亮度控制
if(m_bSTD)
{
memcpy(puchshutter, stFrameInfo.cVideoShutter, 4);
pViFrm.plateInfo.video_shutter_value = video_shutter_value;
pViFrm.plateInfo.gain_value = pFrameInfo->dwVideoAFE;
}
else
{
pViFrm.plateInfo.video_shutter_value = 10000;
pViFrm.plateInfo.gain_value = 0;
}