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12 Commits
Author SHA1 Message Date
Mike-Solar a7ddc0f114 audio: master-clock playback timing, output clock compensation, buffer config, interpolated speed 
- playback timer uses the audio output device as its master clock: the
  PortAudio callback counts consumed frames (including underrun
  zero-fill) so video cannot drift away from what is heard; wall clock
  remains as fallback when no clocked output is running
- output clock compensates for device output latency; new Preferences >
  Audio buffer size setting (0 = auto)
- SampleBuffer::speed() now uses linear interpolation instead of
  nearest-neighbor sampling
- regression tests: audio-clock driven timer (fwd/rev/speed), wall
  clock fallback, interpolation correctness
 2026-07-19 21:44:34 +08:00
Mike-Solar bb40b4923e style: unify identifier naming per updated conventions 
Automated with clang-tidy readability-identifier-naming (config added to
.clang-tidy) plus scripted passes, per the updated rules now documented
in CONTRIBUTING.md:

- types (class/struct/enum/alias/template params): PascalCase
- functions, variables, members: snake_case (incl. rational -> Rational)
- private/protected members: trailing underscore; static member
  variables likewise (instance_, available_themes_)
- constants and enum values: snake_case (kLinear -> k_linear,
  F32P -> f32p); ALL_CAPS reserved for macros
- macros: OAK_ prefix (OLIVE_ADD_TEST/OLIVE_ASSERT/OLIVE_CONFIG ->
  OAK_ADD_TEST/OAK_ASSERT/OAK_CONFIG, GL_PREAMBLE -> OAK_GL_PREAMBLE,
  include guards -> OAK_*)
- file names: all lowercase (Current/Plugin/OliveHost/OliveClip/
  OlivePluginInstance -> current/plugin/olivehost/oliveclip/
  oliveplugininstance)
- getters share the member name sans underscore, setters set_foo()
- Qt and third-party (OpenFX) virtual overrides and framework callbacks
  keep their original names (exempt in .clang-tidy)

Manual follow-ups required where automation could not reach:
- string-based QMetaObject/SIGNAL/SLOT references updated to renamed
  methods (AddTask, CreatedFile, DeleteSpecificFile, moveSelectionUp, ...)
- macro bodies referencing renamed methods (OLIVE_CONFIG,
  NODE_DEFAULT_DESTRUCTOR, MANAGEDDISPLAYWIDGET_*)
- self-shadowing locals renamed where signals/methods became same-named
  (size_changed, worker_count, selected_items, import param, filters)
- third_party OFX member/namespace usages restored (OFX::Host::*,
  _created, _clipPrefsDirty, createInstance, clearPersistentMessage)
- STL protocol aliases restored (const_iterator) with .clang-tidy
  ignore rules; qHash overloads restored

Full build and test suite pass: ctest 4/4, ~1960 gtest cases green.
 2026-07-19 16:10:54 +08:00
Mike-Solar b0aa683499 fix: dangling OpenGL context crash and uninitialized audio frame size 
- OpenGLRenderer: hold the viewer-owned QOpenGLContext in a QPointer so
  DestroyInternal() safely skips it when the context has already been
  destroyed by Qt's shared-context lifecycle. Fixes a SIGSEGV when the
  full gtest suite ran MainWindow.ConstructsOffscreenWithPanelsAndMenus
  after earlier viewer tests.
- PreviewAudioDevice: add SetParams() deriving bytes_per_frame from the
  audio format (bytes per sample * channel count) instead of staying 0.
 2026-07-19 13:58:06 +08:00
Mike-Solar 843b8762f6 fix audio bug 2026-04-12 01:08:22 +08:00
Mike-Solar bfb1b2fce4 update copyright back 2026-01-16 21:22:05 +08:00
Mike-Solar b8669f6a11 Change project name; 2026-01-05 16:22:26 +08:00
Mike Solar 6fdfd03ffd update: update copyright 2025-08-05 17:12:49 +08:00
Mike Solar 74f73ab3be change: change code style to Linux style except indent. 2025-08-03 03:09:40 +08:00
itsmattkc 4b366a9b73 update copyright year to 2022 2022-05-10 10:38:56 -07:00
itsmattkc f49aa7d974 finished portaudio switch 
This may have bugs in it, but as far as I can tell it's fully functional.
 2021-10-01 15:41:24 -07:00
itsmattkc ee81a47f2e begin switch to portaudio 
Qt's audio system has served us well, but it's a little limited moving forward. PortAudio is a mature and versatile library that will allow for better audio for users.
 2021-10-01 15:41:24 -07:00
itsmattkc 4c9863a696 implement audio device to pull directly from renderer 2021-09-25 12:44:58 -07:00