Object_id is shown in osd while giving -1 in probe function while using tracker

Hello there!
I am using deepstream 5.0. I am trying to merge the deepstream python sample apps 2 & 3. In tiler_src_pad_buffer_probe function, I am trying to get the object_id of object but it is giving me some garbage value(18446744073709551615) and -1 if use long_to_int(obj_meta.unique_id). It is strange, since it is showing the right value for tracker on OSD
Will be thankful for any help.

multiple.py (16.1 KB)

Ok. The problem was, I attached the probe with the pgie source pad. After attaching the probe with the src_pad of tracker. I got the unique_id right/

Glad to know issue resolved, thanks for the update.

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