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  v0.2.0 - secure audio, profiles, and recording Stable

  serrebi released this 2026-07-17 14:23:31 -07:00 | 4 commits to main since this release

  NVDA Remote Audio Client 0.2.0

  Secure payload-v2 transport

  • Optional end-to-end AES-256-GCM encryption with PBKDF2-SHA256 key derivation.
  • The password is passed to the helper through an environment variable and never sent to the relay.
  • Clear rejection of wrong passwords, unencrypted publishers when encryption is required, and damaged packets.
  • Backward-compatible reception of legacy Opus streams when no password is configured.

  Audio routing and quality

  • Send all system audio except NVDA, or isolate one running application.
  • Choose adaptive Opus, 5 ms live Opus, broadcast-quality Opus, or uncompressed PCM16.
  • Select the receive playback endpoint and set gain from 0 to 200 percent.
  • Pan the received stream and apply bass, midrange, and treble EQ from -12 to +12 dB.

  Recording, profiles, and diagnostics

  • Record received audio to timestamped 48 kHz stereo WAV files.
  • Toggle recording and open its folder from the Tools menu.
  • Save, load, and delete named connection profiles.
  • Run protocol and encryption self-tests from the Tools menu.
  • Expanded copied diagnostics for security, codec, shaping, recording, and profile state.

  Compatibility

  • Requires NVDA 2025.1 or newer and Windows 10 build 20348 or newer.
  • Uses the existing NVDARemoteAudioServer 0.5 relay; no relay protocol upgrade is required because payload v2 is opaque to the server.
  • Both endpoints must run 0.2.0 to use encryption or PCM. Leave the password empty for legacy Opus compatibility during a staged upgrade.

  Downloads

  • Source code (ZIP)
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  • Source code (TAR.GZ)
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  • remoteAudioClient-0.2.0.nvda-addon
    0 downloads · 2026-07-17 14:30:05 -07:00 · 43 MiB