66 lines
2.2 KiB
C#
66 lines
2.2 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Globalization;
|
|
using System.Linq;
|
|
|
|
namespace MediaBrowser.MediaInfo
|
|
{
|
|
public class MediaInfoLib
|
|
{
|
|
public MediaInfoResult GetVideoInfo(string path)
|
|
{
|
|
var lib = new MediaInfo();
|
|
|
|
lib.Open(path);
|
|
|
|
var result = new MediaInfoResult();
|
|
|
|
// TODO: Don't hardcode
|
|
var videoStreamIndex = 0;
|
|
|
|
var text = GetValue(lib, videoStreamIndex, new[] { "ScanType", "Scan type", "ScanType/String" });
|
|
if (!string.IsNullOrWhiteSpace(text))
|
|
{
|
|
result.IsInterlaced = text.IndexOf("interlac", StringComparison.OrdinalIgnoreCase) != -1;
|
|
}
|
|
|
|
text = GetValue(lib, videoStreamIndex, new[] { "Format_Settings_CABAC", "Format_Settings_CABAC/String" });
|
|
if (!string.IsNullOrWhiteSpace(text))
|
|
{
|
|
result.IsCabac = string.Equals(text, "yes", StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
|
|
int bitDepth;
|
|
text = GetValue(lib, videoStreamIndex, new[] { "BitDepth", "BitDepth/String" });
|
|
|
|
if (!string.IsNullOrWhiteSpace(text) && int.TryParse(text.Split(' ').First(), NumberStyles.Any, CultureInfo.InvariantCulture, out bitDepth))
|
|
{
|
|
result.BitDepth = bitDepth;
|
|
}
|
|
|
|
int refFrames;
|
|
text = GetValue(lib, videoStreamIndex, new[] { "Format_Settings_RefFrames", "Format_Settings_RefFrames/String" });
|
|
|
|
if (!string.IsNullOrWhiteSpace(text) && int.TryParse(text.Split(' ').First(), NumberStyles.Any, CultureInfo.InvariantCulture, out refFrames))
|
|
{
|
|
result.RefFrames = refFrames;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
private string GetValue(MediaInfo lib, int index, IEnumerable<string> names)
|
|
{
|
|
return names.Select(i => lib.Get(StreamKind.Video, index, i)).FirstOrDefault(i => !string.IsNullOrWhiteSpace(i));
|
|
}
|
|
}
|
|
|
|
public class MediaInfoResult
|
|
{
|
|
public bool? IsCabac { get; set; }
|
|
public bool? IsInterlaced { get; set; }
|
|
public int? BitDepth { get; set; }
|
|
public int? RefFrames { get; set; }
|
|
}
|
|
}
|