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-rw-r--r--doc/src/snippets/multimedia-snippets/audio.cpp210
-rw-r--r--doc/src/snippets/multimedia-snippets/audiorecorder.cpp215
-rw-r--r--doc/src/snippets/multimedia-snippets/camera.cpp82
-rw-r--r--doc/src/snippets/multimedia-snippets/media.cpp236
-rw-r--r--doc/src/snippets/multimedia-snippets/multimedia-snippets.pro20
-rw-r--r--doc/src/snippets/multimedia-snippets/player.cpp317
-rw-r--r--doc/src/snippets/multimedia-snippets/soundeffect.qml63
-rw-r--r--doc/src/snippets/multimedia-snippets/video.cpp129
8 files changed, 0 insertions, 1272 deletions
diff --git a/doc/src/snippets/multimedia-snippets/audio.cpp b/doc/src/snippets/multimedia-snippets/audio.cpp
deleted file mode 100644
index d34bb96..0000000
--- a/doc/src/snippets/multimedia-snippets/audio.cpp
+++ /dev/null
@@ -1,210 +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.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/* Audio related snippets */
-#include <QFile>
-#include <QTimer>
-#include <QDebug>
-
-#include "qaudiodeviceinfo.h"
-#include "qaudioinput.h"
-#include "qaudiooutput.h"
-
-class AudioInputExample : public QObject {
- Q_OBJECT
-public:
- void setup();
-
-
-public Q_SLOTS:
- void stopRecording();
- void stateChanged(QAudio::State newState);
-
-private:
- //! [Audio input class members]
- QFile destinationFile; // class member.
- QAudioInput* audio; // class member.
- //! [Audio input class members]
-};
-
-
-void AudioInputExample::setup()
-//! [Audio input setup]
-{
- destinationFile.setFileName("/tmp/test.raw");
- destinationFile.open( QIODevice::WriteOnly | QIODevice::Truncate );
-
- QAudioFormat format;
- // set up the format you want, eg.
- format.setFrequency(8000);
- format.setChannels(1);
- format.setSampleSize(8);
- format.setCodec("audio/pcm");
- format.setByteOrder(QAudioFormat::LittleEndian);
- format.setSampleType(QAudioFormat::UnSignedInt);
-
- QAudioDeviceInfo info = QAudioDeviceInfo::defaultInputDevice();
- if (!info.isFormatSupported(format)) {
- qWarning()<<"default format not supported try to use nearest";
- format = info.nearestFormat(format);
- }
-
- audio = new QAudioInput(format, this);
- connect(audio, SIGNAL(stateChanged(QAudio::State)), this, SLOT(stateChanged(QAudio::State)));
-
- QTimer::singleShot(3000, this, SLOT(stopRecording()));
- audio->start(&destinationFile);
- // Records audio for 3000ms
-}
-//! [Audio input setup]
-
-//! [Audio input stop recording]
-void AudioInputExample::stopRecording()
-{
- audio->stop();
- destinationFile.close();
- delete audio;
-}
-//! [Audio input stop recording]
-
-//! [Audio input state changed]
-void AudioInputExample::stateChanged(QAudio::State newState)
-{
- switch (newState) {
- case QAudio::StoppedState:
- if (audio->error() != QAudio::NoError) {
- // Error handling
- } else {
- // Finished recording
- }
- break;
-
- // ...
- }
-}
-//! [Audio input state changed]
-
-
-class AudioOutputExample : public QObject {
- Q_OBJECT
-public:
- void setup();
-
-public Q_SLOTS:
- void stateChanged(QAudio::State newState);
-
-private:
- //! [Audio output class members]
- QFile sourceFile; // class member.
- QAudioOutput* audio; // class member.
- //! [Audio output class members]
-};
-
-
-void AudioOutputExample::setup()
-//! [Audio output setup]
-{
- sourceFile.setFileName("/tmp/test.raw");
- sourceFile.open(QIODevice::ReadOnly);
-
- QAudioFormat format;
- // Set up the format, eg.
