Commit Graph
4 Commits
Author SHA1 Message Date
Mike-Solar 1128694257 core: restrict liboakcore exports to the C ABI via version script
Even statically linked runtime libraries must not leak symbols: the
linker version script now whitelists oakcore_* only. nm reports 188
oakcore_* exports and zero anything else.
2026-07-19 23:51:15 +08:00
Mike-Solar 4fc8b80d7e core: turn olivecore into liboakcore.so with a pure C ABI
liboakcore is now a shared library that exposes only a C ABI:
- every value class (Rational, TimeRange, Color, Bezier, AudioParams,
  SampleBuffer) and the free-function groups (StringUtils, fraction
  utils, Timecode) is wrapped in an opaque-handle C API under
  core/include/olive/core/oakcore/ (init/copy/free + self-first
  functions), implemented in core/src/capi/
- consumers keep the original C++ API unchanged through same-name
  wrapper classes that hold the handle and forward across the C
  boundary; original implementations moved to core/src/oliveimpl
  (namespace olive::core::internal) and are hidden from export
- TimeRangeList/TimeRangeListFrameIterator are reimplemented inline
  over the wrapper (iterators/containers don't cross C ABI)
- generic Value container stays internal (unused by consumers) and is
  no longer part of the public umbrella header
- hidden visibility + OAKCORE_BUILD export macro; nm shows zero
  olive::* symbols exported
- install into the platform's standard libdir (GNUInstallDirs);
  Windows DLLs next to the executables, macOS into the app bundle
- TimelineWorkArea::in/out/length now return by value: the wrapped
  TimeRange getters return values, and forwarding them through const
  references dangled (found via RenderWorkerFootageTest crash)
- tests: 9 new pure C ABI test executables (oakcore_*_test) covering
  every public C function; 4 stale legacy core tests removed (they
  targeted a long-renamed API and were never built due to a malformed
  option() that also kept OLIVECORE_BUILD_TESTS off)
- CI/CD: oakcore.dll staged for NSIS, liboakcore.so added to the
  AppImage validation list, build-tree DLL copies on Windows
2026-07-19 23:49:40 +08:00
Mike-Solar 0f41620a0b core: remove direct FFmpeg dependency from libolivecore
- rational: store num/den natively instead of AVRational; math operators
  re-implemented natively (ported av_reduce/av_d2q/av_cmp_q semantics,
  verified bit-exact against FFmpeg)
- AudioParams: replace AVChannelLayout member with a plain uint64_t mask
  (new render/channellayout.h constants mirror AV_CH_LAYOUT_* values)
- Timecode: native rescale (av_rescale_q/av_rescale_q_rnd equivalents)
  with 128-bit intermediate precision
- core no longer finds or links FFMPEG::avutil

Part of the FFmpeg isolation effort: all FFmpeg access is being moved
behind a dedicated shared library (ffmpeg_bridge).
2026-07-15 21:55:11 +08:00
Mike-Solar 5c8ce17c7e submodule: change core into nomarl folder, and move KDockWidgets into third_party. 2026-07-14 15:14:29 +08:00