Full DVD Backup guide

This guide will teach you how to create a perfect backup of a DVD-9 retaining every asset present on the original disc. It's possible to remove audio or subtitle tracks and replace useless stuff like FBI logos by some blank video but in the end we're not going to change the basic structure of the DVD and thus risk the least amount of problems.

This guide allows you to use your favorite MPEG-2 encoding tool to re-encode video assets but in order to achieve the best possible quality I'm going to use CCE SP. As authoring tools Scenarist NT is my favorite choice and it's the only one allowing you to fully reconstruct even complicated DVDs. In order to not have to do many repeating tasks I'm also going to use DoItFast4U, a tool which automates ripping, demultiplexing, DVD2AVI project creation, AviSynth script creation and subtitle processing. I'm going to refer to this tool as DIF4U throughout the guide.

You will need the following software for this guide

DoItFast4U
IfoEdit
ImgTool
IfoUpdate
Scenchap
SubRip or Subresynch
ChapterXtractor
Scenarist
Audio dummy files (Thanks to Trilight for providing them)

 

Table of content

1: Preparation
2: Demultiplexing
3: Encoding
4: Subtitles (optional)
5: Reauthoring
6: Process the main movie
7: Putting it all back together
8: Make the disc regionfree
9: Remove User option prohibitions
10: Final sector adjustments
11: Burn the DVD

Step 1: Preparation

In this guide we're going to put the DVD-9 Training Day, R2 having a total size of 7.5GB onto a single DVD-R disc. This edition of the movie contains 3 language tracks, a commentary track, multiple PGCs in the main movie VTS having different audio tracks than the main movie, 20 subtitle tracks and a lot of extras. If that doesn't scare you then I suppose you either don't know what the heck I am talking about and may be better off learning the DVD-R basics first or you reauthor The Matrix for breakfast in which case you most likely have no use for this guide ;) This training day is going to take you very far into DVD-R land and you're going to see things you have never seen before. But if you stick to the path you should be getting where you want to go to.

To begin with here's the directory listing of the DVD:

29.03.2002 03:47 16'384 VIDEO_TS.BUP
29.03.2002 03:47 16'384 VIDEO_TS.IFO
29.03.2002 03:44 1'968'128 VIDEO_TS.VOB
29.03.2002 03:46 30'720 VTS_01_0.BUP
29.03.2002 03:46 30'720 VTS_01_0.IFO
29.03.2002 03:44 0 VTS_01_0.VOB
28.03.2002 04:18 1'073'739'776 VTS_01_1.VOB
28.03.2002 04:18 58'195'968 VTS_01_2.VOB
29.03.2002 03:47 79'872 VTS_02_0.BUP
29.03.2002 03:47 79'872 VTS_02_0.IFO
29.03.2002 03:45 8'607'744 VTS_02_0.VOB
28.03.2002 04:20 1'073'739'776 VTS_02_1.VOB
28.03.2002 04:21 1'073'739'776 VTS_02_2.VOB
28.03.2002 04:22 881'936'384 VTS_02_3.VOB
28.03.2002 04:23 1'073'739'776 VTS_02_4.VOB
28.03.2002 04:24 1'073'739'776 VTS_02_5.VOB
28.03.2002 04:25 1'073'739'776 VTS_02_6.VOB
28.03.2002 04:25 39'243'776 VTS_02_7.VOB
29.03.2002 03:47 20'480 VTS_03_0.BUP
29.03.2002 03:47 20'480 VTS_03_0.IFO
29.03.2002 03:45 0 VTS_03_0.VOB
28.03.2002 04:26 658'708'480 VTS_03_1.VOB

VTS_02 is obviously the main movie VTS set as it's the largest one. In this guide I'm going to show how to transcode each video item, but in some cases you might prefer to only encode the main movie. CCE can give you good video quality using a bitrate of 2500 kbit/s or higher. If you add the bitrate of the audio tracks you're going to keep to that and multiply this by the length of the movie in second you have an approximation of the size of the main movie (add about 100-150MB for the muxing overhead to get a more realistic result). If you add the size of the extras (VTS1 & VTS3 in this case, and don't forget about VIDEO_TS.VOB) and you're still below the size of a DVD then you may not want to bother doing the extras as well.

