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HDCP-LEVEL capping and EME error handling #4923

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3 tasks done
robwalch opened this issue Sep 23, 2022 · 0 comments · Fixed by #5150
Closed
3 tasks done

HDCP-LEVEL capping and EME error handling #4923

robwalch opened this issue Sep 23, 2022 · 0 comments · Fixed by #5150
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DRM Feature proposal
Milestone
1.3.0

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@robwalch
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robwalch commented Sep 23, 2022 •
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Is your feature request related to a problem? Please describe.

Filter levels based HDCP level attribute when using EME keys.

Describe the solution you'd like

  • Support a maxHdcpLevel setting that caps level selection to variants with an equal or lower HDCP-LEVEL attribute value of:
    • 'NONE' (lowest)
    • 'TYPE-0'
    • 'TYPE-1'
    • 'TYPE-2' (highest)
      Setting maxHdcpLevel would filter out levels that do not specify HDCP-LEVEL.
  • Selected levels where key status changes to 'output-restricted' should be removed and result in a level switch.
  • Moved HDCP-LEVEL filtering with HDCP Policy Check #5149 When available, use MediaKeys.getStatusForPolicy (https://wicg.github.io/hdcp-detection/) to filter levels prior to requesting a license.

Additional context

See HDCP-LEVEL under https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis#section-4.4.6.2
@robwalch robwalch added this to the 1.3.0 milestone Sep 23, 2022
@robwalch robwalch mentioned this issue Sep 23, 2022
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@robwalch robwalch changed the title HDCP variant filtering and EME error handling HDCP-LEVEL variant filtering and EME error handling Sep 27, 2022
This was referenced Sep 27, 2022
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@robwalch robwalch changed the title HDCP-LEVEL variant filtering and EME error handling HDCP-LEVEL capping and EME error handling Jan 10, 2023
robwalch added a commit that referenced this issue Jan 10, 2023
@robwalch
Implement maxHdcpLevel HDCP-LEVEL capping and EME error handling
6cb65fa 
Resolves #4923
Closes #4966
@robwalch robwalch mentioned this issue Jan 10, 2023
Merged
3 tasks
robwalch added a commit that referenced this issue Jan 11, 2023
@robwalch
Implement maxHdcpLevel HDCP-LEVEL capping and EME error handling (#…
311ac64 
…5150)

Resolves #4923
Closes #4966
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DRM Feature proposal
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EME and Content Protection (DRM)
Status: Done
Milestone
1.3.0
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Implement maxHdcpLevel HDCP-LEVEL capping and EME error handling video-dev/hls.js
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@robwalch