fix(studio): harden runtime integration and dependency defaults

Stabilize studio publish/visualization flow and tighten export behavior while aligning project dependencies with the monorepo runtime expectations.

opengait-studio/opengait_studio/pipeline.py

@@ -1,7 +1,9 @@
 from __future__ import annotations
 
 from collections.abc import Callable
+import copy
 from contextlib import suppress
+import inspect
 import logging
 from pathlib import Path
 import time
@@ -146,6 +148,8 @@ class ScoliosisPipeline:
     _visualizer: OpenCVVisualizer | None
     _last_viz_payload: _VizPayload | None
     _frame_pacer: _FramePacer | None
+    _visualizer_accepts_pose_data: bool | None
+    _visualizer_signature_owner: object | None
 
     def __init__(
         self,
@@ -205,6 +209,31 @@ class ScoliosisPipeline:
             self._visualizer = None
         self._last_viz_payload = None
         self._frame_pacer = _FramePacer(target_fps) if target_fps is not None else None
+        self._visualizer_accepts_pose_data = None
+        self._visualizer_signature_owner = None
+
+    def _detect_visualizer_pose_kwarg(self) -> bool:
+        visualizer = self._visualizer
+        if visualizer is None:
+            return False
+        if (
+            self._visualizer_signature_owner is visualizer
+            and self._visualizer_accepts_pose_data is not None
+        ):
+            return self._visualizer_accepts_pose_data
+        update_fn = getattr(visualizer, "update", None)
+        if update_fn is None or not callable(update_fn):
+            self._visualizer_signature_owner = visualizer
+            self._visualizer_accepts_pose_data = False
+            return False
+        try:
+            signature = inspect.signature(update_fn)
+            accepts_pose_data = "pose_data" in signature.parameters
+        except (ValueError, TypeError):
+            accepts_pose_data = False
+        self._visualizer_signature_owner = visualizer
+        self._visualizer_accepts_pose_data = accepts_pose_data
+        return accepts_pose_data
 
     @staticmethod
     def _extract_int(meta: dict[str, object], key: str, fallback: int) -> int:
@@ -459,7 +488,7 @@ class ScoliosisPipeline:
                 viz_payload = None
                 try:
                     viz_payload = self.process_frame(frame_u8, metadata)
-                except (RuntimeError, ValueError, TypeError, OSError) as frame_error:
+                except (RuntimeError, ValueError, OSError) as frame_error:
                     logger.warning(
                         "Skipping frame %d due to processing error: %s",
                         frame_idx,
@@ -474,6 +503,9 @@ class ScoliosisPipeline:
                         viz_payload_dict = cast(_VizPayload, viz_payload)
                         cached: _VizPayload = {}
                         for k, v in viz_payload_dict.items():
+                            if k == "pose" and isinstance(v, dict):
+                                cached[k] = cast(dict[str, object], copy.deepcopy(v))
+                                continue
                             copy_method = cast(
                                 Callable[[], object] | None, getattr(v, "copy", None)
                             )
@@ -531,8 +563,7 @@ class ScoliosisPipeline:
                         confidence = None
                         pose_data = None
 
-                    # Try keyword arg for pose_data (backward compatible with old signatures)
-                    try:
+                    if self._detect_visualizer_pose_kwarg():
                         keep_running = self._visualizer.update(
                             frame_u8,
                             bbox,
@@ -546,8 +577,7 @@ class ScoliosisPipeline:
                             ema_fps,
                             pose_data=pose_data,
                         )
-                    except TypeError:
-                        # Fallback for legacy visualizers that don't accept pose_data
+                    else:
                         keep_running = self._visualizer.update(
                             frame_u8,
                             bbox,
@@ -676,7 +706,7 @@ class ScoliosisPipeline:
                 "frame": pa.array(frames, type=pa.int64()),
                 "track_id": pa.array(track_ids, type=pa.int64()),
                 "timestamp_ns": pa.array(timestamps, type=pa.int64()),
-                "silhouette": pa.array(silhouettes, type=pa.list_(pa.float64())),
+                "silhouette": pa.array(silhouettes, type=pa.list_(pa.float32())),
             }
         )
 
@@ -746,7 +776,7 @@ class ScoliosisPipeline:
             track_ids.append(result["track_id"])
             labels.append(result["label"])
             confidences.append(result["confidence"])
-            windows.append(result["window"])
+            windows.append(int(result["window"]))
             timestamps.append(result["timestamp_ns"])
 
         table = pa.table(