Agora C++ API Reference for All Platforms

### - u -

- uBuffer : agora::media::base::VideoFrame
- uid : agora::media::UserAudioSpectrumInfo , agora::rtc::audio_transport_packet_info , agora::rtc::AudioVolumeInfo , agora::rtc::ChannelMediaInfo , agora::rtc::control_broadcast_packet_t , agora::rtc::EncodedVideoFrameInfo , agora::rtc::ExtensionContext , agora::rtc::IAVDataObserver::AVData , agora::rtc::ILocalVideoTrackEx::AttachInfo , agora::rtc::IMetadataObserver::Metadata , agora::rtc::LayoutInternal , agora::rtc::LocalVideoStats , agora::rtc::peer_message_t , agora::rtc::RecorderStreamInfo , agora::rtc::RemoteAudioStats , agora::rtc::RemoteAudioTrackStats , agora::rtc::RemoteVideoStats , agora::rtc::RemoteVideoTrackStats , agora::rtc::rtc_packet_t , agora::rtc::TranscodingUser , agora::rtc::UserInfo , agora::rtc::video_custom_ctrl_broadcast_packet_t , agora::rtc::video_transport_packet_info , agora::rtc::VideoAvailabilityIndicator , agora::rtc::VideoCanvas , agora::rtc::VideoCompositingLayout::Region , agora::VideoLayout
- uid_ : agora::rtc::SMediaFrame
- uidlayout : agora::rtc::VideoLayoutInfoInternal
- unfiltered : agora::rtc::IScreenCaptureSource::ScreenSourceListOption
- unloadAllEffect : agora::rtc::LeaveChannelOptions
- unskip_system_window : agora::rtc::IScreenCaptureSource::ScreenSourceListOption
- update_ratio : agora::rtc::ScreenCaptureMetaInfo
- uplink_acm_async_process : agora::rtc::AudioOptions
- uplink_apm_async_process : agora::rtc::AudioOptions
- uplink_cost_time_ms : agora::rtc::LocalVideoTrackStats
- uplink_gain : agora::rtc::AudioOptions
- uplink_packet_loss_fraction : agora::rtc::ILocalUser::ANAStats
- uplink_peq_enable : agora::rtc::AudioOptions
- uplink_voice_over_enable : agora::rtc::AudioOptions
- uplinkReport : agora::rtc::LastmileProbeResult
- uri : agora::media::base::MediaSource
- url : agora::media::base::MediaSource , agora::rtc::RtcImage
- use_keyframe_type_from_parser : agora::rtc::VideoConfigurationEx
- use_media_volume_in_audience : agora::rtc::AudioOptions
- use_media_volume_in_bluetooth : agora::rtc::AudioOptions
- use_media_volume_in_headset : agora::rtc::AudioOptions
- use_media_volume_in_solo : agora::rtc::AudioOptions
- use_sent_ts_enable : agora::rtc::VideoConfigurationEx
- use_single_slice_parser : agora::rtc::VideoConfigurationEx
- useExternalEglContext : agora::base::AgoraServiceConfiguration , agora::rtc::RtcEngineContext
- user_id : agora::rtc::peer_message_t
- user_id_ : agora::rtc::ILocalVideoTrackEx
- userAccount : agora::rtc::UserInfo
- userCount : agora::rtc::LiveTranscoding , agora::rtc::RtcStats
- userId : agora::rtc::AudioVolumeInformation , agora::rtc::DownlinkNetworkInfo::PeerDownlinkInfo , agora::rtc::TConnectSettings , agora::rtc::WebAgentVideoStats , agora::UserDataChannelInfo , agora::UserInfo
- useStringUid : agora::base::AgoraServiceConfiguration
- uStride : agora::media::base::VideoFrame