added prelude & cleaned imports (#27)

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livekit-webrtc/src/data_channel.rs

@@ -1,6 +1,6 @@
 use std::error::Error;
 use std::fmt::{Debug, Display, Formatter};
-use std::sync::{Arc, Mutex};
+use std::sync::Mutex;
 
 use cxx::UniquePtr;
 use log::trace;

livekit-webrtc/src/lib.rs

@@ -10,3 +10,5 @@ pub mod video_frame;
 pub mod video_frame_buffer;
 pub mod webrtc;
 pub mod yuv_helper;
+
+pub mod prelude;

livekit-webrtc/src/prelude.rs

@@ -0,0 +1,18 @@
+pub use crate::data_channel::{DataChannel, DataChannelInit, DataState};
+pub use crate::jsep::{IceCandidate, SessionDescription};
+pub use crate::media_stream::{
+    AudioTrack, MediaStream, MediaStreamTrackHandle, MediaStreamTrackTrait, VideoTrack,
+};
+pub use crate::peer_connection::{
+    IceConnectionState, IceGatheringState, PeerConnection, PeerConnectionState,
+    RTCOfferAnswerOptions, SignalingState,
+};
+pub use crate::peer_connection_factory::{
+    ContinualGatheringPolicy, ICEServer, IceTransportsType, PeerConnectionFactory, RTCConfiguration,
+};
+pub use crate::rtc_error::RTCError;
+pub use crate::rtp_receiver::RtpReceiver;
+pub use crate::rtp_transceiver::RtpTransceiver;
+pub use crate::video_frame::{VideoFrame, VideoRotation};
+pub use crate::video_frame_buffer::*;
+pub use crate::webrtc::RTCRuntime;