TVILocalParticipantDelegate Protocol Reference

Conforms to NSObject
Declared in TVILocalParticipant.h

Overview

TVILocalParticipantDelegate provides callbacks when important events happen to a TVILocalParticipant.

– localParticipant:didPublishAudioTrack:

Delegate method called when the Local Participant successfully publishes an audio track.

- (void)localParticipant:(nonnull TVILocalParticipant *)participant didPublishAudioTrack:(nonnull TVILocalAudioTrackPublication *)audioTrackPublication

Parameters

participant

The local participant.
audioTrackPublication

The TVILocalAudioTrackPublication object.

Declared In

TVILocalParticipant.h

– localParticipant:didFailToPublishAudioTrack:withError:

Delegate method called when the publication of an audio track fails.

- (void)localParticipant:(nonnull TVILocalParticipant *)participant didFailToPublishAudioTrack:(nonnull TVILocalAudioTrack *)audioTrack withError:(nonnull NSError *)error

Parameters

participant

The local participant.
audioTrack

The audio track that failed publication.
error

An NSError object describing the reason for the failure.

Declared In

TVILocalParticipant.h

– localParticipant:didPublishDataTrack:

Delegate method called when the Local Participant successfully publishes a data track.

- (void)localParticipant:(nonnull TVILocalParticipant *)participant didPublishDataTrack:(nonnull TVILocalDataTrackPublication *)dataTrackPublication

Parameters

participant

The local participant.
dataTrackPublication

The TVILocalDataTrackPublication object.

Declared In

TVILocalParticipant.h

– localParticipant:didFailToPublishDataTrack:withError:

Delegate method called when the publication of a data track fails.

- (void)localParticipant:(nonnull TVILocalParticipant *)participant didFailToPublishDataTrack:(nonnull TVILocalDataTrack *)dataTrack withError:(nonnull NSError *)error

Parameters

participant

The local participant.
dataTrack

The data track that failed publication.
error

An NSError object describing the reason for the failure.

Declared In

TVILocalParticipant.h

– localParticipant:didPublishVideoTrack:

Delegate method called when the Local Participant successfully publishes a video track.

- (void)localParticipant:(nonnull TVILocalParticipant *)participant didPublishVideoTrack:(nonnull TVILocalVideoTrackPublication *)videoTrackPublication

Parameters

participant

The local participant.
videoTrackPublication

The TVILocalVideoTrackPublication object.

Declared In

TVILocalParticipant.h

– localParticipant:didFailToPublishVideoTrack:withError:

Delegate method called when the publication of a video track fails.

- (void)localParticipant:(nonnull TVILocalParticipant *)participant didFailToPublishVideoTrack:(nonnull TVILocalVideoTrack *)videoTrack withError:(nonnull NSError *)error

Parameters

participant

The local participant.
videoTrack

The video track that failed publication.
error

An NSError object describing the reason for the failure.

Discussion

Please note that for P2P and GO rooms, this callback is not raised for TVILocalVideoTracks added in TVIConnectOptionsBuilder.videoTracks or auto-created within.

Declared In

TVILocalParticipant.h

– localParticipant:networkQualityLevelDidChange:

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

- (void)localParticipant:(nonnull TVILocalParticipant *)participant networkQualityLevelDidChange:(TVINetworkQualityLevel)networkQualityLevel

Parameters

participant

The local participant.
networkQualityLevel

The new Network Quality Level.

Declared In

TVILocalParticipant.h