Agora RTC Objective-C API Reference Refactor

### - s -

- sample_rate : AgoraMediaRecorderConfiguration
- sampleRate : AgoraAudioRecordingConfiguration
- sampleRateHz : AgoraAudioPcmFrame
- samplesPerChannel : AgoraAudioFrame , AgoraAudioPcmFrame , AgoraEncodedAudioFrameInfo
- samplesPerSec : AgoraAudioFrame , AgoraEncodedAudioFrameInfo
- sceneConfig : AgoraMetaSceneInfo
- sceneId : AgoraMetaBundleInfo , AgoraMetaEnterSceneConfig , AgoraMetaSceneInfo
- sceneLocalVersion : AgoraMetaSceneInfo
- sceneName : AgoraMetaSceneInfo
- scenePath : AgoraMetaEnterSceneConfig , AgoraMetaSceneInfo
- sceneVersion : AgoraMetaSceneInfo
- sceneView : AgoraMetaEnterSceneConfig
- sendTs : AgoraRtmTopicMessageOptions
- sentBitrate : AgoraRtcLocalAudioStats
- sentSampleRate : AgoraRtcLocalAudioStats
- server : AgoraRtmProxyConfig
- serverConfig : AgoraContentInspectConfig
- serverDomain : LogUploadServerInfo
- serverHttps : LogUploadServerInfo
- serverPath : LogUploadServerInfo
- serverPort : LogUploadServerInfo
- serviceType : AgoraRtmLinkStateEvent , AgoraRtmPrivateConfig
- setupMode : AgoraRtcVideoCanvas
- shapeArea : AgoraFaceShapeAreaOptions
- shapeIntensity : AgoraFaceShapeAreaOptions
- shapeStyle : AgoraFaceShapeBeautyOptions
- sharpnessLevel : AgoraBeautyOptions
- singer : AgoraMusic
- size : AgoraMemPixelBuffer
- skinProtectLevel : AgoraColorEnhanceOptions
- smoothnessLevel : AgoraBeautyOptions
- snapshot : AgoraRtmPresenceEvent
- songCode : AgoraMusic , AgoraMusicCacheInfo
- source : AgoraVirtualBackgroundSource
- sourceInfo : AgoraChannelMediaRelayConfiguration
- sourceType : AgoraExtensionInfo , AgoraMixedAudioStream , AgoraRtcVideoCanvas , AgoraTranscodingVideoStream
- start : AgoraRtmGetHistoryMessagesOptions
- start2JoinChannel : AgoraVideoRenderingTracingInfo
- startPos : AgoraMediaSource
- startTimeMs : AgoraClimaxSegment
- state : AgoraLastmileProbeResult , AgoraRtmPresenceGetStateResponse
- states : AgoraRtmPresenceEvent , AgoraRtmUserState
- statusType : AgoraMusicCacheInfo
- stopMicrophoneRecording : AgoraLeaveChannelOptions
- storagePath : AgoraMediaRecorderConfiguration
- storageType : AgoraRtmStorageEvent
- storeInHistory : AgoraRtmPublishOptions
- streamIndex : AgoraRtcMediaStreamInfo
- streamType : AgoraEncodedVideoFrameInfo , AgoraMediaRecorderConfiguration , AgoraRtcMediaStreamInfo
- strengthLevel : AgoraColorEnhanceOptions
- stride : AgoraVideoFrame
- strideInPixels : AgoraVideoFrame
- stringData : AgoraRtmMessage
- strUid : AgoraVideoLayout
- styleIntensity : AgoraFaceShapeBeautyOptions
- subviewUid : AgoraRtcVideoCanvas
- succeedUsers : AgoraRtmTopicSubscriptionResponse
- swDecodingLevel : AgoraVideoCodecCapLevels
- syncMode : AgoraMetaSceneConfig
- syncPosition : AgoraMetaAvatarModelInfo
- syncWithAudio : AgoraDataStreamConfig
- syncWithLocalMic : AgoraLocalAudioMixerConfiguration
- syncWithMedia : AgoraRtmJoinTopicOption
- syncWithPrimaryCamera : AgoraLocalTranscoderConfiguration