--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/audiorecorder/audiorecorder.cpp	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,199 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qdir.h>
+#include <QtGui/qfiledialog.h>
+
+#include <qaudiocapturesource.h>
+#include <qmediarecorder.h>
+
+#include "audiorecorder.h"
+
+#if defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6)
+#include "ui_audiorecorder_small.h"
+#else
+#include "ui_audiorecorder.h"
+#endif
+
+AudioRecorder::AudioRecorder(QWidget *parent)
+    :  QMainWindow(parent),
+       ui(new Ui::AudioRecorder)
+{
+    ui->setupUi(this);
+
+    audiosource = new QAudioCaptureSource(this);
+    capture = new QMediaRecorder(audiosource, this);
+
+    //audio devices
+    ui->audioDeviceBox->addItem(tr("Default"), QVariant(QString()));
+    foreach(const QString &device, audiosource->audioInputs()) {
+        ui->audioDeviceBox->addItem(device, QVariant(device));
+    }
+
+    //audio codecs
+    ui->audioCodecBox->addItem(tr("Default"), QVariant(QString()));
+    foreach(const QString &codecName, capture->supportedAudioCodecs()) {
+        ui->audioCodecBox->addItem(codecName, QVariant(codecName));
+    }
+
+    //containers
+    ui->containerBox->addItem(tr("Default"), QVariant(QString()));
+    foreach(const QString &containerName, capture->supportedContainers()) {
+        ui->containerBox->addItem(containerName, QVariant(containerName));
+    }
+
+    //sample rate:
+    ui->sampleRateBox->addItem(tr("Default"), QVariant(0));
+    foreach(int sampleRate, capture->supportedAudioSampleRates()) {
+        ui->sampleRateBox->addItem(QString::number(sampleRate), QVariant(sampleRate));
+    }
+
+    ui->qualitySlider->setRange(0, int(QtMultimediaKit::VeryHighQuality));
+    ui->qualitySlider->setValue(int(QtMultimediaKit::NormalQuality));
+
+    //bitrates:
+    ui->bitrateBox->addItem(QString("Default"), QVariant(0));
+    ui->bitrateBox->addItem(QString("32000"), QVariant(32000));
+    ui->bitrateBox->addItem(QString("64000"), QVariant(64000));
+    ui->bitrateBox->addItem(QString("96000"), QVariant(96000));
+    ui->bitrateBox->addItem(QString("128000"), QVariant(128000));
+
+    connect(capture, SIGNAL(durationChanged(qint64)), this, SLOT(updateProgress(qint64)));
+    connect(capture, SIGNAL(stateChanged(QMediaRecorder::State)), this, SLOT(updateState(QMediaRecorder::State)));
+    connect(capture, SIGNAL(error(QMediaRecorder::Error)), this, SLOT(displayErrorMessage()));
+}
+
+AudioRecorder::~AudioRecorder()
+{
+    delete capture;
+    delete audiosource;
+}
+
+void AudioRecorder::updateProgress(qint64 duration)
+{
+    if (capture->error() != QMediaRecorder::NoError || duration < 2000)
+        return;
+
+    ui->statusbar->showMessage(tr("Recorded %1 sec").arg(qRound(duration/1000)));
+}
+
+void AudioRecorder::updateState(QMediaRecorder::State state)
+{
+    QString statusMessage;
+
+    switch(state) {
+        case QMediaRecorder::RecordingState:
+            ui->recordButton->setText(tr("Stop"));
+            ui->pauseButton->setText(tr("Pause"));
+            if (capture->outputLocation().isEmpty())
+                statusMessage = tr("Recording");
+            else
+                statusMessage = tr("Recording to %1").arg(capture->outputLocation().toString());
+            break;
+        case QMediaRecorder::PausedState:
+            ui->recordButton->setText(tr("Stop"));
+            ui->pauseButton->setText(tr("Resume"));
+            statusMessage = tr("Paused");
+            break;
+        case QMediaRecorder::StoppedState:
+            ui->recordButton->setText(tr("Record"));
+            ui->pauseButton->setText(tr("Pause"));
+            statusMessage = tr("Stopped");
+    }
+
+    ui->pauseButton->setEnabled(state != QMediaRecorder::StoppedState);
+
+    if (capture->error() == QMediaRecorder::NoError)
+        ui->statusbar->showMessage(statusMessage);
+}
+
+static QVariant boxValue(const QComboBox *box)
+{
+    int idx = box->currentIndex();
+    if (idx == -1)
+        return QVariant();
+
+    return box->itemData(idx);
+}
+
+
+void AudioRecorder::toggleRecord()
+{
+    if (capture->state() == QMediaRecorder::StoppedState) {
+        audiosource->setAudioInput(boxValue(ui->audioDeviceBox).toString());
+
+
+        QAudioEncoderSettings settings;
+        settings.setCodec(boxValue(ui->audioCodecBox).toString());
+        settings.setSampleRate(boxValue(ui->sampleRateBox).toInt());
+        settings.setBitRate(boxValue(ui->bitrateBox).toInt());
+        settings.setQuality(QtMultimediaKit::EncodingQuality(ui->qualitySlider->value()));
+        settings.setEncodingMode(ui->constantQualityRadioButton->isChecked() ?
+                                 QtMultimediaKit::ConstantQualityEncoding :
+                                 QtMultimediaKit::ConstantBitRateEncoding);
+
+        QString container = boxValue(ui->containerBox).toString();
+
+        capture->setEncodingSettings(settings, QVideoEncoderSettings(), container);
+        capture->record();
+    } else {
+        capture->stop();
+    }
+}
+
+void AudioRecorder::togglePause()
+{
+    if (capture->state() != QMediaRecorder::PausedState)
+        capture->pause();
+    else
+        capture->record();
+}
+
+void AudioRecorder::setOutputLocation()
+{
+    QString fileName = QFileDialog::getSaveFileName();
+
+    capture->setOutputLocation(QUrl(fileName));
+}
+
+void AudioRecorder::displayErrorMessage()
+{
+    ui->statusbar->showMessage(capture->errorString());
+}