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closed captions not showing as available on mpeg2/h262 video #10505

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Andre-JFerreira opened this issue Aug 3, 2022 · 2 comments
Closed
1 task done

closed captions not showing as available on mpeg2/h262 video #10505

Andre-JFerreira opened this issue Aug 3, 2022 · 2 comments
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@Andre-JFerreira
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ExoPlayer Version

2.18.0

Devices that reproduce the issue

Multiple android tv boxes (both ATV and AOSP)

Devices that do not reproduce the issue

None

Reproducible in the demo app?

Yes

Reproduction steps

Create and entry on the media.exolist.json file for the .ts file used for testing and play it.

Expected result

we should see the available closed captions as options

Actual result

no closed captions are available to choose from

Media

here is a .ts file that you can download where you can reproduce the issue

https://mega.nz/file/5bhGXYCQ#Ev73H9pQgScTPgOSW9kGgRn4j2ksyhiGwmEAu28T4QU

Bug Report

@Andre-JFerreira
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Any update on this?

The captions are in DirecTV format. Does this info help in any case?

Thanks

@icbaker
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icbaker commented Nov 18, 2022

I can see subtitles with the provided file if I manually specify that the file contains a CEA-608 as described here: #10175 (comment)

@icbaker icbaker closed this as completed Nov 18, 2022
microkatz pushed a commit to androidx/media that referenced this issue Nov 22, 2022
ExoPlayer is unable to detect the presence of subtitle tracks in some
MPEG-TS files that don't fully declare them. It's possible for a
developer to provide the list instead, but doing so is quite awkward
without this helper method. This is consistent for how
`DefaultExtractorsFactory` allows other aspects of the delegate
`Extractor` implementations to be customised.

* Issue: google/ExoPlayer#10175
* Issue: google/ExoPlayer#10505

#minor-release

PiperOrigin-RevId: 490214619
microkatz pushed a commit that referenced this issue Nov 22, 2022
ExoPlayer is unable to detect the presence of subtitle tracks in some
MPEG-TS files that don't fully declare them. It's possible for a
developer to provide the list instead, but doing so is quite awkward
without this helper method. This is consistent for how
`DefaultExtractorsFactory` allows other aspects of the delegate
`Extractor` implementations to be customised.

* Issue: #10175
* Issue: #10505

#minor-release

PiperOrigin-RevId: 490214619
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