/// <summary>
/// Parse a m3u8 playlist into a dictionary with streamname and streamurl
/// Sorting and streamname are customizable
/// </summary>
/// <param name="playlist">the m3u8 data</param>
/// <param name="url">url to use if the m3u8 data contains relative urls</param>
/// <param name="comparer">comparing two HlsStreamInfo, used in the sorting</param>
/// <param name="formatter">formating display string for a given HlsStreamInfo</param>
/// <returns>Dictionary with the streamnames and urls</returns>
public static Dictionary <string, string> GetPlaybackOptions(string playlist, string url, HlsStreamInfoComparer comparer, HlsStreamInfoFormatter formatter)
{
Dictionary <string, string> playbackOptions = new Dictionary <string, string>();
var tmp = new HlsPlaylistParser(playlist, url);
foreach (var streamInfo in tmp.StreamInfos.OrderBy(info => info, comparer))
{
var streamName = formatter.Format(streamInfo);
if (!playbackOptions.ContainsKey(streamName))
{
playbackOptions.Add(streamName, streamInfo.Url);
}
}
return(playbackOptions);
}
static HlsStreamInfoComparer()
{
BandwidthHighLow = new BandwidthComparer(false);
BandwidtLowHigh = new BandwidthComparer(true);
}