Here are the classes, structs, unions and interfaces with brief descriptions:

CAliLiveAudioEffectConfig
CAliLiveAudioFrameObserverConfig
CAliLiveExternalAudioStreamConfig
CAliLiveNetworkQualityProbeConfig
CAliLiveNetworkQualityProbeResult
C<AliLivePlayerDelegate>	Live interaction player engine callbacks
CAliLiveVideoEncoderConfiguration
CAlivcLiveBase	SDK basic methods
C<AlivcLiveBaseObserver>	Callbacks related to SDK basic methods
CAlivcLiveBGMConfig
CAlivcLiveLocalRecoderConfig
CAlivcLiveMixStream	Position information of each layer in mixed-stream transcoding
CAlivcLivePlayConfig	Live play parameter settings
CAlivcLivePlayer	The class for stream pulling in interactive mode
CAlivcLivePlayerStatsInfo
CAlivcLivePushConfig	Class for live pusher engine configuration parameter settings
CAlivcLivePusher
CAlivcLivePusherAudioDataSample	Raw audio data
C<AlivcLivePusherAudioSampleDelegate>	Callbacks related to raw audio data
C<AlivcLivePusherBGMDelegate>	Background music callbacks
C<AlivcLivePusherCustomDetectorDelegate>	Callbacks related to external facial recognition algorithms
C<AlivcLivePusherCustomFilterDelegate>	Callbacks related to external filters
C<AlivcLivePusherErrorDelegate>	Live pusher engine error callbacks
C<AlivcLivePusherInfoDelegate>	Callbacks related to stream pusher basic info
C<AlivcLivePusherNetworkDelegate>	Callbacks related to network status
CAlivcLivePushError
C<AlivcLivePusherSnapshotDelegate>	Snapshot-related callbacks
CAlivcLivePushStatsInfo	Live push engine performance
CAlivcLiveRTCPushStatsInfo	Live push engine RTC performance
CAlivcLiveTranscodingConfig	Mixed-stream transcoding configuration
CAlivcLiveVideoDataSample