MSC4196: MatrixRTC voice and video calling application m.call#4196
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hughns wants to merge 7 commits into
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MSC4196: MatrixRTC voice and video calling application m.call#4196hughns wants to merge 7 commits into
m.call#4196hughns wants to merge 7 commits into
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m.call
m.callm.call
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Johennes
reviewed
May 27, 2026
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| # MSC4196: MatrixRTC voice and video calling application `m.call` | |||
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This could use a short introduction and especially an early backlink to #4143 as the foundation for this proposal.
Johennes
reviewed
May 27, 2026
21 tasks
Johennes
reviewed
May 27, 2026
| | :---- | :---- | ----- | :---- | | ||
| | `type` | string | ✅ | Must be `"m.call"`. Identifies the application type. | | ||
| | `m.call.id` | string | ⚪ | Optional call ID of the session. Serves as a unique identifier for the call instance. | | ||
| | `m.call.intent` | string | ⚪ | Optional hint expressing the intended use-case of the session, e.g., `"voice"`, `"video"`, or `"spatial-audio"`. This field is **informational only** and non-authoritative, reflecting the participant's perception of the session. | |
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I'm wondering if this should be an array rather than a single string. Could we possibly foresee any intents that could be combined? Like a video call but you want people to join muted maybe?
Johennes
reviewed
May 27, 2026
| "type": "m.call", | ||
| // additional fields for m.call: | ||
| "m.call.id": UUID | ||
| "scope": "m.room" |
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This field seems undefined here and in #4143. Could it be that this is a leftover from an earlier design?
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| "scope": "m.room" |
Johennes
reviewed
Jun 4, 2026
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