Capturing Videos

To start recording, use thestartActivityForResult method:

Kotlin

val intent = OzLivenessSDK.createStartIntent(listOf(OzAction.Smile, OzAction.Blank))
startActivityForResult(intent, REQUEST_CODE)

Java

actions – a list of user actions while recording video.

For Fragment, use the code below. LivenessFragment is the Fragment representation of the Liveness screen UI.

To ensure the license being processed properly, we recommend initializing SDK first, then opening the Liveness screen.

Kotlin

childFragmentManager.beginTransaction()
    .replace(R.id.content, LivenessFragment.create(actions))
    .commit()
// subscribing to the Fragment result
childFragmentManager.setFragmentResultListener(OzLivenessSDK.Extra.REQUEST_CODE, this) { _, result ->
    when (result.getInt(OzLivenessSDK.Extra.EXTRA_RESULT_CODE)) {
        OzLivenessResultCode.SUCCESS -> { /* start analysis */ }
        else -> { /* show error */ }  
    }
}

Java

To obtain the captured video, use theonActivityResult method:

Kotlin

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
  super.onActivityResult(requestCode, resultCode, data)
    if (requestCode == REQUEST_CODE) {
      sdkMediaResult = OzLivenessSDK.getResultFromIntent(data)
      sdkErrorString = OzLivenessSDK.getErrorFromIntent(data)
    }
}

Java

• sdkMediaResult – an object with video capturing results for interactions with Oz API (a list of the OzAbstractMedia objects),

• sdkErrorString – description of errors, if any.

If you use our SDK just for capturing videos, omit the Checking Liveness and Face Biometry step.

If a user closes the capturing screen manually, resultCode receives the Activity.RESULT_CANCELED value.

Code example:

when (resultCode) {
    Activity.RESULT_CANCELED -> *USER CLOSED THE SCREEN*
    OzLivenessResultCode.SUCCESS -> {
        val sdkMediaResult = OzLivenessSDK.getResultFromIntent(data)
        *SUCCESS*
    }
    else -> {
        val errorMessage = OzLivenessSDK.getErrorFromIntent(data)
        *FAILURE*
    }
}