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c0f3f0d55f
Original commit message from CVS: * gst/common.h: * gst/gst.override: * gst/gstbuffer.override: * gst/gstcaps.override: * gst/gststructure.override: * gst/gsttaglist.override: * gst/interfaces.override: Fix the build for x86_64 when compiling against Python 2.5. Keeps backwards compatibility with Python 2.4. Tested on Ubuntu Edgy 32-bit with python 2.4 & Feisty 64-bit with Python 2.4 & 2.5 Fixes #415003.
322 lines
8.4 KiB
C
322 lines
8.4 KiB
C
/* -*- Mode: C; c-basic-offset: 4 -*- */
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/* gst-python
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* Copyright (C) 2004 David I. Lehn
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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: David I. Lehn <dlehn@users.sourceforge.net>
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*/
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%%
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headers
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "common.h"
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#include <gst/gst.h>
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#include <gst/interfaces/colorbalance.h>
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#include <gst/interfaces/navigation.h>
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#include <gst/interfaces/propertyprobe.h>
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#include <gst/interfaces/tuner.h>
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#include <gst/interfaces/mixer.h>
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#ifdef HAVE_VIDEO_ORIENTATION_INTERFACE
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#include <gst/interfaces/videoorientation.h>
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#endif
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%%
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modulename gst.interfaces
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%%
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import gobject.GObject as PyGObject_Type
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import gst.Object as PyGstObject_Type
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import gst.Structure as PyGstStructure_Type
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import gst.Element as PyGstElement_Type
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%%
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include
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xoverlay.override
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gstversion.override
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%%
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ignore-glob
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_*
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gstinterfaces_*init
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*_get_type
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%%
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override gst_tuner_list_channels noargs
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static PyObject *
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_wrap_gst_tuner_list_channels(PyGObject *self)
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{
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const GList *l, *list;
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PyObject *py_list;
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g_return_val_if_fail (GST_IS_TUNER (self->obj), PyList_New(0));
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list = gst_tuner_list_channels(GST_TUNER(self->obj));
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py_list = PyList_New(0);
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for (l = list; l; l = l->next) {
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GstTunerChannel *channel = (GstTunerChannel*)l->data;
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PyObject *py_channel = pygobject_new(G_OBJECT(channel));
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PyList_Append(py_list, py_channel);
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Py_DECREF(py_channel);
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}
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return py_list;
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}
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%%
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override gst_tuner_list_norms noargs
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static PyObject *
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_wrap_gst_tuner_list_norms(PyGObject *self)
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{
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const GList *l, *list;
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PyObject *py_list;
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g_return_val_if_fail (GST_IS_TUNER (self->obj), PyList_New(0));
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list = gst_tuner_list_norms(GST_TUNER(self->obj));
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py_list = PyList_New(0);
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for (l = list; l; l = l->next) {
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GstTunerNorm *norm = (GstTunerNorm*)l->data;
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PyObject *py_norm = pygobject_new(G_OBJECT(norm));
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PyList_Append(py_list, py_norm);
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Py_DECREF(py_norm);
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}
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return py_list;
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}
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%%
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override gst_mixer_list_tracks noargs
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static PyObject *
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_wrap_gst_mixer_list_tracks(PyGObject *self)
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{
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const GList *l, *list;
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PyObject *py_list;
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g_return_val_if_fail (GST_IS_MIXER (self->obj), PyList_New(0));
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list = gst_mixer_list_tracks(GST_MIXER(self->obj));
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py_list = PyList_New(0);
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for (l = list; l; l = l->next) {
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GstMixerTrack *track = (GstMixerTrack*)l->data;
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PyObject *py_track = pygobject_new(G_OBJECT(track));
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PyList_Append(py_list, py_track);
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Py_DECREF(py_track);
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}
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return py_list;
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}
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%%
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override gst_color_balance_list_channels noargs
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static PyObject *
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_wrap_gst_color_balance_list_channels(PyGObject *self)
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{
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const GList *l, *list;
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PyObject *py_list;
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g_return_val_if_fail (GST_IS_COLOR_BALANCE (self->obj), PyList_New(0));
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list = gst_color_balance_list_channels(GST_COLOR_BALANCE(self->obj));
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py_list = PyList_New(0);
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for (l = list; l; l = l->next) {
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GstColorBalanceChannel *channel = (GstColorBalanceChannel*)l->data;
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PyObject *py_channel = pygobject_new(G_OBJECT(channel));
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PyList_Append(py_list, py_channel);
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Py_DECREF(py_channel);
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}
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return py_list;
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}
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%%
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override gst_mixer_options_get_values noargs
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static PyObject *
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_wrap_gst_mixer_options_get_values (PyGObject *self)
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{
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GList *l, *list;
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PyObject *py_list;
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g_return_val_if_fail (GST_IS_MIXER_OPTIONS (self->obj), PyList_New(0));
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list = gst_mixer_options_get_values (GST_MIXER_OPTIONS (self->obj));
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py_list = PyList_New(0);
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for (l = list; l; l = l->next) {
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gchar *value = (gchar *) l->data;
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PyObject *py_string = PyString_FromString(g_strdup(value));
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PyList_Append(py_list, py_string);
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Py_DECREF (py_string);
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}
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return py_list;
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}
