diff options
Diffstat (limited to 'doc/src/snippets/multimedia-snippets/media.cpp')
| -rw-r--r-- | doc/src/snippets/multimedia-snippets/media.cpp | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/doc/src/snippets/multimedia-snippets/media.cpp b/doc/src/snippets/multimedia-snippets/media.cpp deleted file mode 100644 index baff4d3..0000000 --- a/doc/src/snippets/multimedia-snippets/media.cpp +++ /dev/null @@ -1,236 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Mobility Components. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/* Media related snippets */ -#include <QFile> -#include <QTimer> - -#include "qaudiocapturesource.h" -#include "qmediaplaylist.h" -#include "qmediarecorder.h" -#include "qmediaservice.h" -#include "qmediaimageviewer.h" -#include "qmediaimageviewer.h" -#include "qmediaplayercontrol.h" -#include "qmediaplayer.h" -#include "qradiotuner.h" -#include "qvideowidget.h" -#include "qcameraimagecapture.h" - -class MediaExample : public QObject { - Q_OBJECT - - void AudioCaptureSource(); - void MediaControl(); - void MediaImageViewer(); - void MediaPlayer(); - void RadioTuna(); - void MediaRecorder(); - void EncoderSettings(); - void ImageEncoderSettings(); - -private: - // Common naming - QMediaService *mediaService; - QVideoWidget *videoWidget; - QWidget *widget; - QMediaPlayer *player; - QMediaPlaylist *playlist; - QMediaContent video; - QMediaRecorder *recorder; - QMediaImageViewer *viewer; - QCameraImageCapture *imageCapture; - QAudioCaptureSource *audioSource; - QString fileName; - QRadioTuner *radio; - QMediaContent image1; - QMediaContent image2; - QMediaContent image3; - - static const int yourRadioStationFrequency = 11; -}; - -void MediaExample::AudioCaptureSource() -{ - //! [Audio capture source] - QAudioCaptureSource* audioSource = new QAudioCaptureSource; - QMediaRecorder* recorder = new QMediaRecorder(audioSource); - - recorder->setOutputLocation(QUrl("test.raw")); - //! [Audio capture source] - - Q_UNUSED(audioSource); -} - - -void MediaExample::MediaControl() -{ - { - //! [Request control] - QMediaPlayerControl *control = qobject_cast<QMediaPlayerControl *>( - mediaService->requestControl("com.nokia.Qt.QMediaPlayerControl/1.0")); - //! [Request control] - Q_UNUSED(control); - } - - { - //! [Request control templated] - QMediaPlayerControl *control = mediaService->requestControl<QMediaPlayerControl *>(); - //! [Request control templated] - Q_UNUSED(control); - } -} - - -void MediaExample::EncoderSettings() -{ - //! [Audio encoder settings] - QAudioEncoderSettings audioSettings; - audioSettings.setCodec("audio/mpeg"); - audioSettings.setChannelCount(2); - - recorder->setEncodingSettings(audioSettings); - //! [Audio encoder settings] - - //! [Video encoder settings] - QVideoEncoderSettings videoSettings; - videoSettings.setCodec("video/mpeg2"); - videoSettings.setResolution(640, 480); - - recorder->setEncodingSettings(audioSettings, videoSettings); - //! [Video encoder settings] -} - -void MediaExample::ImageEncoderSettings() -{ - //! [Image encoder settings] - QImageEncoderSettings imageSettings; - imageSettings.setCodec("image/jpeg"); - imageSettings.setResolution(1600, 1200); - - imageCapture->setEncodingSettings(imageSettings); - //! [Image encoder settings] -} - -void MediaExample::MediaImageViewer() -{ - //! [Binding] - viewer = new QMediaImageViewer(this); - - videoWidget = new QVideoWidget; - viewer->bind(videoWidget); - videoWidget->show(); - //! [Binding] - - //! [Playlist] - playlist = new QMediaPlaylist(this); - playlist->setPlaybackMode(QMediaPlaylist::Loop); - playlist->addMedia(image1); - playlist->addMedia(image2); - playlist->addMedia(image3); - - viewer->setPlaylist(playlist); - viewer->setTimeout(5000); - viewer->play(); - //! [Playlist] -} - -void MediaExample::MediaPlayer() -{ - //! [Player] - player = new QMediaPlayer; - connect(player, SIGNAL(positionChanged(qint64)), this, SLOT(positionChanged(qint64))); - player->setMedia(QUrl::fromLocalFile("/Users/me/Music/coolsong.mp3")); - player->setVolume(50); - player->play(); - //! [Player] - - //! [Movie playlist] - playlist = new QMediaPlaylist; - playlist->addMedia(QUrl("http://example.com/movie1.mp4")); - playlist->addMedia(QUrl("http://example.com/movie2.mp4")); - playlist->addMedia(QUrl("http://example.com/movie3.mp4")); - playlist->setCurrentIndex(1); - - player = new QMediaPlayer; - player->setPlaylist(playlist); - - videoWidget = new QVideoWidget; - player->setVideoOutput(videoWidget); - videoWidget->show(); - - player->play(); - //! [Movie playlist] -} - -void MediaExample::MediaRecorder() -{ - //! [Media recorder] - // Audio only recording - audioSource = new QAudioCaptureSource; - recorder = new QMediaRecorder(audioSource); - - QAudioEncoderSettings audioSettings; - audioSettings.setCodec("audio/vorbis"); - audioSettings.setQuality(QtMultimedia::HighQuality); - - recorder->setEncodingSettings(audioSettings); - - recorder->setOutputLocation(QUrl::fromLocalFile(fileName)); - recorder->record(); - //! [Media recorder] -} - -void MediaExample::RadioTuna() -{ - //! [Radio tuner] - radio = new QRadioTuner; - connect(radio, SIGNAL(frequencyChanged(int)), this, SLOT(freqChanged(int))); - if (radio->isBandSupported(QRadioTuner::FM)) { - radio->setBand(QRadioTuner::FM); - radio->setFrequency(yourRadioStationFrequency); - radio->setVolume(100); - radio->start(); - } - //! [Radio tuner] -} - - |