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Diffstat (limited to 'src/plugins/symbian/mmf/mediaplayer/s60mediaplayerservice.cpp')
| -rw-r--r-- | src/plugins/symbian/mmf/mediaplayer/s60mediaplayerservice.cpp | 326 |
1 files changed, 326 insertions, 0 deletions
diff --git a/src/plugins/symbian/mmf/mediaplayer/s60mediaplayerservice.cpp b/src/plugins/symbian/mmf/mediaplayer/s60mediaplayerservice.cpp new file mode 100644 index 000000000..a1aabef90 --- /dev/null +++ b/src/plugins/symbian/mmf/mediaplayer/s60mediaplayerservice.cpp @@ -0,0 +1,326 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** 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, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "DebugMacros.h" + +#include <QtCore/qvariant.h> +#include <QtCore/qdebug.h> +#include <QtGui/qwidget.h> + +#include "s60mediaplayerservice.h" +#include "s60mediaplayercontrol.h" +#include "s60videoplayersession.h" +#include "s60audioplayersession.h" +#include "s60mediametadataprovider.h" +#include "s60mediarecognizer.h" +#include "s60videowidgetcontrol.h" +#include "s60videowindowcontrol.h" +#ifdef HAS_VIDEORENDERERCONTROL_IN_VIDEOPLAYER +#include "s60videorenderer.h" +#endif +#include "s60mediaplayeraudioendpointselector.h" +#include "s60medianetworkaccesscontrol.h" +#include "s60mediastreamcontrol.h" + +#include <qmediaplaylistnavigator.h> +#include <qmediaplaylist.h> + +/*! + Construct a media service with the given \a parent. +*/ + +S60MediaPlayerService::S60MediaPlayerService(QObject *parent) + : QMediaService(parent) + , m_control(NULL) + , m_videoPlayerSession(NULL) + , m_audioPlayerSession(NULL) + , m_metaData(NULL) + , m_audioEndpointSelector(NULL) + , m_streamControl(NULL) + , m_networkAccessControl(NULL) + , m_videoOutput(NULL) +{ + DP0("S60MediaPlayerService::S60MediaPlayerService +++"); + + m_control = new S60MediaPlayerControl(*this, this); + m_metaData = new S60MediaMetaDataProvider(m_control, this); + m_audioEndpointSelector = new S60MediaPlayerAudioEndpointSelector(m_control, this); + m_streamControl = new S60MediaStreamControl(m_control, this); + m_networkAccessControl = new S60MediaNetworkAccessControl(this); + + DP0("S60MediaPlayerService::S60MediaPlayerService ---"); +} + +/*! + Destroys a media service. +*/ + +S60MediaPlayerService::~S60MediaPlayerService() +{ + DP0("S60MediaPlayerService::~S60MediaPlayerService +++"); + DP0("S60MediaPlayerService::~S60MediaPlayerService ---"); +} + +/*! + \return a pointer to the media control, which matches the controller \a name. + + If the service does not implement the control, or if it is unavailable a + null pointer is returned instead. + + Controls must be returned to the service when no longer needed using the + releaseControl() function. +*/ + +QMediaControl *S60MediaPlayerService::requestControl(const char *name) +{ + DP0("S60MediaPlayerService::requestControl"); + + if (qstrcmp(name, QMediaPlayerControl_iid) == 0) + return m_control; + + if (qstrcmp(name, QMediaNetworkAccessControl_iid) == 0) + return m_networkAccessControl; + + if (qstrcmp(name, QMetaDataReaderControl_iid) == 0) + return m_metaData; + + if (qstrcmp(name, QAudioEndpointSelector_iid) == 0) + return m_audioEndpointSelector; + + if (qstrcmp(name, QMediaStreamsControl_iid) == 0) + return m_streamControl; + + if (!m_videoOutput) { + if (qstrcmp(name, QVideoWidgetControl_iid) == 0) { + m_videoOutput = new S60VideoWidgetControl(this); + } +#ifdef HAS_VIDEORENDERERCONTROL_IN_VIDEOPLAYER + else if (qstrcmp(name, QVideoRendererControl_iid) == 0) { + m_videoOutput = new S60VideoRenderer(this); + } +#endif /* HAS_VIDEORENDERERCONTROL_IN_VIDEOPLAYER */ + else if (qstrcmp(name, QVideoWindowControl_iid) == 