[RESOLVED] Incorrect naming of demux audio tracks

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Xunkar
Posts: 36
Joined: Sun Aug 18, 2019 5:17 am

[RESOLVED] Incorrect naming of demux audio tracks

Post by Xunkar »

Hello. I've noticed that on occasion DGIndexNV would incorrectly name the demuxed audio tracks. For instance on the BluRay of The Devil's Advocate. The Information window of DGIndexNV finds the following audio tracks:

Image

As you can see we have 5 stereo tracks, but once demuxed they are all labeled as 5.1 tracks:

Image

Using MediaInfo confirms that said tracks are stereo

Code: Select all

Format : AC-3 
Format/Info : Audio Coding 3 
Duration : 2 h 23 min 
Bit rate mode : Constant 
Bit rate : 192 kb/s 
Channel(s) : 2 channels 
Channel positions : Front: L R 
Sampling rate : 48.0 kHz 
Frame rate : 31.250 FPS (1536 SPF) 
Bit depth : 16 bits 
Compression mode : Lossy 
Stream size : 198 MiB (100%) 
Service kind : Complete Main 
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Rocky
Posts: 3557
Joined: Fri Sep 06, 2019 12:57 pm

Re: Incorrect naming of demux audio tracks

Post by Rocky »

Please cut a sample from one of the M2TS files that can be used to duplicate the problem, upload it somewhere and give the link here. 50 MB should be fine. Make sure the problem occurs with the sample. Thank you.
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Xunkar
Posts: 36
Joined: Sun Aug 18, 2019 5:17 am

Re: Incorrect naming of demux audio tracks

Post by Xunkar »

https://mab.to/G4esp3Ktl

This is from a different BluRay, but same behavior. Track 1102 should be tagged 2.1ch but is tagged 5.1ch.
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Rocky
Posts: 3557
Joined: Fri Sep 06, 2019 12:57 pm

Re: Incorrect naming of demux audio tracks

Post by Rocky »

Sweet, thank you. Investigating...
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Rocky
Posts: 3557
Joined: Fri Sep 06, 2019 12:57 pm

Re: Incorrect naming of demux audio tracks

Post by Rocky »

OK, found and fixed the bug. Will be in the next slipstream. Thank you Xunkar for pointing this out and providing a stream for debugging. It is thanks to people like you that DGDecNV can continue to be improved. :salute:
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Rocky
Posts: 3557
Joined: Fri Sep 06, 2019 12:57 pm

Re: Incorrect naming of demux audio tracks

Post by Rocky »

Released in slipstream 187.
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