Android: added camera support.

This patch includes all camera features: viewport, settings, image
capture, and video recording.
It also adds support for QAudioRecorder.

Change-Id: Ib962177cc8de4bac03f42a2bc0f534e03464bbfc
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

1 files changed, 131 insertions, 0 deletions

diff --git a/src/plugins/android/src/mediaplayer/qandroidmediaplayercontrol.h b/src/plugins/android/src/mediaplayer/qandroidmediaplayercontrol.h
new file mode 100644
index 000000000..93eced853
--- /dev/null
+++ b/src/plugins/android/src/mediaplayer/qandroidmediaplayercontrol.h
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QANDROIDMEDIAPLAYERCONTROL_H
+#define QANDROIDMEDIAPLAYERCONTROL_H
+
+#include <qglobal.h>
+#include <QMediaPlayerControl>
+#include <qsize.h>
+
+QT_BEGIN_NAMESPACE
+
+class JMediaPlayer;
+class QAndroidVideoOutput;
+
+class QAndroidMediaPlayerControl : public QMediaPlayerControl
+{
+    Q_OBJECT
+public:
+    explicit QAndroidMediaPlayerControl(QObject *parent = 0);
+    ~QAndroidMediaPlayerControl() Q_DECL_OVERRIDE;
+
+    QMediaPlayer::State state() const Q_DECL_OVERRIDE;
+    QMediaPlayer::MediaStatus mediaStatus() const Q_DECL_OVERRIDE;
+    qint64 duration() const Q_DECL_OVERRIDE;
+    qint64 position() const Q_DECL_OVERRIDE;
+    int volume() const Q_DECL_OVERRIDE;
+    bool isMuted() const Q_DECL_OVERRIDE;
+    int bufferStatus() const Q_DECL_OVERRIDE;
+    bool isAudioAvailable() const Q_DECL_OVERRIDE;
+    bool isVideoAvailable() const Q_DECL_OVERRIDE;
+    bool isSeekable() const Q_DECL_OVERRIDE;
+    QMediaTimeRange availablePlaybackRanges() const Q_DECL_OVERRIDE;
+    qreal playbackRate() const Q_DECL_OVERRIDE;
+    void setPlaybackRate(qreal rate) Q_DECL_OVERRIDE;
+    QMediaContent media() const Q_DECL_OVERRIDE;
+    const QIODevice *mediaStream() const Q_DECL_OVERRIDE;
+    void setMedia(const QMediaContent &mediaContent, QIODevice *stream) Q_DECL_OVERRIDE;
+
+    void setVideoOutput(QAndroidVideoOutput *videoOutput);
+    void onSurfaceTextureReady();
+
+Q_SIGNALS:
+    void metaDataUpdated();
+
+public Q_SLOTS:
+    void setPosition(qint64 position) Q_DECL_OVERRIDE;
+    void play() Q_DECL_OVERRIDE;
+    void pause() Q_DECL_OVERRIDE;
+    void stop() Q_DECL_OVERRIDE;
+    void setVolume(int volume) Q_DECL_OVERRIDE;
+    void setMuted(bool muted) Q_DECL_OVERRIDE;
+
+private Q_SLOTS:
+    void onError(qint32 what, qint32 extra);
+    void onInfo(qint32 what, qint32 extra);
+    void onMediaPlayerInfo(qint32 what, qint32 extra);
+    void onBufferChanged(qint32 percent);
+    void onVideoSizeChanged(qint32 width, qint32 height);
+
+private:
+    JMediaPlayer *mMediaPlayer;
+    QMediaPlayer::State mCurrentState;
+    QMediaPlayer::MediaStatus mCurrentMediaStatus;
+    QMediaContent mMediaContent;
+    QIODevice *mMediaStream;
+    QAndroidVideoOutput *mVideoOutput;
+    bool mSeekable;
+    int mBufferPercent;
+    bool mAudioAvailable;
+    bool mVideoAvailable;
+    QSize mVideoSize;
+    bool mBuffering;
+    QMediaTimeRange mAvailablePlaybackRange;
+    bool mMediaPlayerReady;
+    QMediaPlayer::State mPendingState;
+    qint64 mPendingPosition;
+    bool mPendingSetMedia;
+
+    void setState(QMediaPlayer::State state);
+    void setMediaStatus(QMediaPlayer::MediaStatus status);
+    void setError(int error, const QString &errorString);
+    void setSeekable(bool seekable);
+    void setAudioAvailable(bool available);
+    void setVideoAvailable(bool available);
+    void updateAvailablePlaybackRanges();
+    void resetBufferingProgress();
+    void flushPendingStates();
+};
+
+QT_END_NAMESPACE
+
+#endif // QANDROIDMEDIAPLAYERCONTROL_H