Two things: unbreak the Windows compile, and give macOS/Windows a libobs.
MSVC fix. test_json.cpp failed to compile on the Windows runner with
"a universal-character-name specifies an invalid character" and "illegal
escape sequence" -- MSVC still forms escape sequences and
universal-character-names INSIDE raw string literals, which it must not.
Every JSON input containing a backslash is now built by string concatenation
from a single kBS constant, which also sidesteps the separate murky corner of
translation phase 1 where a doubled backslash immediately followed by 'u' has
historically been treated inconsistently. Same 158 checks, no behaviour
change.
OBS SDK bootstrap for macOS/Windows. Adopts obsproject/obs-plugintemplate's
buildspec machinery -- buildspec.json plus cmake/common/buildspec_common.cmake
and cmake/{macos,windows}/buildspec.cmake -- so those two platforms get a real
libobs and build the actual plugin module instead of only the core library.
Linux is untouched and still uses Ubuntu's libobs-dev
(-DSTPLUGIN_BOOTSTRAP_OBS=OFF); the bootstrap only runs where there is no
system package.
Trimmed against upstream, each change recorded in the file that makes it:
- qt6 is dropped from dependencies_list on both platforms. The properties UI
is plain obs_properties_* and nothing here links Qt.
- The OBS sub-build builds and installs the `libobs` target, not
`obs-frontend-api`. Building the frontend API is what would drag Qt back in,
and this plugin never calls it.
- The sub-build is configured with ENABLE_UI=OFF and ENABLE_SCRIPTING=OFF as
well as upstream's ENABLE_FRONTEND=OFF: the pinned OBS predates
ENABLE_FRONTEND and gates its Qt-dependent UI on ENABLE_UI, so without this
it configures the whole OBS UI and demands Qt anyway.
- Only the Release configuration is built and installed, not Debug as well.
Nothing consumes a debug libobs and it doubles the slowest CI step.
- Only the dependency-acquisition modules are vendored. The template's
compilerconfig/defaults/helpers/xcode modules drive its own target and
bundle layout, which this project does not use.
obs-studio is pinned to 30.0.2, deliberately low: OBS refuses to load a module
built against a NEWER libobs than the one running it and accepts older ones, so
this pin IS the minimum OBS version users need. 30.0.2 is also exactly what
Ubuntu 24.04's libobs-dev ships, which puts all three platforms on one floor,
and it supports the modern CMake layout the bootstrap drives via
-DOBS_CMAKE_VERSION=3.0.0. prebuilt is obs-deps 2023-11-03 with the hashes
obs-studio 30.0.2's own buildspec.json publishes; the obs-studio source
archive hashes were computed from the GitHub tag archives.
The workflow also prints what was actually produced on each platform (ldd /
otool / dir over build/package) and uploads it as an artifact, so "does this
even link against libobs" is answered by CI output rather than assumed.
Verified locally: the Linux path is unchanged by all of this -- a fresh
configure still finds libobs-dev, and ctest is 6/6. The macOS and Windows
bootstrap can only be verified by CI; that is what this push is for.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RL8abRmgFXkVASHkkqiJbE
First CI run confirmed winvm-builder is a self-hosted act_runner
labeled "windows-latest" but not the GitHub-hosted windows-latest
image -- cmake isn't on PATH there (unlike the Linux/macOS runners,
which do have working system/brew package managers). Use
lukka/get-cmake to fetch a pinned cmake+ninja without needing
admin/choco.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RL8abRmgFXkVASHkkqiJbE
First pass on the streamer-tools OBS camera plugin: a minimal but real
CMake project matching the design doc's core-library/OBS-adapter split
(docs/superpowers/specs/2026-09-06-obs-camera-plugin-design.md in the
streamer-tools repo). No LiveKit FFI integration yet -- this proves the
toolchain works.
- core/: dependency-free C++17 library (no OBS dependency), unit tested
via CTest with no external test framework.
- obs-adapter/: adapted from obsproject/obs-plugintemplate (commit
3e7d7ac, 2025-12-09). Registers a real, stubbed OBS source type;
builds as a genuine dynamically-linked OBS module against Ubuntu's
system libobs-dev (confirmed via ldd/nm, not a fake stand-in).
- Simpler hand-written top-level CMakeLists.txt in place of the
template's full buildspec-driven bootstrap (which downloads full OBS
source + prebuilt deps) -- find_package(libobs) alone is enough on
Linux; falls back to core-library-only when libobs isn't found
(expected on macOS/Windows CI for now).
- .gitea/workflows/build.yml: 3-platform matrix (ubuntu-latest,
macos-latest, windows-latest) matching the runners confirmed
available to this repo under the CyberCoveLLC org.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RL8abRmgFXkVASHkkqiJbE
shadowdaoandClaude Sonnet 5