ZGaetano
60e5093c6b
getStartTime/getEndTime/getInPoint/getOutPoint can return null for non-clip track items (gaps, transitions) that slip past the getProjectItem check. Accessing .seconds on null threw a TypeError that the outer catch swallowed — silently dropping every clip and leaving clips[] empty, so the export panel never opened. Also skip clips where all four time values resolve to 0 (filler items).
259 lines
12 KiB
JavaScript
259 lines
12 KiB
JavaScript
// timeline.js — v2.1.6
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// premierepro API: docs say sync, runtime returns Promises. Await everything.
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(function () {
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const Timeline = {};
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function ppro() {
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if (Timeline._ppro) return Timeline._ppro;
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try { Timeline._ppro = require('premierepro'); }
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catch (e) { throw new Error('UXP premierepro unavailable: ' + e.message); }
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return Timeline._ppro;
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}
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// Safe helper — returns the numeric seconds value from a Time object,
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// or 0 if the object is null/undefined/malformed.
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function _secs(t) {
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if (!t) return 0;
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if (typeof t.seconds === 'number') return t.seconds;
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return 0;
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}
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// ── Read active sequence ─────────────────────────────────────────
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Timeline.readActiveSequence = async function () {
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const P = ppro();
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const project = await P.Project.getActiveProject();
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if (!project) throw new Error('No active Premiere project');
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const seq = await project.getActiveSequence();
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if (!seq) throw new Error('No active sequence — open a sequence in the timeline first');
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const name = seq.name || (seq.getName ? await seq.getName() : '') || 'Sequence 1';
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const settings = await seq.getSettings();
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let frameRate = 29.97;
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try {
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const fr = settings && settings.videoFrameRate;
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if (fr && typeof fr.seconds === 'number' && fr.seconds > 0) frameRate = 1 / fr.seconds;
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} catch (_) {}
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const width = (settings && settings.videoFrameWidth) || 1920;
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const height = (settings && settings.videoFrameHeight) || 1080;
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const clips = [];
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const trackCount = await seq.getVideoTrackCount();
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for (let ti = 0; ti < trackCount; ti++) {
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const track = await seq.getVideoTrack(ti);
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if (!track) continue;
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let items = [];
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try { items = await track.getTrackItems(1, false); } catch (_) { continue; }
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if (!items || !items.length) continue;
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for (const clip of items) {
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try {
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const projItem = await clip.getProjectItem();
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if (!projItem) continue;
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let filePath = '';
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try {
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const clipItem = await P.ClipProjectItem.cast(projItem);
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filePath = await clipItem.getMediaFilePath() || '';
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} catch (_) {}
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const clipName = await clip.getName().catch(() => '');
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const fileName = clipName || (filePath ? path.basename(filePath) : 'clip');
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// Null-safe time access — non-clip items can return null Time objects
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const startT = await clip.getStartTime().catch(() => null);
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const endT = await clip.getEndTime().catch(() => null);
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const inT = await clip.getInPoint().catch(() => null);
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const outT = await clip.getOutPoint().catch(() => null);
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const tlIn = _secs(startT);
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const tlOut = _secs(endT);
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const srcIn = _secs(inT);
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const srcOut = _secs(outT);
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// Skip filler/gap items where all times are zero
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if (tlIn === 0 && tlOut === 0 && srcIn === 0 && srcOut === 0 && !filePath) continue;
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clips.push({
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fileName, filePath, trackIndex: ti,
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timelineInSec: tlIn, timelineOutSec: tlOut,
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sourceInSec: srcIn, sourceOutSec: srcOut,
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timelineInFrames: Math.round(tlIn * frameRate),
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timelineOutFrames: Math.round(tlOut * frameRate),
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sourceInFrames: Math.round(srcIn * frameRate),
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sourceOutFrames: Math.round(srcOut * frameRate),
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});
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} catch (clipErr) {
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console.warn('[df] readActiveSequence: skipped clip on track', ti, '—', clipErr && clipErr.message);
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}
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}
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}