The best way to begin is create an ISO image of the DVD and mount this as a virtual drive. That way we'll always have every file we need available right on our harddisk and won't have to insert the original DVD again. It also saves us from embarrassment of accidentally deleting a file you'd still need as all the files in the image are read only.

Step 2: Demultiplexing

Now we literally have to rip our movie to pieces. In less martial terms we're going to separate audio, video and subtitles and process them independently of each other. So start up DIF4U and let's get started. The first thing you'll have to do is select a working directory. This is the directory where all the demultiplexed files will be stored (alternatively you can create a new folder, right click on it in Explorer and select DoItFast4U into this directory).

Create folder for this VTS, if checked, will create a new folder and demux the currently selected (see the next screenshot) VTS into this folder. It's a per VTS setting so you can decide to put multiple VTS sets into the same folder by unchecking this option for the VTS you'd like to go together (they'll be placed in your working directory). HDD Demux would have to be used if you previously ripped the whole DVD to a directory on your harddisk (not suggested!) in which case you'd have to select the directory containing the ripped files as working directory. Demux All VTSes Checked Below should also be enabled. Otherwise only the currently selected VTS in the Mandatory section will be demuxed.



The next thing we're going to look at is the mandatory section:

Under DVD Drive you select the drive letter of the mounted ISO image. Under VTS you can select a VTS set which you're then going to configure. If you'd uncheck the checkbox in front of VTS the VTS in question wouldn't be processed (in this case the main movie will only be processed if once VTS 02 is listed the checkbox is checked).

Start and End PGC allow you to decide which PGCs are going to be processed in the VTS set currently selected. Normally you won't have to touch that option. The same applies to the last option, which allows you to not process VTS sets that are below a certain size (in this case if there were a VTS set smaller than 200 MB you wouldn't bother processing is as the possible space gain would be outweighed by the invested time).



So after selecting a VTS set let's decide what we're going to do with it:

By default DIF4U demuxes by PGC which is okay for most cases. Only seamless branching and multiangle movies require a different treatment and for those we have special guides. There are some rare cases where a different demuxing scheme is required and I'm going to outline that just in a second but first let's have a look at the screen on the left.

If Vobsub is checked subtitles will be processed. By default all PGCs will be checked for subtitles. If you know what certain PGCs don't have subtitles you could save a few seconds by only having PGCs that have subtitles to be processed but generally it's not worth the effort. If a PGC has no subtitles the subtitle file will be 0 bytes and you'll know there are no subtitles to be imported once you reauthor. If you check +CC Closed Captions will also be processed. RAW .Subs should not be checked. If you're interested in Closed Captions please read the Closed Caption addendum, it will tell you what to do with the files DIF4U will output when you check +CC.

Then for Only Language. This would allow you to select a single language to be demultiplexed. By default all languages are demultiplexed which leaves your options open (you can still decide not to process a certain language later on) and I suggest you leave it like that. In case of a multiangle DVD you'd also have to check All Angles but as this guide is for a single angle DVD don't check it.

To the right DIF4U will also show you some info about the currently selected VTS set:

This is the main movie. As you can see it's 16:9, has 4 PGCs, the total size is listed, it's the largest VTS sets and there are 20 different subtitles.

VTS 1 and VTS 3 are 4:3, have 4 and 1 PGCs respectively and less subtitles.

Now you want to configure every VTS the way described above. Yet normally you can leave everything at its default (this is what I did), in fact unless you have a case that requires special demuxing (I'll get to that in just a second) or do not want to process a certain VTS set I strongly suggest you leave it as it is.



