本文整理汇总了C++中phonon::MediaObject::pause方法的典型用法代码示例。如果您正苦于以下问题：C++ MediaObject::pause方法的具体用法？C++ MediaObject::pause怎么用？C++ MediaObject::pause使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类phonon::MediaObject的用法示例。
在下文中一共展示了MediaObject::pause方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: togglePlayPause
void UBGraphicsAudioItemDelegate::togglePlayPause()
{
if ( mDelegated && mDelegated->mediaObject() )
{
Phonon::MediaObject* media = mDelegated->mediaObject();
if ( media->state() == Phonon::StoppedState ) {
media->play();
} else if ( media->state() == Phonon::PlayingState ) {
if ( media->remainingTime() <= 0 ) {
media->stop();
media->play();
} else {
media->pause();
if ( mDelegated->scene() )
mDelegated->scene()->setModified ( true );
}
} else if ( media->state() == Phonon::PausedState ) {
if ( media->remainingTime() <= 0 ) {
media->stop();
}
media->play();
} else if ( media->state() == Phonon::LoadingState ) {
mDelegated->mediaObject()->setCurrentSource(mDelegated->mediaFileUrl());
media->play();
} else if (media->state() == Phonon::ErrorState){
qDebug() << "Error appeared." << media->errorString();
}
}
}示例2: playSound
/*#
void LayerSound::playSound(int frame) {
for(int i=0; i < sound.size(); i++) {
if (frame == framesPosition.at(i)) {
if (sound.at(i) != NULL && visible) sound[i]->play();
}
}
}
#*/
void LayerSound::playSound(int frame,int fps)
{
//QSettings settings("Pencil","Pencil");
//int fps = settings.value("fps").toInt();
for (int i = 0; i < sound.size(); ++i)
{
Phonon::MediaObject* media = sound.at(i);
if (media != NULL && visible)
{
int position = framesPosition.at(i);
if (frame < position)
{
media->stop();
}
else
{
Phonon::AudioOutput* audioOutput = NULL;
if (outputDevices.size() <= i)
{
audioOutput = new Phonon::AudioOutput(Phonon::MusicCategory, this);
outputDevices.push_back(audioOutput);
}
else
{
audioOutput = outputDevices.at(i);
}
int offsetInMs = floor((frame - position) * float(1000) / fps);
if (media->state() == Phonon::PlayingState)
{
if (fabs((float)media->currentTime() - offsetInMs) > 500.0f)
media->seek(offsetInMs);
}
else
{
if (frame > position)
{
media->pause();
media->seek(offsetInMs);
}
if (offsetInMs < soundSize[i])
{
Phonon::createPath(media, outputDevices.at(i));
media->play();
}
}
}
}
}
}示例3: togglePlayPause
void UBGraphicsVideoItemDelegate::togglePlayPause()
{
if (delegated() && delegated()->mediaObject())
{
Phonon::MediaObject* media = delegated()->mediaObject();
if (media->state() == Phonon::StoppedState)
{
media->play();
}
else if (media->state() == Phonon::PlayingState)
{
if (media->remainingTime() <= 0)
{
media->stop();
media->play();
}
else
{
media->pause();
if(delegated()->scene())
delegated()->scene()->setModified(true);
}
}
else if (media->state() == Phonon::PausedState)
{
if (media->remainingTime() <= 0)
{
media->stop();
}
media->play();
}
else if ( media->state() == Phonon::LoadingState ){
delegated()->mediaObject()->setCurrentSource(delegated()->mediaFileUrl());
media->play();
}
else{
qDebug() << "Media state "<< media->state() << " not supported";
}
}
}