- format.setFrequency(8000);
- format.setChannels(1);
- format.setSampleSize(8);
- format.setCodec("audio/pcm");
- format.setByteOrder(QAudioFormat::LittleEndian);
- format.setSampleType(QAudioFormat::UnSignedInt);
-
- QAudioDeviceInfo info(QAudioDeviceInfo::defaultOutputDevice());
- if (!info.isFormatSupported(format)) {
- qWarning() << "raw audio format not supported by backend, cannot play audio.";
- return;
- }
-
- audio = new QAudioOutput(format, this);
- connect(audio, SIGNAL(stateChanged(QAudio::State)), this, SLOT(stateChanged(QAudio::State)));
- audio->start(&sourceFile);
-}
-//! [Audio output setup]
-
-//! [Audio output state changed]
-void AudioOutputExample::stateChanged(QAudio::State newState)
-{
- switch (newState) {
- case QAudio::IdleState:
- // Finished playing (no more data)
- audio->stop();
- sourceFile.close();
- delete audio;
- break;
-
- case QAudio::StoppedState:
- // Stopped for other reasons
- if (audio->error() != QAudio::NoError) {
- // Error handling
- }
- break;
-
- // ...
- }
-}
-//! [Audio output state changed]
-
-void AudioDeviceInfo()
-{
- //! [Setting audio format]
- QAudioFormat format;
- format.setFrequency(44100);
- // ... other format parameters
- format.setSampleType(QAudioFormat::SignedInt);
-
- QAudioDeviceInfo info(QAudioDeviceInfo::defaultOutputDevice());
-
- if (!info.isFormatSupported(format))
- format = info.nearestFormat(format);
- //! [Setting audio format]
-
- //! [Dumping audio formats]
- foreach (const QAudioDeviceInfo &deviceInfo, QAudioDeviceInfo::availableDevices(QAudio::AudioOutput))
- qDebug() << "Device name: " << deviceInfo.deviceName();
- //! [Dumping audio formats]
-}
diff --git a/doc/src/snippets/multimedia-snippets/audiorecorder.cpp b/doc/src/snippets/multimedia-snippets/audiorecorder.cpp
deleted file mode 100644
index 6ff4965..0000000
--- a/doc/src/snippets/multimedia-snippets/audiorecorder.cpp
+++ /dev/null
@@ -1,215 +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.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtWidgets>
-
-#include <qaudiocapturesource.h>
-#include <qmediarecorder.h>
-#include <qmediaservice.h>
-
-#include <QtMultimedia/qaudioformat.h>
-
-#include "audiorecorder.h"
-
-AudioRecorder::AudioRecorder()
-{
-//! [create-objs-1]
- audiosource = new QAudioCaptureSource;
- capture = new QMediaRecorder(audiosource);
-//! [create-objs-1]
-
- // set a default file
- capture->setOutputLocation(QUrl("test.raw"));
-
- QWidget *window = new QWidget;
- QGridLayout* layout = new QGridLayout;
-
- QLabel* deviceLabel = new QLabel;
- deviceLabel->setText("Devices");
- deviceBox = new QComboBox(this);
- deviceBox->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
-
- QLabel* codecLabel = new QLabel;
- codecLabel->setText("Codecs");
- codecsBox = new QComboBox(this);
- codecsBox->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
-
- QLabel* qualityLabel = new QLabel;
- qualityLabel->setText("Quality");
- qualityBox = new QComboBox(this);
- qualityBox->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
-
-//! [device-list]
- for(int i = 0; i < audiosource->deviceCount(); i++)
- deviceBox->addItem(audiosource->name(i));
-//! [device-list]
-
-//! [codec-list]
- QStringList codecs = capture->supportedAudioCodecs();
- for(int i = 0; i < codecs.count(); i++)
- codecsBox->addItem(codecs.at(i));
-//! [codec-list]
-
- qualityBox->addItem("Low");
- qualityBox->addItem("Medium");
- qualityBox->addItem("High");
-