In order to find out if we have to demux by VOB ID we have to start up IfoEdit and have a look at each VTS_xy_.IFO file. The section you'll want to look at is the one I marked in red:

For each PGC there's a (uses VOB_IDs: ) section. If a number is listed in multiple PGCs them I'm afraid you'll have to go the hard way (seamless branching titles are the most popular ones requiring processing by VOB ID).

After configuring DIF4U we're ready for demuxing.

Before you press the Do It! button let me tell you about the AutoDetect Forcefilm/Deinterlace option. This option will automatically perform IVTC on assets that need it, and the same goes for interlacing (the latter is used for PAL movies, the former for NTSC). And now press the button and go do something else because you're PC will be blocked for a bit.



Step 3: Encoding

Unlike previous guides I'm going to outline a slightly different CCE process this time, also known as the RoBa method. If the results are really better is controversial but in any case it allows us to speed up the process somewhat. Right now you're only going to encode your extras. This allows you to first re-create all the extras, and then accurately calculate the bitrate for the main movie in order not to waste any space on your DVD±R.

Once CCE completes you have to perform an additional step if you have an NTSC project: Start up DIF4U again, select the path where CCE put your mpv files, then select Utilities - Pulldown/Rename and press the Pulldown button. If you don't want to delete the original files after pulldown has been performed uncheck Delete .MPVs (this will of course double the space requirements of this operation).

Step 4: Subtitles (optional)

If you don't need subtitles just skip this step.

DIF4U has already preprocessed your subtitles. In fact you'll find a number of .Sub and .Idx files in each VTS folder. The next step is to turn these streams into something Scenarist can digest. The quickest way to approach this problem is Subresynch. Originally written to synchronize subtitles it can also convert subtitle formats. Start up Subresynch and load the first .Idx file DIF4U has created.

Obviously you only have to process the subs you actually care about. First of all .Idx/.Sub sets that are 0 bytes large do not have to be processed. And then if you think a certain extra shouldn't have subtitles either so skip them.

Once you've selected an .Idx file also make sure that the Fps: value is properly set. For PAL movies that would be 25, for NTSC 29.97. Now you can press the Open button.



Subresynch will now show you all the subtitles found in the file you selected. Now follow the mousepointer and select the language you want to extract. Then press Save As...

Select an appropriate name for the subtitle file (the proposed name isn't good, Scenarist would complain if you were to try importing subtitles having the default name so I use a 3 letter code to specify the language). Also create a separate folder for the subtitles or you'll quickly get confused by the huge number of files in a VTS folder.

Also set the Save as type to Scenarist, then press Save. After a few seconds you'll have a number of .bmp and one .SST file in the selected folder.

Now repeat this procedure for every subtitle stream you want to extract and make sure you place them all in the same directory (otherwise you'll have to change the path in the sst script manually or Scenarist won't find the subtitles).



If you have forced subtitles (that are subtitles that you cannot switch off, such subtitles will usually be displayed during foreign language part of the movie) you'll want to reconstruct them again. In order to do that what you need to do is extract the forced subtitles to a separate stream which later allows you to identify the forced subtitles and make them forced again. In order to do that you have to identify the forced subs first, then edit the .Idx file to ensure that only forced subs will be extracted by Subresynch. You'll find all these steps in a separate guide on forced subs.

Alternatively you can also use SubRip to process your subtitles. It will take considerably longer to both set up and extract, but Subresynch is not yet perfect when it comes to subtitle timing and will in rare cases give you subs that start and end at the same time and Scenarist can't handle those (though in those cases you'll have to edit the .SST file manually to resolve the problem).

