/// <summary>
/// Creates a tuner.
/// </summary>
/// <param name="device">The parental Video4Linux device.</param>
/// <param name="index">The index of the tuner.</param>
/// <param name="type">The type of the tuner.</param>
internal Tuner(Adapter adapter, uint index, TunerType type)
{
this.adapter = adapter;
tuner = new v4l2_tuner();
tuner.index = index;
tuner.type = type;
getTuner();
}
/// <summary>
/// Collects all available tuners from the device.
/// </summary>
private void fetchTuners() {
tuners = new Core.SearchableList<Analog.Tuner>();
v4l2_tuner cur = new v4l2_tuner();
cur.index = 0;
while(ioControl.GetTuner(ref cur) == 0) {
tuners.Add(new Analog.Tuner(this, cur.index, cur.type));
cur.index++;
}
}
ioctl(int device, v4l2_operation request, ref v4l2_tuner argp);
/// <summary>
/// Calls VIDIOC_S_TUNER.
/// </summary>
public int SetTuner(ref v4l2_tuner tuner)
{
return ioctl(deviceHandle, v4l2_operation.SetTuner, ref tuner);
}
private static extern int ioctl(int device, v4l2_operation request, ref v4l2_tuner argp);
