From 9b7f36fec2074d879ae935666caccfb06ff6d08a Mon Sep 17 00:00:00 2001
From: Scott Register <sreg@sreg.io>
Date: Sun, 27 Jul 2025 09:23:15 -0700
Subject: [PATCH] bullshit

---
 vr180_streaming/sam2_streaming.py | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/vr180_streaming/sam2_streaming.py b/vr180_streaming/sam2_streaming.py
index 3c22938..ccf3eb7 100644
--- a/vr180_streaming/sam2_streaming.py
+++ b/vr180_streaming/sam2_streaming.py
@@ -154,11 +154,28 @@ class SAM2StreamingProcessor:
                 'storage_device': self.device,  # Keep everything on GPU
                 'offload_video_to_cpu': False,
                 'offload_state_to_cpu': False,
-                # Add some required SAM2 internal structures
+                # Add required SAM2 internal structures
                 'output_dict_per_obj': {},
                 'temp_output_dict_per_obj': {},
                 'frames': None,  # We provide frames manually
                 'images': None,  # We provide images manually
+                # Additional SAM2 tracking fields
+                'frames_tracked_per_obj': {},
+                'obj_idx_to_id': {},
+                'obj_id_to_idx': {},
+                'click_inputs_per_obj': {},
+                'point_inputs_per_obj': {},
+                'mask_inputs_per_obj': {},
+                'output_dict': {},
+                'memory_bank': {},
+                'num_obj_tokens': 0,
+                'max_obj_ptr_num': 16,  # SAM2 default
+                'multimask_output_in_sam': False,
+                'use_multimask_token_for_obj_ptr': True,
+                'max_inference_state_frames': -1,  # No limit for streaming
+                'image_feature_cache': {},
+                'cached_features': {},
+                'consolidated_frame_inds': {},
             }
             
             # Initialize some constants that SAM2 expects