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added CV_CAP_PROP_PVAPI_MULTICASTIP property (thanks to Stefano Fabri for the patch)

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This commit is contained in:
Vadim Pisarevsky 2011-06-06 19:23:43 +00:00
parent fcd2a0c3d3
commit a87d12eb9e
2 changed files with 23 additions and 5 deletions
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3
modules/highgui/include/opencv2/highgui/highgui_c.h
View File

@ -365,7 +365,8 @@ enum
CV_CAP_OPENNI_DEPTH_GENERATOR_FOCAL_LENGTH = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_PROP_OPENNI_FOCAL_LENGTH,
// Properties of cameras available through GStreamer interface
CV_CAP_GSTREAMER_QUEUE_LENGTH = 200 // default is 1
CV_CAP_GSTREAMER_QUEUE_LENGTH = 200, // default is 1
CV_CAP_PROP_PVAPI_MULTICASTIP = 300 // ip for anable multicast master mode. 0 for disable multicast
};
enum

25
modules/highgui/src/cap_pvapi.cpp
View File

@ -307,11 +307,28 @@ bool CvCaptureCAM_PvAPI::setProperty( int property_id, double value )
else
monocrome=false;
break;
case CV_CAP_PROP_EXPOSURE:
if (PvAttrUint32Set(Camera.Handle,"ExposureValue",(tPvUint32)value)==ePvErrSuccess)
break;
case CV_CAP_PROP_EXPOSURE:
if ((PvAttrUint32Set(Camera.Handle,"ExposureValue",(tPvUint32)value)==ePvErrSuccess))
break;
else
return false;
case CV_CAP_PROP_PVAPI_MULTICASTIP:
if (value==-1) {
if ((PvAttrEnumSet(Camera.Handle,"MulticastEnable", "Off")==ePvErrSuccess))
break;
else
return false;
}
else {
string ip=cv::format("%d.%d.%d.%d", (value>>24)&255, (value>>16)&255, (value>>8)&255, value&255);
if ((PvAttrEnumSet(Camera.Handle,"MulticastEnable", "On")==ePvErrSuccess) &&
(PvAttrStringSet(priv->handle, "MulticastIPAddress", ip.c_str())==ePvErrSuccess)) {
break;
else
return false;
return false;
}
}
default:
return false;
}