generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Added some paramter to set exposure, adaptable packet size

Browse Source
This commit is contained in:
Stefano Fabri 2010-06-25 13:18:40 +00:00
parent 2d0b20df9e
commit 2dcad1eb81
1 changed files with 18 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
modules/highgui/src/cap_pvapi.cpp
View File

@ -185,7 +185,7 @@ bool CvCaptureCAM_PvAPI::open( int index )
PvAttrUint32Get(Camera.Handle, "Height", &frameHeight);
PvAttrEnumGet(Camera.Handle, "PixelFormat", pixelFormat,256,NULL);
maxSize = 8228;
PvAttrUint32Get(Camera.Handle,"PacketSize",&maxSize);
//PvAttrUint32Get(Camera.Handle,"PacketSize",&maxSize);
if (PvCaptureAdjustPacketSize(Camera.Handle,maxSize)!=ePvErrSuccess)
return false;
//printf ("Pixel Format %s %d %d\n ", pixelFormat,frameWidth,frameHeight);
@ -272,6 +272,9 @@ double CvCaptureCAM_PvAPI::getProperty( int property_id )
case CV_CAP_PROP_FRAME_HEIGHT:
PvAttrUint32Get(Camera.Handle, "Height", &nTemp);
return (double)nTemp;
case CV_CAP_PROP_EXPOSURE:
PvAttrUint32Get(Camera.Handle,"ExposureValue",&nTemp);
return (double)nTemp;
}
return -1.0;
}
@ -289,12 +292,21 @@ bool CvCaptureCAM_PvAPI::setProperty( int property_id, double value )
break;
*/
case CV_CAP_PROP_MONOCROME:
char pixelFormat[256];
PvAttrEnumGet(Camera.Handle, "PixelFormat", pixelFormat,256,NULL);
if ((strncmp(pixelFormat, "Mono8",NULL)==0) || strncmp(pixelFormat, "Mono16",NULL)==0) {
monocrome=true;
if (value==1) {
char pixelFormat[256];
PvAttrEnumGet(Camera.Handle, "PixelFormat", pixelFormat,256,NULL);
if ((strncmp(pixelFormat, "Mono8",NULL)==0) || strncmp(pixelFormat, "Mono16",NULL)==0) {
monocrome=true;
}
else
return false;
}
else
monocrome=false;
break;
case CV_CAP_PROP_EXPOSURE:
if (PvAttrUint32Set(Camera.Handle,"ExposureValue",(tPvUint32)value)==ePvErrSuccess)
break;
}
else
return false;
default: