One small note for that it regards the field "Desired size (Kbytes):". The value to insert is the dimension of single the rows video, excluded the audio, of which account in the calculation of the dimensions of the rows must be held final. This means that if as an example you want to put the film on 2 CD from 700MB, supposing to leave some MB for "emergency", the dimensions of your film (audio + video) will have to be of 1394MB (697MB x 2). Hour, supposing that the rows audio are in format AC3 and have one dimension of 310MB, it will turn out for the rows video:
Dim. video = 1394 - 310 = 1084MB
Since the value to insert is express in Kbytes (1MB = 1024Kbytes), it turns out simply:
Desired size (Kbytes) = 1084 x 1024 = 1110016
In order to comfortably make all these accounts in automatic rifle, you could find this small sheet of Excel calculation very useful. You can unload it to this address. What to in particular it would have to interest you is according to sheet:



in which, filling up some fields, they like automatically shown the values about which I spoke little before that you must insert in the windows of configuration of codec the XviD:
The calculation sheet wide is commented, therefore creed ulterior explanations are not necessary. Of continuation the reassumed one of the parameters of configuration for according to passage:


Encoding Mode: 2 Pass - 2nd pass
Desired size (kBytes): a seconda delle necessità 

ADVANCED OPTIONS...

Scheda Global:
Motion Search Precision: like 1° passaggio
Quantization Type: like 1° passage
FourCC Used: like 1° passage
VHQ Mode: like 1° passage
Max I-frame Interval / Min I-frame Interval: like 1° passage
Lumimasking: like 1° passage
Interlacing: like 1° passage
Greyscale: like 1° passage
Quarterpel: like 1° passage
Global Motion Compensation: like 1° passage
Chroma Motion: like 1° passage
Max B-frames: like 1° passage
B-frame Quantizer Ratio(%): like 1° passage
B-frame Quantizer Offset: like 1* passage
B-frame threshold: like 1° passage
Packed bittream: like 1° passage
DX50 B-VOB compatibility: like 1° passage
Print debug info on each frame: OFF

Scheda Quantization
Min I-frame Quantizer: 2, Max I-frame Quantizer: 6
Min P-frame Quantizer: 2, Max P-frame Quantizer: 16

Scheda Two Pass
I-frame Boost %: 0
Discard First Pass: ON
Dummy 2nd Pass: OFF
Below I-frame Distance: 10%-15%
I-frame Bitrate Reduction: 20%-30%
High Bitrate Scenes: 0%
Low Bitrate Scenes: 0%
Bitrate payback delay (frames): 250
Payback with bias: ON
Payback proportionally: OFF
Hinted ME (Motion Estimation): OFF

Scheda Alt. Curve:
Use Alternative Curve System: OFF
Max Bitrate (Kilobit/sec): 10000 (default)
Max overflow improvement %: 60 (default)
Max overflow degradation %: 60 (default)

Scheda Credits: all like first passage

Scheda Debug:
Automatically detect optimizations: ON / OFF
Chroma Optimizer: like 1° passage
Use trellis R-D quantisation:like 1° passage
Frame drop ratio: like 1° passage


Adding of the traces audio: the "Stream List"
We proceed therefore with the added one of or the traces audio. You memory that the format GRANDFATHERS supports to more one single audio trace; format OGM (Medium Ogg Container) concurs to insert audio a substantially limitless number of traces, let alone it supports understood them, sottotito them and comments and information on the although present at the moment some problem with audio AC3 multichannel (the problem is in the DirectShow filters, not in the format in if); format MKV (Matroska), it supports to the par of format OGM multiple traces audio, comments etc... but hardly it has been rilasciato and its I only use at the moment the council to most expert than you (for greater information: http://www.matroska.org/ and Doom9' s Forum New ToV Formats).
The audio section in VirtualDubMod is hour comprised in the most general Streams section. For one list of the traces available, from the main window cliccate on "Streams -- >Stream list":



It is introduced empty in the case in issue in how much are limited to me to import the single video via AviSynth, while the audio has been demuxato in rows to part at the moment of the copy of the DVD on the fixed disc with DVD Decrypter. In the following procedure I have maintained the audio originates them AC3 to 6 channels, but the things are substantially identical for any type of supported audio format (.wav, .mp3, .ac3, .ogg, .dts). E' possible to insert also of the subtitles them in format.srt (usable in the case of the format container ogm).

The image under extension forms to you here audio supports to you:


In order to add one audio trace or of the subtitles them, cliccate on "Add"; the classic window of Windows appears, in which you will be able to select the rows to insert. Chosen the trace you open it click on "open":

To the term the window "Available streams" extension correctly or the inserted trace. In this same window it is possible also to insert comments ("Comments") containing some information on the video (to es. tito it, kind, production year, director etc...) and understood them ("Chapters"). You remember yourselves that these information are supported solo from the container ogm and mkv and they do not give those grandfathers. The options "Save WAV" and "Demux" can be used in order to save the trace selected in rows external (in the case must as an example carry out the inverse operation of that one here as soon as described, that is to extract an audio flow from rows. "Save wav" converts the flow selected in format wave, while "demux" it extracts the trace without to modify it or to convert it).
Although not directly applicable to our case, a short explanation in the case is necessary wants to use more traces audio and sottotito them and to save in form OGM or MKV to you. Like already said, form to you supports to you that you can import are: for audio WAV, MP3, AC3, Ogg Vorbis, DTS, while for the subtitles them format SRT (codifies ASCII/Unicode). Here as the window could be introduced after to have inserted 2 traces audio and three sottotito them:



Format OGM, it supports also the understood one them; we see like inserting them and as the window is introduced. Cliccando on "Chapters" appears the following window, in which you will be able manually to insert the single ones understood them, filling up the fields low and then cliccando on "Add" or importing rows of text containing the details on understood them ("the Import"). You can automatically create such rows at the moment of the copy of the DVD on the fixed disc with DVD Decrypter. The example extension exactly as the window is introduced after to have imported the such understood one them from rows (you notice yourself however as the understood one they have them names tutt' other that "user friendly"):



Click over one of the traces audio with the skillful push-button of the mouse, a menù with some rather interesting options appears. First of all, in order to maintain the trace in its format unchanged it originates them you will have to make sure that Direct stream copy "(that is direct copy of the stream is selected"). Selecting instead "Full processing mode":




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