i have a problem with PTZ camera. I'm using a canon VCC4 and i'd like that this camera can center a green blob: so if blob is on left of FOV, camera rotate in counterclockwise and viceversa if blob is on right of FOV.
This is my simple code:
playerc_client_read(client);
for (i=0 ; i< blobfinder->blobs_count; i++)
{
green = (blobfinder->blobs[i].color&color) >> 8;
if (green != 0)
{
if (blobfinder->blobs[i].x < 160 )
playerc_ptz_set(ptz, ptz->pan+0.1 , 0 ,ptz->zoom );
else
playerc_ptz_set(ptz,ptz->pan-0.1, 0, ptz->zoom);
}
}
But i get this warning message when "playerc_ptz_set" is executed :
"warning : Unhandled message for driver device=16777343:7000:8:0 type=2 subtype=1 len=20"
Why ???
Nevertheless my camera can rotate but i have noted shaking while my robot move why ???
thanks in advance
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