API 列表

本页列出 macOS 所有的接口类以及其中包含的 API。

AgoraMediaFilterExtensionDelegate

用于管理媒体插件。

Objective-C

@protocol AgoraMediaFilterExtensionDelegate <NSObject>
- (NSString * __nonnull)vendor;
@end

vendor

提供插件的服务商名称。

AgoraMediaMetadataDataSource

AgoraMediaMetadataDataSource 协议。

该类包含的所有回调均需要在引擎的关键线程中实现。因此建议你在关键线程中避免耗时操作。

相关参考

• metadataMaxSize

• readyToSendMetadataAtTimestamp:sourceType:

AgoraRtcMediaPlayerVideoFrameDelegate

媒体播放器所播放的视频的观测器。

你可以调用 setVideoFrameDelegate: 注册或取消注册媒体播放器的视频观测器。成功注册后，你可以通过 AgoraRtcMediaPlayerVideoFrameDelegate 下的回调来获取视频帧的详细信息。

相关参考

• AgoraRtcMediaPlayer:didReceiveVideoFrame:

• AgoraRtcMediaPlayer:didReceivePixelBuffer:

• AgoraRtcMediaPlayerGetVideoPixelFormat

AgoraAudioEncodedFrameDelegate

编码后音频的观测器。

相关参考

• onMixedEncodedAudioFrame:info:

• onPlaybackEncodedAudioFrame:info:

• onRecordEncodedAudioFrame:info:

AgoraAudioFrameDelegate

音频观测器。

你可以调用 setAudioFrameDelegate: 注册或取消注册 AgoraAudioFrameDelegate 音频观测器。

相关参考

• onEarMonitoringAudioFrame:

• onMixedAudioFrame:channelId:

• onPlaybackAudioFrame:

• onPlaybackAudioFrameBeforeMixing:channelId:uid:

• onRecordAudioFrame:channelId:

• getObservedAudioFramePosition

• getRecordAudioParams

• getMixedAudioParams

• getPlaybackAudioParams

• getEarMonitoringAudioParams

AgoraRtcMediaPlayerAudioFrameDelegate

该协议用于获取原始音频数据。

你可以通过该协议下的 AgoraRtcMediaPlayer:didReceiveAudioFrame: 回调来获取原始音频数据。

相关参考

• AgoraRtcMediaPlayer:didReceiveAudioFrame:

AgoraAudioSpectrumDelegate

音频频谱观测器。

相关参考

• onLocalAudioSpectrum:

• onRemoteAudioSpectrum:

AgoraSpatialAudioKitBase

该类包含 AgoraLocalSpatialAudioKit 类中的部分 API。

AgoraLocalSpatialAudioKit 类继承自 AgoraSpatialAudioKitBase。

相关参考

• muteAllRemoteAudioStreams:

• muteLocalAudioStream:

• destroy

• muteRemoteAudioStream:mute:

• setAudioRecvRange:

• setDistanceUnit:

• setMaxAudioRecvCount:

• setPlayerAttenuation:playerId:forceSet:

• setRemoteAudioAttenuation:userId:forceSet:

• setZones:

• updatePlayerPositionInfo:positionInfo:

• updateSelfPosition:axisForward:axisRight:axisUp:

AgoraDirectCdnStreamingEventDelegate

AgoraDirectCdnStreamingEventDelegate 接口类用于 SDK 向 App 发送 CDN 推流的事件通知，App 通过继承该接口类的方法获取 SDK 的事件通知。

相关参考

• onDirectCdnStreamingStateChanged:reason:message:

• onDirectCdnStreamingStats:

AgoraLocalSpatialAudioKit

该类通过 SDK 计算用户坐标，实现空间音频。

该类继承自 AgoraSpatialAudioKitBase。调用该类下其他 API 前，你需要调用 sharedLocalSpatialAudioWithConfig: 方法初始化该类。

相关参考

• clearRemotePositions

• sharedLocalSpatialAudioWithConfig:

• destroy

• removeRemotePosition:

• updateRemotePosition:positionInfo:

• AgoraLocalSpatialAudioConfig

AgoraMediaFilterEventDelegate

插件事件回调接口类。

相关参考

• onExtensionErrorWithContext:error:message:

• onEventWithContext:key:value:

• onExtensionStartedWithContext:

• onExtensionStoppedWithContext:

AgoraRtcMediaPlayerProtocol

提供媒体播放器功能的类，支持多实例。

相关参考

• adjustPlayoutVolume:

