TVIRemoteParticipantDelegate Protocol Reference

Conforms to NSObject
Declared in TVIRemoteParticipant.h

Overview

TVIRemoteParticipantDelegate provides callbacks when important changes to a TVIRemoteParticipant occur.

– remoteParticipant:didPublishVideoTrack:

Delegate method called when the Participant publishes a video track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didPublishVideoTrack:(nonnull TVIRemoteVideoTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote video track publication.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:didUnpublishVideoTrack:

Delegate method called when the Participant unpublishes a video track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didUnpublishVideoTrack:(nonnull TVIRemoteVideoTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote video track publication.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:didPublishAudioTrack:

Delegate method called when the Participant publishes an audio track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didPublishAudioTrack:(nonnull TVIRemoteAudioTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote audio track publication.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:didUnpublishAudioTrack:

Delegate method called when the Participant unpublishes an audio track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didUnpublishAudioTrack:(nonnull TVIRemoteAudioTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote audio track publication.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:didPublishDataTrack:

Delegate method called when the Participant publishes a data track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didPublishDataTrack:(nonnull TVIRemoteDataTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote data track publication.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:didUnpublishDataTrack:

Delegate method called when the Participant unpublishes a data track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didUnpublishDataTrack:(nonnull TVIRemoteDataTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote data track publication.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:didEnableVideoTrack:

Delegate method called when the Participant enables a video track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didEnableVideoTrack:(nonnull TVIRemoteVideoTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote video track publication.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:didDisableVideoTrack:

Delegate method called when the Participant disables a video track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didDisableVideoTrack:(nonnull TVIRemoteVideoTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote video track publication.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:didEnableAudioTrack:

Delegate method called when the Participant enables an audio track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didEnableAudioTrack:(nonnull TVIRemoteAudioTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote audio track publication.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:didDisableAudioTrack:

Delegate method called when the Participant disables an audio track.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant didDisableAudioTrack:(nonnull TVIRemoteAudioTrackPublication *)publication

Parameters

participant

The remote Participant.

publication

The remote audio track publication.

Declared In

TVIRemoteParticipant.h

– didSubscribeToVideoTrack:publication:forParticipant:

Delegate method called when the local Participant has succesfully subscribed to the Participant’s remote video track.

- (void)didSubscribeToVideoTrack:(nonnull TVIRemoteVideoTrack *)videoTrack publication:(nonnull TVIRemoteVideoTrackPublication *)publication forParticipant:(nonnull TVIRemoteParticipant *)participant

Parameters

videoTrack

The remote video track.

publication

The remote video track publication.

participant

The remote Participant.

Declared In

TVIRemoteParticipant.h

– didFailToSubscribeToVideoTrack:error:forParticipant:

Delegate method called when the local Participant has failed to subscribe to the Participant’s remote video track publication.

- (void)didFailToSubscribeToVideoTrack:(nonnull TVIRemoteVideoTrackPublication *)publication error:(nonnull NSError *)error forParticipant:(nonnull TVIRemoteParticipant *)participant

Parameters

publication

The remote video track publication.

error

The error which indicates why the subscription failed.

participant

The remote Participant.

Declared In

TVIRemoteParticipant.h

– didUnsubscribeFromVideoTrack:publication:forParticipant:

Delegate method called when the local Participant has succesfully unsubscribed from the Participant’s remote video track.

- (void)didUnsubscribeFromVideoTrack:(nonnull TVIRemoteVideoTrack *)videoTrack publication:(nonnull TVIRemoteVideoTrackPublication *)publication forParticipant:(nonnull TVIRemoteParticipant *)participant

Parameters

videoTrack

The remote video track.

publication

The remote video track publication.

participant

The remote Participant.

Declared In

TVIRemoteParticipant.h

– didSubscribeToAudioTrack:publication:forParticipant:

Delegate method called when the local Participant has succesfully subscribed to the Participant’s remote audio track.

- (void)didSubscribeToAudioTrack:(nonnull TVIRemoteAudioTrack *)audioTrack publication:(nonnull TVIRemoteAudioTrackPublication *)publication forParticipant:(nonnull TVIRemoteParticipant *)participant

Parameters

audioTrack

The remote audio track.

publication

The remote audio track publication.

participant

The remote Participant.

Declared In

TVIRemoteParticipant.h

– didFailToSubscribeToAudioTrack:error:forParticipant:

Delegate method called when the local Participant has failed to subscribe to the Participant’s remote audio track publication.

- (void)didFailToSubscribeToAudioTrack:(nonnull TVIRemoteAudioTrackPublication *)publication error:(nonnull NSError *)error forParticipant:(nonnull TVIRemoteParticipant *)participant

Parameters

publication

The remote audio track publication.

error

The error which indicates why the subscription failed.

participant

The remote Participant.

Declared In

TVIRemoteParticipant.h

– didUnsubscribeFromAudioTrack:publication:forParticipant:

Delegate method called when the local Participant has succesfully unsubscribed from the Participant’s remote audio track.

- (void)didUnsubscribeFromAudioTrack:(nonnull TVIRemoteAudioTrack *)audioTrack publication:(nonnull TVIRemoteAudioTrackPublication *)publication forParticipant:(nonnull TVIRemoteParticipant *)participant

Parameters

audioTrack

The remote audio track.

publication

The remote audio track publication.

participant

The remote Participant.

Declared In

TVIRemoteParticipant.h

– didSubscribeToDataTrack:publication:forParticipant:

Delegate method called when the local Participant has succesfully subscribed to the Participant’s remote data track.

- (void)didSubscribeToDataTrack:(nonnull TVIRemoteDataTrack *)dataTrack publication:(nonnull TVIRemoteDataTrackPublication *)publication forParticipant:(nonnull TVIRemoteParticipant *)participant

Parameters

dataTrack

The remote data track.

publication

The remote data track publication.

participant

The remote Participant.

Declared In

TVIRemoteParticipant.h

– didFailToSubscribeToDataTrack:error:forParticipant:

Delegate method called when the local Participant has failed to subscribe to the Participant’s remote data track publication.

- (void)didFailToSubscribeToDataTrack:(nonnull TVIRemoteDataTrackPublication *)publication error:(nonnull NSError *)error forParticipant:(nonnull TVIRemoteParticipant *)participant

Parameters

publication

The remote data track publication.

error

The error which indicates why the subscription failed.

participant

The remote Participant.

Declared In

TVIRemoteParticipant.h

– didUnsubscribeFromDataTrack:publication:forParticipant:

Delegate method called when the local Participant has succesfully unsubscribed from the Participant’s remote data track.

- (void)didUnsubscribeFromDataTrack:(nonnull TVIRemoteDataTrack *)dataTrack publication:(nonnull TVIRemoteDataTrackPublication *)publication forParticipant:(nonnull TVIRemoteParticipant *)participant

Parameters

dataTrack

The remote data track.

publication

The remote data track publication.

participant

The remote Participant.

Declared In

TVIRemoteParticipant.h

– remoteParticipant:networkQualityLevelDidChange:

Delegate method called when the Remote Participant’s networkQualityLevel has changed.

- (void)remoteParticipant:(nonnull TVIRemoteParticipant *)participant networkQualityLevelDidChange:(TVINetworkQualityLevel)networkQualityLevel

Parameters

participant

The remote participant.

networkQualityLevel

The new Network Quality Level.

Declared In

TVIRemoteParticipant.h