AgoraRtcEngineDelegate.h

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//
//  AgoraRtcEngineKit.h
//  AgoraRtcEngineKit
//
//  Copyright (c) 2018 Agora. All rights reserved.
//
 
#import <Foundation/Foundation.h>
#import "AgoraConstants.h"
#import "AgoraObjects.h"
#import "AgoraRtcMediaPlayerProtocol.h"
#import "AgoraH265TranscoderProtocol.h"
 
@class AgoraRtcEngineKit;
@class AgoraMediaRecorder;
 
@protocol AgoraRtcEngineDelegate <NSObject>
@optional
 
#pragma mark Delegate Methods
 
#pragma mark Core Delegate Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didOccurError:(AgoraErrorCode)errorCode NS_SWIFT_NAME(rtcEngine(_:didOccurError:));
 
- (void)rtcEngineRequestToken:(AgoraRtcEngineKit * _Nonnull)engine NS_SWIFT_NAME(rtcEngineRequestToken(_:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine tokenPrivilegeWillExpire:(NSString *_Nonnull)token NS_SWIFT_NAME(rtcEngine(_:tokenPrivilegeWillExpire:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine renewTokenResult:(NSString *_Nonnull)token code:(AgoraRenewTokenErrorCode)code NS_SWIFT_NAME(rtcEngine(_:renewTokenResult:code:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine licenseValidationFailure:(AgoraLicenseVerifyCode) error;
 
- (void)rtcEngineConnectionDidInterrupted:(AgoraRtcEngineKit * _Nonnull)engine NS_SWIFT_NAME(rtcEngineConnectionDidInterrupted(_:));
 
 
- (void)rtcEngineConnectionDidLost:(AgoraRtcEngineKit * _Nonnull)engine NS_SWIFT_NAME(rtcEngineConnectionDidLost(_:));
 
 
- (void)rtcEngineConnectionDidBanned:(AgoraRtcEngineKit * _Nonnull)engine NS_SWIFT_NAME(rtcEngineConnectionDidBanned(_:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine networkTypeChanged:(AgoraNetworkType)type NS_SWIFT_NAME(rtcEngine(_:networkTypeChanged:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine permissionError:(AgoraPermissionType)type NS_SWIFT_NAME(rtcEngine(_:permissionError:));
 
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine connectionChangedToState:(AgoraConnectionState)state reason:(AgoraConnectionChangedReason)reason NS_SWIFT_NAME(rtcEngine(_:connectionChangedTo:reason:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine reportRtcStats:(AgoraChannelStats * _Nonnull)stats NS_SWIFT_NAME(rtcEngine(_:reportRtcStats:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine lastmileQuality:(AgoraNetworkQuality)quality NS_SWIFT_NAME(rtcEngine(_:lastmileQuality:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine lastmileProbeTestResult:(AgoraLastmileProbeResult * _Nonnull)result NS_SWIFT_NAME(rtcEngine(_:lastmileProbeTest:));
 
 
#if (!(TARGET_OS_IPHONE) && (TARGET_OS_MAC))
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine device:(NSString * _Nonnull)deviceId type:(AgoraMediaDeviceType)deviceType stateChanged:(NSInteger)state NS_SWIFT_NAME(rtcEngine(_:device:type:stateChanged:));
 
#endif
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didOccurEncryptionError:(AgoraEncryptionErrorType)errorType NS_SWIFT_NAME(rtcEngine(_:didOccur:));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine uploadLogResultRequestId:(NSString * _Nonnull)requestId success:(BOOL)success reason:(AgoraUploadErrorReason)reason NS_SWIFT_NAME(rtcEngine(_:uploadLogResultRequestId:success:reason:));
 
