/// <summary>
/// Formulates a url for streaming video using the HLS protocol
/// </summary>
/// <param name="options">The options.</param>
/// <returns>System.String.</returns>
/// <exception cref="System.ArgumentNullException">options</exception>
public string GetHlsVideoStreamUrl(VideoStreamOptions options)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
return(GetVideoStreamUrl("video.m3u8", options));
}
/// <summary>
/// Gets the url needed to stream a video file
/// </summary>
/// <param name="options">The options.</param>
/// <returns>System.String.</returns>
/// <exception cref="System.ArgumentNullException">options</exception>
public string GetVideoStreamUrl(VideoStreamOptions options)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
var handler = "Videos/" + options.ItemId + "/stream";
if (!string.IsNullOrEmpty(options.OutputFileExtension))
{
handler += "." + options.OutputFileExtension.TrimStart('.');
}
return(GetVideoStreamUrl(handler, options));
}
/// <summary>
/// Gets the video stream URL.
/// </summary>
/// <param name="handler">The handler.</param>
/// <param name="options">The options.</param>
/// <returns>System.String.</returns>
private string GetVideoStreamUrl(string handler, VideoStreamOptions options)
{
var queryParams = new QueryStringDictionary();
queryParams.AddIfNotNullOrEmpty("VideoCodec", options.VideoCodec);
queryParams.AddIfNotNull("VideoBitRate", options.VideoBitRate);
queryParams.AddIfNotNull("Width", options.Width);
queryParams.AddIfNotNull("Height", options.Height);
queryParams.AddIfNotNull("MaxWidth", options.MaxWidth);
queryParams.AddIfNotNull("MaxHeight", options.MaxHeight);
queryParams.AddIfNotNull("FrameRate", options.FrameRate);
queryParams.AddIfNotNull("AudioStreamIndex", options.AudioStreamIndex);
queryParams.AddIfNotNull("VideoStreamIndex", options.VideoStreamIndex);
queryParams.AddIfNotNull("SubtitleStreamIndex", options.SubtitleStreamIndex);
queryParams.AddIfNotNullOrEmpty("Profile", options.Profile);
queryParams.AddIfNotNullOrEmpty("Level", options.Level);
return(GetMediaStreamUrl(handler, options, queryParams));
}