Step 5: Reauthoring

Now it is time to start up Scenarist. Create a new project as usual and make sure you set the aspect ratio properly. Extras as usually 4:3 (and that's the default option in Scenarist) but don't forget to check your assets before selecting an aspect ration (in the beginning you could use DIF4U to show you the aspect ratio of every VTS set). If you used Subresynch to process the subs you can click your way through all the questions Scenarist is asking, in case you used SubRip there's one additional thing to take care of: After being presented with subtitle conversion colors you'll have a screen where you can select 4 colors:

Make sure that E2 and E1 are set as shown here and that E2 is set to 0% and E1 to 100%. The P color is your subtitle font color, select whatever color you like. As you can see I chose yellow, but many people prefer white. Also make sure that the slider is set to 100%. and last but not least set Bg to white and 0%.



Once the project has been created drag and drop your video file(s) and audio file(s) into the lower right part of the screen. Scenarist will then check the files for compliance.

In Training Day we have one audio track per PGC in both VTS1 and VTS3, and one video track for each PGC as well. As you can see from the names of the audio files all audio streams had substream ID 84 (the part after ch in the filename indicates the substream ID). Audio streams will get indexes starting at 80 and in order to put the audio track at the same position as in the original file we have to use a trick: It's not possible to set a substream ID, the ID is increased by each stream you add. So what we're going to do is to add a dummy audio file 4 time (thus creating an audio track having ID 80, 81, 82 and 83) and then add the real audio file. BeSliced can be used to create such dummy files.

Dummy files are only used to offset real audio tracks. If VTS1 had only audio on substream ID 80 then there would be no need for a dummy file. As PGCs in a VTS all need to have the same number of audio tracks, when leaving out an audio track dummy files also have to be used.

In the right "window" of the lower part of the screen Scenarist will show the results of the compliance check and eventual errors when you're importing assets. Then click double click on one of the imported assets (media objects are called assets in Scenarist) to bring up its properties:

If your source is NTSC you must set Drop Type to Drop frame for EVERY asset (including audio even if an audio has no framerate).

PAL projects don't need that step.



For a PAL project we may have another complication though: Sometime Scenarist forgets the TV format you chose and imports AC3 files as NTSC. Then when you'd try to add an audio file to a video it would complain about non matching drop type. So, it cannot hurt to make sure that if you're working on a PAL project the resolution of each audio file is set to PAL.

Once you've imported all the files, click on the Track editor tab and drag and drop the main movie video file to the track editor. There will be a dark gray rectangle in the main part of the window now representing that track. If you have multiple PGCs add the video streams corresponding to the other PGCs as well. In my case I have 4 tracks for the 4 PGCs in VTS1, and one track for VTS3.

Before we go on. There might be assets on your original DVD that you do not necessarily wish to be on your backup. One option would be to strip them out using IfoEdit once you've completed this guide. The probably better option (because you do not risk screwing up the disc navigation) is to replace the asset in question with a dummy asset. A few frames of black will do you just fine.

The next step would be to add chapter positions to each track. In Training Day extras are not chaptered so I can skip that step. Now you might be wondering how I can determine which PGC needs chapters and which does not. The probably easiest way to determine this is to start up DVD Decrypter, point it to your virtual DVD drive, select a PGC and look at what's being displayed below the VTS - PGC selection.

This is an example from the main movie PGC of Training Day. Obviously it has chapters, but every other PGC does not.



Now let's configure our PGCs. Double click on the first one.

At first the track only contains a video track and nothing else.

In order to add an audio track you select the appropriate audio tracks at the bottom right in the asset folder, and you drag and drop it below the video track.



Now you might recall me telling you about dummy audio tracks. As every PGC in VTS1 and VTS3 has one audio track having ID 84 we have to add 4 dummy audio tracks before the real audio track. What you can see on the left is the final audio configuration for one of my PGCs.

Then it's time to import the subtitle tracks.

Press the blue button shown below (first one from the right).

Here select your subtitle script(s) then press Start and then OK to start importing.

If you get warnings about improper resolutions I guess you haven't been following my hints in the subtitle section of the guide and it's time to go back there ;)

As usual you can see the status of this operation in the "window" on the bottom left.

