public static List <MergePart> GetMergePartsForFilename(string filename, MkvInfo baseInfo)
{
var result = new List <MergePart>();
var candidates = Directory.GetFiles(Path.GetDirectoryName(filename), "*.mkv");
var loader = new MkvToolNixMkvInfoLoaderStrategy();
foreach (var candidate in candidates)
{
if (candidate == filename)
{
continue;
}
var info = loader.FetchMkvInfo(candidate);
var isSafe = false;
baseInfo.Chapters.Editions[0].Chapters.ForEach((x => isSafe |= info.SegmentUid.IsSame(x.ReferencedSegmentUid)));
if (isSafe)
{
result.Add(new MergePart(info, candidate));
}
}
return(result);
}
public SelectorDto GetTimecodeAndSegments(MkvInfo info, IList <MergePart> segments, bool forceReorder)
{
this._segMapping.Clear();
this._timecodes.Clear();
// All chapters
var englishChapters = info.Chapters.Editions[0].Chapters.ToList();
englishChapters = englishChapters.Distinct().ToList();
var increasesLinearly = AreChapterStartTimesLinearlyIncreasing(englishChapters);
if (!increasesLinearly || forceReorder)
{
// This means that we'll have to reconstruct the timecodes based on the order in the file
// as a best guess.. this would require MkvInfo and can be kind of dangerous as it assumes
// all are sequential, but it's the best we can do in many cases.
Console.WriteLine("Forced to reorder due to broken file...");
englishChapters = ReOrderChaptersAndTimeCodes(segments, info, englishChapters);
}
SplitTimecode(info, segments, englishChapters);
return(new SelectorDto(this._segMapping, this._timecodes));
}
private List <ChapterAtom> ReOrderChaptersAndTimeCodes(IList <MergePart> segmentParts, MkvInfo baseInfo, List <ChapterAtom> chapters)
{
var prev = new TimeSpan();
foreach (var chapter in chapters)
{
// Base info unless we say otherwise...
MkvInfo info = null;
if (chapter.ReferencedSegmentUid != null)
{
var segment = segmentParts.First(x => x.Info.SegmentUid.IsSame(chapter.ReferencedSegmentUid));
info = segment.Info;
chapter.ChapterTimecodeStart = TimeCodeUtil.TimespanToTimeCode(prev);
prev = prev.Add(info.Duration);
chapter.ChapterTimecodeEnd = TimeCodeUtil.TimespanToTimeCode(prev);
}
else
{
Console.WriteLine("Skipping a chapter from main file; it is presumed to be correct... but it may not be~!");
// Hand over; hopefully it's correct...
prev = TimeCodeUtil.TimeCodeToTimespan(chapter.ChapterTimecodeEnd);
}
}
return(chapters);
}
public MkvInfo FetchMkvInfo(string file)
{
var proc = new Process {
StartInfo = new ProcessStartInfo("mkvinfo", $"\"{file}\"")
{
RedirectStandardOutput = true, UseShellExecute = false
}
};
if (proc == null)
{
throw new MkvNixException("Failed to find / start mkvinfo");
}
proc.Start();
var data = proc.StandardOutput.ReadToEnd();
proc.WaitForExit();
var mapper = new XmlMkvInfoSummaryMapper();
var doc = mapper.DecodeStringIntoDocument(data);
// Append some extract MediaInfo data that we might need... :(
var mediaInfoProc = new Process
{
StartInfo =
new ProcessStartInfo("mediainfo", $"--Inform=\"Video;%Duration/String3%\" \"{file}\"")
{
RedirectStandardOutput = true, UseShellExecute = false
}
};
mediaInfoProc.Start();
var mediaInfoStr = mediaInfoProc.StandardOutput.ReadToEnd();
mediaInfoProc.WaitForExit();
// mediainfo > file > duration... weird format
var mkvInfo = new MkvInfo(doc)
{
Duration = TimeCodeUtil.TimeCodeToTimespan(mediaInfoStr)
};
return(mkvInfo);
}
public override void PerformExtraction(MkvInfo info, string file)
{
// Swap to attachments directory
CreateAndChangeTo("attachments");
var segment = new MergePart(info, file);
var attachmentCount = segment.Info.Attachments.Count;
var joinedCounts = "";
for (var i = 0; i < attachmentCount; i++)
