1- (instancetype)initSDKWithAppID:(NSString *)appId tokenStr:(NSString *)tokenStr delegate:(id<BaiduRtcRoomDelegate>)delegate;

1- (void)call:(NSString *)token instanceId:(NSInteger)instanceId;

1- (void)hangup;

1- (void)destroy;

1- (void)interrupt;

1- (void)mutePlayback:(BOOL)isMute;

1- (void)muteMic:(BOOL)isMute;

1-- (void)switchToSpeaker:(BOOL)speaker;

1- (void)presetLoudSpeaker:(BOOL)isSpeaker;

1- (void)sendTextToAIAgent:(NSString *)text;

1- (void)sendTextToAIAgentAndInterrupt:(NSString *)text;

1- (void)sendTextToTTS:(NSString *)text;

1- (void)sendFunctionCallResult:(NSString*) functionID result:(NSString *)msg;

1-(void)setDigitalDisplay:(RTCRemoteVideoView *) remoteVideoView;

1-(void)onError:(NSInteger)errCode errMsg:(NSString *)errMsg extInfo:(nullable NSDictionary*)extInfo;

1 - (void)onCallStateChange:(AGentCallState)state;

1typedef NS_ENUM(NSInteger, AGentCallState) {
2      AGENT_CALL_BEGIN = 1,
3        AGENT_CALL_END
4};

1   - (void)onConnectionStateChange:(AGentConnectState)state;

1typedef NS_ENUM(NSInteger, AGentCallState) {
2    AGENT_CONNECTION_STATE_DISCONNECTED = 1,
3    AGENT_CONNECTION_STATE_CONNECTING,
4    AGENT_CONNECTION_STATE_CONNECTED,
5    AGENT_CONNECTION_STATE_RECONNECTING
6};

1  - (void)onUserAsrSubtitle:(NSString *)text isFinal:(BOOL)isFinal;

1 - (void)onAIAgentSubtitle:(NSString *)text isFinal:(BOOL)isFial;

1 - (void)onAIAgentAudioStateChange:(AGentAudioState)newState;

1typedef NS_ENUM(NSInteger, AGentAudioState) {
2        AGENT_STOPPED = 1,
3        AGENT_SPEAKING
4};

1  - (void)onUserAudioStateChange:(AGentAudioState)newState;

1typedef NS_ENUM(NSInteger, AGentAudioState) {
2        AGENT_STOPPED = 1,
3        AGENT_SPEAKING
4};

1  - (void)(void)onAIAgentAudioLevel:(NSInteger)level;

1  - (void)onUserAudioLevel:(NSInteger)level;

1  - (void)onFunctionCall:(NSString*) functionID param:(NSString*) params;