0) { + m_videoOutput = new S60VideoWindowControl(this); + } + + if (m_videoOutput) { + m_control->setVideoOutput(m_videoOutput); + return m_videoOutput; + } + }else { + if (qstrcmp(name, QVideoWidgetControl_iid) == 0 || +#ifdef HAS_VIDEORENDERERCONTROL_IN_VIDEOPLAYER + qstrcmp(name, QVideoRendererControl_iid) == 0 || +#endif /* HAS_VIDEORENDERERCONTROL_IN_VIDEOPLAYER */ + qstrcmp(name, QVideoWindowControl_iid) == 0){ + return m_videoOutput; + } + } + return 0; +} + +/*! + Releases a \a control back to the service. +*/ + +void S60MediaPlayerService::releaseControl(QMediaControl *control) +{ + DP0("S60MediaPlayerService::releaseControl ++"); + + if (control == m_videoOutput) { + m_videoOutput = 0; + m_control->setVideoOutput(m_videoOutput); + } + + DP0("S60MediaPlayerService::releaseControl --"); +} + +/*! + * \return media player session(audio playersesion/video playersession) + * by recognizing whether media is audio or video and sets it on media type. +*/ +S60MediaPlayerSession* S60MediaPlayerService::PlayerSession() +{ + DP0("S60MediaPlayerService::PlayerSession"); + + QUrl url = m_control->media().canonicalUrl(); + + if (url.isEmpty() == true) { + return NULL; + } + + QScopedPointer<S60MediaRecognizer> mediaRecognizer(new S60MediaRecognizer); + S60MediaRecognizer::MediaType mediaType = mediaRecognizer->mediaType(url); + mediaRecognizer.reset(); + + switch (mediaType) { + case S60MediaRecognizer::Video: + case S60MediaRecognizer::Url: { + m_control->setMediaType(S60MediaSettings::Video); + return VideoPlayerSession(); + } + case S60MediaRecognizer::Audio: { + m_control->setMediaType(S60MediaSettings::Audio); + return AudioPlayerSession(); + } + default: + m_control->setMediaType(S60MediaSettings::Unknown); + break; + } + + return NULL; +} + +/*! + * \return media playersession (videoplayersession). + * constructs the videoplayersession object and connects all the respective signals and slots. + * and initialises all the media settings. +*/ + +S60MediaPlayerSession* S60MediaPlayerService::VideoPlayerSession() +{ + DP0("S60MediaPlayerService::VideoPlayerSession +++"); + + if (!m_videoPlayerSession) { + m_videoPlayerSession = new S60VideoPlayerSession(this, m_networkAccessControl); + + connect(m_videoPlayerSession, SIGNAL(positionChanged(qint64)), + m_control, SIGNAL(positionChanged(qint64))); + connect(m_videoPlayerSession, SIGNAL(playbackRateChanged(qreal)), + m_control, SIGNAL(playbackRateChanged(qreal))); + connect(m_videoPlayerSession, SIGNAL(volumeChanged(int)), + m_control, SIGNAL(volumeChanged(int))); + connect(m_videoPlayerSession, SIGNAL(mutedChanged(bool)), + m_control, SIGNAL(mutedChanged(bool))); + connect(m_videoPlayerSession, SIGNAL(durationChanged(qint64)), + m_control, SIGNAL(durationChanged(qint64))); + connect(m_videoPlayerSession, SIGNAL(stateChanged(QMediaPlayer::State)), + m_control, SIGNAL(stateChanged(QMediaPlayer::State))); + connect(m_videoPlayerSession, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)), + m_control, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus))); + connect(m_videoPlayerSession,SIGNAL(bufferStatusChanged(int)), + m_control, SIGNAL(bufferStatusChanged(int))); + connect(m_videoPlayerSession, SIGNAL(videoAvailableChanged(bool)), + m_control, SIGNAL(videoAvailableChanged(bool))); + connect(m_videoPlayerSession, SIGNAL(audioAvailableChanged(bool)), + m_control, SIGNAL(audioAvailableChanged(bool))); + connect(m_videoPlayerSession, SIGNAL(seekableChanged(bool)), + m_control, SIGNAL(seekableChanged(bool))); + connect(m_videoPlayerSession, SIGNAL(availablePlaybackRangesChanged(const QMediaTimeRange&)), + m_control, SIGNAL(availablePlaybackRangesChanged(const