{
joinedCounts += $"{i + 1} ";
}
var proc = Process.Start("mkvextract", $"attachments \"{segment.Filename}\" {joinedCounts}");
proc.WaitForExit();
}
private void SplitTimecode(MkvInfo info, IList <MergePart> segments, IList <ChapterAtom> chaptersInOrder)
{
var prev = "00:00:00.000000000";
// This is the index that would have to be "added" onto... we'd always have at least one split
var splitIndex = 1;
foreach (var chapterAtom in chaptersInOrder)
{
// A split is required if you're linked; otherwise you can forget it
if (chapterAtom.IsLinked())
{
if (prev != "00:00:00.000000000")
{
Console.WriteLine("segment to link!");
this._timecodes.Add(prev);
splitIndex++;
}
var segment = segments.First(x => x.Info.SegmentUid.IsSame(chapterAtom.ReferencedSegmentUid));
this._segMapping.Add(segment.Filename);
}
else
{
prev = chapterAtom.ChapterTimecodeEnd;
Console.WriteLine("split - original");
// We check the last string to handle the case where the user might have decided
// to place chapters next to each other, even if they are adjacenet in the split
// which would happen if the episode is split into two parts (Part A + Part B, for example)
var filename = $"splits/split-{splitIndex:D3}.mkv"; // for 3 digit splits
var lastFilename = this._segMapping.LastOrDefault();
if (filename != lastFilename)
{
this._segMapping.Add(filename);
}
}
}
}
/// <summary> /// Performs the request extract of elements on the given file. /// </summary> public abstract void PerformExtraction(MkvInfo segment, string file);
public MergePart(MkvInfo info, string filename)
{
Info = info;
Filename = filename;
}
public void TestStandardMethod()
{
XmlMkvInfoSummaryMapper mapper = new XmlMkvInfoSummaryMapper();
const string data = @"
+ EBML head
|+ EBML version: 1
|+ EBML read version: 1
|+ EBML maximum ID length: 4
|+ EBML maximum size length: 8
|+ Doc type: matroska
|+ Doc type version: 4
|+ Doc type read version: 2
+ Segment, size 756458612
|+ Seek head (subentries will be skipped)
|+ EbmlVoid (size: 4013)
|+ Segment information
| + Timecode scale: 1000000
| + Muxing application: libebml v1.3.0 + libmatroska v1.4.0
| + Writing application: mkvmerge v6.0.0 ('Coming Up For Air') built on Jan 20 2013 09:52:00
| + Duration: 1396.360s (00:23:16.360)
| + Date: Mon Mar 18 23:40:26 2013 UTC
| + Title: Nisemonogatari 01
| + Segment UID: 0xbc 0xfe 0x9f 0x6d 0x5e 0xa3 0xa9 0x70 0x99 0x7c 0x32 0x17 0x3f 0x06 0x60 0x22
|+ Segment tracks
| + A track
| + Track number: 1 (track ID for mkvmerge & mkvextract: 0)
| + Track UID: 3740095644
| + Track type: video
| + Lacing flag: 0
| + MinCache: 1
| + Codec ID: V_MPEG4/ISO/AVC
| + CodecPrivate, length 47 (h.264 profile: High 10 @L5.0)
| + Default duration: 41.708ms (23.976 frames/fields per second for a video track)
| + Language: und
| + Name: Nisemonogatari 01
| + Video track
| + Pixel width: 1920
| + Pixel height: 1080
| + Display width: 1920
| + Display height: 1080
| + A track
| + Track number: 2 (track ID for mkvmerge & mkvextract: 1)
| + Track UID: 2576664210
| + Track type: audio
| + Codec ID: A_FLAC
| + CodecPrivate, length 154
| + Default duration: 85.333ms (11.719 frames/fields per second for a video track)
| + Language: jpn
| + Name: 2.0 FLAC
| + Audio track
| + Sampling frequency: 48000
| + Channels: 2
| + Bit depth: 16
| + A track
| + Track number: 3 (track ID for mkvmerge & mkvextract: 2)
| + Track UID: 1317315370984360101
| + Track type: subtitles
| + Lacing flag: 0
| + Codec ID: S_TEXT/ASS
| + CodecPrivate, length 5185
| + Name: English
|+ EbmlVoid (size: 1120)
|+ Attachments
| + Attached
| + File name: Hultog Italic.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 37372
