private static bool IsYesNo(M3U8TagInstance tag, M3U8ValueAttribute <string> attribute, bool defaultValue = false)
{
var attributeValueInstance = tag.Attribute(attribute);
if (attributeValueInstance == null || string.IsNullOrWhiteSpace(attributeValueInstance.Value))
{
return(defaultValue);
}
return(0 == string.CompareOrdinal("YES", attributeValueInstance.Value.ToUpperInvariant()));
}
private static void AddMedia(Uri playlist, M3U8TagInstance gt, IDictionary <string, MediaGroup> audioStreams)
{
var key = gt.Attribute(ExtMediaSupport.AttrGroupId).Value;
var uriString = gt.AttributeObject(ExtMediaSupport.AttrUri);
Uri uri = null;
if (null != uriString)
{
uri = new Uri(playlist, new Uri(uriString, UriKind.RelativeOrAbsolute));
}
var str = gt.AttributeObject(ExtMediaSupport.AttrLanguage);
var playlistSubStream1 = new PlaylistSubStream
{
Type = gt.AttributeObject(ExtMediaSupport.AttrType),
Name = key,
Playlist = uri,
IsAutoselect = IsYesNo(gt, ExtMediaSupport.AttrAutoselect),
Language = str?.Trim().ToLower()
};
var playlistSubStream2 = playlistSubStream1;
MediaGroup mediaGroup;
if (!audioStreams.TryGetValue(key, out mediaGroup))
{
mediaGroup = new MediaGroup()
{
Default = playlistSubStream2
};
audioStreams[key] = mediaGroup;
}
if (IsYesNo(gt, ExtMediaSupport.AttrDefault))
{
mediaGroup.Default = playlistSubStream2;
}
var index = gt.Attribute(ExtMediaSupport.AttrName).Value;
mediaGroup.Streams[index] = playlistSubStream2;
}