QMediaTimeRange&))); + connect(m_videoPlayerSession, SIGNAL(error(int, const QString &)), + m_control, SIGNAL(error(int, const QString &))); + connect(m_videoPlayerSession, SIGNAL(metaDataChanged()), + m_metaData, SIGNAL(metaDataChanged())); + connect(m_videoPlayerSession, SIGNAL(activeEndpointChanged(const QString&)), + m_audioEndpointSelector, SIGNAL(activeEndpointChanged(const QString&))); + connect(m_videoPlayerSession, SIGNAL(mediaChanged()), + m_streamControl, SLOT(handleStreamsChanged())); + connect(m_videoPlayerSession, SIGNAL(accessPointChanged(int)), + m_networkAccessControl, SLOT(accessPointChanged(int))); + + } + + m_videoPlayerSession->setVolume(m_control->mediaControlSettings().volume()); + m_videoPlayerSession->setMuted(m_control->mediaControlSettings().isMuted()); + m_videoPlayerSession->setAudioEndpoint(m_control->mediaControlSettings().audioEndpoint()); + + DP0("S60MediaPlayerService::VideoPlayerSession ---"); + + return m_videoPlayerSession; +} + +/*! + * \return media playersession (audioplayersession). + * constructs the audioplayersession object and connects all the respective signals and slots. + * and initialises all the media settings. +*/ + +S60MediaPlayerSession* S60MediaPlayerService::AudioPlayerSession() +{ + DP0("S60MediaPlayerService::AudioPlayerSession +++"); + + if (!m_audioPlayerSession) { + m_audioPlayerSession = new S60AudioPlayerSession(this); + + connect(m_audioPlayerSession, SIGNAL(positionChanged(qint64)), + m_control, SIGNAL(positionChanged(qint64))); + connect(m_audioPlayerSession, SIGNAL(playbackRateChanged(qreal)), + m_control, SIGNAL(playbackRateChanged(qreal))); + connect(m_audioPlayerSession, SIGNAL(volumeChanged(int)), + m_control, SIGNAL(volumeChanged(int))); + connect(m_audioPlayerSession, SIGNAL(mutedChanged(bool)), + m_control, SIGNAL(mutedChanged(bool))); + connect(m_audioPlayerSession, SIGNAL(durationChanged(qint64)), + m_control, SIGNAL(durationChanged(qint64))); + connect(m_audioPlayerSession, SIGNAL(stateChanged(QMediaPlayer::State)), + m_control, SIGNAL(stateChanged(QMediaPlayer::State))); + connect(m_audioPlayerSession, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)), + m_control, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus))); + connect(m_audioPlayerSession,SIGNAL(bufferStatusChanged(int)), + m_control, SIGNAL(bufferStatusChanged(int))); + connect(m_audioPlayerSession, SIGNAL(videoAvailableChanged(bool)), + m_control, SIGNAL(videoAvailableChanged(bool))); + connect(m_audioPlayerSession, SIGNAL(audioAvailableChanged(bool)), + m_control, SIGNAL(audioAvailableChanged(bool))); + connect(m_audioPlayerSession, SIGNAL(seekableChanged(bool)), + m_control, SIGNAL(seekableChanged(bool))); + connect(m_audioPlayerSession, SIGNAL(availablePlaybackRangesChanged(const QMediaTimeRange&)), + m_control, SIGNAL(availablePlaybackRangesChanged(const QMediaTimeRange&))); + connect(m_audioPlayerSession, SIGNAL(error(int, const QString &)), + m_control, SIGNAL(error(int, const QString &))); + connect(m_audioPlayerSession, SIGNAL(metaDataChanged()), + m_metaData, SIGNAL(metaDataChanged())); + connect(m_audioPlayerSession, SIGNAL(activeEndpointChanged(const QString&)), + m_audioEndpointSelector, SIGNAL(activeEndpointChanged(const QString&))); + connect(m_audioPlayerSession, SIGNAL(mediaChanged()), + m_streamControl, SLOT(handleStreamsChanged())); + + } + + m_audioPlayerSession->setVolume(m_control->mediaControlSettings().volume()); + m_audioPlayerSession->setMuted(m_control->mediaControlSettings().isMuted()); + m_audioPlayerSession->setAudioEndpoint(m_control->mediaControlSettings().audioEndpoint()); + + DP0("S60MediaPlayerService::AudioPlayerSession ---"); + + return m_audioPlayerSession; +} |