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implement QVideoProbe for iOS camera

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This commit allows to use QVideoProbe for QCamera on iOS.
The logic for the implementation is taken from the Android plugin.

[ChangeLog][Platform Specific Changes][iOS]
QVideoProbe support is implemented for QCamera on iOS

Change-Id: I1db50defa8518287c4f1f3cc6602881702a95849
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
This commit is contained in:
Ludger Krämer
2014-09-09 13:46:20 +02:00
committed by Yoann Lopes
parent 9267a7833c
commit 762ff94f67
7 changed files with 174 additions and 2 deletions
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27
src/plugins/avfoundation/camera/avfcamerasession.mm
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@@ -46,6 +46,7 @@
#include "avfvideorenderercontrol.h"
#include "avfvideodevicecontrol.h"
#include "avfaudioinputselectorcontrol.h"
#include "avfmediavideoprobecontrol.h"
#include <CoreFoundation/CoreFoundation.h>
#include <Foundation/Foundation.h>
@@ -371,4 +372,30 @@ void AVFCameraSession::attachInputDevices()
}
}
void AVFCameraSession::addProbe(AVFMediaVideoProbeControl *probe)
{
m_videoProbesMutex.lock();
if (probe)
m_videoProbes << probe;
m_videoProbesMutex.unlock();
}
void AVFCameraSession::removeProbe(AVFMediaVideoProbeControl *probe)
{
m_videoProbesMutex.lock();
m_videoProbes.remove(probe);
m_videoProbesMutex.unlock();
}
void AVFCameraSession::onCameraFrameFetched(const QVideoFrame &frame)
{
m_videoProbesMutex.lock();
QSet<AVFMediaVideoProbeControl *>::const_iterator i = m_videoProbes.constBegin();
while (i != m_videoProbes.constEnd()) {
(*i)->newFrameProbed(frame);
++i;
}
m_videoProbesMutex.unlock();
}
#include "moc_avfcamerasession.cpp"