- connect(capture, SIGNAL(durationChanged(qint64)), this, SLOT(updateProgress(qint64)));
- connect(capture, SIGNAL(stateChanged(QMediaRecorder::State)), this, SLOT(stateChanged(QMediaRecorder::State)));
-
- layout->addWidget(deviceLabel,0,0,Qt::AlignHCenter);
- connect(deviceBox,SIGNAL(activated(int)),SLOT(deviceChanged(int)));
- layout->addWidget(deviceBox,0,1,1,3,Qt::AlignLeft);
-
- layout->addWidget(codecLabel,1,0,Qt::AlignHCenter);
- connect(codecsBox,SIGNAL(activated(int)),SLOT(codecChanged(int)));
- layout->addWidget(codecsBox,1,1,Qt::AlignLeft);
-
- layout->addWidget(qualityLabel,1,2,Qt::AlignHCenter);
- connect(qualityBox,SIGNAL(activated(int)),SLOT(qualityChanged(int)));
- layout->addWidget(qualityBox,1,3,Qt::AlignLeft);
-
- fileButton = new QPushButton(this);
- fileButton->setText(tr("Output File"));
- connect(fileButton,SIGNAL(clicked()),SLOT(selectOutputFile()));
- layout->addWidget(fileButton,3,0,Qt::AlignHCenter);
-
- button = new QPushButton(this);
- button->setText(tr("Record"));
- connect(button,SIGNAL(clicked()),SLOT(toggleRecord()));
- layout->addWidget(button,3,3,Qt::AlignHCenter);
-
- recTime = new QLabel;
- recTime->setText("0 sec");
- layout->addWidget(recTime,4,0,Qt::AlignHCenter);
-
- window->setLayout(layout);
- setCentralWidget(window);
- window->show();
-
- active = false;
-}
-
-AudioRecorder::~AudioRecorder()
-{
- delete capture;
- delete audiosource;
-}
-
-void AudioRecorder::updateProgress(qint64 pos)
-{
- currentTime = pos;
- if(currentTime == 0) currentTime = 1;
- QString text = QString("%1 secs").arg(currentTime/1000);
- recTime->setText(text);
-}
-
-void AudioRecorder::stateChanged(QMediaRecorder::State state)
-{
- qWarning()<<"stateChanged() "<<state;
-}
-
-void AudioRecorder::deviceChanged(int idx)
-{
-//! [get-device]
- for(int i = 0; i < audiosource->deviceCount(); i++) {
- if(deviceBox->itemText(idx).compare(audiosource->name(i)) == 0)
- audiosource->setSelectedDevice(i);
- }
-//! [get-device]
-}
-
-void AudioRecorder::codecChanged(int idx)
-{
- Q_UNUSED(idx);
- //capture->setAudioCodec(codecsBox->itemText(idx));
-}
-
-void AudioRecorder::qualityChanged(int idx)
-{
- Q_UNUSED(idx);
- /*
- if(capture->audioCodec().compare("audio/pcm") == 0) {
- if(qualityBox->itemText(idx).compare("Low") == 0) {
- // 8000Hz mono is 8kbps
- capture->setAudioBitrate(8);
- } else if(qualityBox->itemText(idx).compare("Medium") == 0) {
- // 22050Hz mono is 44.1kbps
- capture->setAudioBitrate(44);
- } else if(qualityBox->itemText(idx).compare("High") == 0) {
- // 44100Hz mono is 88.2kbps
- capture->setAudioBitrate(88);
- }
- }
- */
-}
-
-//! [toggle-record]
-void AudioRecorder::toggleRecord()
-{
- if(!active) {
- recTime->setText("0 sec");
- currentTime = 0;
- capture->record();
-
- button->setText(tr("Stop"));
- active = true;
- } else {
- capture->stop();
- button->setText(tr("Record"));
- active = false;
- }
-}
-//! [toggle-record]
-
-void AudioRecorder::selectOutputFile()
-{
- QStringList fileNames;
-
- QFileDialog dialog(this);
-
- dialog.setFileMode(QFileDialog::AnyFile);
- if (dialog.exec())
- fileNames = dialog.selectedFiles();
-
- if(fileNames.size() > 0)
- capture->setOutputLocation(QUrl(fileNames.first()));
-}
diff --git a/doc/src/snippets/multimedia-snippets/camera.cpp b/doc/src/snippets/multimedia-snippets/camera.cpp
deleted file mode 100644
index 2cfaf41..0000000
--- a/doc/src/snippets/multimedia-snippets/camera.cpp
+++ /dev/null
@@ -1,82 +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.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/* Camera snippets */
-
-#include "qcamera.h"
-#include "qcameraviewfinder.h"
-#include "qmediarecorder.h"
-#include "qcameraimagecapture.h"
-
-void camera()
-{
- QCamera *camera = 0;
- QCameraViewfinder *viewfinder = 0;
- QMediaRecorder *recorder = 0;
- QCameraImageCapture *imageCapture = 0;
-
- //! [Camera]
- camera = new QCamera;
-
- viewfinder = new QCameraViewfinder();
- viewfinder->show();
-
- camera->setViewfinder(viewfinder);
-
- recorder = new QMediaRecorder(camera);
- imageCapture = new QCameraImageCapture(camera);
-
- camera->setCaptureMode(QCamera::CaptureStillImage);
- camera->start();
- //! [Camera]
-
- //! [Camera keys]
- //on half pressed shutter button
- camera->searchAndLock();
-
- //on shutter button pressed
- imageCapture->capture();
-
- //on shutter button released
- camera->unlock();
- //! [Camera keys]
-
-}
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]
-}
-
-
diff --git a/doc/src/snippets/multimedia-snippets/multimedia-snippets.pro b/doc/src/snippets/multimedia-snippets/multimedia-snippets.pro
deleted file mode 100644
index bf5c094..0000000
--- a/doc/src/snippets/multimedia-snippets/multimedia-snippets.pro
+++ /dev/null
@@ -1,20 +0,0 @@
-# Doc snippets - compiled for truthiness
-
-TEMPLATE = lib
-TARGET = qtmmksnippets
-
-INCLUDEPATH += ../../../../src/global \
- ../../../../src/multimedia \
- ../../../../src/multimedia/audio \
- ../../../../src/multimedia/video \
- ../../../../src/multimedia/effects
-
-CONFIG += console
-
-QT += multimedia
-
-SOURCES += \
- audio.cpp \
- video.cpp \
- camera.cpp \
- media.cpp
diff --git a/doc/src/snippets/multimedia-snippets/player.cpp b/doc/src/snippets/multimedia-snippets/player.cpp
deleted file mode 100644
index 1280bab..0000000
--- a/doc/src/snippets/multimedia-snippets/player.cpp
+++ /dev/null
@@ -1,317 +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.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "player.h"
-
-#include "playercontrols.h"
-#include "playlistmodel.h"
-#include "videowidget.h"
-
-#include <qmediaservice.h>
-#include <qmediaplaylist.h>
-
-#include <QtWidgets>
-
-Player::Player(QWidget *parent)
- : QWidget(parent)
- , videoWidget(0)
- , coverLabel(0)
- , slider(0)
- , colorDialog(0)
-{
-//! [create-objs]
- player = new QMediaPlayer;
- playlist = new QMediaPlaylist(player);
-//! [create-objs]
-
- connect(player, SIGNAL(durationChanged(qint64)), SLOT(durationChanged(qint64)));
- connect(player, SIGNAL(positionChanged(qint64)), SLOT(positionChanged(qint64)));
- connect(player, SIGNAL(metaDataChanged()), SLOT(metaDataChanged()));
- connect(playlist, SIGNAL(playlistPositionChanged(int)), SLOT(playlistPositionChanged(int)));
- connect(player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),
- this, SLOT(statusChanged(QMediaPlayer::MediaStatus)));
- connect(player, SIGNAL(bufferStatusChanged(int)), this, SLOT(bufferingProgress(int)));
-
- videoWidget = new VideoWidget(player);
-
- playlistModel = new PlaylistModel(this);
- playlistModel->setPlaylist(playlist);
-
- playlistView = new QListView;
- playlistView->setModel(playlistModel);
- playlistView->setCurrentIndex(playlistModel->index(playlist->currentPosition(), 0));
-
- connect(playlistView, SIGNAL(activated(QModelIndex)), this, SLOT(jump(QModelIndex)));
-
- slider = new QSlider(Qt::Horizontal);
- slider->setRange(0, player->duration() / 1000);
