Live Netsnap Cam-server Feed -
[5] L. Zhang, “Low-latency snapshot retrieval in network cameras,” ACM SenSys 2021, pp. 112–125.
// Honor snapshot requests waiting for sync notify_snapshot_condition(); on_http_snapshot_sync(client_frame_id) wait_for_new_frame(client_frame_id, timeout=500ms); return ringbuffer->latest_snapshot; live netsnap cam-server feed
Table 1: Latency and resource consumption for 1080p live + snapshot. [5] L. Zhang
const ws = new WebSocket('wss://camera.local/live'); const imgElement = document.getElementById('liveFeed'); ws.onmessage = (event) => const blob = new Blob([event.data], type: 'image/jpeg'); const url = URL.createObjectURL(blob); imgElement.src = url; URL.revokeObjectURL(url); ; “Low-latency snapshot retrieval in network cameras
Design and Implementation of a Low-Latency Live NetSnap Cam-Server Feed for Distributed Surveillance and Real-Time Snapshot Retrieval