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winrt: Add camera video probe controls

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[ChangLog][multimedia][winrt] The WinRT backend now supports QVideoProbes
on camera objects.

Task-number: QTBUG-46228
Change-Id: I7850c5ec6f61e5824064d4be8afc8a0b55d05806
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
This commit is contained in:
Peng Wu
2015-07-29 13:00:03 +03:00
committed by Andrew Knight
parent 5cec451c10
commit 129b06ba77
7 changed files with 271 additions and 13 deletions
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10
src/plugins/winrt/qwinrtcameraservice.cpp
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@@ -37,6 +37,8 @@
#include "qwinrtcameraservice.h"
#include "qwinrtcameracontrol.h"
#include "qwinrtcamerainfocontrol.h"
#include "qwinrtvideoprobecontrol.h"
#include "qwinrtcameravideorenderercontrol.h"
#include <QtCore/QCoreApplication>
#include <QtCore/qfunctions_winrt.h>
@@ -47,6 +49,7 @@
#include <QtMultimedia/QImageEncoderControl>
#include <QtMultimedia/QCameraFocusControl>
#include <QtMultimedia/QCameraLocksControl>
#include <QtMultimedia/QMediaVideoProbeControl>
QT_BEGIN_NAMESPACE
@@ -98,12 +101,17 @@ QMediaControl *QWinRTCameraService::requestControl(const char *name)
if (qstrcmp(name, QCameraLocksControl_iid) == 0)
return d->cameraControl->cameraLocksControl();
if (qstrcmp(name, QMediaVideoProbeControl_iid) == 0)
return new QWinRTVideoProbeControl(qobject_cast<QWinRTCameraVideoRendererControl *>(d->cameraControl->videoRenderer()));
return nullptr;
}
void QWinRTCameraService::releaseControl(QMediaControl *control)
{
Q_UNUSED(control);
Q_ASSERT(control);
if (QWinRTVideoProbeControl *videoProbe = qobject_cast<QWinRTVideoProbeControl *>(control))
videoProbe->deleteLater();
}
QT_END_NAMESPACE