fs.writeFile/fs.readFile/fs.stat are callback-based and don't return
Promises in the UXP sandbox. await on them resolves immediately, causing
race conditions where files aren't written before import.
Added _writeFile/_readFile/_stat wrappers that use fs.promises when
available and fall back to manual Promise wrapping otherwise.
Also bumped version to 2.2.3 to match web-ui data.jsx.
- Revert accent from Flame Blue #1025A1 to electric amber #E8821C
- Restore all rgba accent values to orange spectrum
- Revert avatar to bg-3 background + accent text (was blue bg + white)
- Revert primary button text to dark #0a0c10 (was white on blue)
- Restore centered hero with logo pulse + 'Let's Create' kicker
- Restore single-grid tile layout (all tiles in one launcher-grid)
- Restore settings as separate centered row below main grid
- Restore centered footer + large wordmark with amber glow
Co-Authored-By: OWL <noreply@anthropic.com>
Relying on the SDK default for VHD_CORE_SP_BUFFER_PACKING caused the board
to deliver raw slot buffers whose byte size did not match the width*height*2
contract declared to ffmpeg (pix_fmt=uyvy422). ffmpeg consumed frames at the
wrong stride, causing every frame to shift progressively, rolling and
shearing the picture ("bounces and bends").
Fix: explicitly set VHD_BUFPACK_VIDEO_YUV422_8 on the video stream before
StartStream so the board always delivers tightly-packed 8-bit UYVY.
Safety net: video thread now asserts sz==width*height*2 and skips+warns on
any mismatch so a future packing divergence is immediately visible in logs
rather than silently corrupting video.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The live-thumbnail and manual /start,/stop sidecar->mam-api calls hit the CSRF
guard (403 missing X-Requested-With). Match the working pattern in index.js:
send Authorization: Bearer $MAM_API_TOKEN (= CAPTURE_TOKEN, injected by
recorders.js), which is CSRF-exempt. Falls back to the UI header only when no
token is set (dev). Fixes [livethumb] failed ... 403 — posters now persist.
🤖 Generated with Claude Code
A native deltacast-bridge build leaves services/capture/deltacast-bridge/build/
with a CMakeCache.txt pinned to the host path. When copied into the Docker
build context it conflicts with the in-image cmake step and fails the capture
image build. Exclude build artifacts from the context.
🤖 Generated with Claude Code
Replace the HLS 'connecting…' player in the library with a real frame grabbed
from the start of the recording, while the recording is still live.
Flow:
- recorders.js already pre-creates the asset as status='live' + ASSET_ID env
- capture-manager.start() fires _publishLiveThumbnail() (non-blocking): polls
/live/<id> for the first seg-*.ts, extracts frame 0 via ffmpeg (scaled JPEG,
yuvj420p), uploads to S3 thumbnails/<id>.jpg, then POSTs the key to mam-api
- new mam-api POST /assets/:id/live-thumbnail sets thumbnail_s3_key on the still
-live row (status untouched); idempotent no-op once finalized
- visuals.jsx AssetThumb: for live assets, show the static poster once the key /
signed URL is available, else fall back to the live HLS preview. Pulsing LIVE
border kept either way
- POST /assets gains an optional status param (default 'processing'); 'live'
skips the proxy/thumbnail queue
- capture /stop route now finalizes the pre-created asset by id (guarded) instead
of POSTing a duplicate
🤖 Generated with Claude Code
Replace the electric amber placeholder with the official brand accent from
the Wild Dragon Forge Noir Edition identity guide (Pantone 286 C).
- --accent: #1025A1 (Flame Blue)
- --accent-hover: #1830B8 (Ember-adjacent)
- --accent-text: #C7CFEA (Halo — readable on dark surfaces, 13:1 contrast)
- Primary button text reverts to white (11.7:1 contrast on Flame Blue)
- Avatar uses Flame Blue background + white initials
- All rgba hardcodes updated to match new hue across CSS and JSX
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Lever 1 (color): Replace #5B7CFA AI-blue with electric amber #E8821C across
all accent tokens, tile tones, logo glows, and hardcoded rgba values. Dark
text on amber primary buttons for WCAG AA contrast.
Lever 2 (home): Collapse centered logo hero into compact left-aligned header.
Split tile grid into primary ops row (Library, Recorders, Playout) + secondary
4-col row (Downloads, Jobs, Dashboard, Settings) with reduced visual weight.
Lever 3 (typography): Remove v1.2.0 from sidebar. Fix em-dashes to hyphens or
periods across all visible UI strings (option labels, body copy, error messages).
Topbar height 56px -> 48px.
Lever 4 (motion): Staggered entry animation for launcher tiles
(prefers-reduced-motion gated). Tactile scale(0.97) on primary/record buttons.
Smooth 150ms nav active-item transitions.
Lever 5 (blocks): Jobs stats row semantic card variants (amber glow when
active, red border when failed, quiet muted style for Total).
Lever 6 (spacing): Topbar 48px, launcher inner gap tightened, status left-aligned.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
When a capture sidecar crashes before finalize() runs (e.g. wrong node,
filter error, hardware fault), the asset stays 'live' indefinitely — library
shows 'Recording' badge for up to 120 minutes until the stale-timeout fires.
Add an orphan check that runs every scheduler tick: if an asset is 'live'
and its recorder is 'stopped', mark it 'error' immediately. This runs before
the 120-minute staleness guard so the library clears within 15 seconds.