If you get errors like this

there's nothing to be worried about. It simply means that if you select a certain chapter and you have a subtitle that starts before the chapter point and ends after the chapter point, that subtitle will not be shown if you fast forward to the chapterpoint (but if you watch the movie normally it will be shown... your original DVD will exhibit the same behavior).



As I mentioned before, you can leave out subtitle tracks if you don't need them.

Now you repeat this procedure for every PGC. Also, do not worry about setting the correct language for audio and subtitles, we'll take care of that later but do make sure that both W and L buttons are checked for every subtitle track you're adding.

Once you're done creating your PGCs it's time to go to the Scenario editor.

The first thing you want to do is create a sufficient number of VTS sets. As you may recall, the extras are located in VTS1 and VTS3 so we have to create 2 VTS sets (don't worry about the names, you'll have to rename them anyway).

After creating the appropriate number of VTS sets it's now time to re-create the original DVD structure.



Below you'll see how this should look in Scenarist. Keep in mind that dropping an asset (from the asset list in the bottom right) on a Title folder will create a PGC, when you drop an asset on a PGC folder it will become a chapter, and if you drop it on a chapter icon it will become a cell. And, in order to attach a Title to a VTS, right click on the VTS and select Add Title, to add a PGC to a title you can either drag & drop an asset directly on a title folder, or right click on the title folder and select add PGC, then drag and drop the asset directly on the PGC. In order to make the process a little bit more visual I have colored corresponding elements, all Titles are marked blue, PGCs red, Chapters brown and Cells green.

After recreating the original DVD structure all that remains to be done is compile the project. To do that go to the Scenario editor.

Target Directories should be filled out according your selections when you created the project.

All that remains to be done is check the first checkbox in the Step 3 - Choose Operations and Press Start section, then press Start and wait for completion.



After compilation you find your compiled assets in the path indicated by DVD Root Directory in the screen above. Now we're ready to handle the main movie.

Step 6: Process the main movie

DIF4U comes with a good bitrate calculator which we're going to use now. Start up DIF4U again and select Utilities - DVDCalc.

Then press the Browse button and select the directory in which Scenarist put your compiled extras.

Then press the next Browse button and select the path of your demuxed main movie VTS set. DIF4U will automatically fill in the size of the audio and subtitle files and calculate the length of the movie. If you prefer to dump some audio tracks change the number behind the appropriate track type accordingly. As an example, Training Day has 3 5.1ch AC3 tracks and since I don't speak Spanish I don't see a reason to keep the Spanish audio track, hence I reduced the number of 6ch tracks to two.

Before you go on we have the Include in Mins option. By default DIF4U calculates the length of the main movie (and additional PGCs in the main movie VTS set) by the combined length of 2 ch audio streams (one for each PGC). If you happen to have one PGC with only 6ch audio tracks then of course these calculations would be wrong and you'd have to also check Include in Mins in the row for the 6ch audio tracks.



Once everything is set up it's time to press the calculate button.

As you can see we have to set the average bitrate in CCE to 3002 and the maximum bitrate to 8712 to prevent any bitrate overflows (which would prevent Scenarist from compiling).



Now that you know the bitrate to be used you can encode the assets of the main movie VTS set (don't worry, it's the same procedure as for the extras but I suggest less passes here as the bitrate is higher. Using 5 passes at 3000kbit/s would definitely not make much sense, in fact many people are already happy performing just one additional pass after the One pass VBR pass).

Once the main movie has been encoded it's time to start Scenarist again and create a new project. Make sure you chose the proper aspect ratio (most main movies are 16:9). Comments about subtitle color issues when using SubRip still apply.

Then you import your main movie assets. Below you can find the list of every file needed. As you can see there are two dummy AC3 tracks, I'll explain how we're going to use them later.

The next step is to create one track for each PGC. As you can see in the image above, VTS__02_P04 (in other words, VTS02, PGC4) is different from the rest. When you drag and drop it into the track editor you'll be presented with the following selection:

Here I chose still show.



