Bind libopus through java.lang.foreign downcall handles instead of JNA:
the ctl functions are linked with firstVariadicArg(2), and the encoder and
decoder each own a shared Arena holding the handle plus reusable native
PCM/packet buffers, so the hot path only allocates the returned packet.
The library is resolved by system SONAME first, falling back to a bundled
copy extracted from the JAR. Only the Windows x86-64 build is packaged by
default now (-Dnatives.all restores all platforms), since every other
platform ships libopus through its package manager.
Requires Java 26.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Swing desktop client (core/desktop/swing Maven modules) built on the
ts3j protocol library, included as a submodule. Native Opus voice with
voice-activation detection, push-to-talk, and audio pre-processing.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
