Add fix for value error in embedding

Update broken NVIDIA TensorRT Support Matrix link.

docs/docs/frigate/hardware.md

@@ -186,7 +186,7 @@ There are improved capabilities in newer GPU architectures that TensorRT can ben
 
 #### Compatibility References:
 
-[NVIDIA TensorRT Support Matrix](https://docs.nvidia.com/deeplearning/tensorrt/archives/tensorrt-841/support-matrix/index.html)
+[NVIDIA TensorRT Support Matrix](https://docs.nvidia.com/deeplearning/tensorrt-rtx/latest/getting-started/support-matrix.html)
 
 [NVIDIA CUDA Compatibility](https://docs.nvidia.com/deploy/cuda-compatibility/index.html)
 

frigate/data_processing/post/object_descriptions.py

@@ -103,16 +103,19 @@ class ObjectDescriptionProcessor(PostProcessorApi):
                         logger.debug(f"{camera} sending early request to GenAI")
 
                         self.early_request_sent[data["id"]] = True
+                        # Copy thumbnails to avoid holding references after cleanup
+                        thumbnails_copy = [
+                            data["thumbnail"][:] if data.get("thumbnail") else None
+                            for data in self.tracked_events[data["id"]]
+                            if data.get("thumbnail")
+                        ]
                         threading.Thread(
                             target=self._genai_embed_description,
                             name=f"_genai_embed_description_{event.id}",
                             daemon=True,
                             args=(
                                 event,
-                                [
-                                    data["thumbnail"]
-                                    for data in self.tracked_events[data["id"]]
-                                ],
+                                thumbnails_copy,
                             ),
                         ).start()
 
@@ -173,7 +176,10 @@ class ObjectDescriptionProcessor(PostProcessorApi):
             [snapshot_image]
             if event.has_snapshot and source == "snapshot"
             else (
-                [data["thumbnail"] for data in self.tracked_events[event_id]]
+                # Copy thumbnails to avoid holding references
+                [data["thumbnail"][:] if data.get("thumbnail") else None
+                 for data in self.tracked_events[event_id]
+                 if data.get("thumbnail")]
                 if len(self.tracked_events.get(event_id, [])) > 0
                 else [thumbnail]
             )
@@ -277,7 +283,10 @@ class ObjectDescriptionProcessor(PostProcessorApi):
             [snapshot_image]
             if event.has_snapshot and camera_config.objects.genai.use_snapshot
             else (
-                [data["thumbnail"] for data in self.tracked_events[event.id]]
+                # Copy thumbnails to avoid holding references after cleanup
+                [data["thumbnail"][:] if data.get("thumbnail") else None
+                 for data in self.tracked_events[event.id]
+                 if data.get("thumbnail")]
                 if num_thumbnails > 0
                 else [thumbnail]
             )

frigate/embeddings/maintainer.py

@@ -679,4 +679,7 @@ class EmbeddingMaintainer(threading.Thread):
         if not self.config.semantic_search.enabled:
             return
 
-        self.embeddings.embed_thumbnail(event_id, thumbnail)
+        try:
+            self.embeddings.embed_thumbnail(event_id, thumbnail)
+        except ValueError:
+            logger.warning(f"Failed to embed thumbnail for event {event_id}")