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Contact Sheet Node

Video/Preview

Sample decoded frames and write a preview grid image

video_contact_sheetmedia
Inputs10
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

10

Input

Execution
exec_in

Trigger

Source

Struct
source

Source media FlowPath

FlowPathFlowPath3 fields
pathstringrequired
store_refstringrequired
cache_store_refstring | null
Schema enforced

Target

Struct
target

Target image FlowPath

FlowPathFlowPath3 fields
pathstringrequired
store_refstringrequired
cache_store_refstring | null
Schema enforced

Max Frames

Integer
max_frames

Maximum frames in the sheet

Default 12

Every N Frames

Integer
every_n_frames

Sampling interval in decoded frames

Default 30

Columns

Integer
columns

Grid column count

Default 4

Cell Width

Integer
cell_width

Cell width in pixels

Default 160

Cell Height

Integer
cell_height

Cell height in pixels

Default 90

Video Track

Integer
video_track_id

Video track id, or 0 for default

Default 0

Format

String
format

Output image format, or auto from target extension

Default auto

Output Pins

3

Done

Execution
exec_out

Continues

Result

Struct
result

Written contact sheet FlowPath

FlowPathFlowPath3 fields
pathstringrequired
store_refstringrequired
cache_store_refstring | null

Report

Struct
report

Contact sheet image report

ContactSheetReportContactSheetReport10 fields
sourcestringrequired
targetstringrequired
video_track_idinteger:uint32required
format uint32min 0
frame_countinteger:uintrequired
format uintmin 0
input_widthinteger:uint32required
format uint32min 0
input_heightinteger:uint32required
format uint32min 0
output_widthinteger:uint32required
format uint32min 0
output_heightinteger:uint32required
format uint32min 0
output_formatstringrequired
bytes_writteninteger:uint64required
format uint64min 0

Node Info

Internal name
video_contact_sheet
Category
Video/Preview