Issues

• bug: obs: source creation and defaults ~30% slower than C (color_source_v3 x1000, obs_get_source_defaults)

  bug
  obs-rust/obs-studio#1453 · Filter by author zackees opened on Oct 19, 2026

• bug: obs-data: JSON round-trip 27-35% slower than C (obs_data_create_from_json / obs_data_get_json)

  bug
  obs-rust/obs-studio#1452 · Filter by author zackees opened on Oct 19, 2026

• bug: obs-data: non-atomic refcount (Rc::increment_strong_count) on obs_data_t is unsound across threads

  bugclaimed
  obs-rust/obs-studio#1451 · Filter by author zackees opened on Oct 19, 2026
  2

• bug: obs-data: O(n) linear scan in Data::item() makes set/get 5.3x slower than C at 1k keys

  bugclaimed
  obs-rust/obs-studio#1450 · Filter by author zackees opened on Oct 19, 2026
  1

• rust: Port callback/signal.c to obs-callback

  claimed
  obs-rust/obs-studio#1441 · Filter by author vpacher opened on Oct 18, 2026
  1

• rust: Port callback/proc.c to obs-callback

  claimed
  obs-rust/obs-studio#1440 · Filter by author vpacher opened on Oct 18, 2026
  2

• rust: Port callback/decl.c to obs-callback

  claimed
  obs-rust/obs-studio#1438 · Filter by author vpacher opened on Oct 18, 2026
  1

• meta: Port libobs/callback (decl, calldata, proc, signal) to obs-callback

  obs-rust/obs-studio#1437 · Filter by author vpacher opened on Oct 18, 2026
  2

• housekeeping: periodic backlog review of unclaimed issues (proposal, with a first run)

  obs-rust/obs-studio#1436 · Filter by author vpacher opened on Oct 18, 2026

• obs-c-oracle: MSVC build stops on C4200 (flexible array in obs-internal.h) with -W4 -WX

  obs-rust/obs-studio#1427 · Filter by author vpacher opened on Oct 18, 2026

• bug: obs-ffmpeg: SRT/RIST reconnect can crash OBS (SIGFPE) on packets left from the dropped connection

  claimed
  obs-rust/obs-studio#1423 · Filter by author rdoupe opened on Oct 18, 2026
  1

• ci: Nightly full run failed on master

  obs-rust/obs-studio#1395 · Filter by author github-actions opened on Oct 18, 2026
  2

• bug: recording shutdown wait can return before output becomes inactive

  claimed
  obs-rust/obs-studio#1391 · Filter by author zackees opened on Oct 18, 2026
  1

• test: finish Cargo native-build C/Rust parity validation after prototype launch

  obs-rust/obs-studio#1390 · Filter by author zackees opened on Oct 18, 2026

• fix(ci): adopt Soldr nanosecond-mtime fix and refresh test archives

  obs-rust/obs-studio#1359 · Filter by author zackees opened on Oct 17, 2026

• mac-capture: CoreAudio reconnect retries full device init forever at 300 ms / 2 s with no backoff

  claimed
  obs-rust/obs-studio#1358 · Filter by author zackees opened on Oct 17, 2026
  1

• linux-capture: XComposite enumerates all windows and rebuilds the pixmap every 2 s while the window is minimized or unmapped

  claimed
  obs-rust/obs-studio#1357 · Filter by author zackees opened on Oct 17, 2026
  1

• linux-capture: XComposite video_tick does blocking X round trips per frame under the graphics lock

  claimed
  obs-rust/obs-studio#1356 · Filter by author zackees opened on Oct 17, 2026
  1

• test: Manual NVML GPU utilization run on a NixOS NVIDIA host

  obs-rust/obs-studio#1349 · Filter by author vpacher opened on Oct 17, 2026

• file-updater: a failed HTTP request never calls back, so ingest refresh waits time out (3-5 s, UI thread in auto-config)

  claimed
  obs-rust/obs-studio#1347 · Filter by author zackees opened on Oct 17, 2026
  1

• obs-websocket: GetStats CPU usage shares one unlocked state across clients (data race, wrong values)

  claimed
  obs-rust/obs-studio#1346 · Filter by author vpacher opened on Oct 17, 2026
  1

• obs-websocket: GetStats queries free disk space on every call and can stall the request pool on a hung path

  obs-rust/obs-studio#1345 · Filter by author vpacher opened on Oct 17, 2026

• obs-websocket: Server Stop() on the UI thread can deadlock with requests that wait for the UI thread

  obs-rust/obs-studio#1344 · Filter by author vpacher opened on Oct 17, 2026

• build: replace CMake with Cargo and cc::Build, preserving the complete OBS application

  claimed
  obs-rust/obs-studio#1332 · Filter by author zackees opened on Oct 17, 2026
  1

• chore: performance: establish hardware recording evidence and confirm noisy regressions

  claimed
  obs-rust/obs-studio#1305 · Filter by author zackees opened on Oct 17, 2026
  3