private void buttonLoadDriver_Click(object sender, EventArgs e)
{
buttonLoadDriver.Enabled = false;
bool bRv = asio.DriverLoad(listBoxDrivers.SelectedIndex);
if (!bRv)
{
return;
}
int rv = asio.Setup(SAMPLE_RATE);
if (0 != rv)
{
string errStr = string.Empty;
switch (rv)
{
case -5003: errStr = "Device Not Found"; break;
case -1000: errStr = "hardware input or output is not present or available"; break;
default: break;
}
if (errStr == string.Empty)
{
MessageBox.Show(string.Format("ASIO setup({0}) failed {1:X8}", SAMPLE_RATE, rv));
}
else
{
MessageBox.Show(string.Format("ASIO setup({0}) failed {1} ({2:X8})", SAMPLE_RATE, errStr, rv));
}
asio.Unsetup();
asio.DriverUnload();
buttonLoadDriver.Enabled = true;
return;
}
for (int i = 0; i < asio.InputChannelsNumGet(); ++i)
{
listBoxInput.Items.Add(asio.InputChannelNameGet(i));
}
if (0 < listBoxInput.Items.Count)
{
listBoxInput.SelectedIndex = 0;
}
for (int i = 0; i < asio.OutputChannelsNumGet(); ++i)
{
listBoxOutput.Items.Add(asio.OutputChannelNameGet(i));
}
if (0 < listBoxOutput.Items.Count)
{
listBoxOutput.SelectedIndex = 0;
}
for (int i = 0; i < asio.ClockSourceNumGet(); ++i)
{
listBoxClockSources.Items.Add(asio.ClockSourceNameGet(i));
}
if (0 < listBoxOutput.Items.Count)
{
listBoxClockSources.SelectedIndex = 0;
}
if (0 == rv &&
0 < listBoxInput.Items.Count &&
0 < listBoxOutput.Items.Count)
{
buttonStart.Enabled = true;
}
listBoxDrivers.Enabled = false;
buttonControlPanel.Enabled = true;
}