| + File UID: 2445306772
| + Attached
| + File name: Hultog.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 33296
| + File UID: 2020957090
| + Attached
| + File name: AmazGoDa.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 43044
| + File UID: 3630482355
| + Attached
| + File name: AmazGoDaBold.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 35076
| + File UID: 4075561618
| + Attached
| + File name: Andyb.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 70324
| + File UID: 1824581507
| + Attached
| + File name: ANNA.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 76000
| + File UID: 642960046
| + Attached
| + File name: Arena Outline.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 33233
| + File UID: 186099121
| + Attached
| + File name: ariah_.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 181020
| + File UID: 912525466
| + Attached
| + File name: arial.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 766656
| + File UID: 1718635149
| + Attached
| + File name: Arialic Hollow.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 181020
| + File UID: 1909604002
| + Attached
| + File name: ARLRDBD.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 45260
| + File UID: 64785322
| + Attached
| + File name: AUBREY1__.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 26872
| + File UID: 510261437
| + Attached
| + File name: CatShop.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 79588
| + File UID: 2756332423
| + Attached
| + File name: CENTURY.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 165248
| + File UID: 593692811
| + Attached
| + File name: CENTURYO.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 38128
| + File UID: 3101324205
| + Attached
| + File name: Coprgtb.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 61552
| + File UID: 3011818924
| + Attached
| + File name: DanteMTStd-Bold.otf
| + Mime type: application/x-truetype-font
| + File data, size: 54476
| + File UID: 2857265596
| + Attached
| + File name: Disney_Simple.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 54908
| + File UID: 380671634
| + Attached
| + File name: edosz.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 48820
| + File UID: 1146176129
| + Attached
| + File name: Fansub Block-Ozaki.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 1812
| + File UID: 4251068810
| + Attached
| + File name: fansubBlock_0.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 3364
| + File UID: 3748357566
| + Attached
| + File name: FNT_BS.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 20988
| + File UID: 2420582037
| + Attached
| + File name: georgia.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 157080
| + File UID: 391120276
| + Attached
| + File name: GillSansStd.otf
| + Mime type: application/x-truetype-font
| + File data, size: 28880
| + File UID: 969964701
| + Attached
| + File name: GillSansStd-Bold.otf
| + Mime type: application/x-truetype-font
| + File data, size: 29668
| + File UID: 1400380071
| + Attached
| + File name: hongkong.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 43544
| + File UID: 712839100
| + Attached
| + File name: IwaOMinPro-Bd-Fate.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 700900
| + File UID: 1824292757
| + Attached
| + File name: JFRocSol.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 50284
| + File UID: 1671813507
| + Attached
| + File name: jsa_lovechinese.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 34820
| + File UID: 1847369877
| + Attached
