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BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

WEB TWAIN SDK DEMO

Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

APP STORE DEMOS

BARCODE READER SDK FOR IOS

BARCODE READER SDK FOR ANDROID

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Resource Base
Table of contents

DCEFrameListener

The interface to handle callback when previewed frame callback is returned.

interface com.dynamsoft.dce.DCEFrameListener
Functions Description
frameOutputCallback The callback method for user to implement when frame is output.

frameOutputCallback

The callback method can be triggered when frame is output.

void frameOutputCallback(DCEFrame frame, long timeStamp);

Parameters

frame: The DCEFrame object that contains the image data and further information.
timeStamp: The timeStamp that records when the frame is output.

Code Snippet

DCEFrameListener listener = new DCEFrameListener;
cameraEnhancer.addListener(listener) {
    @Override
    public void frameOutputCallback(DCEFrame frame, long timeStamp) {
        // Add your code
    }
});

See also

This page is compatible for:

Version 1.0

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