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AVFoundation: fix some controls not being correctly destroyed on iOS.

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This patch also makes sure AVF video layers are removed from their
parent layer when their corresponding Qt video outputs are destroyed.

Task-number: QTBUG-39385
Change-Id: I164cd0da7084f84c0473ed3e396e734acce2a22e
Reviewed-by: Andy Nichols <andy.nichols@digia.com>
This commit is contained in:
Yoann Lopes
2014-06-05 15:25:55 +02:00
parent bee6244e24
commit 5f0f81bcc1
4 changed files with 11 additions and 6 deletions
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4
src/plugins/avfoundation/camera/avfcameraservice.mm
View File

@@ -135,9 +135,9 @@ QMediaControl *AVFCameraService::requestControl(const char *name)
void AVFCameraService::releaseControl(QMediaControl *control)
{
if (m_videoOutput == control) {
m_videoOutput = 0;
m_session->setVideoOutput(0);
delete control;
delete m_videoOutput;
m_videoOutput = 0;
}
}

5
src/plugins/avfoundation/mediaplayer/avfmediaplayerservice.mm
View File

@@ -118,14 +118,15 @@ void AVFMediaPlayerService::releaseControl(QMediaControl *control)
#ifdef QT_DEBUG_AVF
qDebug() << Q_FUNC_INFO << control;
#endif
#if defined(Q_OS_OSX)
if (m_videoOutput == control) {
#if defined(Q_OS_OSX)
AVFVideoRendererControl *renderControl = qobject_cast<AVFVideoRendererControl*>(m_videoOutput);
if (renderControl)
renderControl->setSurface(0);
#endif
m_videoOutput = 0;
m_session->setVideoOutput(0);
delete control;
}
#endif
}

4
src/plugins/avfoundation/mediaplayer/avfvideowidget.mm
View File

@@ -64,8 +64,10 @@ AVFVideoWidget::~AVFVideoWidget()
qDebug() << Q_FUNC_INFO;
#endif
if (m_playerLayer)
if (m_playerLayer) {
[m_playerLayer removeFromSuperlayer];
[m_playerLayer release];
}
}
QSize AVFVideoWidget::sizeHint() const

4
src/plugins/avfoundation/mediaplayer/avfvideowindowcontrol.mm
View File

@@ -61,8 +61,10 @@ AVFVideoWindowControl::AVFVideoWindowControl(QObject *parent)
AVFVideoWindowControl::~AVFVideoWindowControl()
{
if (m_playerLayer)
if (m_playerLayer) {
[m_playerLayer removeFromSuperlayer];
[m_playerLayer release];
}
}
WId AVFVideoWindowControl::winId() const