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Summary

Chrome 141 adds support for the new all and remote-only values of the MediaTrackConstraints/echoCancellation constraint. See https://chromestatus.com/feature/5585747985563648.

This PR in particular adds data points for these as sub-values of MediaStreamTrack.applyConstraints() and MediaStreamTrack.getCapabilities(). The former is used as the data for the MediaTrackConstraints pages, but the latter is used to query the platform for constraint support, and I'm pretty sure it must be available there too.

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@github-actions github-actions bot added data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API size:l [PR only] 101-1000 LoC changed labels Oct 3, 2025
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github-actions bot commented Oct 3, 2025

Tip: Review these changes grouped by change (recommended for most PRs), or grouped by feature (for large PRs).

@github-actions github-actions bot added size:m [PR only] 25-100 LoC changed and removed size:l [PR only] 101-1000 LoC changed labels Oct 4, 2025
@hamishwillee
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hamishwillee commented Oct 5, 2025

@caugner @chrisdavidmills FYI my PR #27891 also touches constraints, but in the context of a MediaDevice. Possibly if it is applied here it would also affect the media device.

@caugner caugner changed the title Chrome 141 new echoCancellation constraint values Chrome 141 new echoCancellation MediaStreamTrack constraint values Oct 7, 2025
@caugner caugner merged commit 08ff6d9 into mdn:main Oct 17, 2025
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@mdn-bot mdn-bot mentioned this pull request Oct 17, 2025
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data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API size:m [PR only] 25-100 LoC changed

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