30 lines
991 B
JavaScript
30 lines
991 B
JavaScript
import { useCallState } from '../contexts/CallProvider';
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import { useParticipants } from '../contexts/ParticipantsProvider';
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/**
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* Convenience hook to contain all logic on determining the active speaker
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* (= the current one and only actively speaking person)
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*/
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export const useActiveSpeaker = () => {
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const { broadcastRole, showLocalVideo } = useCallState();
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const { activeParticipant, localParticipant, participantCount } =
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useParticipants();
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// we don't show active speaker indicators EVER in a 1:1 call or when the user is alone in-call
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if (broadcastRole !== 'attendee' && participantCount <= 2) return null;
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if (!activeParticipant?.isMicMuted) {
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return activeParticipant?.id;
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}
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/**
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* When the local video is displayed and the last known active speaker
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* is muted, we can only fall back to the local participant.
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*/
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return localParticipant?.isMicMuted || !showLocalVideo
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? null
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: localParticipant?.id;
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};
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export default useActiveSpeaker;
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