1 files changed, 577 insertions, 0 deletions
diff --git a/src/plugins/symbian/mmf/mediaplayer/s60audioplayersession.cpp b/src/plugins/symbian/mmf/mediaplayer/s60audioplayersession.cpp
new file mode 100644
index 000000000..3a5386ce1
--- /dev/null
+++ b/src/plugins/symbian/mmf/mediaplayer/s60audioplayersession.cpp
@@ -0,0 +1,577 @@
+/****************************************************************************
+**
+** 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 "s60audioplayersession.h"
+#include <QtCore/qdebug.h>
+#include <QtCore/qvariant.h>
+
+/*!
+    Constructs the CMdaAudioPlayerUtility object with given \a parent QObject.
+
+    And Registers for Audio Loading Notifications.
+
+*/
+
+S60AudioPlayerSession::S60AudioPlayerSession(QObject *parent)
+    : S60MediaPlayerSession(parent)
+    , m_player(0)
+    , m_audioEndpoint("Default")
+{
+    DP0("S60AudioPlayerSession::S60AudioPlayerSession +++");
+
+#ifdef HAS_AUDIOROUTING
+    m_audioOutput = 0;
+#endif //HAS_AUDIOROUTING    
+    QT_TRAP_THROWING(m_player = CAudioPlayer::NewL(*this, 0, EMdaPriorityPreferenceNone));
+    m_player->RegisterForAudioLoadingNotification(*this);
+
+    DP0("S60AudioPlayerSession::S60AudioPlayerSession ---");
+}
+
+
+/*!
+   Destroys the CMdaAudioPlayerUtility object.
+
+    And Unregister the observer.
+
+*/
+
+S60AudioPlayerSession::~S60AudioPlayerSession()
+{
+    DP0("S60AudioPlayerSession::~S60AudioPlayerSession +++");
+#ifdef HAS_AUDIOROUTING
+    if (m_audioOutput)
+        m_audioOutput->UnregisterObserver(*this);
+    delete m_audioOutput;
+#endif
+    m_player->Close();
+    delete m_player;
+
+    DP0("S60AudioPlayerSession::~S60AudioPlayerSession ---");
+}
+
+/*!
+
+   Opens the a file from \a path.
+
+*/
+
+void S60AudioPlayerSession::doLoadL(const TDesC &path)
+{
+    DP0("S60AudioPlayerSession::doLoadL +++");
+
+#ifdef HAS_AUDIOROUTING
+    // m_audioOutput needs to be reinitialized after MapcInitComplete
+    if (m_audioOutput)
+        m_audioOutput->UnregisterObserver(*this);
+    delete m_audioOutput;
+    m_audioOutput = NULL;
+#endif //HAS_AUDIOROUTING
+    m_player->OpenFileL(path);
+
+    DP0("S60AudioPlayerSession::doLoadL ---");
+}
+
+/*!
+
+  Returns the duration of the audio sample in microseconds.
+
+*/
+
+qint64 S60AudioPlayerSession::doGetDurationL() const
+{
+ //  DP0("S60AudioPlayerSession::doGetDurationL");
+
+    return m_player->Duration().Int64() / qint64(1000);
+}
+
+/*!
+ *  Returns the current playback position in microseconds from the start of the clip.
+
+*/
+
+qint64 S60AudioPlayerSession::doGetPositionL() const
+{
+  //  DP0("S60AudioPlayerSession::doGetPositionL");
+
+    TTimeIntervalMicroSeconds ms = 0;
+    m_player->GetPosition(ms);
+    return ms.Int64() / qint64(1000);
+}
+
+/*!
+   Returns TRUE if Video available or else FALSE
+ */
+
+bool S60AudioPlayerSession::isVideoAvailable()
+{
+    DP0("S60AudioPlayerSession::isVideoAvailable");
+
+    return false;
+}
+
+/*!
+   Returns TRUE if Audio available or else FALSE
+ */
+bool S60AudioPlayerSession::isAudioAvailable()
+{
+    DP0("S60AudioPlayerSession::isAudioAvailable");
+
+    return true; // this is a bit happy scenario, but we do emit error that we can't play
+}
+
+/*!
+   Starts loading Media and sets media status to Buffering.