#pragma mark Local User Core Delegate Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didJoinChannel:(NSString * _Nonnull)channel withUid:(NSUInteger)uid elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:didJoinChannel:withUid:elapsed:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didRejoinChannel:(NSString * _Nonnull)channel withUid:(NSUInteger)uid elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:didRejoinChannel:withUid:elapsed:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didClientRoleChanged:(AgoraClientRole)oldRole newRole:(AgoraClientRole)newRole newRoleOptions:(AgoraClientRoleOptions * _Nullable)newRoleOptions NS_SWIFT_NAME(rtcEngine(_:didClientRoleChanged:newRole:newRoleOptions:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didClientRoleChangeFailed:(AgoraClientRoleChangeFailedReason)reason currentRole:(AgoraClientRole)currentRole NS_SWIFT_NAME(rtcEngine(_:didClientRoleChangeFailed:currentRole:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didLeaveChannelWithStats:(AgoraChannelStats * _Nonnull)stats NS_SWIFT_NAME(rtcEngine(_:didLeaveChannelWith:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine networkQuality:(NSUInteger)uid txQuality:(AgoraNetworkQuality)txQuality rxQuality:(AgoraNetworkQuality)rxQuality NS_SWIFT_NAME(rtcEngine(_:networkQuality:txQuality:rxQuality:));
 
 
#pragma mark Local User Audio Delegate Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine firstLocalAudioFramePublished:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:firstLocalAudioFramePublished:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localAudioStats:(AgoraRtcLocalAudioStats * _Nonnull)stats NS_SWIFT_NAME(rtcEngine(_:localAudioStats:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localAudioStateChanged:(AgoraAudioLocalState)state reason:(AgoraAudioLocalReason)reason NS_SWIFT_NAME(rtcEngine(_:localAudioStateChanged:reason:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didAudioRouteChanged:(AgoraAudioOutputRouting)routing NS_SWIFT_NAME(rtcEngine(_:didAudioRouteChanged:));
 
- (void)rtcEngineLocalAudioMixingDidFinish:(AgoraRtcEngineKit * _Nonnull)engine NS_SWIFT_NAME(rtcEngineLocalAudioMixingDidFinish(_:)) __deprecated_msg("Use rtcEngine:audioMixingStateChanged:reasonCode: instead");
 
- (void)rtcEngineDidAudioEffectFinish:(AgoraRtcEngineKit * _Nonnull)engine soundId:(int)soundId NS_SWIFT_NAME(rtcEngineDidAudioEffectFinish(_:soundId:));
 
 
#pragma mark Local User Video Delegate Methods
 
- (void)rtcEngineCameraDidReady:(AgoraRtcEngineKit * _Nonnull)engine NS_SWIFT_NAME(rtcEngineCameraDidReady(_:)) __deprecated_msg("Use rtcEngine:localVideoStateChangedOfState:reason:sourceType: instead");
 
#if TARGET_OS_IPHONE
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine cameraFocusDidChangedToRect:(CGRect)rect NS_SWIFT_NAME(rtcEngine(_:cameraFocusDidChangedTo:));
 
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine cameraExposureDidChangedToRect:(CGRect)rect NS_SWIFT_NAME(rtcEngine(_:cameraExposureDidChangedTo:));
 
#endif
 
- (void)rtcEngineVideoDidStop:(AgoraRtcEngineKit * _Nonnull)engine NS_SWIFT_NAME(rtcEngineVideoDidStop(_:)) __deprecated_msg("Use rtcEngine:localVideoStateChangedOfState:reason:sourceType: instead");
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine firstLocalVideoFramePublishedWithElapsed:(NSInteger)elapsed sourceType:(AgoraVideoSourceType)sourceType NS_SWIFT_NAME(rtcEngine(_:firstLocalVideoFramePublishedWithElapsed:sourceType:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine firstLocalVideoFrameWithSize:(CGSize)size elapsed:(NSInteger)elapsed sourceType:(AgoraVideoSourceType)sourceType NS_SWIFT_NAME(rtcEngine(_:firstLocalVideoFrameWith:elapsed:sourceType:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localVideoStats:(AgoraRtcLocalVideoStats * _Nonnull)stats sourceType:(AgoraVideoSourceType)sourceType NS_SWIFT_NAME(rtcEngine(_:localVideoStats:sourceType:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine videoRenderingTracingResultOfUid:(NSUInteger)uid currentEvent:(AgoraMediaTraceEvent)currentEvent tracingInfo:(AgoraVideoRenderingTracingInfo * _Nonnull)tracingInfo NS_SWIFT_NAME(rtcEngine(_:videoRenderingTracingResultOfUid:currentEvent:tracingInfo:));
 
