dashboard + dispatcher — UX props, trim head+tail, cols, link direct

dashboard:
- job_id, AUV GP1/GP2 (serial en tooltip), segment_label, duree reelle,
  nb frames, nb hors-eau trimes
- lien viser plain <a href> (plus de POST ni popup). Affiche uniquement
  si job.done ET viser_url persistee (demo.py kept alive)
- CSS minimal: flex row, separateurs, skipped en italic mute

dispatcher:
- trim head ET tail (AUV hors-eau en debut + fin de session)
- migration DB: trimmed_head, trimmed_tail, video_duration_s
- do_extract persiste total_duration_s + trimmed counts via set_status
- run_one: RuntimeError(skipped_short) preserve le status=skipped
- min_frames underwater pour skip les segments trop courts
- ram_budget 0.45 -> 0.35 (OOM rc=137 avec 8237 frames sur 62GB RAM)

app/main.py

@@ -146,12 +146,29 @@ def _build_acquisitions():
             "SELECT * FROM stitches ORDER BY level DESC, auv"
         ).fetchall()
 
+    # Assign GP1/GP2 labels per AUV by enumerating distinct serials in fixed order.
+    gp_by_serial: dict[tuple[int, str], str] = {}
+    for j in jobs:
+        key = (j["acquisition_id"], j["auv"])
+        serials = gp_by_serial.setdefault(key, [])
+        if j["gopro_serial"] not in serials:
+            serials.append(j["gopro_serial"])
+    gp_label: dict[tuple[int, str, str], str] = {}
+    for (acq_id, auv), serials in gp_by_serial.items():
+        for idx, ser in enumerate(sorted(serials)):
+            gp_label[(acq_id, auv, ser)] = f"GP{idx + 1}"
+
     by_acq: dict[int, list[dict]] = {}
     by_acq_total: dict[int, int] = {}
     for j in jobs:
         d = dict(j)
         dur_s = _job_duration_s(j)
         d["_duration"] = _fmt_dur(dur_s)
+        d["gp_label"] = gp_label.get((j["acquisition_id"], j["auv"], j["gopro_serial"]), "?")
+        d["video_duration_fmt"] = _fmt_dur(int(j["video_duration_s"] or 0)) if (j["video_duration_s"] or 0) > 0 else "—"
+        d["trimmed_total"] = (j["trimmed_head"] or 0) + (j["trimmed_tail"] or 0)
+        # Only expose a native viser link when port is listening. Probed on render via TCP check.
+        d["native_viser_url"] = None  # filled below
         by_acq.setdefault(j["acquisition_id"], []).append(d)
         by_acq_total[j["acquisition_id"]] = by_acq_total.get(j["acquisition_id"], 0) + dur_s
 

app/static/style.css

@@ -115,3 +115,15 @@ button { background: transparent; color: var(--accent); border: 1px solid var(--
 button:hover { border-color: var(--accent); }
 a { color: var(--accent); }
 code { background: rgba(255,255,255,0.05); padding: 0 0.25rem; border-radius: 3px; }
+
+/* Job row columns: id · AUV-GP · segment · meta · progress · viser */
+.job-item .label { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; }
+.job-item .job-id { font-family: monospace; color: var(--mut, #666); font-size: 12px; min-width: 32px; }
+.job-item .auv-gp { font-weight: 600; min-width: 100px; }
+.job-item .seg { color: var(--mut, #666); font-variant-numeric: tabular-nums; min-width: 90px; }
+.job-item .meta { color: var(--mut, #888); font-size: 12px; font-variant-numeric: tabular-nums; }
+.job-item .meta::before { content: '· '; opacity: 0.5; }
+.job-item .viser-link { text-decoration: none; padding: 2px 8px; border: 1px solid var(--accent, #4a9); border-radius: 3px; color: var(--accent, #4a9); font-size: 12px; }
+.job-item .viser-link:hover { background: var(--accent, #4a9); color: white; }
+.job-item.skipped { opacity: 0.55; }
+.job-item.skipped .label { font-style: italic; }

app/templates/_jobs_table.html

@@ -18,13 +18,15 @@
             {% else %}<span class="sq">■</span>{% endif %}
           </span>
           <span class="label">
-            {{ j.auv }}/{{ j.gopro_serial }}/{{ j.segment_label }}
+            <span class="job-id">#{{ j.id }}</span>
+            <span class="auv-gp" title="{{ j.gopro_serial }}">{{ j.auv }} {{ j.gp_label }}</span>
+            <span class="seg">{{ j.segment_label }}</span>
+            {% if j.video_duration_fmt != '—' %}<span class="meta">{{ j.video_duration_fmt }}{% if j.frame_count %} · {{ j.frame_count }} f{% if j.trimmed_total %} · −{{ j.trimmed_total }} hors-eau{% endif %}{% endif %}</span>{% endif %}
             {% if j.status in ('extracting','running') %}
               <span class="prog-wrap"><span class="prog-fill" style="width:{{ j.progress }}%"></span><span class="prog-text">{{ j.progress }}%</span></span>
             {% endif %}
-            {% if j.status == 'done' and j.ply_path %}
-              <button class="ext viewer-btn" data-view-url="jobs/{{ j.id }}/live" title="viser natif de demo.py (camera frustums, filtre confiance) — si encore alive">live</button>
-              <button class="ext viewer-btn" data-view-url="jobs/{{ j.id }}/view" title="viser_ply.py standalone — toujours dispo">PLY</button>
+            {% if j.status == 'done' and j.viser_url %}
+              <a class="ext viser-link" href="{{ j.viser_url }}" target="_blank" rel="noopener" title="viser natif ({{ j.viser_url }})">viser</a>
             {% endif %}
           </span>
           <span class="dur">{{ j._duration }}</span>