forked from unom/punktfunk
enricobuehlerandClaude Fable 5
8fa12167af
0.9.0's HUD display stage hard-linked AMediaCodec_setOnFrameRenderedCallback via
ndk-sys believing it API 26; the symbol is API 33 ("Available since Android T").
A cdylib links fine with the dangling import, so it only exploded at
System.loadLibrary on every pre-13 device: UnsatisfiedLinkError, then every
NativeBridge touch throws NoClassDefFoundError — surfacing as "Identity
unavailable: io.unom.punktfunk.kit.NativeBridge", a dead pair button, and no
discovery (reported on a Y700 / Android 12; 13+ devices unaffected).
- decode::install_render_callback now dlsym-resolves the entry point from
libmediandk.so, mirroring try_set_frame_rate; on API < 33 the HUD simply has
no display stage (the pre-0.9.0 behaviour) and the .so loads.
- New scripts/ci/check-android-jni-imports.sh, wired as checkJniImports* gradle
tasks the APK build depends on: fails the build if libpunktfunk_android.so
imports any symbol absent from the NDK's API-28 stubs — `--platform 28` never
enforced this (cdylib links permit undefined symbols), despite the old
comment's claim. Verified: 3 ABIs clean at the 28 floor, and the check flags
the known API-28 symbols when pointed at a 27 floor.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>