- Settings: drop AMPP tab, rename GPU/Transcoding → Proxy encoding
with explicit 'applied to every ingested file' wording, expose
CPU codec/preset options when GPU is off
- New Capture SDKs tab (Settings): upload Blackmagic / AJA / Deltacast
SDK archives (.zip / .tar.gz) staged to /sdk/<vendor>/ inside mam-api;
BMD is fully wired into the FFmpeg build pipeline, AJA + Deltacast
staging-only pending FFmpeg patches
- mam-api: new /api/v1/sdk routes (multer upload, extract, list, delete);
Dockerfile gets unzip+tar; docker-compose mounts /mnt/NVME/MAM/sdk:/sdk
- proxy worker now reads proxy-encoding settings from DB on every job,
builds args for libx264 / NVENC / VAAPI, falls back to libx264 on
hardware-encode failure
- settings GET /s3 falls back to S3_* env vars when DB is empty so the
UI reflects what's actually wired (fixes 'not configured' false alarm)
Fetches stream URL on hover after 350ms delay; renders muted autoplay
video overlay over the thumbnail. Supports both mp4 and HLS streams.
Only triggers for ready/live assets to avoid pointless API calls.
- Fetch stream URL on asset open; show <video> element for mp4/hls
- Use hls.js for live HLS streams (loaded via CDN in index.html)
- Sync video play/pause/seek/timeupdate to React state
- Show loading state while fetching stream, status message when unavailable
- Add Retry processing button for error-status assets
- totalMs derived from video metadata when available, falls back to parseDuration
The previous patch_decklink.py mixed v14_2_1 versioned types (Fix 1 renamed the allocator class) with no-ops for SetVideoInputFrameMemoryAllocator + QueryInterface-around-GetBytes (Fixes 2 & 3). That inconsistency compiled but silently dropped every video frame: VideoInputFrameArrived saw _v14_2_1 allocator output but tried to read it via the SDK 16 unversioned IDeckLinkVideoBuffer path, and the SDK released the buffer before FFmpeg could consume it.
Bisected with the BMD-provided Capture sample at SDK 16 mode 5 (Hp29) which got frames cleanly, confirming the signal was fine and the bug was in FFmpegs decklink demuxer.
Fix: pull libavdevice/decklink_{enc,dec,common}{.cpp,.h} from upstream FFmpeg master (commits past 7.1 that fully rename every decklink interface to its _v14_2_1 versioned form) and apply that diff in reverse during build. Now build is internally consistent and frames flow.
Verified: SDI1 recorder on zampp2 hits 423 frames in 14s @ 29 fps, ProRes HQ at 91 Mbps.
Bug: yadif=mode=1 unconditionally doubled output framerate for SDI input. On 1080p29.97 progressive sources the encoder produced zero frames (time advanced, size stayed at 1KiB MOV header).
Fix: deint=1 makes yadif only process frames flagged as interlaced; progressive frames pass through at the source rate.
Dockerfile is now a two-stage build that compiles FFmpeg from source with --enable-decklink against the Blackmagic SDK 16.x headers in services/capture/sdk/ (operator-supplied, gitignored). build-with-decklink.sh + patch_decklink.py drive the build.
docker-compose.yml mounts /dev/shm, /run/dbus, /run/systemd into mam-api, capture, web-ui so the BMD runtime can talk to the host.
capture-manager.js wraps SDI sources with -vf yadif=mode=1 (deinterlace).
recorders.html defaults to SDI source type now that we have a working DeckLink path.
Two bugs fixed:
1. SDI capture sidecar never had /dev/blackmagic bound — ffmpeg opened the
decklink input inside a container with no device nodes, so frame=0.
Fix: local spawns now push '/dev/blackmagic:/dev/blackmagic' onto Binds
when source_type='sdi'.
2. recorders.js always spawned sidecars against the local Docker socket
(zampp1), even when a recorder's node_id pointed at zampp2 (where the
card is). Fix: resolveNodeTarget() looks up the recorder's cluster node;
if it's a different hostname the sidecar is spawned via a new
POST /sidecar/start endpoint on the remote node-agent.
node-agent gains three new routes (all talk to the local Docker socket):
POST /sidecar/start — create + start container (host network,
privileged, /dev/blackmagic bind for sdi)
DELETE /sidecar/:id — stop + remove
GET /sidecar/:id/status — inspect + poll capture service
docker-compose.worker.yml: add /var/run/docker.sock and LIVE_DIR to
node-agent so it can spawn sidecars, and document build-capture prerequisite.: recorders.js
Two bugs fixed:
1. SDI capture sidecar never had /dev/blackmagic bound — ffmpeg opened the
decklink input inside a container with no device nodes, so frame=0.
Fix: local spawns now push '/dev/blackmagic:/dev/blackmagic' onto Binds
when source_type='sdi'.
2. recorders.js always spawned sidecars against the local Docker socket
(zampp1), even when a recorder's node_id pointed at zampp2 (where the
card is). Fix: resolveNodeTarget() looks up the recorder's cluster node;
if it's a different hostname the sidecar is spawned via a new
POST /sidecar/start endpoint on the remote node-agent.
node-agent gains three new routes (all talk to the local Docker socket):
POST /sidecar/start — create + start container (host network,
privileged, /dev/blackmagic bind for sdi)
DELETE /sidecar/:id — stop + remove
GET /sidecar/:id/status — inspect + poll capture service
docker-compose.worker.yml: add /var/run/docker.sock and LIVE_DIR to
node-agent so it can spawn sidecars, and document build-capture prerequisite.: index.js
Promoted 14 new tokens (--accent-hover, --signal-{good,bad,warn}-hover,
--accent-bright, --thumb-black, --overlay, --shadow, --ease-out-{quart,expo},
--dur-{fast,normal,slide}, --z-topbar) and substituted every raw oklch /
cubic-bezier / hardcoded z-index occurrence in the 12 primitive files.
cubic-bezier appearances dropped from 8 files to 0 (only in tokens.css).
Bundle byte count: 138 KB -> 139 KB. Visual regression: zero (smoke page
still renders identically).
Three bugs found during task 20 verify, all fixed:
1. Tailwind CLI does NOT read postcss.config.js. Switched Dockerfile to
npx postcss + postcss-cli so the postcss plugin chain actually runs.
2. postcss-import was not installed but app.css uses @import for the
primitive component files. Added postcss-import + cssnano (for prod
minification under --env production).
3. @import statements must come BEFORE any other rules per CSS spec.
app.css had @tailwind base/components ABOVE @import, so postcss-import
silently skipped every component @import. Moved all @imports to the
top, @tailwind directives below. Bundle went from 121KB with 0 wd-*
classes to 138KB with 116 wd-* classes.
Also added tailwind safelist for wd-/is-/nav-dev-badge so the wave-2
migration of HTML files cannot accidentally tree-shake primitives.
Fonts: Inter 400/500/600 + JetBrains Mono 400/600 (woff2 from rsms/inter and JetBrains/JetBrainsMono github).
Dockerfile: two-stage build. Stage 1 (node:20-alpine) runs tailwindcss --minify to emit public/dist/app.css. Stage 2 (nginx:alpine) ships the static result.
NOTE on task 19 (nginx caching for /dist /fonts): SKIPPED. The existing nginx.conf already caches *.css and *.woff2 for 1y immutable via the generic location ~* \\.(css|...|woff2|...)$ regex. Adding explicit /dist/ and /fonts/ blocks would be redundant.
