/// <summary>
/// Collects all available video inputs from the device.
/// </summary>
private void fetchInputs() {
inputs = new Core.SearchableList<Analog.Video.Input>();
v4l2_input cur = new v4l2_input();
cur.index = 0;
while(ioControl.EnumerateInputs(ref cur) == 0) {
inputs.Add(new Analog.Video.Input(this, cur));
cur.index++;
}
}
ioctl(int device, v4l2_operation request, ref v4l2_input argp);
private static extern int ioctl(int device, v4l2_operation request, ref v4l2_input argp);
/// <summary>
/// Calls VIDIOC_ENUMINPUT.
/// </summary>
public int EnumerateInputs(ref v4l2_input input)
{
return ioctl(deviceHandle, v4l2_operation.EnumerateInputs, ref input);
}
/// <summary>
/// Creates a video input.
/// </summary>
/// <param name="adapter">The parental analog adapter.</param>
/// <param name="input">The struct holding the video input information.</param>
internal Input(Analog.Adapter adapter, v4l2_input input)
{
this.adapter = adapter;
this.input = input;
}