Help with audio record to get an audio stream instead of a file

HI,
We currently use voicexml and https://www.plumvoice.com/ <https://www.plumvoice.com/> to get voice recordings which are then sent to our survey for processing similar to the example mentioned in the docs for recording user input: https://www.plumvoice.com/docs/dev/developer_reference:tutorial <https://www.plumvoice.com/docs/dev/developer_reference:tutorial>

<?xml version="1.0"?>
<vxml version="2.0">
    <form>
        <record name="myrecording" type="audio/x-wav" beep="true">
            <prompt>
                Please record a message after the beep.
            </prompt>

            <filled>
                You just recorded the following message:
                <value expr="myrecording"/>
                <submit next="submitrecording.php" namelist="myrecording"
                method="post" enctype="multipart/form-data"/>
            </filled>
        </record>
    </form>
</vxml>
This works fine and gives a wav file at the end of user input. Is there a way to get the user input as an Audio Stream as the user speaks instead of a file at the end? I would ideally like to send the audio stream as the user speaks and send it to the server to process using AWS Transcribe streaming service.
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