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%%
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override gst_mixer_set_volume kwargs
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static PyObject *
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_wrap_gst_mixer_set_volume (PyGObject *self, PyObject *args, PyObject *kwargs)
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{
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static char *kwlist[] = { "track", "volumes", NULL };
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PyGObject *track;
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PyObject *py_tuple;
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gint *volumes = NULL;
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gint channels;
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int i;
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PyObject *ret;
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if (!PyArg_ParseTupleAndKeywords (args, kwargs, "O!O:GstMixer.set_volume",
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kwlist, &PyGstMixerTrack_Type, &track, &py_tuple))
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return NULL;
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g_object_get (GST_MIXER_TRACK (track->obj), "num-channels", &channels,
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NULL);
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if (channels != PyTuple_Size (py_tuple)) {
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PyErr_Format (PyExc_TypeError,
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"Track channel count %d != volume tuple size %d",
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channels, (gint) PyTuple_Size (py_tuple));
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return NULL;
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}
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Py_INCREF(Py_None);
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ret = Py_None;
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if (channels == 0)
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return ret;
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volumes = g_malloc (channels * sizeof (gint));
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for (i = 0; i < channels; ++i) {
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volumes[i] = PyInt_AsLong (PyTuple_GET_ITEM (py_tuple, i));
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}
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gst_mixer_set_volume (GST_MIXER (self->obj), GST_MIXER_TRACK (track->obj),
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volumes);
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g_free (volumes);
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return ret;
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}
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%%
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override gst_mixer_get_volume kwargs
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static PyObject *
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_wrap_gst_mixer_get_volume (PyGObject *self, PyObject *args, PyObject *kwargs)
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{
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static char *kwlist[] = { "track", NULL };
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PyGObject *track;
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PyObject *py_tuple;
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gint *volumes = NULL;
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gint channels;
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int i;
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if (!PyArg_ParseTupleAndKeywords (args, kwargs, "O!:GstMixer.get_volume",
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kwlist, &PyGstMixerTrack_Type, &track))
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return NULL;
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g_object_get (GST_MIXER_TRACK (track->obj), "num-channels", &channels,
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NULL);
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volumes = g_malloc (channels * sizeof (gint));
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/* 0 channels will cause volume to be a NULL pointer, but we still want
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* our (empty) tuple */
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if (channels)
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gst_mixer_get_volume (GST_MIXER (self->obj), GST_MIXER_TRACK (track->obj),
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volumes);
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py_tuple = PyTuple_New (channels);
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for (i = 0; i < channels; ++i) {
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PyTuple_SET_ITEM (py_tuple, i, PyInt_FromLong (volumes[i]));
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}
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g_free (volumes);
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return py_tuple;
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}
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%%
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override gst_property_probe_get_property args
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static PyObject *
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_wrap_gst_property_probe_get_property (PyGObject *self, PyObject *args)
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{
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const char *name;
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const GParamSpec *spec;
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if (!PyArg_ParseTuple(args, "s:ProbeProperty.get_property", &name))
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return NULL;
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spec = gst_property_probe_get_property (GST_PROPERTY_PROBE (self->obj),
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name);
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if (!spec) {
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PyErr_Format(PyExc_ValueError, "unknown property: %s", name);
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return NULL;
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}
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return pyg_param_spec_new((GParamSpec*)spec);
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}
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%%
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override gst_property_probe_get_properties noargs
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static PyObject *
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_wrap_gst_property_probe_get_properties (PyGObject *self)
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{
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const GList *l, *list;
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PyObject *py_list;
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g_return_val_if_fail (GST_IS_PROPERTY_PROBE (self->obj), PyList_New(0));
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list = gst_property_probe_get_properties (GST_PROPERTY_PROBE (self->obj));
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py_list = PyList_New(0);
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for (l = list; l; l = l->next) {
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GParamSpec *spec = (GParamSpec*)l->data;
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PyObject *py_gspec = pyg_param_spec_new((GParamSpec*)spec);
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PyList_Append(py_list, py_gspec);
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Py_DECREF(py_gspec);
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}
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return py_list;
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}
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%%
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override gst_property_probe_get_values_name args
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static PyObject *
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_wrap_gst_property_probe_get_values_name (PyGObject *self, PyObject *args)
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{
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const char *name;
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GValueArray *array;
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PyObject *py_list;
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int i;
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g_return_val_if_fail (GST_IS_PROPERTY_PROBE (self->obj), PyList_New(0));
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if (!PyArg_ParseTuple(args, "s:ProbeProperty.get_values_name", &name))
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return NULL;
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array = gst_property_probe_get_values_name (GST_PROPERTY_PROBE (self->obj),
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name);
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py_list = PyList_New(0);
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if (array) {
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for (i = 0; i < array->n_values; i++) {
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GValue *value = g_value_array_get_nth(array, i);
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PyObject *py_value = pyg_value_as_pyobject(value, TRUE);
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PyList_Append(py_list, py_value);
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Py_DECREF(py_value);
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}
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g_value_array_free(array);
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}
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return py_list;
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}
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