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Detect Silence Node

Audio

Decode audio and return silence intervals

video_detect_silencemedia
Inputs5
Outputs3
Security exposure7/10
Packagemedia

Ratings

Scores range from 0 to 10. Higher values mean more impact, exposure, or operational weight.

SecurityAttack surface and exposure impact.
7/10High
PrivacyPotential sensitivity of processed data.
8/10High
PerformanceRuntime or resource pressure.
7/10High
GovernancePolicy, audit, or compliance impact.
8/10High
ReliabilityOperational stability considerations.
7/10High
CostExternal or compute cost impact.
10/10High

Input Pins

5

Input

Execution
exec_in

Trigger

Source

Struct
source

Source audio/media FlowPath

FlowPathFlowPath3 fields
pathstringrequired
store_refstringrequired
cache_store_refstring | null
Schema enforced

Silence dB

Float
silence_threshold_db

RMS threshold in dB

Default -60

Window ms

Integer
window_ms

Silence analysis window

Default 20

Min Silence ms

Integer
min_silence_ms

Minimum silence duration

Default 500

Output Pins

3

Done

Execution
exec_out

Continues

Silence

Struct Array
silence

Detected silence ranges

SilenceRangeInfoSilenceRangeInfo5 fields
start_sampleinteger:uintrequired
format uintmin 0
end_sampleinteger:uintrequired
format uintmin 0
start_secondsnumber:doublerequired
format double
end_secondsnumber:doublerequired
format double
duration_secondsnumber:doublerequired
format double

Count

Integer
count

Detected silence range count

Node Info

Internal name
video_detect_silence
Category
Audio