Replaced QAudioCaptureSource with QAudioRecorder.

QAudioCaptureSource name is confusing, it's essentially an audio
recording service but it's not evident from API.

QAudioRecorder replaces QAudioCaptureSource+QMediaRecorder combination.

Change-Id: I0082d766fc0d1b8d5ecbfc527f13e715add730c8
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

src/multimedia/recording/qaudiorecorder.h

@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QAUDIORECORDER_H
+#define QAUDIORECORDER_H
+
+#include <qmediarecorder.h>
+#include <qmediaobject.h>
+#include <qmediaencodersettings.h>
+#include <qmediaenumdebug.h>
+
+#include <QtCore/qpair.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QString;
+class QSize;
+class QAudioFormat;
+QT_END_NAMESPACE
+
+QT_BEGIN_NAMESPACE
+
+class QAudioRecorderPrivate;
+class Q_MULTIMEDIA_EXPORT QAudioRecorder : public QMediaRecorder
+{
+    Q_OBJECT
+    Q_PROPERTY(QString audioInput READ audioInput WRITE setAudioInput NOTIFY audioInputChanged)
+public:
+    QAudioRecorder(QObject *parent = 0, QMediaServiceProvider *serviceProvider = QMediaServiceProvider::defaultServiceProvider());
+    ~QAudioRecorder();
+
+    QStringList audioInputs() const;
+    QString defaultAudioInput() const;
+    QString audioInputDescription(const QString& name) const;
+
+    QString audioInput() const;
+
+public Q_SLOTS:
+    void setAudioInput(const QString& name);
+
+Q_SIGNALS:
+    void audioInputChanged(const QString& name);
+    void availableAudioInputsChanged();
+
+private:
+    Q_DISABLE_COPY(QAudioRecorder)
+    Q_DECLARE_PRIVATE(QAudioRecorder)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif  // QAUDIORECORDER_H