History

Claude 0abef056e7 fix(uxp+mam-api): Export Timeline render — xmeml schema + BullMQ job poll Two cooperating bugs left Export Timeline stuck at "Rendering Hi-Res" forever: A. worker emitted "Invalid FCP XML: no sequence element" because Timeline.generateFcpXml produced fcpxml (FCP X schema: <fcpxml><resources>/<library>/...) while the worker's parseFcpXml expects xmeml (FCP 7 schema: <xmeml><sequence>...). Two completely different formats. Rewrite generateFcpXml to emit xmeml v5 with the structure the parser walks: xmeml/sequence/{name,duration,rate{timebase,ntsc}, media/video/{format/samplecharacteristics, track[@currentExplodedTrackIndex] /clipitem/{name,duration,rate,in,out, start,end,file/{name,pathurl}}}} Clipitem in/out are SOURCE frames (the underlying media in/out); start/end are TIMELINE frames (the cut position). The worker uses the rate timebase to parse them. B. /api/v1/jobs/:id rejected the panel's polls with "Invalid id — must be a UUID". The handlers below correctly parse BullMQ-prefixed ids ("conform:42"), but router.param('id', validateUuid('id')) ran first and 400'd everything that wasn't a UUID. The panel's pollConform swallows the resulting fetch error silently and polls forever. Drop the validator. Comment in the file explains why. Bumps panel to v2.2.2. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>		2026-05-28 13:58:13 -04:00
..
src	fix(uxp+mam-api): Export Timeline render — xmeml schema + BullMQ job poll	2026-05-28 13:58:13 -04:00
dragonflight-mam-2.1.0.ccx	UXP v2.1.0 release artifact	2026-05-28 02:21:36 -04:00
dragonflight-mam-2.1.1.ccx	UXP v2.1.1 release artifact	2026-05-28 02:25:30 -04:00
dragonflight-mam-2.1.2.ccx	UXP v2.1.2 release artifact	2026-05-28 07:20:14 -04:00
dragonflight-mam-2.1.3.ccx	UXP v2.1.3 release artifact	2026-05-28 07:50:52 -04:00
dragonflight-mam-2.1.4.ccx	UXP v2.1.4 release artifact	2026-05-28 08:32:55 -04:00
dragonflight-mam-2.1.5.ccx	UXP v2.1.5 release artifact	2026-05-28 09:07:15 -04:00
dragonflight-mam-2.1.5b.ccx	UXP v2.1.5b: main.js relink handler await fix + artifact	2026-05-28 09:15:24 -04:00
dragonflight-mam-2.1.6.ccx	release(uxp): v2.1.6 — fix thumbnail auth (bearer fetch + blob URL)	2026-05-28 09:53:34 -04:00
dragonflight-mam-2.1.7.ccx	release(uxp): v2.1.7 — fix resource busy + export timeline robustness	2026-05-28 11:12:49 -04:00
index.html	ui(uxp): v2.2.0 — density pass: drop details panel, tighter buttons, collapsible Advanced	2026-05-28 13:03:56 -04:00
manifest.json	fix(uxp+mam-api): Export Timeline render — xmeml schema + BullMQ job poll	2026-05-28 13:58:13 -04:00
README.md	feat(premiere-plugin-uxp): v2.0.0 — UXP port replacing CEP for import	2026-05-28 00:19:28 -04:00
styles.css	ui(uxp): v2.2.0 — density pass: drop details panel, tighter buttons, collapsible Advanced	2026-05-28 13:03:56 -04:00

README.md

Dragonflight MAM — Premiere Pro UXP panel (v2.0.0)

The successor to the CEP panel at services/premiere-plugin/.

Why this exists: Premiere Pro 26.0.x broke csInterface.evalScript's return-value callback — it no longer fires. That deadlocks any CEP panel that needs to call back into Premiere (importFiles, sequence access, etc). Adobe's path forward is UXP; this panel is the minimum viable port that restores the Import Proxy / Import Hi-Res workflow.

Scope (v2.0.0)

In:

Connect to a Dragonflight server (URL + Bearer token, persisted in localStorage)
Browse the asset library (search, refresh, grid with thumbnails)
Import Proxy — downloads the proxy MP4 and adds it to the active project
Import Hi-Res — downloads the original from S3 (presigned URL) and imports

Out (carried over from the CEP panel later, as v2.x):

Mount Live (SMB live preview)
Conform / Auto-Relink / Batch Trim
Timeline export
Settings tabs (Account, Tokens, S3) — use the web UI for now

Project layout

manifest.json     UXP manifest v5 (host=premierepro, minVersion=26.0.0)
index.html        Panel shell (vanilla HTML)
styles.css        Mirrors the web UI's dark design tokens
src/
  ui.js           DOM helpers, toast, progress, formatting
  api.js          Dragonflight HTTP client (Bearer auth, redirect handling)
  library.js      Asset grid render + selection
  import-flow.js  Download (streamed) + Premiere importFiles
  main.js         Bootstrap, event wiring
icons/            DarkIcon.png + LightIcon.png  (23x23, optional)
build/pack.mjs    Pack into .ccx for install

Build

Requires Node 18+.

cd services/premiere-plugin-uxp
node build/pack.mjs
# → build/dist/dragonflight-mam-2.0.0.ccx

(Uses system zip. On Windows hosts use Compress-Archive — error message shows the exact command.)

Install on Windows

Prerequisite: Premiere Pro Preferences > Plugins > Enable developer mode must be toggled on (one-time, per machine). This is required for any UXP plugin not distributed via Creative Cloud Marketplace.

& "C:\Program Files\Common Files\Adobe\Adobe Desktop Common\RemoteComponents\UPI\UnifiedPluginInstallerAgent\UnifiedPluginInstallerAgent.exe" /install "C:\path\to\dragonflight-mam-2.0.0.ccx"

That writes to %APPDATA%\Adobe\UXP\Plugins\External\net.wilddragon.dragonflight.uxp\ and registers the plugin with UPIA.

To uninstall:

& "...\UnifiedPluginInstallerAgent.exe" /remove net.wilddragon.dragonflight.uxp

Open the panel in Premiere via Window > Extensions > Dragonflight MAM.

Development loop (Adobe UXP Developer Tool)

For iterative dev without rebuilding+reinstalling:

Install Adobe UXP Developer Tool ("UDT") from Creative Cloud.
UDT → Add Plugin → point at this folder.
Load → opens the panel in Premiere with hot-reload.

Known limits

Adobe strips Authorization headers on cross-origin redirects. import-flow.js uses redirect: 'manual' and drops the Bearer when hopping to a different host (e.g. when the server 302s us to the S3 endpoint).
Project.importFiles() returns a boolean, not the new ProjectItem. To locate the imported item, Import.locateImported(project, filename) does a rootItem.getItems() diff after import.
UXP's os.tmpdir() resolves to Windows %TEMP% which is cleared by Disk Cleanup. For long-lived downloads, persist explicitly elsewhere.