 
 
#pragma mark Remote User Core Delegate Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didJoinedOfUid:(NSUInteger)uid elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:didJoinedOfUid:elapsed:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didOfflineOfUid:(NSUInteger)uid reason:(AgoraUserOfflineReason)reason NS_SWIFT_NAME(rtcEngine(_:didOfflineOfUid:reason:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine receiveStreamMessageFromUid:(NSUInteger)uid streamId:(NSInteger)streamId data:(NSData * _Nonnull)data NS_SWIFT_NAME(rtcEngine(_:receiveStreamMessageFromUid:streamId:data:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didOccurStreamMessageErrorFromUid:(NSUInteger)uid streamId:(NSInteger)streamId error:(NSInteger)error missed:(NSInteger)missed cached:(NSInteger)cached NS_SWIFT_NAME(rtcEngine(_:didOccurStreamMessageErrorFromUid:streamId:error:missed:cached:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine receiveRdtMessageFromUid:(NSUInteger)uid type:(AgoraRdtStreamType)type data:(NSData * _Nonnull)data NS_SWIFT_NAME(rtcEngine(_:receiveRdtMessageFromUid:type:data:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didOccurRdtMessageStateFromUid:(NSUInteger)uid state:(AgoraRdtState)state NS_SWIFT_NAME(rtcEngine(_:didOccurRdtMessageStateFromUid:state:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine receiveMediaControlMessageFromUid:(NSUInteger)uid data:(NSData * _Nonnull)data NS_SWIFT_NAME(rtcEngine(_:receiveMediaControlMessageFromUid:data:));
 
 
#pragma mark Remote User Audio Delegate Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine firstRemoteAudioFrameOfUid:(NSUInteger)uid elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:firstRemoteAudioFrameOfUid:elapsed:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine firstRemoteAudioFrameDecodedOfUid:(NSUInteger)uid elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:firstRemoteAudioFrameDecodedOfUid:elapsed:)) __deprecated_msg("use rtcEngine:remoteAudioStateChangedOfUid:state:reason:elapsed: instead.");
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine remoteAudioStats:(AgoraRtcRemoteAudioStats * _Nonnull)stats NS_SWIFT_NAME(rtcEngine(_:remoteAudioStats:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didAudioMuted:(BOOL)muted byUid:(NSUInteger)uid NS_SWIFT_NAME(rtcEngine(_:didAudioMuted:byUid:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine reportAudioVolumeIndicationOfSpeakers:(NSArray<AgoraRtcAudioVolumeInfo *> * _Nonnull)speakers totalVolume:(NSInteger)totalVolume NS_SWIFT_NAME(rtcEngine(_:reportAudioVolumeIndicationOfSpeakers:totalVolume:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine activeSpeaker:(NSUInteger)speakerUid NS_SWIFT_NAME(rtcEngine(_:activeSpeaker:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine audioQualityOfUid:(NSUInteger)uid quality:(AgoraNetworkQuality)quality delay:(NSUInteger)delay lost:(NSUInteger)lost NS_SWIFT_NAME(rtcEngine(_:audioQualityOfUid:quality:delay:lost:)) __deprecated_msg("use rtcEngine:remoteAudioStats: instead");
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine audioTransportStatsOfUid:(NSUInteger)uid delay:(NSUInteger)delay lost:(NSUInteger)lost rxKBitRate:(NSUInteger)rxKBitRate NS_SWIFT_NAME(rtcEngine(_:audioTransportStatsOfUid:delay:lost:rxKBitRate:)) __deprecated_msg("use rtcEngine:remoteAudioStats: instead");
 
 
- (void)rtcEngineIntraRequestReceived:(AgoraRtcEngineKit *_Nonnull)engine NS_SWIFT_NAME(rtcEngineIntraRequestReceived(_:));
 
- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine uplinkNetworkInfoUpdate:(AgoraUplinkNetworkInfo *_Nonnull)networkInfo NS_SWIFT_NAME(rtcEngine(_:uplinkNetworkInfoUpdate:));
 
- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine didAudioSubscribeStateChange:(NSString * _Nonnull)channelId
                uid:(unsigned int)uid
           oldState:(AgoraStreamSubscribeState)oldState
           newState:(AgoraStreamSubscribeState)newState
elapseSinceLastState:(int)elapseSinceLastState NS_SWIFT_NAME(rtcEngine(_:didAudioSubscribeStateChange:uid:oldState:newState:elapseSinceLastState:));
 
- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine didAudioPublishStateChange:(NSString * _Nonnull)channelId
           oldState:(AgoraStreamPublishState)oldState
           newState:(AgoraStreamPublishState)newState
elapseSinceLastState:(int)elapseSinceLastState NS_SWIFT_NAME(rtcEngine(_:didAudioPublishStateChange:oldState:newState:elapseSinceLastState:));
 
#pragma mark String UID
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didLocalUserRegisteredWithUserId:(NSUInteger)uid userAccount:(NSString * _Nonnull)userAccount NS_SWIFT_NAME(rtcEngine(_:didLocalUserRegisteredWithUserId:userAccount:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didUserInfoUpdatedWithUserId:(NSUInteger)uid userInfo:(AgoraUserInfo* _Nonnull)userInfo NS_SWIFT_NAME(rtcEngine(_:didUserInfoUpdatedWithUserId:userInfo:));
 
#pragma mark Rhythm Player Delegates Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didRhythmPlayerStateChanged:(AgoraRhythmPlayerState)state
        reason:(AgoraRhythmPlayerReason)reason NS_SWIFT_NAME(rtcEngine(_:didRhythmPlayerStateChanged:reason:));
 
#pragma mark  Local Video Transcoder Delegates Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didLocalVideoTranscoderErrorWithStream:(AgoraTranscodingVideoStream * _Nonnull )stream
        errorCode:(AgoraVideoTranscoderError)errorCode NS_SWIFT_NAME(rtcEngine(_:didLocalVideoTranscoderErrorWithStream:errorCode:));
 
#pragma mark Remote User Video Delegates Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine firstRemoteVideoDecodedOfUid:(NSUInteger)uid size:(CGSize)size elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:firstRemoteVideoDecodedOfUid:size:elapsed:)) __deprecated_msg("use rtcEngine:remoteVideoStateChangedOfUid:state:reason: instead.");
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine firstRemoteVideoFrameOfUid:(NSUInteger)uid size:(CGSize)size elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:firstRemoteVideoFrameOfUid:size:elapsed:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine videoSizeChangedOfSourceType:(AgoraVideoSourceType)sourceType uid:(NSUInteger)uid size:(CGSize)size rotation:(NSInteger)rotation NS_SWIFT_NAME(rtcEngine(_:videoSizeChangedOf:uid:size:rotation:));
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine contentInspectResult:(AgoraContentInspectResult)result NS_SWIFT_NAME(rtcEngine(_:contentInspectResult:));
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine snapshotTaken:(NSUInteger)uid filePath:(NSString* _Nonnull)filePath width:(NSInteger)width height:(NSInteger)height errCode:(NSInteger)errCode NS_SWIFT_NAME(rtcEngine(_:snapshotTaken:filePath:width:height:errCode:));
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine audioMetadataReceived:(NSUInteger)uid metadata:(NSData * _Nonnull)metadata NS_SWIFT_NAME(rtcEngine(_:audioMetadataReceived:metadata:));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localVideoStateChangedOfState:(AgoraVideoLocalState)state reason:(AgoraLocalVideoStreamReason)reason sourceType:(AgoraVideoSourceType)sourceType NS_SWIFT_NAME(rtcEngine(_:localVideoStateChangedOf:reason:sourceType:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine remoteVideoStateChangedOfUid:(NSUInteger)uid state:(AgoraVideoRemoteState)state reason:(AgoraVideoRemoteReason)reason elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:remoteVideoStateChangedOfUid:state:reason:elapsed:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine remoteAudioStateChangedOfUid:(NSUInteger)uid state:(AgoraAudioRemoteState)state reason:(AgoraAudioRemoteReason)reason elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:remoteAudioStateChangedOfUid:state:reason:elapsed:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine
channelMediaRelayStateDidChange:(AgoraChannelMediaRelayState)state
            error:(AgoraChannelMediaRelayError)error NS_SWIFT_NAME(rtcEngine(_:channelMediaRelayStateDidChange:error:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didVideoMuted:(BOOL)muted byUid:(NSUInteger)uid NS_SWIFT_NAME(rtcEngine(_:didVideoMuted:byUid:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didVideoEnabled:(BOOL)enabled byUid:(NSUInteger)uid NS_SWIFT_NAME(rtcEngine(_:didVideoEnabled:byUid:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didLocalVideoEnabled:(BOOL)enabled byUid:(NSUInteger)uid NS_SWIFT_NAME(rtcEngine(_:didLocalVideoEnabled:byUid:)) __deprecated_msg("use rtcEngine:remoteVideoStateChangedOfUid:state:reason: instead.");
 