+
+ */
+
+void S60AudioPlayerSession::MaloLoadingStarted()
+{
+    DP0("S60AudioPlayerSession::MaloLoadingStarted +++");
+
+    buffering();
+
+    DP0("S60AudioPlayerSession::MaloLoadingStarted ---");
+}
+
+
+/*!
+   Indicates loading Media is completed.
+
+   And sets media status to Buffered.
+
+ */
+
+void S60AudioPlayerSession::MaloLoadingComplete()
+{
+    DP0("S60AudioPlayerSession::MaloLoadingComplete +++");
+
+    buffered();
+
+    DP0("S60AudioPlayerSession::MaloLoadingComplete ---");
+}
+
+/*!
+    Start or resume playing the current source.
+*/
+
+void S60AudioPlayerSession::doPlay()
+{
+    DP0("S60AudioPlayerSession::doPlay +++");
+
+    // For some reason loading progress callback are not called on emulator
+    // Same is the case with hardware. Will be fixed as part of QTMOBILITY-782.
+        
+    //#ifdef __WINSCW__
+        buffering();
+    //#endif
+        m_player->Play();
+    //#ifdef __WINSCW__
+        buffered();
+    //#endif
+
+    DP0("S60AudioPlayerSession::doPlay ---");
+}
+
+
+/*!
+    Pause playing the current source.
+*/
+
+
+void S60AudioPlayerSession::doPauseL()
+{
+    DP0("S60AudioPlayerSession::doPauseL +++");
+
+    m_player->Pause();
+
+    DP0("S60AudioPlayerSession::doPauseL ---");
+}
+
+
+/*!
+
+    Stop playing, and reset the play position to the beginning.
+*/
+
+void S60AudioPlayerSession::doStop()
+{
+    DP0("S60AudioPlayerSession::doStop +++");
+
+    m_player->Stop();
+
+    DP0("S60AudioPlayerSession::doStop ---");
+}
+
+/*!
+    Closes the current audio clip (allowing another clip to be opened)
+*/
+
+void S60AudioPlayerSession::doClose()
+{
+    DP0("S60AudioPlayerSession::doClose +++");
+
+#ifdef HAS_AUDIOROUTING
+    if (m_audioOutput) {
+        m_audioOutput->UnregisterObserver(*this);
+        delete m_audioOutput;
+        m_audioOutput = NULL;
+    }
+#endif
+    m_player->Close();
+
+    DP0("S60AudioPlayerSession::doClose ---");
+}
+
+/*!
+
+    Changes the current playback volume to specified \a value.
+*/
+
+void S60AudioPlayerSession::doSetVolumeL(int volume)
+{
+    DP0("S60AudioPlayerSession::doSetVolumeL +++");
+
+    DP1("S60AudioPlayerSession::doSetVolumeL, Volume:", volume);
+
+    m_player->SetVolume(volume * m_player->MaxVolume() / 100);
+
+    DP0("S60AudioPlayerSession::doSetVolumeL ---");
+}
+
+/*!
+    Sets the current playback position to \a microSeconds from the start of the clip.
+*/
+
+void S60AudioPlayerSession::doSetPositionL(qint64 microSeconds)
+{
+    DP0("S60AudioPlayerSession::doSetPositionL +++");
+
+    DP1("S60AudioPlayerSession::doSetPositionL, Microseconds:", microSeconds);
+
+    m_player->SetPosition(TTimeIntervalMicroSeconds(microSeconds));
+
+    DP0("S60AudioPlayerSession::doSetPositionL ---");
+}
+
+/*!
+
+    Updates meta data entries in the current audio clip.
+*/
+
+void S60AudioPlayerSession::updateMetaDataEntriesL()
+{
+    DP0("S60AudioPlayerSession::updateMetaDataEntriesL +++");
+
+    metaDataEntries().clear();
+    int numberOfMetaDataEntries = 0;
+
+    //User::LeaveIfError(m_player->GetNumberOfMetaDataEntries(numberOfMetaDataEntries));
+    m_player->GetNumberOfMetaDataEntries(numberOfMetaDataEntries);
+
+    for (int i = 0; i < numberOfMetaDataEntries; i++) {
+        CMMFMetaDataEntry *entry = NULL;
+        entry = m_player->GetMetaDataEntryL(i);
+        metaDataEntries().insert(QString::fromUtf16(entry->Name().Ptr(), entry->Name().Length()), QString::fromUtf16(entry->Value().Ptr(), entry->Value().Length()));
+        delete entry;
+    }
+    emit metaDataChanged();
+
+    DP0("S60AudioPlayerSession::updateMetaDataEntriesL ---");
+}
+
+/*!
