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8th December 2014, 14:50 | #12862 | Link |
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Join Date: Nov 2014
Posts: 23
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Hi everyone!
I would like to revisit the "strange setup" issue a little bit.... I know this has been up before, but I would like to look at it some more. If there isn't a possibility to "inject" that it is normal 7.1 setup into the header when decoding. I have tried encoding a small audiofile into both "strange setup" and normal setup, and the encoded data is the same (using a hexeditor for comparison) only the header differs. I have also tried altering the header of the "strange setup" with the hex-editor to see if I could do what is asked here my self, but I had no luck. Doesn't matter what I change in the header really, the track decodes as "strange setup" whatever.... I just don't know what it is in the header that tells the decoder that it is "strange setup". EDIT: Also to add, someone mentioned earlier that this might not be possible due to the internal error calculations of DTS-HD, but I have actually edited the header without any problems to decode the track afterwards (only it still decodes as "strange setup"). From the little I understand from the published documents regarding DTS-HD MA, I find the error calculations depends of the acutal header-size and not some sort of hash of it. So I would really like if someone could tell me how to read the header, or what specifically tell the decoder it is "strange setup". I would be happy to share what I have with anyone interested more in this. Last edited by Nebudchanezzer; 15th December 2014 at 20:18. |
16th December 2014, 07:13 | #12864 | Link |
47.952fps@71.928Hz
Join Date: Mar 2011
Posts: 940
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This Haali link works:
http://haali.su/mkv/
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Win10 (x64) build 19041 NVIDIA GeForce GTX 1060 3GB (GP106) 3071MB/GDDR5 | (r435_95-4) NTSC | DVD: R1 | BD: A AMD Ryzen 5 2600 @3.4GHz (6c/12th, I'm on AVX2 now!)
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18th December 2014, 20:08 | #12865 | Link |
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Join Date: Mar 2013
Posts: 17
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The format of the source file could not be detected
I get this error when trying to convert DTS-HD music tracks that have been demuxed from a Blu-Ray. I'm using v3.27. The first track is identified and converts to FLAC perfectly, after that for all subsequent tracks I get this error. I can convert TrueHD to FLAC with no issues. Can anyone suggest what might be causing this?
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18th December 2014, 20:11 | #12866 | Link | |
ffx264/ffhevc author
Join Date: May 2007
Location: /dev/video0
Posts: 1,843
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19th December 2014, 09:27 | #12869 | Link | |
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Join Date: Mar 2013
Posts: 17
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I'm open to suggestions of a better demuxing app that I could try? I am seeing this problem with DTS-HD on other blu-rays. The ISO image and demuxed DTS-HD files both play back fine on my PC. The weird thing is some tracks convert to FLAC in eac3to, some don't. On a previous disk the first two tracks worked, then the rest weren't recognised. If you need it I could make the a copy of a working and non working track available for comparison but pls msg me in private to set this up. Last edited by Infineon; 19th December 2014 at 09:29. |
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19th December 2014, 10:53 | #12871 | Link |
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Join Date: Mar 2013
Posts: 17
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Ok, with eac3to am I right in thinking that I must use the raw blu-ray m2ts files to demux from? The problem I found was it creates a single output FLAC file. Perhaps I'm being a noob, is there a way to demux into individual DTS-HD files or just demux and convert straight to individual FLACs? Thanks.
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19th December 2014, 15:02 | #12872 | Link |
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Join Date: May 2009
Location: Belgium
Posts: 1,742
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You can do what you want with eac3to ; extract a dts track as is, convert it in a 5.1 wav, 6 mono waves, flac ...
The first thing to do is to analyze the m2ts file to see the numbers of the tracks, with this very simple command ; Code:
"C:\Program Files (x86)\eac3to\eac3to.exe" "H:\my video.m2ts" Code:
"C:\Program Files (x86)\eac3to\eac3to.exe" "H:\my video.m2ts" 2: "M:\sound of my video.dts" To convert in Flac, just change the extension ; Code:
"C:\Program Files (x86)\eac3to\eac3to.exe" "H:\my video.m2ts" 2: "M:\sound of my video.flac" http://forum.videohelp.com/threads/3...=1#post2210419 |
19th December 2014, 23:55 | #12873 | Link |
47.952fps@71.928Hz
Join Date: Mar 2011
Posts: 940
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Sounds like you want a track list rip as if it were a CD with a CUE.
DVDAudio Extractor can rip by "chapter". But I often find that different versions of DVDAE produce different results than eac3to. You can remux with MKVtoolnix to split by timecode or framenumbers. You have to input this list manually. You can use the disc chapters. If one track segue's into the next track, and you don't like the disc chapter, you'll have to edit yourself in something like Audacity. eac3to doesn't do splitting by chapter (automated). Best thing to do is split into files with MKVtoolnix for remuxing and then use eac3to for each split remux.
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Win10 (x64) build 19041 NVIDIA GeForce GTX 1060 3GB (GP106) 3071MB/GDDR5 | (r435_95-4) NTSC | DVD: R1 | BD: A AMD Ryzen 5 2600 @3.4GHz (6c/12th, I'm on AVX2 now!)
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20th December 2014, 10:35 | #12874 | Link | |
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Join Date: Mar 2013
Posts: 17
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21st December 2014, 01:30 | #12875 | Link | |
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22nd December 2014, 14:44 | #12879 | Link | |
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Join Date: Feb 2002
Posts: 192
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My problem is not relatet in playing those files. I'm having problmes while demuxing a disc containing Dolby Atmos. Last edited by XadoX; 22nd December 2014 at 14:46. |
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27th December 2014, 16:40 | #12880 | Link |
Pig on the wing
Join Date: Mar 2002
Location: Finland
Posts: 5,718
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(Does anyone have a new libFLAC.dll to use with eac3to? FLAC version 1.3.1 has some improvements to encoding efficiency and speed, which is always a good thing.)
EDIT: found this thread after some more searching: http://forum.doom9.org/showthread.php?t=171480
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And if the band you're in starts playing different tunes I'll see you on the dark side of the Moon... Last edited by Boulder; 27th December 2014 at 16:43. |
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