If you demuxed by VOB ID you'll have to create your chapters manually. Otherwise, once you've created all the tracks you have to export your Project to a script so that we can add the chapters automatically (unless you want to add 30+ chapters all manually by copying and pasting timecodes from ChapterXtractor that is ;) To do that select File - Export.

Select a name for the script file and make sure Export to Script is checked, then press OK. Now you can close Scenarist momentarily.



Start up ScenChap then drag and drop the .scp file you've just exported into ScenChap (drop it over the Input Script: line).

Then select the IFO tab and drag & drop VTS_02_0.IFO into the IFO File: line in ScenChap.

Last but not least select the last tab (representing your main movie track), then select Copy from IFO. If you have created multiple tracks (for instance if other PGCs also need chapters) you have to repeat this procedure for the other PGCs - thus it is very important that you create your tracks in the correct order in Scenarist, PGC after PGC.

Now press the Create New Script button. This will export another Scenarist script, having chapters at the appropriate positions.

Back in Scenarist select File - Import:

Make sure Import From Script is checked, select the chaptered scp file and don't forget to set a Scenarist file (that file will be created from the script file) then press OK.



Once Scenarist has created the project you can go back to the Track editor and you'll see that all the chapters have already been set.

Now it's time to set up the PGCs properly. Let's have a look at the main movie:

This is the final result after adding audio and subtitles. As previously mentioned I have dumped the Spanish soundtrack and replaced it with a 6ch dummy file having the same bitrate as the original soundtrack. There's also a 5th audio track, this is due to the other PGCs in VTS2 having an audio track with ID 85.



Before we go to the next PGC one word about forced subtitles. If you've exported them separately you should import the original subtitle track containing forced and non forced (provided they were in the same stream, if not it's even easier) one after another, this will allow you to identify the subs that are present in both subtitle streams. Once you have located such a subtitle, click on the subtitle to be forced in the main subtitle track (the subtitle track containing forced and non forced subs).

In the middle are at the bottom click on the Data folder.



Then check Forced Start to make this subtitle forced and repeat this procedure for all subs that are present in the forced-only subtitle stream and the regular subtitle stream.

After making all the subs forced you can delete the subtitle stream containing the forced subs only.

In case your forced subs were in a separate stream you just make all subtitles in that stream forced but then do not delete any subtitle streams.



Once the main movie track has been properly done let's move on to other PGCs:

PGC2 has a different audio combination. It has one 5.1ch audio track having ID 80, then one 2ch audio track having ID 83. To give the 2nd audio track the correct ID we add 2 dummy 6ch tracks, and a 2ch dummy track as 5th audio track.

This track has no subtitles (incidentally it's the Warner Brothers studio logo).



And now PGC3:

This is the reason why we added a 5th audio track in both PGC1 and PGC2. PGC3 has only one audio track having ID 84. To be consistent with the other PGCs we add 3 6ch dummy tracks and one dummy 2ch track and then the real audio track which gets ID 84 as in the original.



PGC4 has neither audio nor subtitle tracks so we're done in the track editor. As before we don't set the audio and subtitle languages.

Once we proceed to the scenario editor we now have the following assets available:

Using those tracks we create the following scenario:

If you analyze the IFO you'll see Title 1 having one PGC with lots of cells. That's our main movie (to save space I have contracted the PGC in Title1).

Title 2 - 4 have each one PGC with one chapter and one cell.



Once this has been done you have to compile your project as we did with our extras.

