unserver-unify/src/components/upload/webcam_dialog.html

<div class="modal-header">
  <h3 class="modal-title" translate>Webcam Preview</h3>
</div>
<div class="modal-body form-horizontal">
  <div class="row">
    <div align="center">
      <ng-camera
        capture-message="Image Captured!"
        countdown="3"
        output-height="480"
        output-width="640"
        viewer-height="480"
        viewer-width="640"
        crop-height="400"
        crop-width="400"
        image-format="jpeg"
        jpeg-quality="85"
        action-message="Take picture"
        snapshot="capturedImage"
      ></ng-camera>
    </div>
    <div align="center">
    <img class="img-thumbnail" ng-if="capturedImage" ng-src="{{ capturedImage }}"/>
    </div>
  </div>
</div>
<div class="modal-footer">
  <button id="audio_uploadbutton" class="btn btn-primary" ng-click="uploadWebcamImage();" ng-if="capturedImage">
  {{ 'Upload' | translate }}</button>
  <button type="button" class="btn btn-danger" ng-click="$dismiss()">
 {{ 'Cancel' | translate }}
  </button>
</div>