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TTML alpha value (0-255) not translated to HTML alpha (0-1) #7279

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david-hm-morgan opened this issue Sep 10, 2024 · 1 comment · Fixed by #7280 · May be fixed by #7257
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TTML alpha value (0-255) not translated to HTML alpha (0-1) #7279

david-hm-morgan opened this issue Sep 10, 2024 · 1 comment · Fixed by #7280 · May be fixed by #7257
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component: TTML The issue involves TTML subtitles specifically priority: P2 Smaller impact or easy workaround type: bug Something isn't working correctly
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@david-hm-morgan
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david-hm-morgan commented Sep 10, 2024

Have you read the FAQ and checked for duplicate open issues?
Yes

If the problem is related to FairPlay, have you read the tutorial?

N/A

What version of Shaka Player are you using?

4.11.1

Can you reproduce the issue with our latest release version?
Yes

Can you reproduce the issue with the latest code from main?
Yes

Are you using the demo app or your own custom app?
Custom app

If custom app, can you reproduce the issue using our demo app?
Yes

What browser and OS are you using?
Chrome v128

For embedded devices (smart TVs, etc.), what model and firmware version are you using?
N/A

What are the manifest and license server URIs?

https://otvplayer.nagra.com/demo/content/shakaPlayer/7279/original/vod.manifest.mpd

What configuration are you using? What is the output of player.getConfiguration()?

default

What did you do?

  1. Play stream
  2. enable text tracks
  3. observe color/transparency of text

What did you expect to happen?
Partial background color transparency

What actually happened?

Solid background color (no transparency)

Are you planning send a PR to fix it?
Yes

@david-hm-morgan david-hm-morgan added the type: bug Something isn't working correctly label Sep 10, 2024
@david-hm-morgan
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Proposed fix see #7280

@avelad avelad added component: TTML The issue involves TTML subtitles specifically priority: P2 Smaller impact or easy workaround labels Sep 10, 2024
@shaka-bot shaka-bot added this to the v4.11 milestone Sep 10, 2024
@avelad avelad modified the milestones: v4.11, v4.12 Sep 12, 2024
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Labels
component: TTML The issue involves TTML subtitles specifically priority: P2 Smaller impact or easy workaround type: bug Something isn't working correctly
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3 participants