🤖 Generated with Claude Code
When a capture sidecar stopped/restarted, the bridge video thread got EPIPE
on the FIFO write, set g_port_stop[port]=1, and the port went dead — requiring
a full bridge restart to recover. Subsequent record attempts on that port would
hang in 'connecting' forever.
Fix: mirror the audio thread pattern — on EPIPE, close the FIFO and loop back
to open() blocking for the next reader. Hardware lock errors (SDK failures)
still stop the port via g_port_stop as before. Only reader-disconnect (EPIPE)
now recovers gracefully.
This was the cause of port 6 (Ghost) failure in the burn test.
🤖 Generated with Claude Code
ROOT CAUSE of 'connecting' hangs and intermittent port failures:
The DELTA-12G-e-h 8c is a bidirectional card. Without calling
VHD_SetBiDirCfg(board_index, VHD_BIDIR_80) before streaming, the
board remains in its default bi-dir config (likely 4RX/4TX) — so
RX stream opens fail with VHDERR_RESOURCEUNAVAILABLE on channels
configured as TX, causing random 'connecting' hangs per the SDK docs.
Per SDK Tools.cpp SetNbChannels() pattern:
1. Open temporary board handle
2. Check IS_BIDIR + channel counts
3. Call VHD_SetBiDirCfg(board_index, VHD_BIDIR_80) for 8ch bidir
4. Close temp handle, then open real board handle for streaming
Also add VHD_SetChannelProperty(VHD_CHANNEL_MODE_SDI) for ASI-type
channels per Sample_RX.cpp — required for 12G-ASI/3G-ASI channel
types to correctly detect incoming video standard.
🤖 Generated with Claude Code
- MonitorTile now persists lastAssetId in local state so tiles continue
showing content after a recording stops (frozen HLS, then thumbnail)
- When recording stops: HlsPreview stays alive briefly while segments are
hot, then fetches /api/v1/assets/{id}/thumbnail for a frozen still
- Idle tiles that never recorded show FauxFrame with IDLE badge as before
- Per-tile elapsed timer ticks every second using feed.started_at
- capturePort badge (Port N / SDI N) visible on each tile
- Monitors poll interval tightened from 5s -> 3s for faster live_asset_id pickup
🤖 Generated with Claude Code
Two bugs causing deltacast recorder 500s:
1. startDeltacastBridge() had no proc.on('error') handler — ENOENT when
deltacast-bridge binary not in container PATH crashed the entire node-agent
process (unhandled error event). Added error handler that logs and clears
_dcBridge so the sidecar start continues.
2. node-agent container lacked pid:host — _dcBridgeProcessAlive() scans /proc
but without host PID namespace it only sees container PIDs, so it always
returned false and tried to re-spawn the bridge (hitting bug 1).
pid:host lets the /proc scan see the host's deltacast-bridge systemd process.
🤖 Generated with Claude Code
- Recorder cards now display a Port chip showing the bridge port (deltacast)
or SDI device index (blackmagic) so operators can see at a glance which
physical input each recorder is bound to.
- Schedule blocks render with a green accent + flame glyph when the backing
recorder has growing_enabled=true, so the EPG view distinguishes
edit-while-record slots from regular close-then-publish recordings.
🤖 Generated with Claude Code
Live/in-progress assets had no thumbnail_s3_key, so AssetThumb fell
through to FauxFrame (black box) and then an absolute red border div
was drawn on top, producing the 'black box with red outline' symptom.
Fix: when asset.status === 'live', render a new LiveThumb component
instead of FauxFrame + border overlay. LiveThumb attaches hls.js (or
native HLS on Safari) to /live/<assetId>/index.m3u8, shows a muted
live video feed, and displays a 'Connecting…' placeholder with a
record icon + live-colour border while the manifest loads. Falls back
to a 'Recording…' placeholder if hls.js is unavailable or playback
fails after retries.
The red border overlay is removed from the non-live path; the LIVE
badge rendered by AssetCard's thumb-status div still appears on top
of the live video.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Root cause A (main.c): audio_thread set the global g_stop flag on EPIPE
(ffmpeg reader died). This killed ALL port threads across the entire bridge
process. Bridge process then exited with all 8 ports gone.
Root cause B (node-agent/index.js): startDeltacastBridge() skipped respawn
when FIFOs existed in /dev/shm/deltacast, even if the bridge process was dead.
Next ffmpeg opened the audio FIFO read-end and blocked forever (no writer) →
no audio (or video) for any new recording.
Fix A (main.c):
- Add per-port atomic g_port_stop[MAX_PORTS] flags.
- Audio thread: on EPIPE, close the FIFO fd and loop back to reopen it.
The VHD ANC stream stays open across reconnects. Other ports unaffected.
- Video thread: on EPIPE or stream error, set only g_port_stop[port], not
the global g_stop. Other ports keep running.
- MAX_PORTS #define moved before globals so g_port_stop[MAX_PORTS] compiles.
Fix B (node-agent/index.js):
- Add _dcBridgeProcessAlive() — scans /proc/<pid>/cmdline for deltacast-bridge.
- startDeltacastBridge(): if FIFOs exist but no live bridge process is found,
spawn a fresh bridge instead of silently returning. Detects bridges started
externally (e.g. sudo on the host before node-agent started).
Requires: bridge rebuild + restart on zampp3. No capture image rebuild needed.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
