TypeError, "could not convert to GstCaps");
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return NULL;
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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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