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