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine didProxyConnected:(NSString* _Nonnull)channel withUid:(NSUInteger)uid proxyType:(AgoraProxyType)proxyType localProxyIp:(NSString* _Nonnull)localProxyIp elapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:didProxyConnected:withUid:proxyType:localProxyIp:elapsed:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine remoteUserStateChangedOfUid:(NSUInteger)uid state:(NSUInteger)state NS_SWIFT_NAME(rtcEngine(_:remoteUserStateChangedOfUid:state:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine remoteVideoStats:(AgoraRtcRemoteVideoStats * _Nonnull)stats NS_SWIFT_NAME(rtcEngine(_:remoteVideoStats:));
 
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didRemoteSubscribeFallbackToAudioOnly:(BOOL)isFallbackOrRecover byUid:(NSUInteger)uid NS_SWIFT_NAME(rtcEngine(_:didRemoteSubscribeFallbackToAudioOnly:byUid:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine videoTransportStatsOfUid:(NSUInteger)uid delay:(NSUInteger)delay lost:(NSUInteger)lost rxKBitRate:(NSUInteger)rxKBitRate NS_SWIFT_NAME(rtcEngine(_:videoTransportStatsOfUid:delay:lost:rxKBitRate:)) __deprecated_msg("use rtcEngine:remoteVideoStats: instead");
 
- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine didVideoSubscribeStateChange:(NSString * _Nonnull)channelId
                uid:(unsigned int)uid
           oldState:(AgoraStreamSubscribeState)oldState
           newState:(AgoraStreamSubscribeState)newState
elapseSinceLastState:(int)elapseSinceLastState NS_SWIFT_NAME(rtcEngine(_:didVideoSubscribeStateChange:uid:oldState:newState:elapseSinceLastState:));
 
- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine didVideoPublishStateChange:(NSString * _Nonnull)channelId
         sourceType:(AgoraVideoSourceType)sourceType
           oldState:(AgoraStreamPublishState)oldState
           newState:(AgoraStreamPublishState)newState
elapseSinceLastState:(int)elapseSinceLastState NS_SWIFT_NAME(rtcEngine(_:didVideoPublishStateChange:sourceType:oldState:newState:elapseSinceLastState:));
 
#pragma mark Stream Publish Delegate Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine rtmpStreamingChangedToState:(NSString* _Nonnull)url state:(AgoraRtmpStreamingState)state reason:(AgoraRtmpStreamingReason)reason NS_SWIFT_NAME(rtcEngine(_:rtmpStreamingChangedToState:state:reason:));
 
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine rtmpStreamingEventWithUrl:(NSString* _Nonnull)url eventCode:(AgoraRtmpStreamingEvent)eventCode NS_SWIFT_NAME(rtcEngine(_:rtmpStreamingEventWithUrl:eventCode:));
 
- (void)rtcEngineTranscodingUpdated:(AgoraRtcEngineKit * _Nonnull)engine NS_SWIFT_NAME(rtcEngineTranscodingUpdated(_:));
 
- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine audioMixingStateChanged:(AgoraAudioMixingStateType)state
                                                                    reasonCode:(AgoraAudioMixingReasonCode)reasonCode NS_SWIFT_NAME(rtcEngine(_:audioMixingStateChanged:reasonCode:));
 
- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine audioMixingPositionChanged:(NSInteger)position NS_SWIFT_NAME(rtcEngine(_:audioMixingPositionChanged:));
 
