VideoKit 0.0.22

• Improved native error propagation into C# code allowing you to try..catch more errors.
• Improved recording performance when using VideoMode.CameraDevice with the VideoKitRecorder component.
• Unsealed the MediaRecorder class, allowing for custom derived classes to override recording behaviour.
• Added VideoKitCameraManager.StartRunningAsync method which returns a Task for async completion and error handling.
• Added VideoKitAudioManager.StartRunningAsync method which returns a Task for async completion and error handling.
• Added VideoKitRecorder.StartRecordingAsync method which returns a Task for async completion and error handling.
• Added VideoKitRecorder.StopRecordingAsync method which returns a Task for async completion and error handling.
• Fixed CameraDevice.StopRunning method causing app hanging when camera device is unsupported (#126).
• Fixed MediaAsset.FromCameraRoll method causing app crash when the user does not pick an asset on Android (#146).
• Fixed MediaAsset.FromCameraRoll task never completing when user does not pick an asset on iOS (#146).
• Fixed camera preview not resuming after app is suspended for more than a few seconds on Android (#56).
• Refactored MediaAsset.Caption<T> method to MediaAsset.Parse<T> for structured parsing.
• Refactored MediaAsset.Caption method to MediaAsset.Transcribe for performing speech-to-text.
• Refactored MediaAsset.FromSpeechPrompt method to MediaAsset.FromGeneratedSpeech for performing text-to-speech.
• Removed PixelBuffer.Region method.
• Removed PixelBuffer.ToImage method.
• Removed video recording in the free tier. Subscribe to a VideoKit plan to use video recording.
• VideoKit now requires Unity 6 when building for WebGL (#150).
• VideoKit now requires iOS 14+.
• VideoKit now requires macOS 12+.

VideoKit 0.0.21

• Fixed WebException: The request was aborted: The request was canceled when building for Android.

VideoKit 0.0.20

• Added support for streaming from USB UVC cameras on iOS and iPadOS (#135).
• Added VideoKitRecorder.CaptureScreenshot method for capturing a screenshot image to a JPEG media asset (#132).
• Fixed unrecoverable error when recording webm videos on WebGL.
• Fixed sporadic crash when stopping recording from camera device on iOS (#131).
• Fixed Unity Editor freezing when recording video with audio (#128).
• Refactored MediaType enum to MediaAsset.MediaType.
• Refactored MediaAsset.Narrate instance method to MediaAsset.FromSpeechPrompt static method.
• Removed PixelBuffer.CopyTo(PixelBuffer, PixelBuffer) method overload for alpha blending images.

VideoKit 0.0.17

• Fixed C# compiler error on iOS.

VideoKit 0.0.16

• Added 32-bit x86 architecture support on Android (#75).
• Fixed NullReferenceException on startup when running on Windows (#78).
• Fixed crash when calling MediaAsset.SaveToCameraRoll on macOS (#85).
• Changed VideoKitAudioManager.OnAudioBuffer event type from UnityEvent to a plain event (#69).
• Removed MediaDeviceFilters class.
• Reduced minimum requirement to macOS 10.15 (#84).

VideoKit 0.0.15

• Added MediaAsset.ToValue method for creating Function prediction values from media assets.
• Added VideoKitAudioManager.OnAudioBuffer event for receiving audio buffers from audio devices.
• Added VideoKitCameraManager.OnCameraImage event for receiving camera images directly from the streaming camera device.
• Added VideoKitCameraManager.texture property for accessing the camera preview texture.
• Added VideoKitCameraManager.pixelBuffer property for accessing the camera preview pixel buffer.
• Added VideoKitCameraManager.humanTexture property for accessing the camera human texture.
• Added VideoKitCameraManager.imageFeature property for accessing the camera preview as an ML feature.
• Added VideoKitRecordButton.OnStartRecording event.
• Added VideoKitRecordButton.OnStopRecording event.
• Fixed MediaAsset.path property containing invalid characters on Windows.
• Fixed MediaAsset.Share task never completing when exception is raised on Android.
• Fixed MediaAsset.Share failing for apps that use Vuforia on Android.
• Fixed MediaAsset.SaveToCameraRoll method failing because of missing write permissions on older versions of Android.
• Fixed MediaAsset.FromFile method failing on WebGL due to URL mishandling.
• Fixed CameraDevice.WhiteBalanceModeSupported always returning false for WhiteBalanceMode.Continuous on Android.
• Fixed CameraDevice.videoStabilizationMode getter property causing hard crash on some Android devices.
• Fixed DllNotFoundException when importing VideoKit in Linux editor.
• Fixed rare crash due to frame rate setting when CameraDevice.Discover is invoked.
• Fixed rare crash when recording is started when rendering with OpenGL ES3 on Android.
• Fixed rare crash when entering play mode in the Unity Editor because the app domain is reloaded.
• Removed IMediaOutput interface.
• Removed SampleBuffer struct. Use AudioBuffer struct instead.
• Removed VideoKitAudioManager.OnSampleBuffer event. Use OnAudioBuffer event instead.
• Removed CameraImage parameter from VideoKitCameraManager.OnCameraFrame event.

