Cypheros Transportstream Forum

English-speaking Support => TS-Doctor 2.x => Thema gestartet von: allanlee am Juni 23, 2019, 22:34:21

Titel: Unrecognized AC3 audio track
Beitrag von: allanlee am Juni 23, 2019, 22:34:21
Having some problem with recordings by Tvheadend:

The channel have 2 audio tracks, one AC3 5.1 and the other MPEG Audio 2.0. TSDoctor wrongly recognized the AC3 5.1 as "Subtitle".

Seems there's some issue with the TS stream broadcasted: I have to choose "AC3 = descriptor 6" in DVB Inputs - Muxes - AC3 detection in order to recognize the stream. However, it would be great if TSDoctor could fix these recordings.

A trimmed small sample here for reference.
https://drive.google.com/open?id=1rGwW0tmFp_qSgn-gGLFyV7svi2Tjvvwf

Thank you very much in advance!
Titel: Re: Unrecognized AC3 audio track
Beitrag von: Cypheros am Juli 03, 2019, 18:20:29
We checked the file and in the PMT the AC3 descriptor is missing for the AC3 audio track.
Titel: Re: Unrecognized AC3 audio track
Beitrag von: Cypheros am Juli 05, 2019, 22:19:52
Next version will detect AC3 correctly even if the PMT entry is missing the AC3 discriptor.
(https://cypheros.de/forum_ger2/index.php?action=dlattach;topic=4611.0;attach=8274;image)
Titel: Re: Unrecognized AC3 audio track
Beitrag von: allanlee am Juli 07, 2019, 18:51:13
Thank you very much for the fix!   :D
Titel: Re: Unrecognized AC3 audio track
Beitrag von: Cypheros am Juli 07, 2019, 20:01:54
New version 2.2.21 with the fix is online.