public override void CapturePhotoNoAf()
{
lock (Locker)
{
MTPDataResponse response = ExecuteReadDataEx(CONST_CMD_GetDevicePropValue, CONST_PROP_LiveViewStatus);
ErrorCodes.GetException(response.ErrorCode);
// test if live view is on
if (response.Data != null && response.Data.Length > 0 && response.Data[0] > 0)
{
if (CaptureInSdRam)
{
DeviceReady();
ErrorCodes.GetException(StillImageDevice.ExecuteWithNoData(CONST_CMD_InitiateCaptureRecInSdram,
0xFFFFFFFF));
return;
}
StopLiveView();
}
DeviceReady();
byte oldval = 0;
var val = StillImageDevice.ExecuteReadData(CONST_CMD_GetDevicePropValue, CONST_PROP_AFModeSelect);
if (val.Data != null && val.Data.Length > 0)
{
oldval = val.Data[0];
}
SetProperty(CONST_CMD_SetDevicePropValue, new[] { (byte)4 }, CONST_PROP_AFModeSelect);
DeviceReady();
ErrorCodes.GetException(StillImageDevice.ExecuteWithNoData(CONST_CMD_InitiateCapture));
if (val.Data != null && val.Data.Length > 0)
{
SetProperty(CONST_CMD_SetDevicePropValue, new[] { oldval }, CONST_PROP_AFModeSelect);
}
}
}
public override void EndBulbMode()
{
lock (Locker)
{
DeviceReady();
ErrorCodes.GetException(StillImageDevice.ExecuteWithNoData(CONST_CMD_TerminateCapture, 0, 0));
DeviceReady();
StillImageDevice.ExecuteWithNoData(CONST_CMD_ChangeCameraMode, 0);
}
}
public uint ExecuteWithNoData(int code, uint param1, int loop, int counter)
{
WaitForReady();
uint res = 0;
bool allok;
do
{
allok = true;
res = StillImageDevice.ExecuteWithNoData(code, param1);
if ((res == ErrorCodes.MTP_Device_Busy || res == PortableDeviceErrorCodes.ERROR_BUSY) && counter < loop)
{
Thread.Sleep(CONST_READY_TIME);
counter++;
allok = false;
}
} while (!allok);
return(res);
}
public override void StartBulbMode()
{
DeviceReady();
StillImageDevice.ExecuteWithNoData(CONST_CMD_ChangeCameraMode, 1);
SetProperty(CONST_CMD_SetDevicePropValue, BitConverter.GetBytes((UInt16)0x0001),
CONST_PROP_ExposureProgramMode, -1);
SetProperty(CONST_CMD_SetDevicePropValue, BitConverter.GetBytes((UInt32)0xFFFFFFFF),
CONST_PROP_ExposureTime, -1);
ErrorCodes.GetException(CaptureInSdRam
? StillImageDevice.ExecuteWithNoData(CONST_CMD_InitiateCaptureRecInMedia, 0xFFFFFFFF,
0x0001)
: StillImageDevice.ExecuteWithNoData(CONST_CMD_InitiateCaptureRecInMedia, 0xFFFFFFFF,
0x0000));
}
/// <summary>
/// Take picture with no autofocus
/// If live view runnig the live view is stoped after done restarted
/// </summary>
public override void CapturePhotoNoAf()
{
lock (Locker)
{
byte oldval = 0;
byte[] val = StillImageDevice.ExecuteReadData(CONST_CMD_GetDevicePropValue, CONST_PROP_AFModeSelect, -1);
if (val != null && val.Length > 0)
oldval = val[0];
ErrorCodes.GetException(StillImageDevice.ExecuteWriteData(CONST_CMD_SetDevicePropValue, new[] { (byte)4 },
CONST_PROP_AFModeSelect, -1));
ErrorCodes.GetException(StillImageDevice.ExecuteWithNoData(CONST_CMD_InitiateCapture));
if (val != null && val.Length > 0)
ErrorCodes.GetException(StillImageDevice.ExecuteWriteData(CONST_CMD_SetDevicePropValue, new[] { oldval },
CONST_PROP_AFModeSelect, -1));
}
}
public override void UnLockCamera()
{
StillImageDevice.ExecuteWithNoData(CONST_CMD_ChangeCameraMode, 0);
}