VideoKit 0.0.14

• Added audio captioning using AI with the AudioAsset.Caption method.
• Added ability to parse an arbitrary struct from text using AI with the TextAsset.To method.
• Added ability to pick images and videos from the camera roll with the MediaAsset.FromCameraRoll<T> method.
• Added MediaAsset class for loading, inspecting, and sharing media.
• Added TextAsset class for loading, inspecting, and extracting models from text.
• Added ImageAsset class for loading, modifying, and sharing images.
• Added VideoAsset class for loading, inspecting, and sharing videos.
• Added AudioAsset class for loading, inspecting, and sharing audio.
• Added MediaRecorder class to consolidate working with recorders.
• Added MediaFormat enumeration for identifying and working with media formats.
• Added AudioDevice.Discover static method for discovering available microphones.
• Added CameraDevice.Discover static method for discovering available cameras.
• Added CameraDevice.exposureDuration property to get the current camera exposure duration in seconds.
• Added CameraDevice.ISO property to get the current camera exposure sensitivity.
• Added VideoKitProjectSettings class for managing VideoKit settings in the current Unity project.
• Added VideoKitRecorder.frameRate property for setting the frame rate of recorded GIF images.
• Added VideoKitRecordButton.recorder property for getting and setting the recorder on which the button acts.
• Added automatic camera pausing and resuming when app is suspended and resumed in VideoKitCameraManager.
• Added native sharing support on macOS.
• Added native sharing support on WebGL for browsers that are WebShare compliant.
• Fixed VideoKitRecorder.Resolution._240xAuto, _720xAuto, and _1080xAuto constants resulting in incorrect resolutions.
• Fixed visible artifacts when recording camera that only clears depth or doesn't clear at all (#32).
• Fixed camera permissions not being requested when calling CameraDevice.CheckPermissions on fresh Android app install.
• Fixed CameraDevice preview stream being frozen in the Safari browser on macOS.
• Fixed CameraDevice focus being lost when setting FocusMode.Locked on Android.
• Fixed mimeType not supported exception when creating a WEBMRecorder in the Safari browser.
• Fixed std::bad_function_call exception when AudioDevice.StopRunning is called on WebGL.
• Fixed CommitFrame exception when recording audio to a WAV file with VideoKitRecorder class.
• Fixed media preview in native share UI not showing when sharing an image or video on Android.
• Updated VideoKitCameraManager.StartRunning method to return a Task that can be awaited.
• Updated VideoKitAudioManager.StartRunning method to return a Task that can be awaited.
• Updated VideoKitRecorder.StartRecording method to return a Task that can be awaited.
• Updated JPEGRecorder.FinishWriting to return path to all recorded image files separated by Path.PathSeparator character.
• Refactored IMediaDevice interface to MediaDevice class.
• Refactored MediaDeviceCriteria class to MediaDeviceFilters.
• Refactored DeviceLocation enumeration to MediaDevice.Location.
• Refactored PermissionStatus enumeration to MediaDevice.PermissionStatus.
• Refactored VideoKitCameraManager.Capabilities.MachineLearning enumeration member to Capabilities.AI.
• Removed IMediaRecorder interface. Use MediaRecorder class instead.
• Removed MP4Recorder class. Use MediaRecorder.Create with MediaFormat.MP4 instead.
• Removed HEVCRecorder class. Use MediaRecorder.Create with MediaFormat.HEVC instead.
• Removed GIFRecorder class. Use MediaRecorder.Create with MediaFormat.GIF instead.
• Removed WAVRecorder class. Use MediaRecorder.Create with MediaFormat.WAV instead.
• Removed WEBMRecorder class. Use MediaRecorder.Create with MediaFormat.WEBM instead.
• Removed JPEGRecorder class. Use MediaRecorder.Create with MediaFormat.JPEG instead.
• Removed MediaDeviceQuery class. Use AudioDevice.Discover and CameraDevice.Discover methods.
• Removed SharePayload class. Use MediaAsset.Share method instead.
• Removed SavePayload class. Use MediaAsset.SaveToCameraRoll method instead.
• Removed AudioSpectrumOutput class.
• Removed IEquatable interface inheritance from MediaDevice class.
• Removed AudioDevice.Equals method as audio devices no longer define a custom equality method.
• Removed CameraDevice.Equals method as camera devices no longer define a custom equality method.
• Removed VideoKitRecorder.frameDuration property. Use VideoKitRecorder.frameRate property instead.
• Removed VideoKitRecorder.Format enumeration. Use MediaFormat enumeration instead.
• Removed VideoKitRecordButton.OnTouchDown event.
• Removed VideoKitRecordButton.OnTouchUp event.
• Updated top-level namespace from NatML.VideoKit to VideoKit.
• VideoKit now requires iOS 13+.
• VideoKit now requires macOS 11+.

VideoKit 0.0.13

• Fixed crash when rapidly switching cameras on WebGL (#23).
• Fixed rare memory exception when discovering audio devices on WebGL (#24).
• Fixed VideoKitCameraManager.StopRunning not stopping camera device on Safari (#25).

VideoKit 0.0.12

• Fixed resolution and frame rate settings not being set when restarting VideoKitCameraManager (#19).
• Fixed VideoKitCameraManager error when switching scenes in WebGL (#17).
• Fixed VideoKitRecorder.prepareOnAwake setting still causing stutter on first recording (#20).

VideoKit 0.0.11

• Added GPU acceleration for background removal capability in VideoKitCameraManager on Android.
• Added VideoKitCameraManager.frameRate property for setting the camera preview frame rate.
• Added VideoKitRecordButton UI prefab for building recording UIs similar to Instagram.
• Added VideoKitRecorder.Destination.Playback enumeration member for immediately playing back recorded media.
• Added help URLs to VideoKit components in the Unity inspector.
• Fixed VideoKitCameraManager.device property ignoring new values when the manager is not running.
• Fixed sporadic crash when using HumanTexture capability with VideoKitCameraManager.
• Fixed crash when creating a WEBMRecorder with audio on WebGL.
• Removed VideoKitRecorder.OrientationMode enumeration.
• Removed VideoKitRecorder.AspectMode enumeration.