-
- connect(slider, SIGNAL(sliderMoved(int)), this, SLOT(seek(int)));
-
- QPushButton *openButton = new QPushButton(tr("Open"));
-
- connect(openButton, SIGNAL(clicked()), this, SLOT(open()));
-
- PlayerControls *controls = new PlayerControls;
- controls->setState(player->state());
- controls->setVolume(player->volume());
- controls->setMuted(controls->isMuted());
-
- connect(controls, SIGNAL(play()), player, SLOT(play()));
- connect(controls, SIGNAL(pause()), player, SLOT(pause()));
- connect(controls, SIGNAL(stop()), player, SLOT(stop()));
- connect(controls, SIGNAL(next()), playlist, SLOT(next()));
- connect(controls, SIGNAL(previous()), playlist, SLOT(previous()));
- connect(controls, SIGNAL(changeVolume(int)), player, SLOT(setVolume(int)));
- connect(controls, SIGNAL(changeMuting(bool)), player, SLOT(setMuted(bool)));
- connect(controls, SIGNAL(changeRate(qreal)), player, SLOT(setPlaybackRate(qreal)));
-
- connect(player, SIGNAL(stateChanged(QMediaPlayer::State)),
- controls, SLOT(setState(QMediaPlayer::State)));
- connect(player, SIGNAL(volumeChanged(int)), controls, SLOT(setVolume(int)));
- connect(player, SIGNAL(mutingChanged(bool)), controls, SLOT(setMuted(bool)));
-
- QPushButton *fullScreenButton = new QPushButton(tr("FullScreen"));
- fullScreenButton->setCheckable(true);
-
- if (videoWidget != 0) {
- connect(fullScreenButton, SIGNAL(clicked(bool)), videoWidget, SLOT(setFullScreen(bool)));
- connect(videoWidget, SIGNAL(fullScreenChanged(bool)),
- fullScreenButton, SLOT(setChecked(bool)));
- } else {
- fullScreenButton->setEnabled(false);
- }
-
- QPushButton *colorButton = new QPushButton(tr("Color Options..."));
- if (videoWidget)
- connect(colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
- else
- colorButton->setEnabled(false);
-
- QBoxLayout *displayLayout = new QHBoxLayout;
- if (videoWidget)
- displayLayout->addWidget(videoWidget, 2);
- else
- displayLayout->addWidget(coverLabel, 2);
- displayLayout->addWidget(playlistView);
-
- QBoxLayout *controlLayout = new QHBoxLayout;
- controlLayout->setMargin(0);
- controlLayout->addWidget(openButton);
- controlLayout->addStretch(1);
- controlLayout->addWidget(controls);
- controlLayout->addStretch(1);
- controlLayout->addWidget(fullScreenButton);
- controlLayout->addWidget(colorButton);
-
- QBoxLayout *layout = new QVBoxLayout;
- layout->addLayout(displayLayout);
- layout->addWidget(slider);
- layout->addLayout(controlLayout);
-
- setLayout(layout);
-
- metaDataChanged();
-}
-
-Player::~Player()
-{
- delete playlist;
- delete player;
-}
-
-void Player::open()
-{
- QStringList fileNames = QFileDialog::getOpenFileNames();
- foreach (QString const &fileName, fileNames)
- playlist->appendItem(QUrl::fromLocalFile(fileName));
-}
-
-void Player::durationChanged(qint64 duration)
-{
- slider->setMaximum(duration / 1000);
-}
-
-void Player::positionChanged(qint64 progress)
-{
- slider->setValue(progress / 1000);
-}
-
-void Player::metaDataChanged()
-{
- //qDebug() << "update metadata" << player->metaData(QtMultimedia::Title).toString();
- if (player->isMetaDataAvailable()) {
- setTrackInfo(QString("%1 - %2")
- .arg(player->metaData(QtMultimedia::AlbumArtist).toString())
- .arg(player->metaData(QtMultimedia::Title).toString()));
-
- if (coverLabel) {
- QUrl url = player->metaData(QtMultimedia::CoverArtUrlLarge).value<QUrl>();
-
- coverLabel->setPixmap(!url.isEmpty()
- ? QPixmap(url.toString())
- : QPixmap());
- }
- }
-}
-
