public PlaylistParser(string m3UString, SproutData dataObj, M3UParser parser)
{
_lazyKey = new Lazy <Key>(() =>
{
Match match = Regex.Match(m3UString, "#EXT-X-KEY:.*?URI=\"(.*?)\".*?IV=0x(.*?)$", RegexOptions.Multiline);
using HttpClient hc = new();
byte[] bytes = hc.GetByteArrayAsync(dataObj.SignUrl(dataObj.GetBaseUrl() + match.Groups[1].Value)).Result;
return(new Key
{
Iv = Utils.StringToByteArrayFastest(match.Groups[2].Value),
Bytes = bytes
});
});
_lazySegments = new Lazy <List <Segment> >(() =>
{
MatchCollection matchList = Regex.Matches(m3UString, "^.*?\\.ts$", RegexOptions.Multiline);
return(matchList.Cast <Match>().Select(match => new Segment
{
Folder = parser.GetSegmentsFolder(),
Filename = match.Value,
Url = dataObj.SignUrl(dataObj.GetBaseUrl() + match.Value)
}).ToList());
});
}
public M3UParser(string input, SproutData dataObj)
{
_dataObj = dataObj;
_lazyPlaylists = new Lazy <IEnumerable <Playlist> >(() =>
{
MatchCollection matchList = Regex.Matches(input,
@"^#EXT-X-STREAM-INF:.*?BANDWIDTH=(.*?),RESOLUTION.*$\n^(.*?\.m3u8)$", RegexOptions.Multiline);
return(matchList.Cast <Match>().Select(match => new Playlist
{
Quality = match.Groups[2].Value.Replace(".m3u8", "p"),
Url = _dataObj.SignUrl(_dataObj.GetBaseUrl() + match.Groups[2].Value),
InaccurateSize = long.Parse(match.Groups[1].Value) / 8 * (long)_dataObj.Duration
}));
});
}