diff options
Diffstat (limited to 'src/multimedia/qml/qsoundeffect_qsound_p.cpp')
| -rw-r--r-- | src/multimedia/qml/qsoundeffect_qsound_p.cpp | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/src/multimedia/qml/qsoundeffect_qsound_p.cpp b/src/multimedia/qml/qsoundeffect_qsound_p.cpp deleted file mode 100644 index 0292d26..0000000 --- a/src/multimedia/qml/qsoundeffect_qsound_p.cpp +++ /dev/null @@ -1,225 +0,0 @@ -/**************************************************************************** -** -** 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 QtMultimedia module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/qcoreapplication.h> -#include <QtCore/qtimer.h> -#include <QtCore/qfile.h> -#include <QtGui/qsound.h> -#include <QtMultimedia/qaudioformat.h> -#include <QDebug> - -#include "qmediacontent.h" -#include "qmediaplayer.h" -#include "qsoundeffect_p.h" - -#include "wavedecoder_p.h" - -#include "qsoundeffect_qsound_p.h" - -QT_BEGIN_NAMESPACE - -QSoundEffectPrivate::QSoundEffectPrivate(QObject* parent): - QObject(parent), - m_queued(false), - m_muted(false), - m_state(QMediaPlayer::StoppedState), - m_status(QMediaPlayer::NoMedia), - m_file(0), - m_sound(0) -{ - m_timer = new QTimer(this); - connect(m_timer,SIGNAL(timeout()),SLOT(checkPlayTime())); - m_media = QMediaContent(); -} - -QSoundEffectPrivate::~QSoundEffectPrivate() -{ - if (m_sound) delete m_sound; - if (m_waveDecoder) delete m_waveDecoder; - m_file->close(); -} - -qint64 QSoundEffectPrivate::duration() const -{ - if (m_waveDecoder) - return m_waveDecoder->size(); - - return 0; -} - -int QSoundEffectPrivate::volume() const -{ - return 100; -} - -bool QSoundEffectPrivate::isMuted() const -{ - return m_muted; -} - -QMediaContent QSoundEffectPrivate::media() const -{ - return m_media; -} - -QMediaPlayer::State QSoundEffectPrivate::state() const -{ - return m_state; -} - -QMediaPlayer::MediaStatus QSoundEffectPrivate::mediaStatus() const -{ - return m_status; -} - -void QSoundEffectPrivate::play() -{ - if (m_sound && !m_muted) { - m_queued = false; - m_timer->start(20); - m_playbackTime.start(); - m_sound->play(); - emit stateChanged(m_state = QMediaPlayer::PlayingState); - } else if (m_status == QMediaPlayer::LoadingMedia) - m_queued = true; -} - -void QSoundEffectPrivate::stop() -{ - m_timer->stop(); - - if (m_sound) { - m_sound->stop(); - emit stateChanged(m_state = QMediaPlayer::StoppedState); - } -} - -void QSoundEffectPrivate::setVolume(int volume) -{ - Q_UNUSED(volume) -} - -void QSoundEffectPrivate::setMuted(bool muted) -{ - m_muted = muted; -} - -void QSoundEffectPrivate::setMedia(const QMediaContent &media) -{ - m_queued = false; - - if (media.isNull() || media.canonicalUrl().scheme() != "file") { - m_media = QMediaContent(); - return; - } - if (m_media == media) - return; - - m_media = media; - m_file = new QFile(m_media.canonicalUrl().toLocalFile()); - m_file->open(QIODevice::ReadOnly|QIODevice::Unbuffered); - - unloadSample(); - loadSample(); - - emit mediaChanged(m_media); -} - -void QSoundEffectPrivate::decoderReady() -{ - m_file->close(); - m_sound = new QSound(m_media.canonicalUrl().toLocalFile()); - emit mediaStatusChanged(m_status = QMediaPlayer::LoadedMedia); - - if (m_queued) - play(); -} - -void QSoundEffectPrivate::decoderError() -{ - m_file->close(); - emit mediaStatusChanged(m_status = QMediaPlayer::InvalidMedia); -} - -void QSoundEffectPrivate::checkPlayTime() -{ - if (m_sound->isFinished()) { - m_timer->stop(); - m_state = QMediaPlayer::StoppedState; - emit stateChanged(m_state); - } -} - -void QSoundEffectPrivate::loadSample() -{ - m_waveDecoder = new WaveDecoder(m_file); - connect(m_waveDecoder, SIGNAL(formatKnown()), SLOT(decoderReady())); - connect(m_waveDecoder, SIGNAL(invalidFormat()), SLOT(decoderError())); - - m_status = QMediaPlayer::LoadingMedia; - emit mediaStatusChanged(m_status); -} - -void QSoundEffectPrivate::unloadSample() -{ - if (m_sound == 0) - return; - - m_status = QMediaPlayer::NoMedia; - - if (m_sound) - delete m_sound; - - m_sound = 0; -} - -QT_END_NAMESPACE |