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七郎 / Seven Liu

科学与艺术,恰如人生中的红颜知己。 本博内容保留所有权利.

 
 
 

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Authoring Practise-3:Make a DTS with CPT extension  

2017-04-15 11:56:26|  分类: 努力工作 |  标签: |举报 |字号 订阅

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When I import dts file to Apple DVD Studio Pro,an error was reported,unknown file format.

So I read the User Manual: 
Page 90
     Important: 
     All DTS audio imported into DVD Studio Pro must use the compacted file format, with a “.cpt” file extension. 
     Additionally, DTS audio using a 44.1 kHz sample rate will produce unusable results.

I changed the extension to cpt, it's still not works.

as the last blog mentioned, I have extracted all 6 tracks of the dts file to wave, so let me try to re-assemble it:

Authoring Practise-3:The DTS audio file with CPT extension - 七郎 - 七郎 / Seven Liu
 
Authoring Practise-3:The DTS audio file with CPT extension - 七郎 - 七郎 / Seven Liu

Now I got the new dts with cpt extension.
 
Authoring Practise-3:The DTS audio file with CPT extension - 七郎 - 七郎 / Seven Liu

And it can be played with dts-HD StreamPlayer.
but foobar2000 do not know what cpt file is, so after I added .dts behind .cpt foobar2000 worked.

Authoring Practise-3:The DTS audio file with CPT extension - 七郎 - 七郎 / Seven Liu

Compare the file size: it is slightly fatter than original file.
 
Authoring Practise-3:The DTS audio file with CPT extension - 七郎 - 七郎 / Seven Liu

Now compare the wave graph with Audacity:
Authoring Practise-3:The DTS audio file with CPT extension - 七郎 - 七郎 / Seven Liu
 
the cpt:
Authoring Practise-3:The DTS audio file with CPT extension - 七郎 - 七郎 / Seven Liu
 
the original dts:
Authoring Practise-3:The DTS audio file with CPT extension - 七郎 - 七郎 / Seven Liu
 
They are almost absolutely the same as each other.
---------------------------------------
DTSENC.cpt_log.txt

****************************************
MAS Version Number = 2.60.22


AUDIO INPUT SETTINGS
------------------------------------------------------
Media Type            = DVD (.cpt)
Product Type          = DTS Digital Surround
Bit Rate              = 1509 kbps
Channel Layout        = 5.1 - L, R, C, LFE, Ls, Rs
Bit Width             = 16
DialNorm              = -31 dBFS (No Attenuation)
Sample Rate           = 48 kHz
-3db Rear Attenuation = false
ES Phase Shift        = false
ES Pre-Mixed          = false
Using 96/24 Core      = false

INPUT FILES
------------------------------------------------------
Left                      = E:\The Accountant2016 extracted by gMKVExtractGUI\6ch\01-The.Accountant.2016.720p.BluRay.x264-SPARKS_track2_eng 6ch 1.wav
Right                     = E:\The Accountant2016 extracted by gMKVExtractGUI\6ch\02-The.Accountant.2016.720p.BluRay.x264-SPARKS_track2_eng 6ch 2.wav
Center                    = E:\The Accountant2016 extracted by gMKVExtractGUI\6ch\03-The.Accountant.2016.720p.BluRay.x264-SPARKS_track2_eng 6ch 3.wav
Low Frequency Effects     = E:\The Accountant2016 extracted by gMKVExtractGUI\6ch\04-The.Accountant.2016.720p.BluRay.x264-SPARKS_track2_eng 6ch 4.wav
Left Surround             = E:\The Accountant2016 extracted by gMKVExtractGUI\6ch\05-The.Accountant.2016.720p.BluRay.x264-SPARKS_track2_eng 6ch 5.wav
Right Surround            = E:\The Accountant2016 extracted by gMKVExtractGUI\6ch\06-The.Accountant.2016.720p.BluRay.x264-SPARKS_track2_eng 6ch 6.wav

BITSTREAM SETTINGS
------------------------------------------------------
Program Info                                     = 
Enable Remapping                                 = false

TIME CODE SETTINGS
------------------------------------------------------
Frame Rate            = 25
Encode Entire File    = true
Start Time            = 00:00:00:00
End   Time            = 02:07:54:05
Use Reference         = false

OUTPUT LOCATION
------------------------------------------------------
Directory             = E:\The Accountant2016 extracted by gMKVExtractGUI\
Filename              = DTSENC.cpt

DOWNMIX SETTINGS
------------------------------------------------------
5.x Downmix Not Enabled
2.0 Downmix Not Enabled

----------------------------------------------------


MD5: 09aa2cb4b538a68a402d8bb6532d0d8c


Encode completed successfully.
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