public GrabbedStreamRefViewModel(GrabbedStreamReference streamRef)
{
Reference = streamRef;
Name = streamRef.Resolution ?? "Master Playlist";
}
protected virtual void Grab(GrabResult result, JObject flashVars, JArray qualityItemVars, GrabOptions options)
{
var grabbed = new Dictionary <int, GrabbedMedia>();
if (options.Flags.HasFlag(GrabOptionFlag.GrabImages))
{
var image_url = new Uri(result.OriginalUri, flashVars.SelectToken("$.image_url").Value <string>());
result.Resources.Add(new GrabbedImage(GrabbedImageType.Primary, null, image_url));
}
result.Title = flashVars.SelectToken("$.video_title").Value <string>();
result.Statistics = new GrabStatisticInfo
{
Length = TimeSpan.FromSeconds(flashVars.SelectToken("$.video_duration").Value <int>())
};
if (qualityItemVars != null && qualityItemVars.Count > 0)
{
foreach (var quality in qualityItemVars)
{
var url = quality.Value <string>("url");
if (string.IsNullOrEmpty(url))
{
continue;
}
var vid = new GrabbedMedia(new Uri(result.OriginalUri, url), result.OriginalUri, DefaultMediaFormat, MediaChannels.Both);
vid.Resolution = quality.Value <string>("text");
var qint = StringHelper.ForceParseInt(vid.Resolution);
grabbed.Add(qint, vid);
}
}
var mediaDefinitions = flashVars.SelectToken("$.mediaDefinitions");
foreach (var def in mediaDefinitions)
{
var format = def.Value <string>("format");
var url = def.Value <string>("videoUrl");
var isQualityArr = def["quality"] is JArray;
var qualityArr = isQualityArr ? def["quality"].Values <int>().ToArray() : null;
var quality = isQualityArr ? 0 : StringHelper.ForceParseInt(def.Value <string>("quality"));
if (grabbed.ContainsKey(quality) || string.IsNullOrEmpty(url))
{
continue;
}
if (isQualityArr && qualityArr.Length == 0)
{
continue;
}
var uri = new Uri(result.OriginalUri, url);
var resol = isQualityArr ? null : $"{quality}p";
var playlistType = isQualityArr ? HlsPlaylistType.Master : HlsPlaylistType.Stream;
switch (format.ToLowerInvariant())
{
case "mp4":
var m = new GrabbedMedia(uri, result.OriginalUri, DefaultMediaFormat, MediaChannels.Both)
{
Resolution = resol,
FormatTitle = $"MP4 {resol}",
};
grabbed.Add(quality, m);
break;
case "hls":
var sr = new GrabbedStreamReference(uri, result.OriginalUri)
{
Resolution = resol,
PlaylistType = playlistType,
};
result.Resources.Add(sr);
break;
default:
continue;
}
}
foreach (var g in grabbed.OrderByDescending(m => m.Key))
{
result.Resources.Add(g.Value);
}
}
