Barcode Detection

Barcode detection finds and reads barcodes.

Configuration Parameter Description
BarcodeTypes A comma-separated list of the types of barcodes that might appear in the ingested media.
Input The image track to process.
MaxInputQueueLength Can be used to place a limit on latency.
Orientation

The orientation of barcodes in the ingested media.

Region A region of the frame to restrict processing to.
SampleInterval The interval at which frames are selected to be analyzed.
SegmentDuration The maximum duration of a record in the SegmentedResult or SegmentedResultWithSource track. (Available only when processing video).
Type The analysis engine to use. Set this parameter to Barcode.

Output Tracks

Output track Description Output1
Data Contains one record, describing the analysis results, per detected barcode, per video frame. No
DataWithSource

The same as the Data track, but each record also includes the source frame.

No
Result Contains one record, describing the analysis results, for each detected barcode. When the same barcode appears in many consecutive frames, Media Server produces a single result. Yes
ResultWithSource

The same as the Result track, but each record also includes the best source frame.

No
SegmentedResult

(Available only when processing video). The same as the Result track, except the duration of each record is limited by the parameter SegmentDuration. If a result exceeds the specified duration, Media Server begins a new record with the same ID.

Yes
SegmentedResultWithSource

(Available only when processing video). The same as the ResultWithSource track, except the duration of each record is limited by the parameter SegmentDuration. If a result exceeds the specified duration, Media Server begins a new record with the same ID.

No
Start

The same as the Data track, except it contains only the first record of each event.

No
End

The same as the Data track, except it contains only the last record of each event.

No

For more information see Barcode Analysis Results or use the action GetExampleRecord.