Agora C++ API Reference for All Platforms

### - r -

- range : agora::media::base::ColorSpace
- rawStreamUrl : agora::rtc::PublisherConfiguration
- real_capture_fps : agora::rtc::ScreenCaptureProfilingStatistics
- real_quit : agora::rtc::broadcast_packet_t
- reason : agora::rtc::ILocalVideoTrackEx::DetachInfo , agora::rtc::IRemoteVideoTrackEx::DetachInfo
- receive_mode : agora::rtc::AudioEncFrameRecvParams
- received_bitrate : agora::rtc::RemoteAudioTrackStats
- received_bytes : agora::rtc::RemoteAudioTrackStats , agora::rtc::RemoteVideoTrackStats
- received_sample_rate : agora::rtc::RemoteAudioTrackStats
- receivedBitrate : agora::rtc::RemoteAudioStats , agora::rtc::RemoteVideoStats , agora::rtc::RemoteVideoTrackStats
- receivedSampleRate : agora::rtc::RemoteAudioStats
- receiveTs_ : agora::rtc::SMediaFrame
- recfreq : agora::rtc::InternalEngineStatus
- recorderInfoUpdateInterval : agora::media::MediaRecorderConfiguration
- recordingChannel : agora::rtc::AudioRecordingConfiguration
- recv_media_packet : agora::rtc::IRemoteVideoTrackEx::AttachInfo
- recv_ts : agora::rtc::rtc_packet_t
- redness : agora::rtc::VideoBeautyParam
- rednessLevel : agora::rtc::BeautyOptions , agora::rtc::IVideoBeautyFilter::BeautyOptions
- redPrimaryX : agora::media::base::Hdr10MetadataInfo
- redPrimaryY : agora::media::base::Hdr10MetadataInfo
- ref_count_ : agora::RefCountedObject< T >
- region_count : agora::rtc::layout_info
- region_offset : agora::rtc::IScreenCaptureSource::VideoCaptureConfig
- regionCount : agora::rtc::VideoCompositingLayout
- regionRect : agora::rtc::ScreenCaptureConfiguration
- regions : agora::rtc::layout_info , agora::rtc::VideoCompositingLayout
- regulated_capture_frame_rate : agora::rtc::LocalVideoTrackStats
- regulated_capture_height : agora::rtc::LocalVideoTrackStats
- regulated_capture_width : agora::rtc::LocalVideoTrackStats
- regulatedCaptureFrameHeight : agora::rtc::LocalVideoStats
- regulatedCaptureFrameRate : agora::rtc::LocalVideoStats
- regulatedCaptureFrameWidth : agora::rtc::LocalVideoStats
- remoteJoined2PacketReceived : agora::rtc::VideoRenderingTracingInfo
- remoteJoined2SetView : agora::rtc::VideoRenderingTracingInfo
- remoteJoined2UnmuteVideo : agora::rtc::VideoRenderingTracingInfo
- remoteUid : agora::rtc::ExtensionInfo
- remoteUserUid : agora::rtc::MixedAudioStream , agora::rtc::TranscodingVideoStream
- render_frame_rate : agora::rtc::LocalVideoTrackStats
- render_in_num : agora::rtc::RemoteVideoTrackStatsEx
- render_mode : agora::rtc::PreviewMetaInfo , agora::rtc::region_info
- render_out_num : agora::rtc::RemoteVideoTrackStatsEx
- renderedFrameRate : agora::rtc::WebAgentVideoStats
- rendererOutputFrameRate : agora::rtc::LocalVideoStats , agora::rtc::RemoteVideoStats , agora::rtc::RemoteVideoTrackStats
- renderMode : agora::rtc::VideoCanvas , agora::rtc::VideoCompositingLayout::Region
- renderTimeMs : agora::media::base::VideoFrame , agora::media::IAudioFrameObserverBase::AudioFrame
- reqMs : agora::rtc::audio_packet_t , agora::rtc::video_packet_t
- reserve1 : agora::rtc::video_packet_t
- reset_bitrate_ratio : agora::rtc::VideoConfigurationEx
- reset_framerate_ratio : agora::rtc::VideoConfigurationEx
- residual_echo_likelihood : agora::rtc::ILocalUser::AudioProcessingStats
- residual_echo_likelihood_recent_max : agora::rtc::ILocalUser::AudioProcessingStats
- resource_name : agora::rtc::GlobalResourceMetaInfo
- retrans_detect_enable : agora::rtc::VideoConfigurationEx
- rh : agora::rtc::LayoutInternal
- roi_max_qp : agora::rtc::VideoConfigurationEx
- roi_qp_offset : agora::rtc::VideoConfigurationEx
- rotation : agora::media::base::ExternalVideoFrame , agora::media::base::VideoFrame , agora::rtc::EncodedVideoFrameInfo , agora::rtc::IAVDataObserver::VDataInfo , agora::rtc::ScreenCaptureMetaInfo , agora::rtc::VideoEncodedImageData , agora::rtc::VideoFrameData
- rsfec : agora::rtc::PacketOptions
- rsfec_codec_factory : agora::rtc::IRemoteVideoTrackEx::AttachInfo
- rsfec_config : agora::rtc::ILocalVideoTrackEx::AttachInfo
- rtcp : agora::rtc::broadcast_packet_t
- rtcp_sender : agora::rtc::IRemoteVideoTrackEx::AttachInfo , agora::rtc::IRemoteVideoTrackEx::DetachInfo
- rtpTimestamp : agora::media::IAudioFrameObserverBase::AudioFrame
- rtt : agora::rtc::LastmileProbeResult
- rtt_ms : agora::rtc::ILocalUser::LocalAudioDetailedStats
- rw : agora::rtc::LayoutInternal
- rx : agora::rtc::LayoutInternal
- rxAudioBytes : agora::rtc::RemoteAudioStats , agora::rtc::RtcStats
- rxAudioKBitRate : agora::rtc::RtcStats
- rxBytes : agora::rtc::RtcStats
- rxKBitRate : agora::rtc::RtcStats
- rxPacketLossRate : agora::rtc::RtcStats
- rxStreamType : agora::rtc::RemoteVideoStats , agora::rtc::RemoteVideoTrackStats
- rxVideoBytes : agora::rtc::RemoteVideoStats , agora::rtc::RtcStats
- rxVideoKBitRate : agora::rtc::RtcStats
- ry : agora::rtc::LayoutInternal