/// <summary>
/// Open an input stream and read the header.
/// </summary>
/// <param name="inputFormat">
/// The input format.
/// </param>
public void OpenInputStream(string inputFormat)
{
var h264 = new AVInputFormat(this.client, "h264");
this.OpenInputStream(null, h264);
}
/// <summary>
/// Open an input stream and read the header.
/// </summary>
/// <param name="url">
/// URL of the stream to open.
/// </param>
/// <param name="inputFormat">
/// If non-NULL, this parameter forces a specific input format. Otherwise the format is autodetected.
/// </param>
public void OpenInputStream(string?url, AVInputFormat inputFormat)
{
var ret = this.client.avformat_open_input(this, url, inputFormat == null ? null : inputFormat.NativeObject, null);
this.client.ThrowOnAVError(ret);
}