public override void TransferFile(object o, string filename)
{
int retryes = 10;
lock (Locker)
{
_timer.Stop();
MTPDataResponse result = new MTPDataResponse();
//=================== managed file write
do
{
try
{
result = StillImageDevice.ExecuteReadBigData(CONST_CMD_GetObject,
Convert.ToInt32(o), -1,
(total, current) =>
{
double i = (double)current / total;
TransferProgress =
Convert.ToUInt32(i * 100);
});
}
// if not enough memory for transfer catch it and wait and try again
catch (OutOfMemoryException)
{
}
catch (COMException)
{
}
if (result != null && result.Data != null)
{
BinaryWriter writer = new BinaryWriter(File.Open(filename, FileMode.Create));
writer.Write(result.Data);
writer.Flush();
writer.Close();
}
else
{
Log.Error("Transfer error code retrying " + result.ErrorCode.ToString("X"));
Thread.Sleep(200);
retryes--;
}
} while (result.Data == null && retryes > 0);
//==================================================================
//=================== direct file write
//StillImageDevice.ExecuteReadBigDataWriteToFile(CONST_CMD_GetObject,
// Convert.ToInt32(o), -1,
// (total, current) =>
// {
// double i = (double)current / total;
// TransferProgress =
// Convert.ToUInt32(i * 100);
// }, filename);
//==================================================================
_timer.Start();
TransferProgress = 0;
}
}