• adjustPublishSignalVolume:

• getDuration

• getMediaPlayerId

• getMute

• getPlayoutVolume

• getPosition

• getPlaySrc

• getPublishSignalVolume

• getPlayerState

• getStreamCount

• getStreamByIndex:

• mute:

• open:startPos:

• openWithMediaSource:

• pause

• play

• playPreloadedSrc:

• preloadSrc:startPos:

• resume

• seekToPosition:

• selectAudioTrack:

• selectMultiAudioTrack:publishTrackIndex:

• setAudioPitch:

• setAudioDualMonoMode:

• setVideoFrameDelegate:

• setLoopCount:

• setPlaybackSpeed:

• setPlayerOption:value:

• setPlayerOptionString:value:

• setRenderMode:

• setSpatialAudioParams:

• setView:

• stop

• switchSrc:syncPts:

• unloadSrc:

AgoraRtcMediaPlayerCacheManagerProtocol

该类提供管理媒体播放器中缓存媒体文件的方法。

相关参考

• enableAutoRemoveCache:

• cacheDir

• cacheFileCount

• maxCacheFileCount

• maxCacheFileSize

• removeAllCaches

• removeCacheByUri:

• removeOldCache

• setCacheDir:

• setMaxCacheFileCount:

• setMaxCacheFileSize:

AgoraRtcMediaPlayerDelegate

提供媒体播放器的回调。

相关参考

• rtcEngine:reportAudioVolumeIndicationOfSpeakers:totalVolume:

• AgoraRtcMediaPlayer:didReceiveData:length:

• AgoraRtcMediaPlayer:didPlayBufferUpdated:

• AgoraRtcMediaPlayer:cacheStats:

• AgoraRtcMediaPlayer:didOccurEvent:elapsedTime:message:

• AgoraRtcMediaPlayer:infoUpdated:

• AgoraRtcMediaPlayer:playbackStats:

• AgoraRtcMediaPlayer:didChangedToState:reason:

• AgoraRtcMediaPlayer:playerSrcInfoDidChange:from:

• AgoraMediaPlayer:didChangedToPosition:atTimestamp:

• AgoraRtcMediaPlayer:didPreloadEvent:

AgoraMediaRecorder

提供本地及远端音视频录制功能的类。

相关参考

• setMediaRecorderDelegate:

• startRecording:

• stopRecording

• enableMainQueueDispatch:

AgoraMediaRecorderDelegate

包含音视频录制的事件。

相关参考

• mediaRecorder:stateDidChanged:uid:state:reason:

• mediaRecorder:informationDidUpdated:uid:info:

AgoraMediaMetadataDelegate

Metadata 观测器。

相关参考

• didMetadataReceived:

AgoraRtcEngineKit

RTC SDK 的基础接口类，实现实时音视频的主要功能。

AgoraRtcEngineKit 提供了 App 调用的主要方法。

相关参考

• addVideoWatermark:

• addVideoWatermark:options:

• adjustAudioMixingPlayoutVolume:

• adjustAudioMixingPublishVolume:

• adjustAudioMixingVolume:

• adjustCustomAudioPlayoutVolume:volume:

• adjustCustomAudioPublishVolume:volume:

• adjustLoopbackSignalVolume:

• adjustPlaybackSignalVolume:

• adjustRecordingSignalVolume:

• adjustUserPlaybackSignalVolume:volume:

• clearVideoWatermarks

• complain:description:

• configRhythmPlayer:

• createCustomAudioTrack:config:

• createCustomVideoTrack

• createDataStream:reliable:ordered:

• createDataStream:config:

• createMediaPlayerWithDelegate:

• createMediaRecorder:

• delegate

• destroyCustomAudioTrack:

• destroyCustomVideoTrack:

• destroyMediaPlayer:

• disableAudio

• disableAudioSpectrumMonitor

• disableVideo

• enableAudio

• enableAudioSpectrumMonitor:

• enableAudioVolumeIndication:smooth:reportVad:

• enableContentInspect:config:

• enableCustomAudioLocalPlayback:enabled:

• enableDualStreamMode:

• enableDualStreamMode:streamConfig:

• enableEncryption:encryptionConfig:

• enableExtensionWithVendor:extension:enabled:sourceType:

• enableInEarMonitoring:

• enableInEarMonitoring:includeAudioFilters:

• enableInstantMediaRendering

• enableLocalAudio:

• enableLocalVideo:

• enableLoopbackRecording:deviceName:

• enableMainQueueDispatch:

• enableCameraCenterStage:

• enableSoundPositionIndication:

• enableSpatialAudio:

• enableVideo

• enableVideoImageSource:options:

• enableVirtualBackground:backData:segData:

• enableVirtualBackground:backData:segData:sourceType:

• enableVoiceAITuner:type:

• enableWebSdkInteroperability:

• enumerateDevices:

• followSystemPlaybackDevice:

• followSystemRecordingDevice:

• getAudioMixingCurrentPosition

• getAudioMixingDuration

• getAudioMixingPlayoutVolume

• getAudioMixingPublishVolume

• getAudioTrackCount

• getCallId

• getConnectionState

• getCurrentMonotonicTimeInMs

• getDeviceInfo:

• getDeviceVolume:

• getEffectCurrentPosition:

• getEffectDuration:

• getEffectsVolume

• getErrorDescription:

• getExtensionPropertyWithVendor:extension:key:

• getExtensionPropertyWithVendor:extension:key:sourceType:

• createMediaPlayerCacheManager

• getNativeHandle

• getNetworkType

• getNtpWallTimeInMs

• getScreenCaptureSourcesWithThumbSize:iconSize:includeScreen:

• getUserInfoByUid:withError:

• getUserInfoByUserAccount:withError:

• getSdkVersion

• getVolumeOfEffect:

• sharedEngineWithConfig:delegate:

• isFeatureAvailableOnDevice:

• isCameraCenterStageSupported

• joinChannelByToken:channelId:info:uid:joinSuccess:

• joinChannelByToken:channelId:uid:mediaOptions:joinSuccess:

• joinChannelByToken:channelId:userAccount:joinSuccess:

• joinChannelByToken:channelId:userAccount:mediaOptions:joinSuccess:

• leaveChannel:

• leaveChannel:leaveChannelBlock:

• monitorDeviceChange:

• muteAllRemoteAudioStreams:

• muteAllRemoteVideoStreams:

• muteLocalAudioStream:

• muteLocalVideoStream:

• muteRecordingSignal:

• muteRemoteAudioStream:mute:

• muteRemoteVideoStream:mute:

• pauseAllChannelMediaRelay

• pauseAllEffects

• pauseAudioMixing

• pauseEffect:

• playEffect:filePath:loopCount:pitch:pan:gain:

• playEffect:filePath:loopCount:pitch:pan:gain:publish:

• playEffect:filePath:loopCount:pitch:pan:gain:publish:startPos:

• preloadChannelByToken:channelId:uid:

• preloadChannelByTokenWithUserAccount:channelId:userAccount:

• preloadEffect:filePath:

• pullPlaybackAudioFrameRawData:lengthInByte:

• pullPlaybackAudioFrameSampleBufferByLengthInByte:

• pushExternalAudioFrameRawData:samples:sampleRate:channels:trackId:timestamp:

• pushExternalAudioFrameSampleBuffer:

• pushExternalAudioFrameSampleBuffer:sampleRate:channels:trackId:

• pushExternalVideoFrame:videoTrackId:

• pushExternalVideoFrame:

• queryCodecCapability

• queryDeviceScore

• rate:rating:description:

• setAudioEncodedFrameDelegate:config:

• setAudioFrameDelegate:

• registerAudioSpectrumDelegate:

• registerExtensionWithVendor:extension:sourceType:

• registerLocalUserAccountWithAppID:userAccount:

• setMediaMetadataDelegate:withType:

• setEncodedVideoFrameDelegate:

• setVideoFrameDelegate:

• destroy

• renewToken:

• resumeAllChannelMediaRelay

• resumeAllEffects

• resumeAudioMixing

• resumeEffect:

• selectAudioTrack:

• sendCustomReportMessage:category:event:label:value:

• sendStreamMessage:data:

• setAdvancedAudioOptions:

• setAINSMode:mode:

• setAudioEffectParameters:param1:param2:

• setAudioEffectPreset:

• setAudioMixingDualMonoMode:

• setAudioMixingPitch:

• setAudioMixingPosition:

• setAudioMixingPlaybackSpeed:

• setAudioProfile:scenario:

• setAudioProfile:

• setAudioScenario:

• setAVSyncSource:uid:

• setBeautyEffectOptions:options:

• setBeautyEffectOptions:options:sourceType:

• setCameraCapturerConfiguration

• setChannelProfile:

• setClientRole:

• setClientRole:options:

• setCloudProxy:

• setColorEnhanceOptions:options:

• setColorEnhanceOptions:options:sourceType:

• setDirectCdnStreamingAudioConfiguration:

• setDirectCdnStreamingVideoConfiguration:

• setDualStreamMode:

• setDualStreamMode:streamConfig:

• setEarMonitoringAudioFrameParametersWithSampleRate:channel:mode:samplesPerCall:

• setEffectPosition:pos:

• setEffectsVolume:

• setExtensionPropertyWithVendor:extension:key:value:

• setExtensionProviderPropertyWithVendor:key:value:

• enableExternalAudioSink:sampleRate:channels:

• setExternalAudioSource:sampleRate:channels:

• setExternalAudioSource:sampleRate:channels:localPlayback:publish:

• setExternalVideoSource:useTexture:sourceType:

• setHeadphoneEQParameters:highGain:

• setHeadphoneEQPreset:

• setInEarMonitoringVolume:

• setLocalRenderMode:mode:

• setLocalRenderMode:mirror:

• setLocalVideoMirrorMode:

• setLocalVoiceEqualizationOfBandFrequency:withGain:

• setLocalVoiceFormant:

• setLocalVoicePitch:

• setLocalVoiceReverbOfType:withValue:

• setLogFile:

• setLogFileSize:

• setLogFilter:

• setLogLevel:

• setLowlightEnhanceOptions:options:

• setLowlightEnhanceOptions:options:sourceType:

• setMixedAudioFrameParametersWithSampleRate:channel:samplesPerCall:

• setParameters:

• setPlaybackAudioFrameBeforeMixingParametersWithSampleRate:channel:

• setPlaybackAudioFrameParametersWithSampleRate:channel:mode:samplesPerCall:

• setRecordingAudioFrameParametersWithSampleRate:channel:mode:samplesPerCall:

• setRemoteDefaultVideoStreamType:

• setRemoteRenderMode:mode:mirror:

• setRemoteSubscribeFallbackOption:

• setRemoteUserSpatialAudioParams:params:

• setRemoteVideoStream:type:

• setRemoteVideoSubscriptionOptions:options:

• setRemoteVoicePosition:pan:gain:

• setScreenCaptureScenario:

• setSubscribeAudioAllowlist:

• setSubscribeAudioBlocklist:

• setSubscribeVideoAllowlist:

• setSubscribeVideoBlocklist:

• setupLocalVideo:

• setupRemoteVideo:

• setVideoDenoiserOptions:options:

• setVideoDenoiserOptions:options:sourceType:

• setVideoEncoderConfiguration:

• setVideoResolution:andFrameRate:bitrate:

• setVideoScenario:

• setVoiceBeautifierParameters:param1:param2:

• setVoiceBeautifierPreset:

• setVoiceConversionPreset:

• setVolumeOfEffect:withVolume:

• startAudioMixing:loopback:cycle:

• startAudioMixing:loopback:cycle:startPos:

• startAudioRecording:quality:

• startAudioRecordingWithConfig:

• startDirectCdnStreaming:publishUrl:mediaOptions:

• startEchoTestWithConfig:

• startLastmileProbeTest:

• startLocalVideoTranscoder:

• startOrUpdateChannelMediaRelay:

• startPreview

• startPreview:

• startCameraCapture:config:

• startRhythmPlayer:sound2:config:

• startRtmpStreamWithoutTranscoding:

• startRtmpStreamWithTranscoding:transcoding:

• startScreenCapture:

• startScreenCapture:config:

• startScreenCaptureByDisplayId:regionRect:captureParams:

• startScreenCaptureByWindowId:regionRect:captureParams:

• startMediaRenderingTracing

• stopAllEffects

• stopAudioMixing

• stopAudioRecording

• stopChannelMediaRelay

• stopDirectCdnStreaming

• stopEchoTest

• stopEffect:

• stopLastmileProbeTest

• stopPreview

• stopPreview:

• stopCameraCapture:

• stopRhythmPlayer

• stopRtmpStream:

• stopScreenCapture

• stopScreenCapture:

• takeSnapshot:filePath:

• unloadEffect:

• unregisterAudioSpectrumDelegate:

• updateChannelWithMediaOptions:

• updateLocalTranscoderConfiguration:

• updatePreloadChannelToken:

• updateRtmpTranscoding:

• updateScreenCaptureParameters:

• startAudioDeviceLoopbackTest:

• startPlaybackDeviceTest:

• startRecordingDeviceTest:

• stopAudioDeviceLoopbackTest

• stopPlaybackDeviceTest

• stopRecordingDeviceTest

• getDefaultAudioDevice:

• setDevice:deviceId:

• setDeviceVolume:volume:

• setMediaMetadataDataSource:withType:

AgoraRtcEngineDelegate

接口类 AgoraRtcEngineDelegate 用于 SDK 向 App 发送事件通知，App 通过继承该接口类的方法获取 SDK 的事件通知。

该接口类的所有方法都有缺省（空）实现， App 可以根据需要只继承关心的事件。

注意

• 在回调方法中，App 不应该做耗时或者调用可能会引起阻塞的 API（如 sendMessage），否则可能影响 SDK 的运行。
• SDK 不再捕获开发者在 AgoraRtcEngineDelegate 类回调中自行实现的代码逻辑中的异常。你需要自行处理该异常，否则异常出现时可能引起 App 崩溃。

相关参考

• rtcEngine:activeSpeaker:

• rtcEngineDidAudioEffectFinish:soundId:

• rtcEngineLocalAudioMixingDidFinish:

• rtcEngine:audioMixingPositionChanged:

• rtcEngine:audioMixingStateChanged:reasonCode:

• rtcEngine:didAudioPublishStateChange:oldState:newState:elapseSinceLastState:

• audioQualityBlock:

• rtcEngine:didAudioRouteChanged:

• rtcEngine:didAudioSubscribeStateChange:uid:oldState:newState:elapseSinceLastState:

• rtcEngine:reportAudioVolumeIndicationOfSpeakers:totalVolume:

• rtcEngine:channelMediaRelayStateDidChange:error:

• rtcEngine:didClientRoleChanged:newRole:newRoleOptions:

• rtcEngine:didClientRoleChangeFailed:currentRole:

• rtcEngineConnectionDidBanned:

• rtcEngineConnectionDidInterrupted:

• rtcEngineConnectionDidLost:

• rtcEngine:connectionStateChanged:reason:

• rtcEngine:didOccurEncryptionError:

• rtcEngine:didOccurError:

• rtcEngine:firstLocalAudioFramePublished:

• rtcEngine:firstLocalVideoFrameWithSize:elapsed:sourceType:

• rtcEngine:firstLocalVideoFramePublishedWithElapsed:sourceType:

• rtcEngine:firstRemoteAudioFrameOfUid:elapsed:

• rtcEngine:firstRemoteAudioFrameDecodedOfUid:elapsed:

• rtcEngine:firstRemoteVideoDecodedOfUid:size:elapsed:

• rtcEngine:firstRemoteVideoFrameOfUid:size:elapsed:

• rtcEngine:didJoinChannel:withUid:elapsed:

• rtcEngine:lastmileProbeTestResult:

• rtcEngine:lastmileQuality:

• rtcEngine:didLeaveChannelWithStats:

• rtcEngine:localAudioStateChanged:reason:

• rtcEngine:localAudioStats:

• rtcEngine:didLocalUserRegisteredWithUserId:userAccount:

• rtcEngine:localVideoStateChangedOfState:reason:sourceType:

• rtcEngine:localVideoStats:sourceType:

• rtcEngine:didLocalVideoTranscoderErrorWithStream:errorCode:

• rtcEngine:networkQuality:txQuality:rxQuality:

• rtcEngine:networkTypeChanged:

• rtcEngine:permissionError:

• rtcEngine:didRejoinChannel:withUid:elapsed:

• rtcEngine:remoteAudioStateChangedOfUid:state:reason:elapsed:

• rtcEngine:remoteAudioStats:

• rtcEngine:audioTransportStatsOfUid:delay:lost:rxKBitRate:

• rtcEngine:didRemoteSubscribeFallbackToAudioOnly:byUid:

• rtcEngine:remoteVideoStateChangedOfUid:state:reason:elapsed:

• rtcEngine:remoteVideoStats:

• rtcEngine:videoTransportStatsOfUid:delay:lost:rxKBitRate:

• rtcEngineRequestToken:

• rtcEngine:didRhythmPlayerStateChanged:reason:

• rtcEngine:reportRtcStats:

• rtcEngine:rtmpStreamingEventWithUrl:eventCode:

• rtcEngine:rtmpStreamingChangedToState:state:reason:

• rtcEngine:snapshotTaken:filePath:width:height:errCode:

• rtcEngine:receiveStreamMessageFromUid:streamId:data:

