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Remux DTS

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Encrypted

Serviio newbie

Posts: 15

Joined: Sat Feb 12, 2011 11:05 pm

Post Mon Feb 11, 2013 2:20 am

Remux DTS

Hello, I am wondering if you can setup the stream to not transcode DTS to AC3. It seems to want to always transcode DTS to AC3 even though all of my equipment support DTS. I prefer to leave things in their native format if possible. Not only does this tax my media servers CPU for no reason, it degrades quality and often has sync issues.
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Illico

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DLNA master

Posts: 4646

Joined: Fri Jul 23, 2010 8:08 am

Location: France

Post Mon Feb 11, 2013 8:36 am

Re: Remux DTS

What is our device renderer?
What is the profile used on serviio console ?
What is your OS and ffmpeg version?
Illico
Sony 2010 KDL-46EX501 | BDP-S373 | SMP-N100 | Windows 8-i7 | Network DD HD-CE1.5TLU2 | Livebox2-UHD86 | ServiiDroid | ServiiGo | BubbleUPnP
Serviio beta tester - Moderator
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zip

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Serviio developer / Site Admin

Posts: 17215

Joined: Sat Oct 24, 2009 12:24 pm

Location: London, UK

Post Mon Feb 11, 2013 1:12 pm

Re: Remux DTS

AFAIK FFmpeg has problems with muxing DTS in mpegts. That's some time ago, so it might be fixed in a recent FFmpeg version.
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patters

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DLNA master

Posts: 1282

Joined: Sat Oct 09, 2010 3:51 pm

Location: London, UK

Post Mon Feb 18, 2013 11:50 pm

Re: Remux DTS

This is a long standing unfixed issue with FFmpeg. I finally sat down nine whole months ago and carefully created some example samples and opened a ticket but no one has worked on it so far unfortunately:
https://ffmpeg.org/trac/ffmpeg/ticket/1398
LG OLED55B8PLA | PS4 Pro | Xbox One S | Synology DS214play
Serviio 2.1 package for Synology NAS - with limited hardware transcoding support!
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Xmantium

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DLNA master

Posts: 1396

Joined: Sat Jul 23, 2011 2:12 pm

Location: Manchester, UK

Post Tue Feb 19, 2013 7:14 pm

Re: Remux DTS

With the new January, 7, 2013, FFmpeg v1.1
Its does say "DTS-HD demuxer"
Sony Bravia 2010 52NX803 - Sony PS3 - Xbox 360
Serviio running on QNAP NAS 639 Pro - 1.6 Intel Dual Core - 2GB RAM and QNAP NAS 121 - 2Ghz ARM Marvell - 1GB RAM
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zip

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Serviio developer / Site Admin

Posts: 17215

Joined: Sat Oct 24, 2009 12:24 pm

Location: London, UK

Post Wed Feb 20, 2013 3:31 pm

Re: Remux DTS

@patters, could you double check if it's still a problem with the latest FFmpeg? I commented on the issue on FFmpeg tracker and they need confirmation.
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patters

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DLNA master

Posts: 1282

Joined: Sat Oct 09, 2010 3:51 pm

Location: London, UK

Post Wed Feb 20, 2013 9:04 pm

Re: Remux DTS

Checked just now. It's still an issue even with FFmpeg 1.1.1 - the audio is just silent when played back on Sony hardware.
LG OLED55B8PLA | PS4 Pro | Xbox One S | Synology DS214play
Serviio 2.1 package for Synology NAS - with limited hardware transcoding support!
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Encrypted

Serviio newbie

Posts: 15

Joined: Sat Feb 12, 2011 11:05 pm

Post Wed Feb 20, 2013 11:42 pm

Re: Remux DTS

okay. Too bad. Thanks for looking into this for me. Hopefully they fix it soon.

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