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CHANGELOG.md

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Changelog

All notable changes to the webrtc package will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[2.4.0-exp.1] - 2021-04-23

Added

  • Android ARM64 platform support
  • Added a sample scene "Menu" which developers can go back and forth between sample scenes
  • Added a sample scene "PerfectNegotiation"
  • Added the software encoder on Linux support when using OpenGL Core graphics API
  • Added the RestartIce method to the RTCPeerConnection class
  • Added the Streams property to the RTCRtpReceiver class

Changed

  • Unity 2020.3 support
  • Upgrade libwebrtc m89
  • Changed the argument type of the RTCPeerConnection.CreateOffer method and the RTCPeerConnection.CreateAnswer method

Fixed

  • Fixed crash for accessing properties of RTCDataChannel instance
  • Fixed crash when using the invalid graphics format to stream video on macOS

[2.3.3-preview] - 2021-02-26

Added

  • Added OnConnectionStateChange event to the RTCPeerConnection class

Fixed

  • Fixed a crash bug that occurs when accessing MediaStreamTrack properties after disposing of RTCPeerConnection

[2.3.2-preview] - 2021-02-12

Changed

  • Changed Audio.CaptureStream method to allow setting of audio track label.

Fixed

  • Fixed memory leaks in native code.
  • Fixed a crash bug when access an instance after disposed of it.
  • Fixed MediaStream.GetVideoStreamTrack method and MediaStream.GetVideoStreamTrack method to return a correct value.
  • Fixed RTCRtpTransceiver.Receiver property and RTCRtpTransceiver.Sender property to return a correct value.

[2.3.1-preview] - 2021-01-07

Fixed

  • Fixed RTCIceCandidate.candidate property in order to return a correct SDP formatted string.

[2.3.0-preview] - 2020-12-28

Added

  • Supported iOS platform
  • Supported H.264 HW decoder (VideoToolbox) on macOS
  • Added GetCapabilities method to the RTCRtpSender class and the RTCRtpReceiver class
  • Added SetCodecPreferences method to the RTCRtpTransceiver class
  • Added two samples (ChangeCodecs, TrickleIce)
  • Added properties to the RTCIceCandidate class
  • Added properties tp the RTCDataChannelInit class

Changed

  • Changed RTCIceCandidate type from struct to class
  • Changed RTCIceCandidateInit type from struct to class
  • Changed RTCDataChannelInit type from struct to class
  • Changed argumments of the RTCPeerConnection.AddIceCandidate method
// old
public void AddIceCandidate(ref RTCIceCandidate candidate);
// new
public bool AddIceCandidate(RTCIceCandidate candidate);
  • Changed arguments of the RTCPeerConnection.CreateDataChannel method
// old
public RTCDataChannel CreateDataChannel(string label, ref RTCDataChannelInit options);
// new
public RTCDataChannel CreateDataChannel(string label RTCDataChannelInit options = null);

[2.2.1-preview] - 2020-11-13

Added

  • Added a Bandwidth sample

Fixed

  • Fixed the receiver of video streaming with Vulkan API
  • Fixed a crash bug when the application ended using Vulkan API
  • Fixed a crash bug of the standalone build using Vulkan API
  • Fixed bugs that occur on Linux not installed NVIDIA driver
  • Fixed a bug of the VideoReceive sample

[2.2.0-preview] - 2020-10-26

Added

  • Software decoder support
  • Hardware encoder (VideoToolbox) support on macOS
  • Vulkan API support on Linux and Windows
  • Linux IL2CPP support
  • Add WebRTC samples (MultiplePeerConnections, MultiVideoReceive, MungeSDP, VideoReceive)

Changed

  • Upgrade libwebrtc m85
  • Upgrade NVIDIA Codec SDK 9.1
  • Changed RTCPeerConnection behaviour to throw exceptions when pass invalid arguments to SetLocalDescription, SetRemoteDescription

[2.1.3-preview] - 2020-09-28

Changed

  • Add "minBitrate" parameter to RTCRtpEncodingParameters class.

[2.1.2-preview] - 2020-09-14

Changed

  • Erase Japanese documentation due to migrating to internal translation system.

[2.1.1-preview] - 2020-09-11

Fixed

  • Fixed an issue where the RTCRtpSender.SetParameters API did not work properly
  • Removed ZWSP(zero-width-space) in C# code

[2.1.0-preview] - 2020-08-24

Added

  • Added statistics window in Unity editor to allow checking the operation of WebRTC
  • Added RTCPeerConnection.GetStats API which collect statistics of WebRTC
  • Added RTCRtpSender.SetParameters and RTCRtpSender.GetParameters to adjustment streaming video quality
  • Added RTCDataChannel.ReadyState which shows the state of the channel

Fixed

  • Fixed a issue which video stream remains with bad quality after a short network degradation

[2.0.5-preview] - 2020-07-30

Fixed

[2.0.4-preview] - 2020-07-10

Fixed

  • Fix a crash bug when dispose a video track

[2.0.3-preview] - 2020-06-05

Fixed

  • Fix the memory leak when using DirectX12

[2.0.2-preview] - 2020-05-14

Fixed

  • Fix the crash when using the incorrect parameter to as the argument of RTCDataChannel constructor
  • Fix the crash when initializing the hardware encoder failed
  • Fix the editor freeze bug when recompiling scripts
  • Fixed documents

[2.0.1-preview] - 2020-05-01

Fixed

  • Fixed versioning issue

[2.0.0-preview] - 2020-04-30

Added

  • Multi camera support
  • DirectX 12 API support
  • Published VideoStreamTrack API
  • Published AudioStreamTrack API

[1.1.2-preview] - 2020-03-19

Fixed

  • Fix OpenGL color order

[1.1.1-preview] - 2020-02-28

Fixed

  • Fix DLL import error

[1.1.0-preview] - 2020-02-25

Added

  • IL2CPP support
  • Linux OpenGL hardware encoder support
  • Mac OS Metal software encoder support
  • Windows DirectX11 software encoder support

Changed

  • Changed Audio.Update method to public

[1.0.1-preview] - 2019-09-22

Fixed

  • Fixed documents

[1.0.0-preview] - 2019-08-22

Added

  • Added tooltips

Changed

  • Renamed sample folders

[0.2.0-preview] - 2019-07-30

Changed

  • Output logs when NVCodec failed to initialize

[0.1.0-preview] - 2019-07-02

  • Initial Release