Feature Requests

Support forum for DGDecNV
Nginx
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Re: Feature Requests

Post by Nginx » Tue Jun 26, 2018 4:59 am

admin wrote:
Mon Jun 25, 2018 8:34 am
DGIndexNV can already demux audio from M2TS. It can also demux subtitles if you open the M2TS stream(s) via the playlist MPLS.
Last time I used DG Tools I only get .dgi + couple audio tracks (.thd .ac3 etc). I will try the latest version of DGIndexNV tonight.

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admin
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Re: Feature Requests

Post by admin » Tue Jun 26, 2018 5:38 am

You can subscribe to the Binaries Notification thread to receive notification of new features and bug fixes for all my tools.

Nginx
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Re: Feature Requests

Post by Nginx » Fri Jun 29, 2018 3:28 am

I've confirmed that it can demux subtitles. Million thanks. :hat:

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admin
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Re: Feature Requests

Post by admin » Fri Jun 29, 2018 2:39 pm

You're welcome.

renols
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Re: Feature Requests

Post by renols » Wed Aug 01, 2018 3:26 am

Hi.

Found a small issue today.

Seems like the number of subtitles written in the log file is wrong by a factor of 2.

00801 PID 1200 eng.sup [total 4134, forced 0] (the actual number of subs are 2067)
00801 PID 1208 eng.sup [total 2, forced 0] (the actual number of subs are 1)

Otherwise it seems to be working as expected :-)

This is not related to feature requests, but I have been wondering about it for a while, and not been able to find the answer in the manual.

When demuxing AC3 tracks is the Dialog Normalization removed like it is in eac3to by default, or is it something that must somehow be done after the demuxing?

renols

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admin
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Re: Feature Requests

Post by admin » Wed Aug 01, 2018 10:14 am

Investigating the subs number issue...

Dialog norm is not removed. I'll look into doing that optionally. Right now, I don't even know what it is. :lol:

renols
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Re: Feature Requests

Post by renols » Wed Aug 01, 2018 11:05 am

admin wrote:
Wed Aug 01, 2018 10:14 am
Investigating the subs number issue...

Dialog norm is not removed. I'll look into doing that optionally. Right now, I don't even know what it is. :lol:
Hehe.

I have no clue either. Just notice when using eac3to that it removes it per default, and it says that it is not recommended not to remove it.

-keepDialnorm disables dialog normalization removal (not recommended)

Maybe someone else can shed some light on the subject :-)

Thanks for looking into the subs counting issue.

renols

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Re: Feature Requests

Post by admin » Wed Aug 01, 2018 11:26 am

OK, for subs counting I was not allowing for subs that require more than one Object Definition Segment (because they are too large to fit in one). I now read the flag that identifies the first one and increment only when I see that. Will be in the next slipstream.

Looking into dialog norm now...

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Re: Feature Requests

Post by admin » Wed Aug 01, 2018 11:46 am

So, in view of the following link, and the fact that in the entire history of DGIndex and DGIndexNV nobody has ever complained about the demuxed audio not removing dialnorm, I don't plan to do anything about it unless someone makes a very convincing case for it.

https://hometheaterhifi.com/volume_7_2/ ... -2000.html

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Re: Feature Requests

Post by sparktank » Wed Aug 01, 2018 6:37 pm

renols wrote:
Wed Aug 01, 2018 11:05 am
admin wrote:
Wed Aug 01, 2018 10:14 am
Investigating the subs number issue...

Dialog norm is not removed. I'll look into doing that optionally. Right now, I don't even know what it is. :lol:
Hehe.

I have no clue either. Just notice when using eac3to that it removes it per default, and it says that it is not recommended not to remove it.

-keepDialnorm disables dialog normalization removal (not recommended)

Maybe someone else can shed some light on the subject :-)

Thanks for looking into the subs counting issue.

renols
eac3to doesn't remove DN on DTS-HD streams (since it never worked anyway).
Before update v3.29, it was only a cosmetic error that says it was removed (when it never really was).
There's lots of posts about it on ??? forum if you search.

Removign DN is recommended if you want to transcode to a different format.
It's only metadata, no real conversion.

DN is not the same as Dynamic Range Compression, which requires re-encoding the whole stream.

There's a lot of info on ??? forums:
https://forum.???.org/showthread.php?t=158044
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