DTS to Dolby Digital
Audio CD or DTS Audio CD (using Foobar2000
special installer with DTS-Plugin)
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The methods described refer to:
creating an audio CD out of a
Music/Concert-DVD keeping the multichannel tracks (Dolby Digital or DTS).
This CD is only playable if the CD-Player is digitally connected with the
receiver and the receiver has a decoder for AC3 and/or DTS built in.
creating a Dolby Digital CD out of a DTS-CD
There's a difference in compatibility of DTS CD and Dolby Digital CD.
DTS-CDs are standardized and are playable on every receiver with a DTS-Dekoder.
Dolby Digital CDs are not standardized and may therefore be not playable on every receiver
Creating multichannel CDs:
(1)
Dolby Digital Audio CD using BeSweet/HeadAC3he
(2) DTS Audio CD using BeSweet
(3) DTS Audio CD using BeSure
(4) Batchfile for Dolby Digital-/DTS Audio CD
|
Everyone who wants to learn
or read more on this topic may have a look at Fabian Keil's german
homepage.
|
Needed software: Foobar2000, BeSweet, HeadAC3He (latest versions available at http://www.needfulthings.webhop.org/)
As my receiver doesn't play
DD-WAVs created with BeSweet, I used HeadAC3he in this guide to wrap the
AC3 into the WAV file.
HeadAC3he has another advantage, it wraps the AC3 without any quality loss or
reencoding into the wave file.
BeSweet always reencodes the AC3 with 640KBit/s CBR.
BeSweet DD-WAV
-> AC3 gets reencoded with 640KBit/s CBR
which means an AC3 file with 384KBit/s gets reencoded with 640KBit/s and
then wraped in a wave file.
HeadAC3he AC3-WAV
-> AC3 gets wraped into a wave file without reencoding
with its original bitrate and thus without any loss of quality.
which means an AC3-file with 384KBit/s gets wraped in a wave with 384KBit/s.
If your sources are in Dolby
Digital Format (AC3) in 44KHz then begin with step 4!
If you have a sampling freaquency other than 44KHz you have to reencode.
Use Foobar2000 to separate the DTS tracks into 6 mono wave files.
If your tracks come from a DVD with 48KHz, then use resampler to change
sampling frequency to 44,1KHz (see steps 1-7 Separate
into 6 mono WAVs using Foobar2000 (special installer).
Steps:
Use a text editor to create a
text file with the 6 mono Wavs for BeSweet. Use exact order. Change
extension to ".MUX"
Dateiname.wavFL.wav
Dateiname.wavC.wav
Dateiname.wavFR.wav
Dateiname.wavSL.wav
Dateiname.wavSR.wav
Dateiname.wavLFE.wav
Extension has to be ".mux"
Or use BeSweet Mux
Wizzard to create such a file (in BeLight it's already integrated):

Load MUX-file into BeSweet GUI
Possibility 1 (does
not work for me!):
Choose DD-WAV as destination format or simply choose preset "AC3 for
Dolby Digital CD".
With this a dolby digital wave file gets created with 640KBits CBR.

Just burn these wave files to an Audio CD as you would do normally. You're
done.
Example: BeSweet
-core( -input "quelle.MUX" -output "dolbywav.wav" -ddwav
)Possibility
2 (Recommended!):
Choose AC3 5.1 as destination format, choose bitrate and encode as
normal AC3
If you would like to normalize you may do so as well shown in figure below.


Load the created AC3 file into
HeadAC3he to wrap it into a wave file which you are able to burn on an Aduio
CD. For that choose "Destination Format" "AC3-WAV" (and
"Destination File" if you want to name it differently)

Burn the resulting wave files as audio CD. You're done.
You need Minnetonkas commercial SurCode
CD DTS Encoder!
Set up paths to surcode in BeSweetGUI
and here we go
Either
For direct BeSweet conversion the commercial WinDVD has to be installed. As source feed the DTS file in. Use BeSliced or DTS-parser to fix stream header or DTS stream (procedure similar to separate to 6 mono WAVs using azidts: see step 4-> WinDVD filter gets used).
Or
Separate
in 6 mono WAVs using Foobar2000. See steps 1-7
or Separate into 6 mono WAVs with Tranzcode
(fast method)
Use a text editor to create a
text file with the 6 mono Wavs for BeSweet. Use exact order. Change
extension to ".MUX".
Dateiname.wavFL.wav
Dateiname.wavC.wav
Dateiname.wavFR.wav
Dateiname.wavSL.wav
Dateiname.wavSR.wav
Dateiname.wavLFE.wav
Extension has to be ".mux"
Or use BeSweet Mux
Wizzard to create such a file (in BeLight it's already integrated):

Load MUX-file into BeSweetGUI
and choose preset for DTS CD. Finished.

(3)
DTS Audio CD from DVD 48KHz material (Method 2):
(very similar as guide of Eye of Horus http://www.app.demon.nl/DTSguide.htm)
Fastest method using BeSure
and Minnetonkas commercial SurCode CD
DTS Encoder.
WinDVD full version
has also to be installed.
Only works with 48KHz Sources!
Fix all DTS tracks with BeSliced
oder DTS-parser (->Fix
File) to obtain the real DTS from the DTSWAV files
You get ".DTS" files.
Trick BeSure
and use it with Azidts
-> Important! Replace BeSweet with Azidts (see figure below!)


Add all your DTS tracks (file dialog only AC3/VOB or All supported-> click on all files and insert your DTS-tracks)
Click "Go" and wait a long time until all files are converted :-)
You'll get DTS WAV files you are able to burn as audio CD
(4)
Batchfile for Dolby Digital-/DTS-CDs
[Note: I only tested it with AC3 files]
Needed software:
| -BeSweet | |
| -HeadAC3He 0.24a13 | http://www.needfulthings.webhop.org/ |
| -SurCode | needed only for DTS encoding |
| (Batchdatei - Download) | [Downloads: ] |
After extraction of your tracks from DVD or DTS-CD you've got a lot of tracks in one folder. Doing the above mentioned steps for every track would take a long time. So I wrote this little batch file which speeds up the process alot. .
What's teh batch file good for??
From all tracks (which have to be multichannel wave with a sampling frequency of 44KHz) that lie in one folder it creates
AC3 and AC3-Wave files (DDWAV)
or
DTS files
or
DTS-Wave files (DTSWAV)
and normalizes these.
How does it work?Wie funktioniert's?
As described in these guides use Foobar2000 or Tranzcode to create a multichannel Wave files from the DTS tracks. Copy the batch file to the folder in which your multichannel wave files reside. Open the command prompt an use the commandline as described below.
|
Command: |
|
| ac3 | creates AC3 and AC3-Wave |
| dts | creates DTS using SurCode DVD |
| dtswav | creates DTS-WAV CD using Surcode CD |
| Bitrate: | |
| dts/dtswav | constant 768/1411 KBit/s |
| ac3 | choose: 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, 448, 512, 576, 640 |
Example: to create an AC3(Wav) with 448
KBit/s you would write: Encode.bat ac3
448
Before you can use the bat file you have to edit Encode.bat and change/correct the paths to: BeSweet, HeadAC3he and SurCode (only if used)
Note: Filenames of tracks have to be short. It's best to rename your multichannel wave files before conversion (e.g. 1.wav, 2.wav etc.), Else the batchfile might not work because BeSweet doe not like very long file names especially with spaces in it.
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