public static WaveInCaps[] GetCaps()
{
uint count = (uint)MMInterops.waveInGetNumDevs();
WaveInCaps[] caps = new WaveInCaps[count];
for (uint i = 0; i < count; i++)
{
WaveInCaps c;
var result = MMInterops.waveInGetDevCaps(i, out c, (uint)Marshal.SizeOf(typeof(WaveInCaps)));
MmException.Try(result, "waveInGetDevCaps");
caps[i] = c;
}
return caps;
}
/// <summary>
/// Initializes a new instance of the <see cref="WaveInDevice"/> class.
/// </summary>
/// <param name="deviceId">The device identifier.</param>
public WaveInDevice(int deviceId)
{
var caps = new WaveInCaps();
MmException.Try(
NativeMethods.waveInGetDevCaps((IntPtr) deviceId, out caps, (uint) Marshal.SizeOf(caps)),
"waveInGetDevCaps");
DeviceId = deviceId;
Name = caps.Name;
DriverVersion = new Version(caps.DriverVersion.HighWord(), caps.DriverVersion.LowWord());
SupportedFormatsFlags = caps.Formats;
SupportedFormats = caps.GetSupportedFormats();
}
/// <summary>
/// Initializes a new instance of the <see cref="WaveInDevice"/> class.
/// </summary>
/// <param name="deviceId">The device identifier.</param>
public WaveInDevice(int deviceId)
{
var caps = new WaveInCaps();
MmException.Try(
NativeMethods.waveInGetDevCaps((IntPtr)deviceId, out caps, (uint)Marshal.SizeOf(caps)),
"waveInGetDevCaps");
DeviceId = deviceId;
Name = caps.Name;
DriverVersion = new Version(caps.DriverVersion.HighWord(), caps.DriverVersion.LowWord());
SupportedFormatsFlags = caps.Formats;
SupportedFormats = caps.GetSupportedFormats();
}
public static WaveInCaps[] GetCaps()
{
uint count = (uint)MMInterops.waveInGetNumDevs();
WaveInCaps[] caps = new WaveInCaps[count];
for (uint i = 0; i < count; i++)
{
WaveInCaps c;
var result = MMInterops.waveInGetDevCaps(i, out c, (uint)Marshal.SizeOf(typeof(WaveInCaps)));
MmException.Try(result, "waveInGetDevCaps");
caps[i] = c;
}
return(caps);
}
private void deviceslist_SelectedIndexChanged(object sender, EventArgs e)
{
if (deviceslist.SelectedItems.Count > 0)
{
_selectedDevice = (WaveInCaps)deviceslist.SelectedItems[0].Tag;
btnStart.Enabled = true;
}
else
{
btnStart.Enabled = false;
}
}