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return { sequenceName: name, frameRate, width, height, clips };
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};
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// ── Sequence info bar ────────────────────────────────────────────
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Timeline.refreshSeqBar = async function () {
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try {
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const P = ppro();
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const project = await P.Project.getActiveProject();
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if (!project) { UI.setHidden('#seq-info-bar', true); return; }
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const seq = await project.getActiveSequence();
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if (!seq) { UI.setHidden('#seq-info-bar', true); return; }
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const name = seq.name || '';
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if (name) {
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document.getElementById('seq-info-name').textContent = name;
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UI.setHidden('#seq-info-bar', false);
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} else {
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UI.setHidden('#seq-info-bar', true);
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}
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} catch (_) { UI.setHidden('#seq-info-bar', true); }
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};
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// ── FCP XML ──────────────────────────────────────────────────────
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Timeline.generateFcpXml = function (td) {
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const seqName = UI.escapeXml(td.sequenceName || 'Sequence 1');
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const fps = td.frameRate || 29.97;
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const w = td.width || 1920;
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const h = td.height || 1080;
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const clips = td.clips || [];
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let totalF = 0;
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clips.forEach(c => { if ((c.timelineOutFrames||0) > totalF) totalF = c.timelineOutFrames; });
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if (totalF < 1) totalF = 100;
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const dur = UI.timecodeFromFrames(totalF, fps);
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const frate = UI.formatFrameRate(fps);
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let xml = '<?xml version="1.0" encoding="UTF-8"?>\n<!DOCTYPE fcpxml>\n<fcpxml version="1.10">\n <resources>\n';
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xml += ' <format id="r0" frameDuration="' + frate + '" width="' + w + '" height="' + h + '"/>\n';
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const seen = {}; let rid = 1;
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clips.forEach(c => {
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const key = c.filePath || c.fileName || 'c' + rid;
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if (!seen[key]) {
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seen[key] = 'r' + rid;
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const sd = UI.timecodeFromFrames(Math.max(1,(c.sourceOutFrames||100)-(c.sourceInFrames||0)), fps);
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xml += ' <asset id="r' + rid + '" name="' + UI.escapeXml(c.fileName||'Clip') + '" src="' + UI.escapeXml(c.filePath||'') + '" duration="' + sd + '" start="0s" format="r0"/>\n';
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rid++;
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}
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});
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xml += ' </resources>\n <library>\n <event name="Conform Export">\n <project name="' + seqName + '">\n <sequence duration="' + dur + '" format="r0">\n <spine>\n';
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clips.forEach(c => {
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const ref = seen[c.filePath || c.fileName || 'x'] || 'r1';
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const off = UI.timecodeFromFrames(c.timelineInFrames||0, fps);
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const cd = UI.timecodeFromFrames(Math.max(1,(c.timelineOutFrames||1)-(c.timelineInFrames||0)), fps);
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const si = UI.timecodeFromFrames(c.sourceInFrames||0, fps);
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xml += ' <clip name="' + UI.escapeXml(c.fileName||'Clip') + '" offset="' + off + '" duration="' + cd + '" start="' + si + '">\n <asset-clip ref="' + ref + '"/>\n </clip>\n';
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});
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xml += ' </spine>\n </sequence>\n </project>\n </event>\n </library>\n</fcpxml>';
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return xml;
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};
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// ── Push Timeline to MAM ─────────────────────────────────────────
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Timeline.pushToMAM = async function (seqName, projectId, td) {
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const resolved = Library.resolveClipsToAssets(td.clips || []);
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const matched = resolved.filter(c => c.asset_id);
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if (!matched.length) throw new Error('No clips matched MAM assets — import proxies first so the plugin can map file paths to asset IDs');
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const seqs = await API.listSequences(projectId);
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let seqId;
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const existing = seqs.find(s => s.name === seqName);
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if (existing) {
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await API.updateSequence(existing.id, { frame_rate: td.frameRate, width: td.width, height: td.height });
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seqId = existing.id;
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} else {
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const created = await API.createSequence(projectId, seqName, td.frameRate, td.width, td.height);
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seqId = created.id;
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}
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await API.pushClips(seqId, matched.map(c => ({
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asset_id: c.asset_id, track: c.trackIndex,
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timeline_in_frames: c.timelineInFrames, timeline_out_frames: c.timelineOutFrames,
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source_in_frames: c.sourceInFrames, source_out_frames: c.sourceOutFrames,
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})));
