public static async Task<Stream> GetStreamRangeAsync(Uri uri, Range range)
{
using (var httpClient = new HttpClient())
{
if (range != null)
{
if (range.From.HasValue) httpClient.AddRange((long)range.From.Value, (long)range.To.Value);
else if (range.To.HasValue) httpClient.AddRange((long)range.To.Value);
}
return (await httpClient.GetResponse(uri)).Stream;
}
}
public static async Task<Stream> GetStreamRangeAsync(Uri uri, Range range)
{
var request = (HttpWebRequest)WebRequestCreator.ClientHttp.Create(uri);
request.Method = "GET";
if (range != null)
{
if (range.From.HasValue)
{
request.AddRange((long)range.From.Value, (long)range.To.Value);
}
else if (range.To.HasValue)
{
request.AddRange((long)range.To.Value);
}
}
using (var response = await request.GetResponseAsync())
{
return GetStream(response);
}
}
static Range LoadRange(XElement element)
{
var result = new Range();
result.StartTime = element.Attribute("starttime").GetNullableDuration();
result.Duration = element.Attribute("duration").GetNullableDuration();
return result;
}