bool MICCD::StartExposure(float duration)
{
imageFrameType = PrimaryCCD.getFrameType();
useShutter = (imageFrameType == INDI::CCDChip::LIGHT_FRAME || imageFrameType == INDI::CCDChip::FLAT_FRAME);
if (!isSimulation())
{
// read modes in G2/G3/G4 cameras are in inverse order, we have to calculate correct value
int mode, prm;
gxccd_get_integer_parameter(cameraHandle, GIP_PREVIEW_READ_MODE, &prm);
if (prm == 0) // preview mode == 0 means smaller G0/G1 cameras
mode = IUFindOnSwitchIndex(&ReadModeSP);
else
mode = prm - IUFindOnSwitchIndex(&ReadModeSP);
gxccd_set_read_mode(cameraHandle, mode);
// send binned coords
int x = PrimaryCCD.getSubX() / PrimaryCCD.getBinX();
int y = PrimaryCCD.getSubY() / PrimaryCCD.getBinY();
int w = PrimaryCCD.getSubW() / PrimaryCCD.getBinX();
int d = PrimaryCCD.getSubH() / PrimaryCCD.getBinY();
gxccd_start_exposure(cameraHandle, duration, useShutter, x, y, w, d);
}
ExposureRequest = duration;
PrimaryCCD.setExposureDuration(duration);
gettimeofday(&ExpStart, nullptr);
InExposure = true;
downloading = false;
LOGF_DEBUG("Taking a %.3f seconds frame...", ExposureRequest);
return true;
}
bool MICCD::StartExposure(float duration)
{
int ret = 0;
useShutter = true;
if (duration < minExpTime)
{
DEBUGF(INDI::Logger::DBG_WARNING, "Exposure shorter than minimum duration %g s requested. Setting exposure time to %g s.", duration, minExpTime);
duration = minExpTime;
}
imageFrameType = PrimaryCCD.getFrameType();
if (imageFrameType == CCDChip::BIAS_FRAME)
{
duration = minExpTime;
}
else if (imageFrameType == CCDChip::DARK_FRAME)
{
useShutter = false;
}
if (!isSimulation())
{
// read modes in G2/G3/G4 cameras are in inverse order, we have to calculate correct value
int mode, prm;
gxccd_get_integer_parameter(cameraHandle, GIP_PREVIEW_READ_MODE, &prm);
if (prm == 0) // preview mode == 0 means smaller G0/G1 cameras
mode = IUFindOnSwitchIndex(&NoiseSP);
else
mode = prm - IUFindOnSwitchIndex(&NoiseSP);
gxccd_set_read_mode(cameraHandle, mode);
gxccd_start_exposure(cameraHandle, duration, useShutter, PrimaryCCD.getSubX(), PrimaryCCD.getSubY(), PrimaryCCD.getSubW(), PrimaryCCD.getSubH());
}
ExposureRequest = duration;
PrimaryCCD.setExposureDuration(duration);
gettimeofday(&ExpStart, NULL);
InExposure = true;
downloading = false;
DEBUGF(INDI::Logger::DBG_DEBUG, "Taking a %g seconds frame...", ExposureRequest);
return true;
}