#if TARGET_OS_IPHONE
#pragma mark Face Detection Delegate Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine facePositionDidChangeWidth:(int)width previewHeight:(int)height faces:(NSArray<AgoraFacePositionInfo*>* _Nullable)faces  NS_SWIFT_NAME(rtcEngine(_:facePositionDidChangeWidth:previewHeight:faces:));
#endif
 
#pragma mark  Remote Video Layout Info Delegates Methods
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didTranscodedStreamLayoutInfoUpdatedWithUserId:(NSUInteger)uid videoLayoutInfo:(AgoraVideoLayoutInfo* _Nonnull)videoLayoutInfo NS_SWIFT_NAME(rtcEngine(_:didTranscodedStreamLayoutInfoUpdatedWithUserId:videoLayoutInfo:));
 
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine multiPathStats:(AgoraMultipathStats * _Nonnull)stats NS_SWIFT_NAME(rtcEngine(_:multiPathStats:));
 
#pragma mark - Unavailable Delegate Methods
typedef NSUInteger AgoraLocalVideoStreamError;
typedef NSUInteger AgoraAudioLocalError;
typedef NSUInteger AgoraRhythmPlayerError;
typedef NSUInteger AgoraRtmpStreamingErrorCode;
 
#if TARGET_OS_IPHONE
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine rtmpStreamingChangedToState:(NSString* _Nonnull)url state:(AgoraRtmpStreamingState)state errCode:(AgoraRtmpStreamingErrorCode)errCode NS_SWIFT_NAME(rtcEngine(_:rtmpStreamingChangedToState:state:errCode:)) __attribute__((availability(ios,deprecated=7_0,message="Use rtcEngine:rtmpStreamingChangedToState:state:reason: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didRhythmPlayerStateChanged:(AgoraRhythmPlayerState)state errorCode:(AgoraRhythmPlayerError)errorCode NS_SWIFT_NAME(rtcEngine(_:didRhythmPlayerStateChanged:errorCode:)) __attribute__((availability(ios,deprecated=7_0,message="Use rtcEngine:didRhythmPlayerStateChanged:reason: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localAudioStateChanged:(AgoraAudioLocalState)state error:(AgoraAudioLocalError)error NS_SWIFT_NAME(rtcEngine(_:localAudioStateChanged:error:)) __attribute__((availability(ios,deprecated=7_0,message="Use rtcEngine:localAudioStateChanged:reason: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localVideoStateChangedOfState:(AgoraVideoLocalState)state error:(AgoraLocalVideoStreamError)error NS_SWIFT_NAME(rtcEngine(_:localVideoStateChangedOf:error:)) __attribute__((availability(ios,deprecated=7_0,message="Use rtcEngine:localVideoStateChangedOfState:reason:sourceType: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localVideoStateChangedOfState:(AgoraVideoLocalState)state error:(AgoraLocalVideoStreamError)error sourceType:(AgoraVideoSourceType)sourceType NS_SWIFT_NAME(rtcEngine(_:localVideoStateChangedOf:error:sourceType:)) __attribute__((availability(ios,deprecated=7_0,message="Use rtcEngine:localVideoStateChangedOfState:reason:sourceType: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localVideoStats:(AgoraRtcLocalVideoStats * _Nonnull)stats NS_SWIFT_NAME(rtcEngine(_:localVideoStats:)) __attribute__((availability(ios,deprecated=7_0,message="Use rtcEngine:localVideoStats:sourceType instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine didVideoPublishStateChange:(NSString * _Nonnull)channelId
         oldState:(AgoraStreamPublishState)oldState
         newState:(AgoraStreamPublishState)newState
elapseSinceLastState:(int)elapseSinceLastState NS_SWIFT_NAME(rtcEngine(_:didVideoPublishStateChange:oldState:newState:elapseSinceLastState:)) __attribute__((availability(ios,deprecated=7_0,message="Use rtcEngine:didVideoPublishStateChange:sourceType:oldState:newState:elapseSinceLastState: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine firstLocalVideoFramePublishedWithElapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:firstLocalVideoFramePublishedWithElapsed:)) __attribute__((availability(ios,deprecated=7_0,message="Use rtcEngine:firstLocalVideoFramePublishedWithElapsed:sourceType: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine videoSizeChangedOfUid:(NSUInteger)uid size:(CGSize)size rotation:(NSInteger)rotation NS_SWIFT_NAME(rtcEngine(_:videoSizeChangedOfUid:size:rotation:)) __attribute__((availability(ios,deprecated=7_0,message="Use rtcEngine:videoSizeChangedOfSourceType:uid:size:rotation instead.")));
#endif
 