+    Sets the playbackRate with \a rate.
+*/
+
+void S60AudioPlayerSession::setPlaybackRate(qreal rate)
+{
+    DP0("S60AudioPlayerSession::setPlaybackRate +++");
+    DP1("S60AudioPlayerSession::setPlaybackRate, Rate:", rate);
+    /*Since AudioPlayerUtility doesn't support set playback rate hence
+     * setPlaybackRate emits playbackRateChanged signal for 1.0x ie normal playback.
+     * For all other playBackRates it sets and emits error signal.
+    */
+    if (rate == 1.0) {
+        emit playbackRateChanged(rate);
+        return;
+    } else {
+        int err = KErrNotSupported;
+        setAndEmitError(err);
+    }
+    DP0("S60AudioPlayerSession::setPlaybackRate ---");
+}
+
+/*!
+
+    Returns the percentage of the audio clip loaded.
+*/
+
+int S60AudioPlayerSession::doGetBufferStatusL() const
+{
+    DP0("S60AudioPlayerSession::doGetBufferStatusL +++");
+
+    int progress = 0;
+    m_player->GetAudioLoadingProgressL(progress);
+
+    DP0("S60AudioPlayerSession::doGetBufferStatusL ---");
+
+    return progress;
+}
+
+/*!
+
+    Defines required client behaviour when an attempt to open and initialise an audio sample has completed,
+    successfully or not.
+
+    \a aError if KErrNone the sample is ready to play or else system wide error.
+
+    \a aDuration The duration of the audio sample.
+*/
+
+#ifdef S60_DRM_SUPPORTED
+void S60AudioPlayerSession::MdapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration)
+#else
+void S60AudioPlayerSession::MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration)
+#endif
+{
+    DP0("S60AudioPlayerSession::MdapcInitComplete +++");
+
+    DP1("S60AudioPlayerSession::MdapcInitComplete - aError", aError);
+
+    Q_UNUSED(aDuration);
+    setError(aError);
+    if (KErrNone != aError)
+        return;
+#ifdef HAS_AUDIOROUTING    
+    TRAPD(err, 
+        m_audioOutput = CAudioOutput::NewL(*m_player);
+        m_audioOutput->RegisterObserverL(*this);
+    );
+    setActiveEndpoint(m_audioEndpoint);
+    setError(err);
+#endif //HAS_AUDIOROUTING
+    if (KErrNone == aError)
+        loaded();
+
+    DP0("S60AudioPlayerSession::MdapcInitComplete ---");
+}
+
+/*!
+    Defines required client behaviour when an attempt to playback an audio sample has completed,
+    successfully or not.
+
+    \a aError if KErrNone the playback completed or else system wide error.
+*/
+
+
+#ifdef S60_DRM_SUPPORTED
+void S60AudioPlayerSession::MdapcPlayComplete(TInt aError)
+#else
+void S60AudioPlayerSession::MapcPlayComplete(TInt aError)
+#endif
+{
+    DP0("S60AudioPlayerSession::MdapcPlayComplete +++");
+
+    DP1("S60AudioPlayerSession::MdapcPlayComplete", aError);
+
+    if (KErrNone == aError)
+        endOfMedia();
+    else
+        setError(aError);
+
+    DP0("S60AudioPlayerSession::MdapcPlayComplete ---");
+}
+
+/*!
+    Defiens which Audio End point to use.
+
+    \a audioEndpoint audioEndpoint name.
+*/
+
+void S60AudioPlayerSession::doSetAudioEndpoint(const QString& audioEndpoint)
+{
+    DP0("S60AudioPlayerSession::doSetAudioEndpoint +++");
+
+    DP1("S60AudioPlayerSession::doSetAudioEndpoint - ", audioEndpoint);
+
+    m_audioEndpoint = audioEndpoint;
+
+    DP0("S60AudioPlayerSession::doSetAudioEndpoint ---");
+}
+
+/*!
+
+    Returns audioEndpoint name.
