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[SDK] split the clint object into -> slot and participation

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This commit is contained in:
Timo K.
2026-10-08 13:53:57 +02:00
parent 9cc9eb0889
commit dc983e5493
17 changed files with 653 additions and 415 deletions
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sdk/src/media-backend/api.ts
+12 -24
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@@ -17,15 +17,13 @@ import { type Transport } from "matrix-js-sdk/lib/matrixrtc";
import { type CallMembershipIdentityParts } from "matrix-js-sdk/lib/matrixrtc/EncryptionManager";
import { type Observable } from "rxjs";
import {
type LocalRTCMember,
type ResolvedTransport,
type RTCMember,
type RTCMembership,
} from "../api";
import { type ResolvedTransport, type RTCMember } from "../api";
import {
type LocalAudioMediaTrack,
type LocalMemberMedia,
type LocalVideoMediaTrack,
type MediaSource,
type MemberMedia,
type PublishRequest,
} from "../media-api";
import { type SessionTimings } from "../config";
@@ -53,13 +51,6 @@ export interface MediaKey {
key: Uint8Array<ArrayBuffer>;
}
/** The fields of a member the backend supplies, as the member exposes them. */
export type MemberMediaFields = Pick<RTCMember, "tracks$" | "encryptionError$">;
export type LocalMemberMediaFields = Pick<
LocalRTCMember,
"tracks$" | "encryptionError$"
>;
export interface MediaBackendContext {
roomId: string;
ownMembershipIdentity: CallMembershipIdentityParts;
@@ -144,15 +135,12 @@ export interface MediaBackend {
/**
* The media of one remote member: its tracks, null while nothing has
* arrived for it on its transport, and its key errors. Built in `scope`,
* which the caller ends with the member. This is also how the backend
* learns which remote transports exist: it follows the membership's
* transport for as long as `scope` lives, and connects to every transport
* some member is on.
* which the caller ends with the member or the participation, whichever
* goes first. This is also how the backend learns which remote transports
* exist: it follows the member's `transport$` for as long as `scope` lives,
* and connects to every transport some member is on.
*/
mediaFor$(
scope: ObservableScope,
membership$: Behavior<RTCMembership>,
): MemberMediaFields;
mediaFor(scope: ObservableScope, member: RTCMember): MemberMedia;
/** Every connection the backend holds. For debugging and devtool purposes.*/
readonly connections$: Behavior<BackendConnection[]>;
@@ -175,7 +163,7 @@ export interface MediaBackend {
}
/** `tracks$` is null until the connection carries a local participant. */
export interface LocalMediaBackend extends LocalMemberMediaFields {
export interface LocalMediaBackend extends LocalMemberMedia {
/**
* State of the connection the local member publishes on. `Initialized`
* while there is none; an `Error` is the connection's failure.
@@ -201,6 +189,6 @@ export interface LocalMediaBackend extends LocalMemberMediaFields {
publish(
request: PublishRequest,
): Promise<LocalAudioMediaTrack | LocalVideoMediaTrack>;
/** Removes one of our tracks by id; a screen share takes its audio with it. */
unpublish(id: string): Promise<void>;
/** Removes one of our publications; a screen share takes its audio with it. */
unpublish(source: MediaSource): Promise<void>;
}