livekit_pip_ios 0.1.0+1

iOS implementation of the livekit_pip plugin — AVSampleBufferDisplayLayer PiP pipeline for LiveKit WebRTC video tracks.

Changelog

0.1.0+1

• Initial release.
• iOS implementation using AVPictureInPictureController with sampleBufferDisplayLayer content source.
• FrameBridge converts RTCVideoFrame → CVPixelBuffer → CMSampleBuffer for enqueue into the display layer.
• Active-speaker switching via Dart-driven track rebind without recreating the display layer.
• PixelBufferCompositor for optional local-participant self-view inset.