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jellyfin/MediaBrowser.Dlna/PlayTo/StreamHelper.cs

69 lines
3.3 KiB

using MediaBrowser.Model.Entities;
using System.Collections.Generic;
using System.Globalization;
namespace MediaBrowser.Dlna.PlayTo
{
class StreamHelper
{
/// <summary>
/// Gets the audio URL.
/// </summary>
/// <param name="deviceProperties">The device properties.</param>
/// <param name="item">The item.</param>
/// <param name="streams">The streams.</param>
/// <param name="serverAddress">The server address.</param>
/// <returns>System.String.</returns>
internal static string GetAudioUrl(DeviceInfo deviceProperties, PlaylistItem item, List<MediaStream> streams, string serverAddress)
{
var dlnaCommand = BuildDlnaUrl(deviceProperties, item);
return string.Format("{0}/audio/{1}/stream{2}?{3}", serverAddress, item.ItemId, "." + item.Container.TrimStart('.'), dlnaCommand);
}
/// <summary>
/// Gets the video URL.
/// </summary>
/// <param name="deviceProperties">The device properties.</param>
/// <param name="item">The item.</param>
/// <param name="streams">The streams.</param>
/// <param name="serverAddress">The server address.</param>
/// <returns>The url to send to the device</returns>
internal static string GetVideoUrl(DeviceInfo deviceProperties, PlaylistItem item, List<MediaStream> streams, string serverAddress)
{
var dlnaCommand = BuildDlnaUrl(deviceProperties, item);
return string.Format("{0}/Videos/{1}/stream{2}?{3}", serverAddress, item.ItemId, item.Container, dlnaCommand);
}
/// <summary>
/// Builds the dlna URL.
/// </summary>
private static string BuildDlnaUrl(DeviceInfo deviceProperties, PlaylistItem item)
{
var usCulture = new CultureInfo("en-US");
var list = new List<string>
{
item.DeviceProfileId ?? string.Empty,
deviceProperties.UUID ?? string.Empty,
item.MediaSourceId ?? string.Empty,
(!item.Transcode).ToString().ToLower(),
item.VideoCodec ?? string.Empty,
item.AudioCodec ?? string.Empty,
item.AudioStreamIndex.HasValue ? item.AudioStreamIndex.Value.ToString(usCulture) : string.Empty,
item.SubtitleStreamIndex.HasValue ? item.SubtitleStreamIndex.Value.ToString(usCulture) : string.Empty,
item.VideoBitrate.HasValue ? item.VideoBitrate.Value.ToString(usCulture) : string.Empty,
item.AudioBitrate.HasValue ? item.AudioBitrate.Value.ToString(usCulture) : string.Empty,
item.MaxAudioChannels.HasValue ? item.MaxAudioChannels.Value.ToString(usCulture) : string.Empty,
item.MaxFramerate.HasValue ? item.MaxFramerate.Value.ToString(usCulture) : string.Empty,
item.MaxWidth.HasValue ? item.MaxWidth.Value.ToString(usCulture) : string.Empty,
item.MaxHeight.HasValue ? item.MaxHeight.Value.ToString(usCulture) : string.Empty,
item.StartPositionTicks.ToString(usCulture),
item.VideoLevel.HasValue ? item.VideoLevel.Value.ToString(usCulture) : string.Empty
};
return string.Format("Params={0}", string.Join(";", list.ToArray()));
}
}
}