2 * This file is part of CameraPlus.
4 * Copyright (C) 2012 Mohammed Sameer <msameer@foolab.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "qtcamvideomute.h"
22 #include "qtcamdevice.h"
23 #include "qtcamdevice_p.h"
26 class QtCamVideoMutePrivate {
28 static void mute_notify(GObject *gobject, GParamSpec *pspec, QtCamVideoMute *q) {
32 QMetaObject::invokeMethod(q, "stateChanged", Qt::QueuedConnection);
35 QPointer<QtCamDevice> dev;
39 QtCamVideoMute::QtCamVideoMute(QtCamDevice *dev, QObject *parent) :
40 QObject(parent), d_ptr(new QtCamVideoMutePrivate) {
45 if (d_ptr->dev->d_ptr->cameraBin) {
46 d_ptr->handler = g_signal_connect(d_ptr->dev->d_ptr->cameraBin,
48 G_CALLBACK(QtCamVideoMutePrivate::mute_notify), this);
52 QtCamVideoMute::~QtCamVideoMute() {
53 if (d_ptr->dev && d_ptr->handler) {
54 g_signal_handler_disconnect(d_ptr->dev->d_ptr->cameraBin, d_ptr->handler);
57 delete d_ptr; d_ptr = 0;
60 void QtCamVideoMute::setEnabled(bool enabled) {
61 gboolean val = enabled ? TRUE : FALSE;
63 if (d_ptr->dev->d_ptr->cameraBin) {
64 g_object_set(d_ptr->dev->d_ptr->cameraBin, "mute", val, NULL);
68 bool QtCamVideoMute::isEnabled() const {
71 if (d_ptr->dev->d_ptr->cameraBin) {
72 g_object_get(d_ptr->dev->d_ptr->cameraBin, "mute", &val, NULL);