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 "qtcamimagemode.h"
22 #include "qtcammode_p.h"
23 #include "qtcamdevice_p.h"
24 #include "qtcamimagesettings.h"
25 #include "qtcamdevice.h"
27 class QtCamImageModePrivate : public QtCamModePrivate {
29 QtCamImageModePrivate(QtCamDevicePrivate *dev) :
30 QtCamModePrivate(dev),
31 settings(dev->conf->defaultImageSettings()) {
35 ~QtCamImageModePrivate() {
38 QtCamImageSettings settings;
41 QtCamImageMode::QtCamImageMode(QtCamDevicePrivate *dev, QObject *parent) :
42 QtCamMode(new QtCamImageModePrivate(dev), "mode-image", "image-done", parent) {
44 d = (QtCamImageModePrivate *)d_ptr;
46 QString name = d_ptr->dev->conf->imageEncodingProfileName();
47 QString path = d_ptr->dev->conf->imageEncodingProfilePath();
49 if (!name.isEmpty() && !path.isEmpty()) {
50 GstEncodingProfile *profile = d_ptr->loadProfile(path, name);
57 QtCamImageMode::~QtCamImageMode() {
61 bool QtCamImageMode::canCapture() {
62 return QtCamMode::canCapture() && d_ptr->dev->isWrapperReady();
65 void QtCamImageMode::applySettings() {
66 bool night = d_ptr->inNightMode();
68 int fps = night ? d->settings.nightFrameRate() : d->settings.frameRate();
70 d_ptr->setCaps("viewfinder-caps", d->settings.viewfinderResolution(), fps);
73 // Ideally, we should query the image-capture-supported-caps and get a proper framerate
74 // as it seems that subdevsrc2 can only capture 15 FPS for at least the highest resolution
75 // we use. For now we will not set any FPS.
76 d_ptr->setCaps("image-capture-caps", d->settings.captureResolution(), -1);
78 setPreviewSize(d->settings.previewResolution());
81 // d_ptr->resetCaps("video-capture-caps");
84 void QtCamImageMode::start() {
88 void QtCamImageMode::stop() {
92 bool QtCamImageMode::capture(const QString& fileName) {
97 if (fileName.isEmpty()) {
101 setFileName(fileName);
103 g_object_set(d_ptr->dev->cameraBin, "location", fileName.toUtf8().data(), NULL);
104 g_signal_emit_by_name(d_ptr->dev->cameraBin, "start-capture", NULL);
109 bool QtCamImageMode::setSettings(const QtCamImageSettings& settings) {
110 d->settings = settings;
112 if (!d_ptr->dev->q_ptr->isRunning() || !d_ptr->dev->q_ptr->isIdle()) {
121 void QtCamImageMode::setProfile(GstEncodingProfile *profile) {
122 if (!d_ptr->dev->cameraBin) {
123 gst_encoding_profile_unref(profile);
127 g_object_set(d_ptr->dev->cameraBin, "image-profile", profile, NULL);