multimodal: Updated fusion analytics to use RTSP src time#1968
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sathyendranv merged 5 commits intorelease-2026.0.0from Mar 3, 2026
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multimodal: Updated fusion analytics to use RTSP src time#1968sathyendranv merged 5 commits intorelease-2026.0.0from
sathyendranv merged 5 commits intorelease-2026.0.0from
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Signed-off-by: Vellaisamy, Sathyendran <sathyendran.vellaisamy@intel.com>
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Pull request overview
This PR updates the multimodal sample’s fusion analytics to align vision timestamps with RTSP source time by enabling RTP timestamp metadata in the DLStreamer pipeline and switching fusion/matching logic to use that RTSP-derived timestamp.
Changes:
- Update DLStreamer pipeline config to attach RTSP/RTP timing metadata to vision messages.
- Switch fusion matching and fused-result timestamping from
metadata.timetometadata.rtp.sender_ntp_unix_timestamp_nsfor vision. - Adjust weld data simulator looping behavior when continuous ingestion is disabled.
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Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
| File | Description |
|---|---|
| manufacturing-ai-suite/industrial-edge-insights-multimodal/weld-data-simulator/publisher.py | Changes simulator looping logic for “single pass” vs continuous ingestion. |
| manufacturing-ai-suite/industrial-edge-insights-multimodal/fusion-analytics/fusion.py | Uses RTSP/RTP sender NTP timestamp for vision/TS matching and adds timestamp-diff fields/logging. |
| manufacturing-ai-suite/industrial-edge-insights-multimodal/configs/dlstreamer-pipeline-server/config.json | Enables reference timestamp metadata on rtspsrc and RTP timestamp emission in gvametaconvert. |
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Signed-off-by: Vellaisamy, Sathyendran <sathyendran.vellaisamy@intel.com>
Signed-off-by: Vellaisamy, Sathyendran <sathyendran.vellaisamy@intel.com>
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This PR updates the multimodal sample’s fusion analytics to align vision timestamps with RTSP source time by enabling RTP timestamp metadata in the DLStreamer pipeline and switching fusion/matching logic to use that RTSP-derived timestamp. Changes: - Update DLStreamer pipeline config to attach RTSP/RTP timing metadata to vision messages. - Switch fusion matching and fused-result timestamping from metadata.time to metadata.rtp.sender_ntp_unix_timestamp_ns for vision. - Adjust weld data simulator looping behavior when continuous ingestion is disabled. Signed-off-by: Vellaisamy, Sathyendran <sathyendran.vellaisamy@intel.com>
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Description
multimodal: Updated fusion analytics to use RTSP src time
Fixes # (issue)
Any Newly Introduced Dependencies
No
How Has This Been Tested?
Yes
Checklist: