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Return false if cannot adapt packed size with mtu max of network adapter

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This commit is contained in:
Stefano Fabri 2010-06-24 15:23:43 +00:00
parent 686737e24f
commit a419ecfde5
1 changed files with 2 additions and 1 deletions
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modules/highgui/src/cap_pvapi.cpp
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@ -186,7 +186,8 @@ bool CvCaptureCAM_PvAPI::open( int index )
//PvAttrEnumGet(Camera.Handle, "pixelFormat", pixelFormat,256,NULL); //PvAttrEnumGet(Camera.Handle, "pixelFormat", pixelFormat,256,NULL);
maxSize = 8228; maxSize = 8228;
PvAttrUint32Get(Camera.Handle,"PacketSize",&maxSize); PvAttrUint32Get(Camera.Handle,"PacketSize",&maxSize);
PvCaptureAdjustPacketSize(Camera.Handle,maxSize); if (PvCaptureAdjustPacketSize(Camera.Handle,maxSize)!=ePvErrSuccess)
return false;
//printf ("Pixel Format %s %d %d\n ", pixelFormat,frameWidth,frameHeight); //printf ("Pixel Format %s %d %d\n ", pixelFormat,frameWidth,frameHeight);
if (strncmp(pixelFormat, "Mono8",NULL)==0) { if (strncmp(pixelFormat, "Mono8",NULL)==0) {
grayframe = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 1); grayframe = cvCreateImage(cvSize((int)frameWidth, (int)frameHeight), IPL_DEPTH_8U, 1);