Event Detection Patterns

import videodb

conn = videodb.connect()

# Create a reusable event
event_id = conn.create_event(
    event_prompt="Detect when a person enters a restricted area",
    label="intrusion_detected"
)

# Attach to a scene index
scene_index.create_alert(
    event_id=event_id,
    callback_url="https://your-backend.com/alerts"
)

import { connect } from 'videodb';

const conn = connect();

// Create a reusable event
const eventId = await conn.createEvent(
    "Detect when a person enters a restricted area",
    "intrusion_detected"
);

// Attach to a scene index
await sceneIndex.createAlert(
    eventId,
    "https://your-backend.com/alerts"
);

event_id = conn.create_event(
    event_prompt="Detect when someone falls down",
    label="fall_detected"
)

const eventId = await conn.createEvent(
    "Detect when someone falls down",
    "fall_detected"
);

# Intrusion detection
conn.create_event(
    event_prompt="Detect when a person enters the warehouse after hours",
    label="after_hours_entry"
)

# Fall detection
conn.create_event(
    event_prompt="Detect when a person falls or collapses",
    label="fall_detected"
)

# Unauthorized access
conn.create_event(
    event_prompt="Detect when someone accesses the server room without a badge",
    label="unauthorized_access"
)

// Intrusion detection
await conn.createEvent(
    "Detect when a person enters the warehouse after hours",
    "after_hours_entry"
);

// Fall detection
await conn.createEvent(
    "Detect when a person falls or collapses",
    "fall_detected"
);

// Unauthorized access
await conn.createEvent(
    "Detect when someone accesses the server room without a badge",
    "unauthorized_access"
);

# Queue detection
conn.create_event(
    event_prompt="Detect when more than 5 people are waiting in line",
    label="queue_long"
)

# Spill detection
conn.create_event(
    event_prompt="Detect liquid spills on the floor",
    label="spill_detected"
)

# Shelf monitoring
conn.create_event(
    event_prompt="Detect when a shelf appears empty or low on products",
    label="shelf_empty"
)

// Queue detection
await conn.createEvent(
    "Detect when more than 5 people are waiting in line",
    "queue_long"
);

// Spill detection
await conn.createEvent(
    "Detect liquid spills on the floor",
    "spill_detected"
);

// Shelf monitoring
await conn.createEvent(
    "Detect when a shelf appears empty or low on products",
    "shelf_empty"
);

# Traffic violation
conn.create_event(
    event_prompt="Detect when a vehicle runs a red light or stop sign",
    label="traffic_violation"
)

# Wrong-way driving
conn.create_event(
    event_prompt="Detect a vehicle driving in the wrong direction",
    label="wrong_way"
)

# Congestion
conn.create_event(
    event_prompt="Detect when traffic has stopped or is moving very slowly",
    label="congestion_detected"
)

// Traffic violation
await conn.createEvent(
    "Detect when a vehicle runs a red light or stop sign",
    "traffic_violation"
);

// Wrong-way driving
await conn.createEvent(
    "Detect a vehicle driving in the wrong direction",
    "wrong_way"
);

// Congestion
await conn.createEvent(
    "Detect when traffic has stopped or is moving very slowly",
    "congestion_detected"
);

events = conn.list_events()
for event in events:
    print(f"{event.id}: {event.label}")

const events = await conn.listEvents();
for (const event of events) {
    console.log(`${event.id}: ${event.label}`);
}

event = conn.get_event(event_id)
print(f"Label: {event.label}")
print(f"Prompt: {event.event_prompt}")

const event = await conn.getEvent(eventId);
console.log(`Label: ${event.label}`);
console.log(`Prompt: ${event.eventPrompt}`);

conn.delete_event(event_id)

await conn.deleteEvent(eventId);