#if (!(TARGET_OS_IPHONE) && (TARGET_OS_MAC))
- (void)rtcEngine:(AgoraRtcEngineKit* _Nonnull)engine rtmpStreamingChangedToState:(NSString* _Nonnull)url state:(AgoraRtmpStreamingState)state errCode:(AgoraRtmpStreamingErrorCode)errCode NS_SWIFT_NAME(rtcEngine(_:rtmpStreamingChangedToState:state:errCode:)) __attribute__((availability(macos,deprecated=10_9,message="Use rtcEngine:rtmpStreamingChangedToState:state:reason: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine didRhythmPlayerStateChanged:(AgoraRhythmPlayerState)state errorCode:(AgoraRhythmPlayerError)errorCode NS_SWIFT_NAME(rtcEngine(_:didRhythmPlayerStateChanged:errorCode:)) __attribute__((availability(macos,deprecated=10_9,message="Use rtcEngine:didRhythmPlayerStateChanged:reason: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localAudioStateChanged:(AgoraAudioLocalState)state error:(AgoraAudioLocalError)error NS_SWIFT_NAME(rtcEngine(_:localAudioStateChanged:error:)) __attribute__((availability(macos,deprecated=10_9,message="Use rtcEngine:localAudioStateChanged:reason: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localVideoStateChangedOfState:(AgoraVideoLocalState)state error:(AgoraLocalVideoStreamError)error NS_SWIFT_NAME(rtcEngine(_:localVideoStateChangedOf:error:)) __attribute__((availability(macos,deprecated=10_9,message="Use rtcEngine:localVideoStateChangedOfState:reason:sourceType: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localVideoStateChangedOfState:(AgoraVideoLocalState)state error:(AgoraLocalVideoStreamError)error sourceType:(AgoraVideoSourceType)sourceType NS_SWIFT_NAME(rtcEngine(_:localVideoStateChangedOf:error:sourceType:)) __attribute__((availability(macos,deprecated=10_9,message="Use rtcEngine:localVideoStateChangedOfState:reason:sourceType: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine localVideoStats:(AgoraRtcLocalVideoStats * _Nonnull)stats NS_SWIFT_NAME(rtcEngine(_:localVideoStats:)) __attribute__((availability(macos,deprecated=10_9,message="Use rtcEngine:localVideoStats:sourceType instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit *_Nonnull)engine didVideoPublishStateChange:(NSString * _Nonnull)channelId
         oldState:(AgoraStreamPublishState)oldState
         newState:(AgoraStreamPublishState)newState
elapseSinceLastState:(int)elapseSinceLastState NS_SWIFT_NAME(rtcEngine(_:didVideoPublishStateChange:oldState:newState:elapseSinceLastState:)) __attribute__((availability(macos,deprecated=10_9,message="Use rtcEngine:didVideoPublishStateChange:sourceType:oldState:newState:elapseSinceLastState: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine firstLocalVideoFramePublishedWithElapsed:(NSInteger)elapsed NS_SWIFT_NAME(rtcEngine(_:firstLocalVideoFramePublishedWithElapsed:)) __attribute__((availability(macos,deprecated=10_9,message="Use rtcEngine:firstLocalVideoFramePublishedWithElapsed:sourceType: instead.")));
- (void)rtcEngine:(AgoraRtcEngineKit * _Nonnull)engine videoSizeChangedOfUid:(NSUInteger)uid size:(CGSize)size rotation:(NSInteger)rotation NS_SWIFT_NAME(rtcEngine(_:videoSizeChangedOfUid:size:rotation:)) __attribute__((availability(macos,deprecated=10_9,message="Use rtcEngine:videoSizeChangedOfSourceType:uid:size:rotation instead.")));
#endif
@end