+*/
+
+QString S60AudioPlayerSession::activeEndpoint() const
+{
+    DP0("S60AudioPlayerSession::activeEndpoint +++");
+
+    QString outputName = QString("Default");
+#ifdef HAS_AUDIOROUTING
+    if (m_audioOutput) {
+        CAudioOutput::TAudioOutputPreference output = m_audioOutput->AudioOutput();
+        outputName = qStringFromTAudioOutputPreference(output);
+    }
+#endif
+    DP1("S60AudioPlayerSession::activeEndpoint is :", outputName);
+
+    DP0("S60AudioPlayerSession::activeEndpoint ---");
+    return outputName;
+}
+
+/*!
+ *  Returns default Audio End point in use.
+*/
+
+QString S60AudioPlayerSession::defaultEndpoint() const
+{
+    DP0("S60AudioPlayerSession::defaultEndpoint +++");
+
+    QString outputName = QString("Default");
+#ifdef HAS_AUDIOROUTING
+    if (m_audioOutput) {
+        CAudioOutput::TAudioOutputPreference output = m_audioOutput->DefaultAudioOutput();
+        outputName = qStringFromTAudioOutputPreference(output);
+    }
+#endif
+    DP1("S60AudioPlayerSession::defaultEndpoint is :", outputName);
+
+    DP0("S60AudioPlayerSession::defaultEndpoint ---");
+    return outputName;
+}
+
+/*!
+   Sets active end \a name as an Audio End point.
+*/
+
+void S60AudioPlayerSession::setActiveEndpoint(const QString& name)
+{
+    DP0("S60AudioPlayerSession::setActiveEndpoint +++");
+
+    DP1("S60AudioPlayerSession::setActiveEndpoint - ", name);
+
+#ifdef HAS_AUDIOROUTING
+    CAudioOutput::TAudioOutputPreference output = CAudioOutput::ENoPreference;
+
+    if (name == QString("Default"))
+        output = CAudioOutput::ENoPreference;
+    else if (name == QString("All"))
+        output = CAudioOutput::EAll;
+    else if (name == QString("None"))
+        output = CAudioOutput::ENoOutput;
+    else if (name == QString("Earphone"))
+        output = CAudioOutput::EPrivate;
+    else if (name == QString("Speaker"))
+        output = CAudioOutput::EPublic;
+
+    if (m_audioOutput) {
+        TRAPD(err, m_audioOutput->SetAudioOutputL(output));
+        setError(err);
+    }
+#endif
+
+    DP0("S60AudioPlayerSession::setActiveEndpoint ---");
+}
+
+/*!
+    The default audio output has been changed.
+
+    \a aAudioOutput Audio Output object.
+
+    \a aNewDefault is CAudioOutput::TAudioOutputPreference.
+*/
+
+
+#ifdef HAS_AUDIOROUTING
+void S60AudioPlayerSession::DefaultAudioOutputChanged(CAudioOutput& aAudioOutput,
+                                        CAudioOutput::TAudioOutputPreference aNewDefault)
+{
+    DP0("S60AudioPlayerSession::DefaultAudioOutputChanged +++");
+
+    // Emit already implemented in setActiveEndpoint function
+    Q_UNUSED(aAudioOutput)
+    Q_UNUSED(aNewDefault)
+
+    DP0("S60AudioPlayerSession::DefaultAudioOutputChanged ---");
+}
+
+
+/*!
+    Converts CAudioOutput::TAudioOutputPreference enum to QString.
+
+    \a output is  CAudioOutput::TAudioOutputPreference enum value.
+
+*/
+
+QString S60AudioPlayerSession::qStringFromTAudioOutputPreference(CAudioOutput::TAudioOutputPreference output) const
+{
+    DP0("S60AudioPlayerSession::qStringFromTAudioOutputPreference");
+
+    if (output == CAudioOutput::ENoPreference)
+        return QString("Default");
+    else if (output == CAudioOutput::EAll)
+        return QString("All");
+    else if (output == CAudioOutput::ENoOutput)
+        return QString("None");
+    else if (output == CAudioOutput::EPrivate)
+        return QString("Earphone");
+    else if (output == CAudioOutput::EPublic)
+        return QString("Speaker");
+    return QString("Default");
+}
+#endif
+
+/*!
+    Return True if its Seekable or else False.
+*/
+
+bool S60AudioPlayerSession::getIsSeekable() const
+{
+    DP0("S60AudioPlayerSession::getIsSeekable");
+
+    return ETrue;
+}
+