xuning / livekitAndroidXuningTest

* Fix VirtualBackgroundVideoProcessor not responding to changes in backgroundImage

* lint fixes

* spotless

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* Discard extra simulcast layers equal to original resolution

* amend changeset description

* Wrap exceptions thrown in sendText and sendFile into Result

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…lutions to use (#746)

Also fixes for choosing default encodings

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* Add H265 as a supported codec

* Fix for e2ee options

* changeset & spotless

* Update libwebrtc to 137.7151.03

* Return streamInfo from datastream send helper methods

* changeset

* e2e reliablility for data channel

* fix tests

* changeset

* add .idea to gitignore

* change to patch change

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* Fixed ProGuard rules to keep JniInit class for WebRTC native registration (#735)

* Added changeset for ProGuard JniInit fix

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* Made blur radius dynamically changeable

Added lazy initialization of Segmenter

Removed blurring in shader if radius less or equals 0

Configured in sample Target aspect ratio for ImageAnalysis

* make blurRadius a constructor variable

Also keeps the original API to avoid any changes.

* Remove unneeded updateBlurRadius method

* Fix compile

* changeset

* fix compile

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* Update libwebrtc to 137.7151.01

* update RTCConfiguration.copyFrom

* Added calling surfaceTextureHelper.stopListening() inside onCapturerStarted to prevent crush when switchCamera in LocalVideoTrack. Added videoProcessor param into Local
.restartTrack to keep videoProcessor when restart the track.

* changeset

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