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using System;
using System.IO;
using System.Linq;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.MediaInfo;
namespace MediaBrowser.Controller.MediaEncoding
{
/// <summary>
/// Class MediaEncoderHelpers
/// </summary>
public static class MediaEncoderHelpers
{
/// <summary>
/// Gets the input argument.
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="videoPath">The video path.</param>
/// <param name="protocol">The protocol.</param>
/// <param name="isoMount">The iso mount.</param>
/// <param name="playableStreamFileNames">The playable stream file names.</param>
/// <returns>System.String[][].</returns>
public static string[] GetInputArgument(IFileSystem fileSystem, string videoPath, MediaProtocol protocol, IIsoMount isoMount, string[] playableStreamFileNames)
{
if (playableStreamFileNames.Length > 0)
{
if (isoMount == null)
{
return GetPlayableStreamFiles(fileSystem, videoPath, playableStreamFileNames);
}
return GetPlayableStreamFiles(fileSystem, isoMount.MountedPath, playableStreamFileNames);
}
return new[] { videoPath };
}
private static string[] GetPlayableStreamFiles(IFileSystem fileSystem, string rootPath, string[] filenames)
{
if (filenames.Length == 0)
{
return new string[] { };
}
var allFiles = fileSystem
.GetFilePaths(rootPath, true)
.ToArray();
return filenames.Select(name => allFiles.FirstOrDefault(f => string.Equals(Path.GetFileName(f), name, StringComparison.OrdinalIgnoreCase)))
.Where(f => !string.IsNullOrEmpty(f))
.ToArray();
}
}
}
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