-void Player::jump(const QModelIndex &index)
-{
- if (index.isValid()) {
- playlist->setCurrentPosition(index.row());
- }
-}
-
-void Player::playlistPositionChanged(int currentItem)
-{
- playlistView->setCurrentIndex(playlistModel->index(currentItem, 0));
-}
-
-void Player::seek(int seconds)
-{
- player->setPosition(seconds * 1000);
-}
-
-void Player::statusChanged(QMediaPlayer::MediaStatus status)
-{
- switch (status) {
- case QMediaPlayer::UnknownMediaStatus:
- case QMediaPlayer::NoMedia:
- case QMediaPlayer::LoadedMedia:
- case QMediaPlayer::BufferingMedia:
- case QMediaPlayer::BufferedMedia:
-#ifndef QT_NO_CURSOR
- unsetCursor();
-#endif
- setStatusInfo(QString());
- break;
- case QMediaPlayer::LoadingMedia:
-#ifndef QT_NO_CURSOR
- setCursor(QCursor(Qt::BusyCursor));
-#endif
- setStatusInfo(tr("Loading..."));
- break;
- case QMediaPlayer::StalledMedia:
-#ifndef QT_NO_CURSOR
- setCursor(QCursor(Qt::BusyCursor));
-#endif
- break;
- case QMediaPlayer::EndOfMedia:
-#ifndef QT_NO_CURSOR
- unsetCursor();
-#endif
- setStatusInfo(QString());
- QApplication::alert(this);
- break;
- case QMediaPlayer::InvalidMedia:
-#ifndef QT_NO_CURSOR
- unsetCursor();
-#endif
- setStatusInfo(player->errorString());
- break;
- }
-}
-
-void Player::bufferingProgress(int progress)
-{
- setStatusInfo(tr("Buffering %4%%").arg(progress));
-}
-
-void Player::setTrackInfo(const QString &info)
-{
- trackInfo = info;
-
- if (!statusInfo.isEmpty())
- setWindowTitle(QString("%1 | %2").arg(trackInfo).arg(statusInfo));
- else
- setWindowTitle(trackInfo);
-
-}
-
-void Player::setStatusInfo(const QString &info)
-{
- statusInfo = info;
-
- if (!statusInfo.isEmpty())
- setWindowTitle(QString("%1 | %2").arg(trackInfo).arg(statusInfo));
- else
- setWindowTitle(trackInfo);
-}
-
-void Player::showColorDialog()
-{
- if (!colorDialog) {
- QSlider *brightnessSlider = new QSlider(Qt::Horizontal);
- brightnessSlider->setRange(-100, 100);
- brightnessSlider->setValue(videoWidget->brightness());
- connect(brightnessSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setBrightness(int)));
- connect(videoWidget, SIGNAL(brightnessChanged(int)), brightnessSlider, SLOT(setValue(int)));
-
- QSlider *contrastSlider = new QSlider(Qt::Horizontal);
- contrastSlider->setRange(-100, 100);
- contrastSlider->setValue(videoWidget->contrast());
- connect(contrastSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setContrast(int)));
- connect(videoWidget, SIGNAL(contrastChanged(int)), contrastSlider, SLOT(setValue(int)));
-
- QSlider *hueSlider = new QSlider(Qt::Horizontal);
- hueSlider->setRange(-100, 100);
- hueSlider->setValue(videoWidget->hue());
- connect(hueSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setHue(int)));
- connect(videoWidget, SIGNAL(hueChanged(int)), hueSlider, SLOT(setValue(int)));
-
- QSlider *saturationSlider = new QSlider(Qt::Horizontal);
- saturationSlider->setRange(-100, 100);
- saturationSlider->setValue(videoWidget->saturation());
- connect(saturationSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setSaturation(int)));
- connect(videoWidget, SIGNAL(saturationChanged(int)), saturationSlider, SLOT(setValue(int)));
-
- QFormLayout *layout = new QFormLayout;
- layout->addRow(tr("Brightness"), brightnessSlider);
- layout->addRow(tr("Contrast"), contrastSlider);
- layout->addRow(tr("Hue"), hueSlider);
- layout->addRow(tr("Saturation"), saturationSlider);
-
- colorDialog = new QDialog(this);
- colorDialog->setWindowTitle(tr("Color Options"));
- colorDialog->setLayout(layout);
- }
- colorDialog->show();
-}
diff --git a/doc/src/snippets/multimedia-snippets/soundeffect.qml b/doc/src/snippets/multimedia-snippets/soundeffect.qml
deleted file mode 100644
index 21e75f1..0000000
--- a/doc/src/snippets/multimedia-snippets/soundeffect.qml
+++ /dev/null
@@ -1,63 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [complete snippet]
-import Qt 4.7
-import QtMultimedia 4.0
-
-Text {
- text: "Click Me!";
- font.pointSize: 24;
- width: 150; height: 50;
-
- //! [play sound on click]
- SoundEffect {
- id: playSound
- source: "soundeffect.wav"
- }
- MouseArea {
- id: playArea
- anchors.fill: parent
- onPressed: { playSound.play() }
- }
- //! [play sound on click]
-}
-//! [complete snippet]
diff --git a/doc/src/snippets/multimedia-snippets/video.cpp b/doc/src/snippets/multimedia-snippets/video.cpp
deleted file mode 100644
index bb89880..0000000
--- a/doc/src/snippets/multimedia-snippets/video.cpp
+++ /dev/null
@@ -1,129 +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.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/* Video related snippets */
-#include "qvideorenderercontrol.h"
-#include "qmediaservice.h"
-#include "qmediaplayer.h"
-#include "qabstractvideosurface.h"
-#include "qvideowidgetcontrol.h"
-#include "qvideowindowcontrol.h"
-#include "qgraphicsvideoitem.h"
-
-#include <QFormLayout>
-#include <QGraphicsView>
-
-class VideoExample : public QObject {
- Q_OBJECT
-public:
- void VideoGraphicsItem();
- void VideoRendererControl();
- void VideoWidget();
- void VideoWindowControl();
- void VideoWidgetControl();
-
-private:
- // Common naming
- QMediaService *mediaService;
- QVideoWidget *videoWidget;
- QWidget *widget;
- QFormLayout *layout;
- QAbstractVideoSurface *myVideoSurface;
- QMediaPlayer *player;
- QMediaContent video;
- QGraphicsView *graphicsView;
-};
-
-void VideoExample::VideoRendererControl()
-{
- //! [Video renderer control]
- QVideoRendererControl *rendererControl = mediaService->requestControl<QVideoRendererControl *>();
- rendererControl->setSurface(myVideoSurface);
- //! [Video renderer control]
-}
-
-void VideoExample::VideoWidget()
-{
- //! [Video widget]
- player = new QMediaPlayer;
-
- videoWidget = new QVideoWidget;
-
- player->setVideoOutput(videoWidget);
- player->setMedia(QUrl("http://example.com/movie.mp4"));
-
- videoWidget->show();
- player->play();
- //! [Video widget]
-}
-
-void VideoExample::VideoWidgetControl()
-{
- //! [Video widget control]
- QVideoWidgetControl *widgetControl = mediaService->requestControl<QVideoWidgetControl *>();
- layout->addWidget(widgetControl->videoWidget());
- //! [Video widget control]
-}
-
-void VideoExample::VideoWindowControl()
-{
- //! [Video window control]
- QVideoWindowControl *windowControl = mediaService->requestControl<QVideoWindowControl *>();
- windowControl->setWinId(widget->winId());
- windowControl->setDisplayRect(widget->rect());
- windowControl->setAspectRatioMode(Qt::KeepAspectRatio);
- //! [Video window control]
-}
-
-void VideoExample::VideoGraphicsItem()
-{
- //! [Video graphics item]
- player = new QMediaPlayer(this);
-
- QGraphicsVideoItem *item = new QGraphicsVideoItem;
- player->setVideoOutput(item);
- graphicsView->scene()->addItem(item);
- graphicsView->show();
-
- player->setMedia(video);
- player->play();
- //! [Video graphics item]
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-23 17:29:29 +0000