Uploading and Analyzing Media

Server-Based Analyzes

Data to be uploaded and analyzed is stored in object sdkMediaResult, obtained after capturing and recording video. Upload it to the server and initiate required analyses via Oz API.

A simple scenario of interaction with Oz API can be implemented with theuploadMediaAndAnalyze method as described below.

Kotlin

val statusListener = object: StatusListener<List<OzAnalysisResult>> {
            override fun onStatusChanged(status: String?) { /*your code for showing status message*/ }
            override fun onSuccess(result:List <OzAnalysisResult>) { /*your code to handle analysis result*/ }
            override fun onError(error: OzException) { /*your code to handle analysis error*/ }
        }
        val analysisCancelable = OzLivenessSDK.uploadMediaAndAnalyze(
            mediaList,
            listOf(OzAnalysis.QUALITY, OzAnalysis.BIOMETRY),
            statusListener
        )

Java

StatusListener<List<OzAnalysisResult>> statusListener = new StatusListener<List<OzAnalysisResult>>() {
            @Override public void onStatusChanged(@Nullable String s) { /*your code for showing status message*/ }
            @Override public void onSuccess(List<OzAnalysisResult> result) { /* your code to handle analysis result */ }
            @Override public void onError(@NonNull OzException e) { /* your code to handle analysis error */ }
        };
        Cancelable analysisCancelable = OzLivenessSDK.INSTANCE.uploadMediaAndAnalyze(
            mediaList,
            Arrays.asList(OzAnalysis.QUALITY, OzAnalysis.BIOMETRY),
            statusListener
        );

On-Device Analyzes

To run the on-device analyses instead of server-based, use the following methods:

Kotlin

OzLivenessSDK.runOnDeviceLivenessAnalysis(mediaList)
OzLivenessSDK.runOnDeviceBiometryAnalysis(mediaList)

Java

OzLivenessSDK.INSTANCE.runOnDeviceLivenessAnalysis(mediaList);
OzLivenessSDK.INSTANCE.runOnDeviceBiometryAnalysis(mediaList);