• rtcEngine:didOccurStreamMessageErrorFromUid:streamId:error:missed:cached:

• rtcEngine:tokenPrivilegeWillExpire:

• rtcEngineTranscodingUpdated:

• rtcEngine:uplinkNetworkInfoUpdate:

• rtcEngine:didLocalVideoEnabled:byUid:

• rtcEngine:didVideoEnabled:byUid:

• rtcEngine:didUserInfoUpdatedWithUserId:userInfo:

• rtcEngine:didJoinedOfUid:elapsed:

• rtcEngine:didAudioMuted:byUid:

• rtcEngine:didVideoMuted:byUid:

• rtcEngine:didOfflineOfUid:reason:

• rtcEngine:didVideoPublishStateChange:sourceType:oldState:newState:elapseSinceLastState:

• rtcEngine:videoSizeChangedOfSourceType:uid:size:rotation:

• rtcEngineVideoDidStop:

• rtcEngine:didVideoSubscribeStateChange:uid:oldState:newState:elapseSinceLastState:

• rtcEngine:device:type:stateChanged:

• rtcEngine:videoRenderingTracingResultOfUid:currentEvent:tracingInfo:

AgoraRtcEngineKitEx

提供多频道方法的接口类。

继承自 AgoraRtcEngineKit。

相关参考

• addVideoWatermarkEx:options:connection:

• clearVideoWatermarkEx:

• enableAudioVolumeIndicationEx:smooth:reportVad:connection:

• enableContentInspectEx:config:connection:

• enableDualStreamModeEx:streamConfig:connection:

• enableEncryptionEx:encryptionConfig:connection:

• enableLoopbackRecordingEx:deviceName:connection:

• getCallIdEx:

• getConnectionStateEx:

• getUserInfoWithUserId:userInfo:channelId:localUserAccount:

• getUserInfoWithUserAccount:userInfo:channelId:localUserAccount:

• joinChannelExByToken:connection:delegate:mediaOptions:joinSuccess:

• joinChannelExByToken:channelId:userAccount:delegate:mediaOptions:joinSuccess:

• leaveChannelEx:leaveChannelBlock:

• leaveChannelEx:options:leaveChannelBlock:

• muteAllRemoteAudioStreamsEx:connection:

• muteAllRemoteVideoStreamsEx:connection:

• muteLocalAudioStreamEx:connection:

• muteLocalVideoStreamEx:connection:

• muteRemoteAudioStreamEx:mute:connection:

• muteRemoteVideoStreamEx:mute:connection:

• pauseAllChannelMediaRelayEx:

• resumeAllChannelMediaRelayEx:

• sendCustomReportMessageEx:category:event:label:value:connection:

• setDualStreamModeEx:streamConfig:connection:

• setRemoteRenderModeEx:mode:mirror:connection:

• setRemoteVideoStreamEx:type:connection:

• setRemoteVideoSubscriptionOptionsEx:options:connection:

• setRemoteVoicePosition:pan:gain:connection:

• setSubscribeAudioBlocklistEx:connection:

• setSubscribeAudioAllowlistEx:connection:

• setSubscribeVideoBlocklistEx:connection:

• setSubscribeVideoAllowlistEx:connection:

• setupRemoteVideoEx:connection:

• setVideoEncoderConfigurationEx:connection:

• startMediaRenderingTracingEx:

• startOrUpdateChannelMediaRelayEx:connection:

• startRtmpStreamWithoutTranscodingEx:connection:

• startRtmpStreamWithTranscodingEx:transcoding:connection:

• stopChannelMediaRelayEx:

• stopRtmpStreamEx:connection:

• takeSnapshotEx:uid:filePath:

• updateChannelExWithMediaOptions:connection:

• updateRtmpTranscodingEx:connection:

• adjustUserPlaybackSignalVolumeEx:volume:connection:

AgoraEncodedVideoFrameDelegate

用于接收编码后的视频图像的类。

相关参考

• onEncodedVideoFrameReceived:length:info:

AgoraVideoFrameDelegate

视频观测器。

你可以调用 setVideoFrameDelegate: 注册或取消注册 AgoraVideoFrameDelegate 视频观测器。

相关参考

• getMirrorApplied

• getObservedFramePosition

• getRotationApplied

• getVideoFormatPreference

• getVideoFrameProcessMode

• onCaptureVideoFrame:sourceType:

• onPreEncodeVideoFrame:sourceType:

• onRenderVideoFrame:uid:channelId: