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 "videosettings.h"
22 #include "qtcamvideosettings.h"
24 #include "qtcamdevice.h"
25 #include "qtcamvideomode.h"
26 #include "videoresolutionmodel.h"
29 VideoSettings::VideoSettings(QObject *parent) :
30 QObject(parent), m_cam(0), m_settings(0), m_resolutions(0) {
34 VideoSettings::~VideoSettings() {
38 QString VideoSettings::suffix() const {
39 return m_settings ? m_settings->suffix() : QString();
42 QStringList VideoSettings::aspectRatios() const {
43 return m_settings ? m_settings->aspectRatios() : QStringList();
46 Camera *VideoSettings::camera() {
50 void VideoSettings::setCamera(Camera *camera) {
51 if (camera == m_cam) {
56 QObject::disconnect(m_cam, SIGNAL(deviceChanged()), this, SLOT(deviceChanged()));
62 QObject::connect(m_cam, SIGNAL(deviceChanged()), this, SLOT(deviceChanged()));
67 if (m_cam->device()) {
72 void VideoSettings::deviceChanged() {
73 m_settings = m_cam->device()->videoMode()->settings();
75 emit settingsChanged();
82 emit resolutionsChanged();
85 VideoResolutionModel *VideoSettings::resolutions() {
92 m_resolutions = new VideoResolutionModel(m_settings, this);
98 bool VideoSettings::isReady() const {
102 bool VideoSettings::setResolution(const QString& aspectRatio, const QString& resolution) {
107 QList<QtCamVideoResolution> res = m_settings->resolutions(aspectRatio);
109 foreach (const QtCamVideoResolution& r, res) {
110 if (r.name() == resolution) {
111 return m_cam->device()->videoMode()->setResolution(r);