Here is a list of all files with brief descriptions:

audio_capture.h
audio_in_output.h
AVDefines.h
LiveRoom-IM.h
LiveRoom-Player.h
LiveRoom-Publisher.h
LiveRoom-RoomExtraInfo.h
LiveRoom.h
LiveRoomCallback-IM.h
LiveRoomCallback-Player.h
LiveRoomCallback-Publisher.h
LiveRoomCallback-RoomExtraInfo.h
LiveRoomCallback.h
LiveRoomDefines-IM.h
LiveRoomDefines-Publisher.h
LiveRoomDefines.h
media_player.h
RoomDefines.h
video_capture.h
video_format.h
zego-api-audio-aux.h
zego-api-audio-device.h
zego-api-audio-encrypt-decrypt.h
zego-api-audio-frame.h
zego-api-audio-observer.h
zego-api-audio-player.h
zego-api-audio-processing.h
zego-api-audio-vad.h
zego-api-auto-mix-stream-defines.h
zego-api-auto-mix-stream.h
zego-api-camera.h
zego-api-data-collector.h
zego-api-defines.h
zego-api-error.h
zego-api-external-audio-device.h
zego-api-external-video-capture.h
zego-api-external-video-filter.h
zego-api-external-video-render.h
zego-api-frequency-spectrum.h
zego-api-media-publisher.h
zego-api-media-recorder.h
zego-api-media-side-info.h
zego-api-mediaplayer-defines.h
zego-api-mediaplayer.h
zego-api-mix-engine-playout.h
zego-api-mix-stream-defines.h
zego-api-mix-stream.h
zego-api-network-probe-defines.h
zego-api-network-probe.h
zego-api-network-time.h
zego-api-network-trace-defines.h
zego-api-network-trace.h
zego-api-peertopeer-latency-probe.h
zego-api-play-audio-recorder.h
zego-api-sdk-property.h
zego-api-sound-level.h
ZegoLiveRoom_Camera.h