chore: deploy private lightloom build

app.py

@@ -145,7 +145,7 @@ def health() -> dict[str, Any]:
         "privacy_mode": os.getenv("LIGHTLOOM_PRIVACY_MODE", "1") == "1",
         "cpu_count": os.cpu_count(),
         "director_backend": CONFIG.director_backend,
-        "build": "clean-scenes-2",
+        "build": "clean-scenes-3",
     }
 
 
@@ -847,6 +847,7 @@ def scroll_session_frame(session: str, name: str):
 # flowing in with low delay — no "record, stop, then render". ---
 _SCROLL_ROOT = Path("/tmp/lightloom/scroll")
 _LIVE_MAX = 24  # keep at most this many session dirs on disk; sweep the oldest
+_REANCHOR = 10  # repaint a fresh clean strip every N strips to reset autoregressive drift
 
 
 def _sweep_scroll_sessions(keep: int = _LIVE_MAX) -> None:
@@ -998,15 +999,16 @@ def _scroll_live_phrase(session: str, text: str, audio_b64: str, lang: str):
 
     # overlap == seg means each strip carries the WHOLE previous strip as context (the max
     # available, since the stored strip is seg-wide); smoothness comes from the morph prompt.
-    h, overlap, seg = 512, 384, 384  # WIDER strips + full overlap -> fewer seams, less "rectangles"
+    h, overlap, seg = 512, 256, 384  # wider strips, partial overlap -> propagates less drift
     strips_per_phrase = 2  # fewer, wider strips per phrase
-    # CLEAN per-strip outpaint: paint each strip as the actual scene description, carrying
-    # the previous strip as context. No SLERP/SDEdit mushing — those degraded clarity into
-    # color smear (the laminar-v1 regression). Clear, description-matching scenes first;
-    # smooth scene MORPHING is the v2 (per-column buffered-flow) research build, not a hack.
+    # CLEAN per-strip outpaint (no SLERP/SDEdit mushing — those degraded clarity). To stop
+    # the long-session COLOR DRIFT of autoregressive outpainting, periodically RE-ANCHOR:
+    # every _REANCHOR strips, repaint a FRESH clean strip from the prompt (ctx=None) so the
+    # accumulated error resets; the organic feather + the stable session style hide the join.
     try:
         for k in range(strips_per_phrase):
-            sec = outpaint_right(pipe, ctx, subject + style, seg_w=seg, height=h, overlap=overlap, steps=4, seed=200 + g * 3)
+            reanchor = g > 0 and g % _REANCHOR == 0
+            sec = outpaint_right(pipe, None if reanchor else ctx, subject + style, seg_w=seg, height=h, overlap=overlap, steps=4, seed=200 + g * 3)
             ctx = sec
             sec.save(out_dir / f"section-{g}.webp", "WEBP", quality=88)
             yield {

frontend/js/stage-scroll.js

@@ -209,7 +209,7 @@ const Scroll = (() => {
     mat.uniforms.uU0.value = scrollX / STRIP_W;
     // 2.5D: a small depth wobble + a horizontal lean (near content leads the far)
     mat.uniforms.uPar.value.set(rm ? 0 : 0.010 * Math.sin(t * 0.5), rm ? 0 : 0.006 * Math.sin(t * 0.37));
-    mat.uniforms.uLean.value = rm ? 0 : 0.018;
+    mat.uniforms.uLean.value = rm ? 0 : 0.011; // softer horizontal lean -> less seam offset between strips
     // focus = the section under the centre of the view -> caption
     const centerX = scrollX + viewU * STRIP_W * 0.5;
     let f = null;

scripts/shoot-mic-live.cjs

@@ -72,8 +72,8 @@ const WAV = path.resolve(process.env.WAV || ".shots/narration.wav");
       lastCount = st.count;
       await page.screenshot({ path: shot("mic-live-" + Math.min(lastCount, 9) + ".png") });
     }
-    if (i % 4 === 0) console.log("t=" + (i * 2 + 1) + "s", JSON.stringify({ count: st.count, transcripts: st.transcripts, sections: st.sections, pendingAhead: st.pendingAhead }));
-    if (lastCount >= 15) break;
+    if (i % 4 === 0) console.log("t=" + (i * 2 + 1) + "s", JSON.stringify({ count: st.count, sections: (st.sections||[]).length, pendingAhead: st.pendingAhead }));
+    if (lastCount >= (parseInt(process.env.TARGET || "15", 10))) break;
   }
 
   // stop narration