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return { seqId, matched: matched.length, skipped: resolved.length - matched.length };
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};
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// ── Conform ──────────────────────────────────────────────────────
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Timeline.startConform = async function (projectId, seqName, td, opts) {
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const { seqId } = await Timeline.pushToMAM(seqName, projectId, td);
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const resMap = { '1080p':[1920,1080], '720p':[1280,720], 'uhd':[3840,2160], 'source':[0,0] };
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const [w, h] = resMap[opts.resolution] || [1920,1080];
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const job = await API.startConform(seqId, { codec:opts.codec, quality:opts.quality, width:w||undefined, height:h||undefined, audio:opts.audio, fcp_xml:Timeline.generateFcpXml(td) });
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return job.jobId || job.id;
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};
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Timeline.pollConform = function (jobId, onProgress, onDone) {
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const t = setInterval(async () => {
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try {
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const job = await API.getJob(jobId);
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onProgress(job.progress||0, job.status);
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if (job.status==='completed'||job.status==='failed') { clearInterval(t); onDone(job); }
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} catch (_) {}
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}, 2000);
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return t;
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};
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// ── Batch Hi-Res Relink ──────────────────────────────────────────
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Timeline.batchRelink = async function (selectedClips) {
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const P = ppro();
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const project = await P.Project.getActiveProject();
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if (!project) throw new Error('No active Premiere project');
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const results = { succeeded: 0, failed: 0, errors: [] };
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for (const clip of selectedClips) {
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if (!clip.asset_id) continue;
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try {
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UI.showProgress('Fetching hi-res for ' + clip.fileName + '…', 20);
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const info = await API.getHiresInfo(clip.asset_id);
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const safeName = UI.sanitizeFilename(info.filename || clip.fileName + '.' + (info.ext||'mxf'));
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const dest = await Import._tempPath(safeName);
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UI.showProgress('Downloading ' + safeName + '…', 30);
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const r = await API.requestExternal(info.url);
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if (!r.ok) throw new Error('Download HTTP ' + r.status);
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const buf = await r.arrayBuffer();
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await Import._writeBuffer(dest, buf);
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UI.showProgress('Relinking ' + clip.fileName + '…', 85);
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await Timeline._relinkInProject(project, clip.filePath, dest);
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results.succeeded++;
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} catch (e) {
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results.failed++;
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results.errors.push(clip.fileName + ': ' + e.message);
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}
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}
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return results;
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};
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// Relink via ClipProjectItem.changeMediaFilePath — await all calls
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Timeline._relinkInProject = async function (project, oldPath, newPath) {
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const P = ppro();
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const root = await project.getRootItem();
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let count = 0;
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async function walk(item) {
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let children = [];
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try { children = await item.getItems(); } catch (_) {}
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for (const child of children) {
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try {
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const ci = await P.ClipProjectItem.cast(child);
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const mp = await ci.getMediaFilePath();
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if (mp && mp === oldPath) { await ci.changeMediaFilePath(newPath, false); count++; }
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} catch (_) {
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try { await walk(child); } catch (__) {}
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}
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}
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}
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await walk(root);
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// Fallback: findItemsMatchingMediaPath
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if (count === 0) {
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try {
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const rootCi = await P.ClipProjectItem.cast(root);
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const matches = await rootCi.findItemsMatchingMediaPath(oldPath, true);
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for (const item of (matches||[])) {
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try { const ci = await P.ClipProjectItem.cast(item); await ci.changeMediaFilePath(newPath, false); count++; } catch (_) {}
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}
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} catch (_) {}
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}
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if (count === 0) throw new Error('No matching clips found for: ' + (oldPath||'unknown'));
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return count;
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};
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window.Timeline = Timeline;
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})();
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