| + File name: KGFallForYou.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 29724
| + File UID: 1050574230
| + Attached
| + File name: KIRBY-H.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 49888
| + File UID: 4280517808
| + Attached
| + File name: lightmorning.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 23516
| + File UID: 2164373178
| + Attached
| + File name: mangat.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 29964
| + File UID: 278465691
| + Attached
| + File name: MLSGU.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 69555
| + File UID: 755965107
| + Attached
| + File name: MyriadPro-Bold.otf
| + Mime type: application/x-truetype-font
| + File data, size: 81436
| + File UID: 616126625
| + Attached
| + File name: oakwood.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 45884
| + File UID: 2952023949
| + Attached
| + File name: Old_Rubber_Stamp.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 42436
| + File UID: 2372587694
| + Attached
| + File name: pastel crayon.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 303164
| + File UID: 741350831
| + Attached
| + File name: phillysansps.otf
| + Mime type: application/x-truetype-font
| + File data, size: 5064
| + File UID: 1617570210
| + Attached
| + File name: pixelmix.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 30232
| + File UID: 872785811
| + Attached
| + File name: Plane Crash.ttf
| + Mime type: application/x-truetype-font
| + File data, size: 286512
| + File UID: 3273697459
| + Attached
| + File name: SEVEMFBR.TTF
| + Mime type: application/x-truetype-font
| + File data, size: 23904
| + File UID: 4132532117
|+ Chapters
| + EditionEntry
| + EditionFlagOrdered: 1
| + EditionFlagHidden: 0
| + EditionFlagDefault: 1
| + EditionUID: 2906622092
| + ChapterAtom
| + ChapterUID: 3143058099
| + ChapterTimeStart: 00:00:00.000000000
| + ChapterTimeEnd: 00:05:56.982000000
| + ChapterFlagHidden: 0
| + ChapterFlagEnabled: 1
| + ChapterDisplay
| + ChapterString: Prologue
| + ChapterLanguage: eng
| + ChapterAtom
| + ChapterUID: 3143058098
| + ChapterTimeStart: 00:00:00.000000000
| + ChapterTimeEnd: 00:01:30.048000000
| + ChapterFlagHidden: 0
| + ChapterFlagEnabled: 1
| + ChapterSegmentUID: length 16, data: 0x88 0x79 0x26 0x47 0x4c 0x7d 0x6a 0x4a 0x98 0x4d 0x93 0x8a 0xe8 0xe0 0x11 0x92
| + ChapterDisplay
| + ChapterString: Opening
| + ChapterLanguage: eng
| + ChapterAtom
| + ChapterUID: 3143058097
| + ChapterTimeStart: 00:05:57.019000000
| + ChapterTimeEnd: 00:22:40.025000000
| + ChapterFlagHidden: 0
| + ChapterFlagEnabled: 1
| + ChapterDisplay
| + ChapterString: Episode
| + ChapterLanguage: eng
| + ChapterAtom
| + ChapterUID: 3143058096
| + ChapterTimeStart: 00:00:00.000000000
| + ChapterTimeEnd: 00:01:30.048000000
| + ChapterFlagHidden: 0
| + ChapterFlagEnabled: 1
| + ChapterSegmentUID: length 16, data: 0xb4 0x6d 0x8b 0x99 0xe1 0x6b 0x17 0x36 0xae 0xe4 0x12 0x1f 0x8a 0x34 0x82 0x79
| + ChapterDisplay
| + ChapterString: Ending
| + ChapterLanguage: eng
| + ChapterAtom
| + ChapterUID: 3143058095
| + ChapterTimeStart: 00:22:40.059000000
| + ChapterTimeEnd: 00:23:15.060000000
| + ChapterFlagHidden: 0
| + ChapterFlagEnabled: 1
| + ChapterDisplay
| + ChapterString: Preview
| + ChapterLanguage: eng
|+ EbmlVoid (size: 101)
|+ Cluster
";
var document = mapper.DecodeStringIntoDocument(data);
this._helper.WriteLine(document.ToString());
var info = new MkvInfo(document);
// TODO: There's some duplication here as a result of some of the attributes
// It won't really affect what I want to do for the application but it might into the future affect
// something else as well..
this._helper.WriteLine("!");
}