Step 7: Putting it all back together

The first thing we have to do is properly rename the compiled output. We first processed the extras in VTS1 and VTS3. As VTS sets have to be named consecutively Scenarist created a VTS1 and a VTS2 for our extras:

09.02.2003 16:03 6'144 VIDEO_TS.BUP
09.02.2003 16:03 6'144 VIDEO_TS.IFO
09.02.2003 16:03 28'672 VTS_01_0.BUP
09.02.2003 16:03 28'672 VTS_01_0.IFO
09.02.2003 16:04 404'606'976 VTS_01_1.VOB
09.02.2003 16:04 20'480 VTS_02_0.BUP
09.02.2003 16:04 20'480 VTS_02_0.IFO
09.02.2003 16:05 236'212'224 VTS_02_1.VOB

And for the main movie I got:

09.02.2003 15:44 6'144 VIDEO_TS.BUP
09.02.2003 15:44 6'144 VIDEO_TS.IFO
09.02.2003 15:44 75'776 VTS_01_0.BUP
09.02.2003 15:44 75'776 VTS_01_0.IFO
09.02.2003 15:49 1'073'608'704 VTS_01_1.VOB
09.02.2003 15:53 1'073'680'384 VTS_01_2.VOB
09.02.2003 15:57 1'073'672'192 VTS_01_3.VOB
09.02.2003 15:59 407'326'720 VTS_01_4.VOB

So, we have to rename VTS2 of the extras to VTS3, and VTS1 of the main movie to VTS2. DIF4U offers batch renaming. Start it up and set the working directory to the directory where Scenarist put your extras. Then select Utilities - pulldown/rename.

Now set the first number to 02 and the 2nd number to 03, then press Rename. Then close this tool, change the working directory to the directory where you have your main movie, go to the renaming tool again, configure it as shown on the left and press Rename again.



At the time I'm writing this DIF4U does not rename IFO files so you'll have to rename IFO and BUP files manually. After renaming your Scenarist output for the extras will look like this:


   09.02.2003 16:03 6'144 VIDEO_TS.BUP

   09.02.2003 16:03 6'144 VIDEO_TS.IFO

   09.02.2003 16:03 28'672 VTS_01_0.BUP

   09.02.2003 16:03 28'672 VTS_01_0.IFO

   09.02.2003 16:04 404'606'976 VTS_01_1.VOB

   09.02.2003 16:04 20'480 VTS_03_0.BUP

   09.02.2003 16:04 20'480 VTS_03_0.IFO

   09.02.2003 16:05 236'212'224 VTS_03_1.VOB

And the main movie:


   09.02.2003 15:44 6'144 VIDEO_TS.BUP

   09.02.2003 15:44 6'144 VIDEO_TS.IFO

   09.02.2003 15:44 75'776 VTS_02_0.BUP

   09.02.2003 15:44 75'776 VTS_02_0.IFO

   09.02.2003 15:49 1'073'608'704 VTS_02_1.VOB

   09.02.2003 15:53 1'073'680'384 VTS_02_2.VOB

   09.02.2003 15:57 1'073'672'192 VTS_02_3.VOB

   09.02.2003 15:59 407'326'720 VTS_02_4.VOB

The next thing is copying all the files together to a common directory. You do NOT need to copy the VIDEO_TS.* files. These files contain important navigational info on the original disc, but nothing useful in our Scenarist output (all that will be in those files is telling the player to start playing the movie, but we'd like to start with the menu;).


