bool CvCaptureCAM_CMU::setFormat(int format)
{
C1394Camera* cmucam = camera();
if( !cmucam )
return false;
if( format < 0 || format > 2 || !cmucam->HasVideoFormat(format) )
return false;
cmucam->StopImageAcquisition();
cmucam->SetVideoFormat(format);
cmucam->StartImageAcquisition();
return true;
}
bool CvCaptureCAM_CMU::setMode(int mode)
{
int format;
C1394Camera* cmucam = camera();
if( !cmucam )
return false;
format = cmucam->GetVideoFormat();
if( mode < 0 || mode > 7 || !cmucam->HasVideoMode(format, mode))
return false;
cmucam->StopImageAcquisition();
cmucam->SetVideoMode(mode);
cmucam->StartImageAcquisition();
return true;
}
bool CvCaptureCAM_CMU::setFrameRate(int rate)
{
int format, mode;
C1394Camera* cmucam = camera();
if( !cmucam )
return false;
mode = cmucam->GetVideoMode();
format = cmucam->GetVideoFormat();
if( rate < 0 || rate > 5 || !cmucam->HasVideoFrameRate(format, mode, rate) )
return false;
cmucam->StopImageAcquisition();
cmucam->SetVideoFrameRate(rate);
cmucam->StartImageAcquisition();
return true;
}
void CvCaptureCAM_CMU::close()
{
C1394Camera* cmucam = camera();
if( cmucam )
{
cvReleaseImage( &image );
cmucam->StopImageAcquisition();
CMU_useCameraFlags[index] = false;
index = -1;
if( --CMU_numActiveCameras == 0 )
{
delete[] CMU_theCamera;
CMU_theCamera = 0;
CMU_numCameras = 0;
}
}
}