Addresses the review feedback on #658 (CodeRabbit + Codex) and the
structural notes from the quality pass.
Correctness:
- Compute the recorder's streaming state at finalize time, not at
construction. A stream that fails to open is now reported as
not-streamed, so its buffered chunks are saved as a complete in-memory
fallback instead of being dropped (was total data loss on open failure).
- Await every in-flight chunk write before onstop resolves, so the main
process never closes the write stream while a final chunk is still in
flight (was truncating the tail of a recording under load).
- Open the disk write stream by awaiting its 'open' event, so a bad path
or permission error rejects up front instead of being acknowledged as
success and then silently dropping bytes.
- Close the stream and remove the partial file when a streamed recording
is discarded or fails, so cancelled/failed runs don't leak descriptors
or orphan partial recordings.
- Surface a mid-stream write failure as a rejected recording rather than
saving a silently truncated file.
Structure:
- Extract the streaming concern into electron/ipc/recordingStream.ts
(RecordingStreamRegistry) and src/hooks/recorderHandle.ts, out of the
2.8k-line handlers.ts and the screen-recorder hook.
- Key write streams by output file name, removing the implicit
recordingId/+1 contract that spanned the IPC boundary.
- Collapse the duplicated screen/webcam finalize blocks into one helper
and the repeated duration-validity guard into one check; patch the
screen and webcam durations in parallel.
Adds unit tests for the registry (real temp-dir fs) and the recorder
handle state machine (open-failure fallback, in-order writes awaited
before stop, mid-stream failure). Extends the vitest include glob to
collect electron-side tests.
Verified: tsc --noEmit clean; biome clean; vitest 180/180.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Add useCameraDevices hook to enumerate video input devices
- Update useScreenRecorder to support webcamDeviceId selection
- Add device selector UI above HUD bar (mic + webcam, hover-to-expand)
- All selectors and HUD bar are absolute-positioned to prevent layout shifts
- Increase HUD window to 600x200px to accommodate device panels
- Add unit tests for useCameraDevices hook
Implements GIF export alongside MP4, including new export types, a GIF exporter module, UI components for format selection and GIF options, and integration into the export dialog and video editor. Adds property-based and unit tests for GIF export correctness, updates dependencies to include gif.js and related types, and refines Electron save dialog to support GIF files.
neurot1cal