   09.02.2003 16:03 28'672 VTS_01_0.BUP

   09.02.2003 16:03 28'672 VTS_01_0.IFO

   09.02.2003 16:04 404'606'976 VTS_01_1.VOB

   09.02.2003 15:44 75'776 VTS_02_0.BUP

   09.02.2003 15:44 75'776 VTS_02_0.IFO

   09.02.2003 15:49 1'073'608'704 VTS_02_1.VOB

   09.02.2003 15:53 1'073'680'384 VTS_02_2.VOB

   09.02.2003 15:57 1'073'672'192 VTS_02_3.VOB

   09.02.2003 15:59 407'326'720 VTS_02_4.VOB

   09.02.2003 16:04 20'480 VTS_03_0.BUP

   09.02.2003 16:04 20'480 VTS_03_0.IFO

   09.02.2003 16:05 236'212'224 VTS_03_1.VOB 

So far we don't have a complete movie yet. What is missing is VIDEO_TS.* and VTS_XY_0.VOB (the menu files for the VTS sets). We can take those files from the original DVD. Note that there should be no overlapping files, if Windows asks you to overwrite a file when you copy the files from the three directories together you have made a mistake. VIDEO_TS.IFO, VIDEO_TS.BUP, VIDEO_TS.VOB, VTS_01_0.VOB, VTS_02_0.VOB and VTS_03_0.VOB are taken straight off the DVD, the rest of the files have been created by Scenarist. In the end the directory containing your final movie should look like this: Note that the original files are dated 03/29/2002 while the Scenarist generated ones are dated 02/09/2003.


   29.03.2002 03:47 16'384 VIDEO_TS.BUP

   29.03.2002 03:47 16'384 VIDEO_TS.IFO

   29.03.2002 03:44 1'968'128 VIDEO_TS.VOB

   09.02.2003 16:03 28'672 VTS_01_0.BUP

   09.02.2003 16:03 28'672 VTS_01_0.IFO

   29.03.2002 03:44 0 VTS_01_0.VOB 

   09.02.2003 16:04 404'606'976 VTS_01_1.VOB

   09.02.2003 15:44 75'776 VTS_02_0.BUP

   09.02.2003 15:44 75'776 VTS_02_0.IFO

   29.03.2002 03:45 8'607'744 VTS_02_0.VOB 

   09.02.2003 15:49 1'073'608'704 VTS_02_1.VOB

   09.02.2003 15:53 1'073'680'384 VTS_02_2.VOB

   09.02.2003 15:57 1'073'672'192 VTS_02_3.VOB

   09.02.2003 15:59 407'326'720 VTS_02_4.VOB

   09.02.2003 16:04 20'480 VTS_03_0.BUP

   09.02.2003 16:04 20'480 VTS_03_0.IFO

   29.03.2002 03:45 0 VTS_03_0.VOB

   09.02.2003 16:05 236'212'224 VTS_03_1.VOB 

   

 

Once this has been done start up IfoUpdate.

Select the path of the original IFO file to be updated under Original IFO Path (DIF4U put this in the VIDEO_TS folder for you, it's the same file as on your DVD disc), then set the Authored IFO Path to the corresponding IFO file Scenarist has created for you (you'll find it in the path where Scenarist wrote the output to, there'll be a 0\ in the pathname as shown in the screenshot), make sure there's a valid Backup IFO path but before you press Update IFO let's have a look at the options first:



Make sure Copy Audio and Subpicture Tables is not checked (otherwise the settings of your Scenarist project will overwrite the setup contained in the original IFO files and since we didn't set any languages in Scenarist this wouldn't be too great), and check AutoCorrect VTS Sectors (When Updating) or your project won't work afterwards.

Repeat this process for every IFO file (one per VTS set, so 3 in total for the movie in question).

Now it's best to check out if your disc works. To do that use a software DVD player like PowerDVD. A problem that sometime occurs is that the wrong audio track is playing. If this should be the case, open the corresponding IFO file in IfoEdit, go to the VTS_PGCITI section and select the appropriate PGC.

As you can see the audio stream status increases by increments of 256. If instead of the first stream the 2nd one is being played set Audio stream 1 status to 33024 (and Audio stream 2 status to 32768) and save the IFO again.

Now press Update IFO. Once this has been done you're basically ready for burning. However, you may want to remove certain user prohibitions (as in not being able to change the audio track via the appropriate button on the remote while watching the movie), make the disc region free, or strip out subtitle and audio channels that you have no included in the re-authored project. You can find all these steps here.

Special thanks to Eyes'Only for motivating me to write this guide and endure my constant pestering when DIF4U didn't work the way I expected it to. Thanks also to Trilight who has been an inspiration for my work on many occasions.

This document was last updated on Febrero 2, 2006